CN113324615A - Monitoring device for water conservancy construction management and using method thereof - Google Patents
Monitoring device for water conservancy construction management and using method thereof Download PDFInfo
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- CN113324615A CN113324615A CN202110627365.7A CN202110627365A CN113324615A CN 113324615 A CN113324615 A CN 113324615A CN 202110627365 A CN202110627365 A CN 202110627365A CN 113324615 A CN113324615 A CN 113324615A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 197
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000009430 construction management Methods 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 240000007643 Phytolacca americana Species 0.000 claims 1
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
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- 238000003756 stirring Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 1
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- 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
- G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
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- 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
- G01F23/30—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 floats
- G01F23/56—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
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Abstract
The invention discloses a monitoring device for water conservancy construction management and a using method thereof, and belongs to the technical field of water conservancy construction monitoring. The utility model provides a monitoring devices that water conservancy construction management used and application method thereof, the on-line screen storage device comprises a base, electrode block C rear side top is equipped with the motor, be connected with wire B between motor and the electrode block C, the motor output runs through the cavity top surface and extends to the outside and be connected with hollow block, the measuring column top surface has all set firmly the fixing base for hollow block front side and hollow block right side position, fixing base anticlockwise outer wall medial extremity articulates through the articulated shaft has the striking plate, the articulated shaft outer wall is symmetrical structure cover and is equipped with two torsion spring. The invention can achieve the effect of monitoring the water level without long-term standing or observation of workers, greatly saves labor loss, is undoubtedly more convenient and has no neutral gear and strong practicability compared with a timing patrol method.
Description
Technical Field
The invention relates to the technical field of water conservancy construction monitoring, in particular to a monitoring device for water conservancy construction management and a using method thereof.
Background
The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, water is a valuable resource essential for human production and life, but the naturally existing state of the water conservancy project does not completely meet the requirements of human beings, the water flow can be controlled only by building the water conservancy project to prevent flood disasters, and water quantity regulation and distribution are carried out to meet the requirements of people life and production on water resources, the water conservancy project needs to build dams, dikes, spillways, sluice gates, water inlets, channels, ferrys, rafts, fishways and other different types of water structures to achieve the targets, however, the state of rivers is uncontrollable in the construction process, the water level can be changed along with the uncontrollable force such as weather, temperature, air pressure and the like, if the water level exceeds the warning value, the water conservancy project can not be continuously carried out, and workers can be rapidly evacuated from the construction site to wait for the water level to return to be below the return value, the current method adopts water level measurement chi to monitor the water level mostly, and reach the effect of monitoring the water level through arranging regularly inspection, so not only comparatively waste time and energy and can produce the idle period, the heterochange of water level can't ensure the very first time to take place, this is very big safety threat to water conservancy construction staff, can be if use the surveillance camera head to survey the water level measurement chi again very big consumer's acquisition cost, and install also the work that wastes time and energy, all adopt the kicking trigger device of kicking plate cooperation kicking plate to realize the alarm system electrical property after reacing the early warning water level among the current solution and switch on the warning, for example CN210181772U, but all there is a technical defect in this type of solution: the alarm water level can only be alarmed, other water levels in the midway cannot be alarmed, and other water levels in partial actual operation scenes such as water storage irrigation or water regime dynamic monitoring need water level monitoring at multiple positions. In view of this, we propose a monitoring device for water conservancy construction management and a method of use thereof.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a monitoring device for water conservancy construction management and a using method thereof, and aims to solve the problems in the background technology.
