CN211626624U

CN211626624U - Water level monitoring device of hydraulic and hydroelectric engineering

Info

Publication number: CN211626624U
Application number: CN202020735906.9U
Authority: CN
Inventors: 徐道成
Original assignee: Individual
Current assignee: Leaping Construction Group Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-02
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a hydraulic and hydroelectric engineering technical field just discloses a hydraulic and hydroelectric engineering's water level monitoring device, including the ultrasonic wave fluviograph, the fixed cover in surface at ultrasonic wave fluviograph middle part has connect cross-support rod, cross-support rod's one end fixedly connected with adjusts the pole, one side fixed mounting at regulation pole top has the controller, the surface activity of adjusting the pole bottom has cup jointed main suit pole. The utility model discloses a transmission gear axle is connected with the straight-teeth plate meshing and is deuterogamied small-size servo motor, the second band pulley, the straight-teeth plate, the four band pulley transmission structures of first band pulley to transmission gear axle formation, make transmission gear axle meshing transmission straight-teeth plate drive the regulation pole and carry out automatic elevating movement in main suit pole inboard, realize from this that the device can reduce the purpose of the highly convenient staff's operation of ultrasonic water level meter automatically when the staff need overhaul the ultrasonic water level meter, reduce staff's the work degree of difficulty.

Description

Water level monitoring device of hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a hydraulic and hydroelectric engineering's water level monitoring device.

Background

The water level monitoring system is suitable for underground water level monitoring, river channel water level monitoring, reservoir water level monitoring, pool water level monitoring and the like, the water level monitoring content comprises riverbed change, flow trend, flow direction, flood diversion, ice condition, aquatic plants, waves, wind direction, wind power, water surface fluctuation, water temperature and other factors influencing the water level change, and when necessary, the specific drop of the water surface is also measured, along with the development of hydraulic engineering technology, the water level monitoring gradually moves to automatic monitoring, for example, the existing ultrasonic water level meter is taken as a typical non-contact measuring mode, the ultrasonic water level meter calculates the water surface distance according to the flight time of sound waves by directly installing a liquid level transmitter on the upper part of the liquid surface, has the advantages of simple structure, convenient installation and debugging, easy maintenance and the like, and is commonly used for measuring the water level of rivers, lakes, reservoirs, estuaries, channels, ship gates and various hydraulic buildings, the sensor is a sensor of a water level data acquisition system and a hydrological automatic measuring and reporting system, and the working intensity of water conservancy workers is reduced to a great extent.

But present ultrasonic water level gauge still has some problems to solve in the use of reality, and first ultrasonic water level gauge is fixed mounting at the support frame top usually, and follow-up equipment's periodic overhaul and maintenance are inconvenient, and secondly for guaranteeing ultrasonic water level gauge's stability, the bottom of bracing piece is sunken basically to bury in river bank soil or the concrete, though can reach the purpose like this, but follow-up bracing piece's recovery process can be very troublesome, even need break by force.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water level monitoring device of hydraulic and hydroelectric engineering has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a water level monitoring device of hydraulic and hydroelectric engineering, includes the ultrasonic water level gauge, the fixed cross-support pole that has cup jointed in surface at ultrasonic water level gauge middle part, the one end fixedly connected with regulation pole of cross-support pole, one side fixed mounting at regulation pole top has the controller, the surface activity of adjusting the pole bottom has cup jointed main suit pole, one side fixedly connected with straight-teeth plate of regulation pole bottom surface, the straight-teeth plate activity cup joints the surface of inboard and straight-teeth plate one side in main suit pole middle part and the inner wall swing joint of main suit pole middle part one side, the opposite side meshing of straight-teeth plate is connected with the transmission gear axle, the both ends fixed mounting of transmission gear axle has the bearing housing, two the bearing housing respectively fixed cup joint on the inner wall of main suit pole middle part positive and negative, the inboard fixed cup joint of main suit pole bottom has small, the small-sized servo motor is characterized in that a transmission belt is arranged between the small-sized servo motor and the transmission gear shaft, an installation sleeve plate is fixedly installed on the bottom surface of the main sleeving rod, a concrete base is sleeved on the surface of the installation sleeve plate, a water-stop plate is sleeved on the surface of the bottom of the main sleeving rod in a movable mode, and the bottom surface of the water-stop plate is fixedly installed on the top surface of the installation sleeve plate.

Carefully, be provided with first waterproof cover between the surface of water-stop sheet and main suit pole bottom, and the surface swing joint of the inner wall of first waterproof cover and main suit pole bottom, the fixed cover of first waterproof cover is in the inside of water-stop sheet, the screw has been cup jointed in the both sides activity of water-stop sheet, screw one end threaded connection of the inside of water-stop sheet is at the top of installation lagging.

The inner side of the top of the transmission belt and the inner side of the bottom of the transmission belt are respectively and movably sleeved with a first belt wheel and a second belt wheel, the inner part of the first belt wheel is fixedly sleeved on the surface of one end of the transmission gear shaft, and the second belt