2. Technical scheme
A monitoring device for water conservancy construction management comprises a base, wherein four inserting columns are fixedly arranged at four corners of the bottom surface of the base, two inserting plates are fixedly arranged at the bottom surface of the base relative to the position symmetry of two sides of the inserting columns, a compression spring is fixedly arranged between the lower part of the inner side wall of each inserting plate and the outer wall of each inserting column, a measuring column is inserted in the middle of the top surface of the base, a water tank is arranged at the front part of the inner part of each measuring column, two water inlets are symmetrically arranged at two sides of the water tank, a filter screen is embedded at the outer side end of each water inlet, a glass plate is embedded in the middle of the front wall of the water tank, a plurality of scale grooves are linearly and equidistantly arranged at the left end of the front wall of the measuring column relative to the left position of the glass plate, a groove is arranged at the right end of the front wall of the measuring column relative to the glass plate, a plurality of supporting plates are linearly and equidistantly arranged at the rear wall of the groove, the outer walls at two sides of the supporting plates are respectively and fixedly connected with the inner walls at two sides of the groove, the positions of the supporting plates correspond to the positions of the scale grooves one by one;
the measuring column is characterized in that a cavity is formed in the measuring column relative to the upper side of the rear part of the water tank, a power box is fixedly arranged in the middle of the bottom surface of the cavity, the output end of the power box is connected with an electrode block A through a lead A, a rotating shaft penetrates through the middle of the front wall of the cavity, an electrode block B is fixedly arranged at the rear end of the rotating shaft, the electrode block B is of an inverted Z-shaped structure with right-angled included angles at two sides, one end of each Z-shaped structure, facing the electrode block A or the electrode block B, is subjected to arc transition treatment, an arc-shaped groove is formed in the end of the Z-shaped structure, corresponding to the arc transition, on the electrode block A or the electrode block B, and has a gradually-changed curvature, the front end of the rotating shaft penetrates through the front wall of the cavity and extends into the water tank to be rotatably connected with the measuring column, a reset spring is connected between the bottom of the electrode block B and the top of the power box, and a plurality of tooth columns A are fixedly arranged at equal intervals in a quarter arc shape at the lower end of the annular outer wall of the rotating shaft, a top rod is arranged on the left side inside the water tank, a sliding block is fixedly arranged at the upper end of the rear wall of the top rod, a sliding groove is formed in the position, opposite to the sliding block, of the rear wall of the water tank, a plurality of sunken sections and a plurality of protruding sections are alternately arranged at equal linear intervals at the upper end of the right wall of the top rod, opposite to the tooth columns A, an arc-shaped groove is formed in the body of the top rod, a plurality of tooth columns B fixedly arranged on the top rod are arranged in the protruding sections, and a floating plate is fixedly arranged at the lower end of the top rod;
an electrode block C is fixedly arranged at the left end of the front wall of the cavity and at the position symmetrical to the electrode block A, a motor is arranged above the rear side of the electrode block C, a lead B is connected between the motor and the electrode block C, the output end of the motor penetrates through the top surface of the cavity, extends to the outside and is connected with the hollow block, the positions of the top surface of the measuring column, which are opposite to the front side of the hollow block and the right side of the hollow block, are fixedly provided with fixed seats, the inner side end of the outer wall of the fixed seat in the anticlockwise direction is hinged with a knocking plate through a hinged shaft, the outer wall of the hinged shaft is sleeved with two torsion springs in a symmetrical structure, the rear wall of the motor is fixedly connected with the rear wall of the cavity, the hollow block is of a cross-shaped cylinder structure made of metal, the knocking plate is of an L-shaped structure, the end part of the inner side of the knocking plate is in collision fit with the outer wall of the hollow block, the inner end and the outer end of the torsion spring are respectively connected and fixed with the outer wall of the knocking plate and the outer wall of the fixing seat.
The base is trapezoidal platform structure, the post of inserting is the inverted cone structure, the picture peg is the arc structure of half radian about big-end-up, picture peg inside wall lower extreme is the inclined plane structure, measure the column bottom surface size of a dimension and base top surface size of a dimension looks adaptation.
The bottom surface of the water tank is flush with the top surface of the base, the supporting plate is of an inclined structure with a high front part and a low rear part, the outer walls of the two sides of the supporting plate are fixedly connected with the inner walls of the two sides of the groove respectively, and the positions of the supporting plate correspond to the positions of the scale grooves one to one.
And the front wall of the electrode block A is fixedly connected with the right end of the front wall of the cavity.
The slider is T type structure with the spout, slider and spout sliding fit, tooth post A is connected with tooth post B meshing, the kickboard is inside hollow cuboid structure, outer wall and ejector pin are equallyd divide around the kickboard respectively with glass board back wall and basin back wall sliding contact, the kickboard both ends respectively with basin both sides inner wall clearance fit.
A use method of a monitoring device for water conservancy construction management comprises the following steps:
s1, before water conservancy construction, workers can insert the device into water along the middle position of the surface of a river channel, and the base can be firmly fixed on a river bed through four conical inserting columns and eight inserting plates with inclined lower ends of inner walls;
s2, after the measuring column is immersed in water, water flow can enter the water tank along the water inlet under the action of water pressure, impurities in the water can be isolated by the filter screen, then the liquid level height in the water tank can be consistent with the water level height of a river, and a worker can read the water level height parameter through the scale tank;
s3, when the water level reaches the warning value, the water level contacts the floating plate, and then if the water level rises again, the water level can generate a supporting force on the floating plate, the top rod can be jacked upwards along the sliding fit direction of the sliding block and the sliding groove when the floating plate rises, and the tooth column B can drive the rotating shaft to rotate through the tooth column A;
s4, when the water surface position reaches an alarm value, the rotating shaft just rotates, the electrode block B rotates along with the rotating shaft, so that the two arc-shaped transitional end parts of the electrode block B are respectively contacted with the electrode blocks A on the two sides and the arc-shaped grooves of the electrode block C, a passage between the power box and the motor is formed by the electrode blocks A, the electrode blocks B and the electrode blocks C, the motor can drive the hollow block to rotate clockwise, the hollow block can stir the knocking plate along the direction of the hinged shaft to deflect in the process, the knocking plate can continuously rotate under the resilience force of the torsion spring and collide with the sunken position of the outer wall of the hollow block, and the hollow block is made of metal, so that a large sound is given to prompt workers. Because the arc-shaped grooves are designed in a non-constant curvature mode and the rotating shaft and the ejector rod protruding section are provided with a plurality of meshed tooth columns A/tooth columns B, after the end parts of two arc-shaped transition processes of the electrode block B are contacted with the arc-shaped grooves on two sides, the end parts of the two arc-shaped transition processes of the electrode block B are separated from the arc-shaped grooves on two sides along with the continuous rotation of the rotating shaft, so that an electric connection path is closed, and a one-end-time continuous alarm is given instead of a continuous alarm; in the process of water level rising, because the upper end of the right wall of the ejector rod is alternately provided with a plurality of sunken sections and a plurality of raised sections at equal intervals in a linear way relative to the position of the tooth column A, the ejector rod drives the rotating shaft to rotate and reset, and the electrode block B rotates/resets in the process, thereby realizing the on-off circulation of the electric connection path;
s5, if the water level drops from the early warning value, the push rod drives the rotating shaft to rotate reversely, so that the two arc-shaped transitional end parts of the electrode block B are contacted with the arc-shaped grooves on the two sides again, and the alarm is given again.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, through the inverted Z-shaped special-shaped electrical switching connecting rod and the non-constant curvature groove on the electric connecting device and the ejector rods provided with the alternately distributed convex sections and sunken sections, three functions are simultaneously realized in water level alarm: multiple alarms at different water levels/alarms reaching the early warning water level and/or alarms when leaving the early warning water level can be given/alarms for a longer time in the two cases instead of the traditional continuous alarm.
2. The invention is provided with a floating plate, water flow can enter a water tank along a water inlet under the action of water pressure after a measuring column is immersed in water, when the height of the water surface reaches an alarm value, the water surface can be contacted with the floating plate, then if the water surface is lifted again, the floating plate can generate supporting force on the floating plate, the floating plate can lift an ejector rod upwards along the sliding fit direction of a sliding block and a sliding chute when the floating plate is lifted, a tooth column B can drive a rotating shaft to rotate through the tooth column A, the rotating shaft can rotate 90 degrees right when the position of the water surface reaches the alarm value, an electrode block B rotates 90 degrees along with the rotating shaft and is respectively contacted with an electrode block A and an electrode block B on two sides, at the moment, a passage between a power supply box and a motor is formed through the electrode block A, the electrode block B and the electrode block C, then the motor can drive a hollow block to rotate clockwise, and the hollow block can stir the knocking plate to deflect along the direction of a hinge shaft in the process, and strike the board and also can be continuous gyration and take place the striking with hollow block outer wall sunk position under torsion spring's resilience force effect, because hollow block is made for the metal, so can send great sound suggestion staff to notice in hitting, utilize such design can effectually produce monitoring effect to the water level, need not the staff and stay on duty for a long time or observe, the very big loss of having saved the labour, and than the method of regularly patrolling, this device is undoubtedly more convenient and do not have the neutral gear, the practicality is strong.
3. The invention is provided with the inserting columns and the inserting plates, a worker can insert the device into water along the middle position of the surface of a river channel before water conservancy construction starts, the base can be firmly fixed on a river bed through the four conical inserting columns and the eight inserting plates with the lower ends of the inner walls being inclined planes, the inserting plates can bear the pressure of the surface of the river bed to the middle part of the inserting plates when being inserted into soil, and the inserting plates can expand outwards under the action of the compression springs to generate tension in the soil layer after being inserted into the soil layer.
4. The base of the invention is in a trapezoidal structure, after the device is installed in water, impurities in water flow can be isolated outside by the filter screen when the water flow passes through the water inlet and enters the water tank, and the impurities can slide to the position outside the base along the inclined plane of the base because the bottom surface of the water tank is flush with the top surface of the base, so that the blockage caused by the accumulation of the impurities at the water inlet is avoided.
5. The water level height of water entering the water tank is consistent with the water level height of a river, a worker can observe the water level height inside the water tank through the glass plate and read out the height parameter of the water level at the moment through the relative position of the water level and the scale groove, so that the parameter of the water level change of the river at the position can be recorded to provide data support for water conservancy construction, and when the water level is higher than the front end of the supporting plate, the water flows into the groove between the supporting plate and the rear wall of the groove, so that the worker can easily obtain the highest water level data in a specific time period even if the water level is not observed for a long time, and the convenience is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the top surface of the measuring column according to the present invention;
FIG. 3 is a schematic view of the upper part of the sink and the internal structure of the cavity according to the present invention;
FIG. 4 is a schematic cross-sectional view of a hollow block according to the present invention;
fig. 5 is an exploded view of the base of the present invention.
The reference numbers in the figures illustrate: 1. a base; 2. inserting a column; 3. inserting plates; 4. a compression spring; 5. a measuring column; 6. a water tank; 7. a water inlet; 8. filtering with a screen; 9. a glass plate; 10. a scale groove; 11. a groove; 12. a support plate; 13. a cavity; 14. a power supply box; 15. a wire A; 16. an electrode block A; 17. a rotating shaft; 18. an electrode block B; 19. a tooth column A; 20. a top rod; 21. a slider; 22. a chute; 23. a tooth column B; 24. a floating plate; 25. an electrode block C; 26. an electric motor; 27. a wire B; 28. a hollow block; 29. a fixed seat; 30. hinging a shaft; 31. knocking the plate; 32. a torsion spring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a monitoring device for water conservancy construction management comprises a base 1, four corners of the bottom surface of the base 1 are fixedly provided with four inserting columns 2, the bottom surface of the base 1 is provided with two inserting plates 3 relative to the position symmetry of the two sides of the inserting columns 2, a compression spring 4 is fixedly arranged between the lower part of the inner side wall of each inserting plate 3 and the outer wall of each inserting column 2, a measuring column 5 is inserted in the middle of the top surface of the base 1, a water tank 6 is arranged at the front side inside the measuring column 5, two water inlets 7 are symmetrically arranged on the two sides of the water tank 6, a filter screen 8 is embedded at the outer side end of each water inlet 7, a glass plate 9 is embedded in the middle of the front wall of the water tank 6, the left end of the front wall of the measuring column 5 is provided with a plurality of scale grooves 10 at equal intervals linearly relative to the left position of the glass plate 9, the right end of the front wall of the measuring column 5 is provided with a groove 11 relative to the right side of the glass plate 9, the rear wall of the groove 11 is provided with a plurality of supporting plates 12 at equal intervals linearly, the outer walls of two sides of the supporting plate 12 are respectively connected and fixed with the inner walls of two sides of the groove 11, and the positions of the supporting plates 12 correspond to the positions of the scale grooves 10 one by one;
the measuring column 5 is internally provided with a cavity 13 corresponding to the upper side of the rear part of the water tank 6, the middle part of the bottom surface of the cavity 13 is fixedly provided with a power box 14, the output end of the power box 14 is connected with an electrode block A16 through a lead A15, the middle part of the front wall of the cavity 13 is provided with a rotating shaft 17 in a penetrating way, the rear end of the rotating shaft 17 is fixedly provided with an electrode block B18, the electrode block B18 is of an inverted Z-shaped structure with right-angled included angles at two sides, one end of the two Z-shaped structures facing the electrode block A16 or the electrode block B18 is subjected to arc transition treatment, the end of the Z-shaped structure corresponding to the arc transition on the electrode block A16 or the electrode block B18 is provided with an arc-shaped groove, the arc-shaped groove has a gradual change curvature, the front end of the rotating shaft 17 penetrates through the front wall of the cavity 13 to extend into the water tank 6 and is rotatably connected with the measuring column 5, a reset spring is connected between the bottom of the electrode block B18 and the top of the power box 14, a plurality of tooth columns A19 are fixedly arranged at the lower end of the left side of the annular outer wall of the rotating shaft 17 at equal intervals in a quarter-arc shape, a mandril 20 is arranged at the left side in the water tank 6, a slide block 21 is fixedly arranged at the upper end of the rear wall of the mandril 20, a slide groove 22 is arranged at the position of the rear wall of the water tank 6 corresponding to the slide block 21, a plurality of sunken sections and a plurality of convex sections are alternately arranged at the upper end of the right wall of the mandril 20 at equal intervals in a linear shape corresponding to the tooth columns A19, wherein the sunken sections are arc-shaped grooves formed in the rod body of the mandril 20, a plurality of tooth columns B23 fixedly arranged on the mandril 20 are arranged in the convex sections, and a floating plate 24 is fixedly arranged at the lower end of the mandril 20;
the position of cavity 13 antetheca left end and electrode block A16 symmetry has set firmly electrode block C25, electrode block C25 rear side top is equipped with motor 26, be connected with wire B27 between motor 26 and the electrode block C25, the motor 26 output runs through cavity 13 top surface and extends to the outside and be connected with hollow block 28, the position on measuring column 5 top surface for hollow block 28 front side and hollow block 28 right side has all set firmly fixing base 29, fixing base 29 anticlockwise outer wall medial extremity articulates through articulated shaft 30 has strikes board 31, articulated shaft 30 outer wall is symmetrical structure cover and is equipped with two torsion spring 32, motor 26 back wall and cavity 13 back wall are connected fixedly, hollow block 28 is the cross cylinder structure that the metal made, strike board 31 is L type structure, strike board 31 medial extremity and hollow block 28 outer wall striking cooperation, the inner end and the outer end of the torsion spring 32 are respectively connected and fixed with the outer wall of the knocking plate 31 and the outer wall of the fixed seat 29.
Specifically, the base 1 is of a trapezoidal platform structure, the inserting column 2 is of an inverted cone structure, the inserting plate 3 is of an arc structure with a half radian of the upper part and the lower part, the lower end of the inner side wall of the inserting plate 3 is of an inclined plane structure, the size of the bottom surface of the measuring column 5 is matched with that of the top surface of the base 1, a worker can insert the device into water along the middle position of the surface of a river channel before water conservancy construction, the base 1 can be firmly fixed on the riverbed through the four conical inserting columns 2 and the eight inserting plates 3 with the lower ends of the inner walls being inclined planes, the inserting plates 3 can be pressed towards the middle part by the surface of the riverbed when being inserted into the soil, when it is inserted into the soil layer, it will expand outwards under the action of the compression spring 4 to generate tension in the soil layer, through such structure not only can be very big strengthen the fixed intensity between this device and the riverbed, still effectual fixed degree of difficulty that has reduced this device.
Furthermore, the bottom surface of the water tank 6 is flush with the top surface of the base 1, the water flow enters the water tank 6 under the action of water pressure after the measuring column 5 is immersed in water, impurities in the water flow are isolated by the filter screen 8 when the water flow passes through the water inlet 7 and enters the water tank 6, and the impurities slide to the outer side of the base 1 along the inclined surface of the base 1 because the bottom surface of the water tank 6 is flush with the top surface of the base 1, so that the impurities are prevented from being accumulated at the water inlet 7 and blocked, the support plate 12 is of an inclined structure with a high front part and a low back part, the outer walls at two sides of the support plate 12 are respectively connected and fixed with the inner walls at two sides of the groove 11, the positions of the support plates 12 correspond to the positions of the scale grooves 10 one by one to one, the height of the water level entering the water tank 6 is consistent with the height of the water surface of the river, a worker can observe the height of the water surface inside the water tank 6 through the glass plate 9 and read the height parameter of the water level corresponding to the scale grooves 10, so that can note the parameter that this river course water level changes provides data support for the water conservancy construction, can flow into its and recess 11 after the groove along layer board 12 when the water level is higher than layer board 12 front end moreover, so the staff even not long-time observation also can be light obtain the highest water level data in the specific time interval, convenient degree is high.
Still further, the antetheca of electrode piece A16 is connected fixedly with cavity 13 antetheca right-hand member, and pivot 17 front end runs through cavity 13 antetheca and extends to the basin 6 inside and rotate with measuring post 5 and be connected, and electrode piece B18 is the structure of the style of calligraphy of falling Z that both sides contained angle is the right angle.
Furthermore, the slide block 21 and the slide groove 22 are both of a T-shaped structure, the slide block 21 and the slide groove 22 are in sliding fit, the tooth column A19 is meshed with the tooth column B23, the floating plate 24 is of a hollow cuboid structure, the front outer wall and the rear outer wall of the floating plate 24 and the front outer wall and the rear outer wall of the ejector rod 20 are respectively in sliding contact with the rear wall of the glass plate 9 and the rear wall of the water tank 6, two ends of the floating plate 24 are respectively in clearance fit with the inner walls at two sides of the water tank 6, when the water level reaches an alarm value, the water level is in contact with the floating plate 24, if the water level rises again, a supporting force is generated on the floating plate 24, the floating plate 24 rises and simultaneously pushes up the ejector rod 20 along the sliding fit direction of the slide block 21 and the slide groove 22, the tooth column B23 drives the rotating shaft 17 to rotate through the tooth column A19, when the water level reaches the alarm value, the rotating shaft 17 just rotates 90 degrees, the electrode block B18 rotates 90 degrees and is respectively in contact with the electrode blocks A16 and B18 at two sides, the path between the power supply box 14 and the motor 26 is now formed by the electrode block a16, the electrode block B18, and the electrode block C25.
It is worth to be noted that, the rear wall of the motor 26 is connected and fixed with the rear wall of the cavity 13, the hollow block 28 is a cross-shaped cylindrical structure made of metal, the knocking plate 31 is an L-shaped structure, the inner end portion of the knocking plate 31 is in collision fit with the outer wall of the hollow block 28, the inner end and the outer end of the torsion spring 32 are respectively connected and fixed with the outer wall of the knocking plate 31 and the outer wall of the fixing seat 29, the motor 26 can drive the hollow block 28 to rotate clockwise, the hollow block 28 can stir the knocking plate 31 along the direction of the hinge shaft 30 to deflect, the knocking plate 31 can continuously rotate under the resilience of the torsion spring 32 and collide with the concave position of the outer wall of the hollow block 28, and as the hollow block 28 is made of metal, a larger sound can be sent out to prompt the attention of workers in the collision, the design can effectively generate a water level monitoring effect, and the workers do not need to stay in a long time or observe, the labor loss is greatly saved, and compared with a timing patrol method, the device is undoubtedly more convenient and free of neutral gear.
A use method of a monitoring device for water conservancy construction management comprises the following steps:
s1, before water conservancy construction, workers can insert the device into water along the middle position of the surface of a river channel, and the base 1 can be firmly fixed on a river bed through four conical inserting columns 2 and eight inserting plates 3 with inclined lower ends of inner walls;
s2, after the measuring column 5 is immersed into water, water flow can enter the water tank 6 along the water inlet 7 under the action of water pressure, impurities in the water can be isolated by the filter screen 8, then the liquid level height inside the water tank 6 can be consistent with the river water level height, and a worker can read out the water level height parameter through the scale tank 10;
s3, when the water level reaches the warning value, the water level contacts the floating plate 24, and then if the water level rises again, the water level generates a supporting force on the floating plate 24, the floating plate 24 rises and simultaneously jacks the mandril 20 upwards along the sliding fit direction of the slide block 21 and the slide groove 22, and the tooth column B23 drives the rotating shaft 17 to rotate through the tooth column A19;
s4, when the water surface position reaches an alarm value, the rotating shaft 17 just rotates 90 degrees, the electrode block B18 rotates 90 degrees, so that two arc-shaped transitional processing end parts of the electrode block B18 are respectively contacted with the arc-shaped grooves of the electrode block A16 and the electrode block C25 on two sides, a passage between the power box 14 and the motor 26 is formed by the electrode block A16, the electrode block B18 and the electrode block C25, the motor 26 drives the hollow block 28 to rotate clockwise, the hollow block 28 can stir the knocking plate 31 to deflect along the direction of the hinge shaft 30 in the process, the knocking plate 31 can continuously rotate under the resilience force of the torsion spring 32 and collide with the concave position of the outer wall of the hollow block 28, and the hollow block 28 is made of metal, so that the knocking plate can give out a large sound to prompt workers. Because the arc-shaped grooves are designed with non-constant curvature and the protruding sections of the rotating shaft 17 and the ejector rod 20 are provided with a plurality of meshed tooth columns A/B, after the two arc-shaped transitional end parts of the electrode block B18 are contacted with the arc-shaped grooves on the two sides, the two arc-shaped transitional end parts of the electrode block B18 are separated from the arc-shaped grooves on the two sides along with the continuous rotation of the rotating shaft 17, so that an electric connection path is closed, and a one-end-time continuous alarm is given instead of a continuous alarm; in the process of water level rising, because the upper end of the right wall of the mandril 20 is alternately provided with a plurality of sunken sections and a plurality of convex sections in a linear equal interval manner relative to the position of the tooth column A19, the mandril 20 drives the rotating shaft 17 to rotate and reset in a circulating manner, and the electrode block B18 rotates/resets in the process, thereby realizing the on-off circulation of an electric connection path;
s5, if the water level drops from the early warning value, the mandril 20 drives the rotating shaft 17 to rotate reversely, so that the two arc-shaped transitional end parts of the electrode block B18 are contacted with the arc-shaped grooves at the two sides again, and the alarm is given again.
Therefore, the invention realizes three functions in water level alarm by switching the non-constant curvature grooves on the connecting rod and the electric connecting device through the special-shaped electrical property in the shape of the inverted Z and arranging the ejector rods with the alternatively distributed convex sections and sunken sections: multiple alarms at different water levels/alarms reaching the early warning water level and/or alarms when leaving the early warning water level can be given/alarms for a longer time in the two cases instead of the traditional continuous alarm.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a monitoring devices that water conservancy construction management used, includes base (1), its characterized in that: base (1) bottom surface four corners department has set firmly four and has inserted post (2), base (1) bottom surface has set firmly two picture pegs (3) for the symmetry of inserting post (2) both sides, picture peg (3) inside wall lower part and insert and have set firmly compression spring (4) between post (2) outer wall, base (1) top surface middle part is inserted and is equipped with and measures post (5), it has seted up basin (6) to measure the inside front side of post (5), two water inlets (7) have been seted up to basin (6) bilateral symmetry, the end inlays and is equipped with filter screen (8) outside water inlet (7), basin (6) antetheca middle part inlays and is equipped with glass board (9), it is linear equidistant for the left position of glass board (9) and has seted up a plurality of scale grooves (10) to measure post (5) antetheca right-hand member, it sets up fluted (11) for the position on glass board (9) right side to measure post (5) antetheca right-hand member, the back wall of the groove (11) is fixedly provided with a plurality of supporting plates (12) at equal intervals linearly, the outer walls of two sides of each supporting plate (12) are fixedly connected with the inner walls of two sides of the groove (11), and the positions of the supporting plates (12) correspond to the positions of the scale grooves (10) one by one;
the measuring column is characterized in that a cavity (13) is formed in the measuring column (5) relative to the upper side of the rear portion of the water tank (6), a power supply box (14) is fixedly arranged in the middle of the bottom surface of the cavity (13), the output end of the power supply box (14) is connected with an electrode block A (16) through a lead A (15), a rotating shaft (17) penetrates through the middle of the front wall of the cavity (13), an electrode block B (18) is fixedly arranged at the rear end of the rotating shaft (17), the electrode block B (18) is of an inverted Z-shaped structure with right-angled included angles at two sides, two ends of the Z-shaped structure, facing the electrode block A (16) and the electrode block B (18), are subjected to arc transition treatment, an arc-shaped groove is formed in the end portions, corresponding to the arc-shaped transition, of the electrode block A (16) and the electrode block B (18), of the Z-shaped structure, and has an arc-shaped curvature, the front end of the rotating shaft (17) penetrates through the cavity (13) and extends into the water tank (6) and is rotatably connected with the measuring column (5), a return spring is connected between the bottom of the electrode block B (18) and the top of the power supply box (14), a plurality of tooth columns A (19) are fixedly arranged at the lower end of the left side of the annular outer wall of the rotating shaft (17) at equal intervals in a quarter arc shape, an ejector rod (20) is arranged at the left side inside the water tank (6), a sliding block (21) is fixedly arranged at the upper end of the rear wall of the ejector rod (20), a sliding groove (22) is formed in the position, opposite to the sliding block (21), of the rear wall of the water tank (6), a plurality of sunken sections and a plurality of protruding sections are alternately arranged at equal intervals in a linear mode at the upper end of the right wall of the ejector rod (20) relative to the position of the tooth columns A (19), an arc-shaped groove is formed in the rod body of the ejector rod (20), a plurality of tooth columns B (23) are fixedly arranged on the ejector rod (20) in the protruding sections, and a floating plate (24) is fixedly arranged at the lower end of the ejector rod (20);
the utility model discloses a measuring column, including cavity (13), electrode block A (16), motor (26), hollow block (30), measuring post (5), fixing base (29), the anticlockwise outer wall medial extremity of fixing base (29) articulates through articulated shaft (30) has and strikes board (31), articulated shaft (30) outer wall is symmetrical structure cover and is equipped with two torsion spring (32), motor (26) back wall is connected fixedly with cavity (13) back wall, hollow block (28) is the cross cylinder structure that the metal was made for the position of cavity (13) antetheca left end and electrode block A (16) symmetry sets firmly electrode block C (25), electrode block C (25) rear side top is equipped with motor (26), be connected with wire B (27) between motor (26) and electrode block C (25), motor (26) output runs through cavity (13) top surface extension to outside and is connected with hollow block (28), measuring column (5) top surface all sets firmly fixing base (29) for hollow block (28) right side position, strike board (31) and be L type structure, strike board (31) medial extremity and hollow block (28) outer wall striking cooperation, torsion spring (32) inside and outside both ends respectively with strike board (31) outer wall and fixing base (29) outer wall connection fixed.
2. The monitoring device of claim 1, wherein: base (1) is trapezoidal platform structure, it is the inverted cone structure to insert post (2), picture peg (3) are the arc structure of half radian of big-end-up, picture peg (3) inside wall lower extreme is the inclined plane structure, measure post (5) bottom surface size of a dimension and base (1) top surface size of a dimension looks adaptation.
3. The monitoring device of claim 1, wherein: the bottom surface of the water tank (6) is parallel and level with the top surface of the base (1), the supporting plate (12) is of an inclined structure with a high front part and a low rear part, the outer walls of the two sides of the supporting plate (12) are fixedly connected with the inner walls of the two sides of the groove (11) respectively, and the positions of the supporting plate (12) correspond to the positions of the scale grooves (10) one to one.
4. The monitoring device of claim 1, wherein: the front wall of the electrode block A (16) is fixedly connected with the right end of the front wall of the cavity (13).
5. The monitoring device of claim 1, wherein: slider (21) are T type structure with spout (22), slider (21) and spout (22) sliding fit, tooth post A (19) are connected with tooth post B (23) meshing, kickboard (24) are inside hollow cuboid structure, outer wall and ejector pin (20) around kickboard (24) are equallyd divide and are do not equal wall and basin (6) back wall sliding contact behind wall and glass board (9), kickboard (24) both ends respectively with basin (6) both sides inner wall clearance fit.
6. Use method of a monitoring device for water conservancy construction management according to any one of claims 1-5, characterized in that it comprises the following steps:
s1, before water conservancy construction, workers can insert the device into water along the middle position of the surface of a river channel, and the base (1) can be firmly fixed on a river bed through four conical inserting columns (2) and eight inserting plates (3) with the lower ends of the inner walls being inclined planes;
s2, after the measuring column (5) is immersed into water, the water flow can enter the water tank (6) along the water inlet (7) under the action of water pressure, impurities in the water can be isolated by the filter screen (8), then the liquid level height in the water tank (6) can be consistent with the water level height of a river, and a worker can read the water level height parameter at the moment through the scale tank (10);
s3, when the water level height reaches the warning value, the water level contacts the floating plate (24), if the water level rises again, the water level can generate a supporting force on the floating plate (24), the floating plate (24) rises and simultaneously jacks the ejector rod (20) upwards along the sliding fit direction of the sliding block (21) and the sliding groove (22), and the tooth column B (23) drives the rotating shaft (17) to rotate through the tooth column A (19);
s4, when the water surface position reaches an alarm value, the rotating shaft (17) just rotates 90 degrees, the electrode block B (18) rotates 90 degrees along with the rotating shaft, so that two arc-shaped transitional processing end parts of the electrode block B (18) are respectively contacted with the electrode blocks A (16) on two sides and the arc-shaped grooves of the electrode block C (25), at the moment, a passage between the power supply box (14) and the motor (26) is formed by the electrode block A (16), the electrode block B (18) and the electrode block C (25), the motor (26) drives the hollow block (28) to rotate clockwise, the hollow block (28) can poke the knocking plate (31) to deflect along the direction of the hinge shaft (30) in the process, the knocking plate (31) can also continuously rotate under the action of the resilience force of the torsion spring (32) and collide with the sunken position of the outer wall of the hollow block (28), and the hollow block (28) is made of metal, therefore, a greater sound is generated to prompt the worker in the collision. Because the arc-shaped grooves are designed in a non-constant curvature mode and the protruding sections of the rotating shaft (17) and the ejector rod (20) are respectively provided with a plurality of meshed tooth columns A/B, after the two arc-shaped transitional processing end parts of the electrode block B (18) are contacted with the arc-shaped grooves on the two sides, the two arc-shaped transitional processing end parts of the electrode block B (18) are separated from the arc-shaped grooves on the two sides along with the continuous rotation of the rotating shaft (17), so that an electric connection path is closed, and a one-end-time continuous alarm is carried out instead of a continuous alarm; in the process of water level rising, because the upper end of the right wall of the ejector rod (20) is alternately provided with a plurality of sunken sections and a plurality of raised sections in a linear equal interval manner relative to the position of the tooth column A (19), the ejector rod (20) drives the rotating shaft (17) to rotate and reset, and the electrode block B (18) rotates/resets in the process, thereby realizing the on-off circulation of an electric connection path;
s5, if the water level drops from the early warning value, the push rod (20) drives the rotating shaft (17) to rotate reversely, so that the two arc-shaped transitional processing end parts of the electrode block B (18) are contacted with the arc-shaped grooves on the two sides again, and the alarm is given again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627365.7A CN113324615A (en) | 2021-06-04 | 2021-06-04 | Monitoring device for water conservancy construction management and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627365.7A CN113324615A (en) | 2021-06-04 | 2021-06-04 | Monitoring device for water conservancy construction management and using method thereof |
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| Publication Number | Publication Date |
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| CN113324615A true CN113324615A (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110627365.7A Withdrawn CN113324615A (en) | 2021-06-04 | 2021-06-04 | Monitoring device for water conservancy construction management and using method thereof |
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| CN (1) | CN113324615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323810A (en) * | 2022-03-16 | 2022-04-12 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Hydrogeology is with water level observation device |
-
2021
- 2021-06-04 CN CN202110627365.7A patent/CN113324615A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323810A (en) * | 2022-03-16 | 2022-04-12 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Hydrogeology is with water level observation device |
| CN114323810B (en) * | 2022-03-16 | 2022-06-14 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Hydrogeology is with water level observation device |
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Application publication date: 20210831 |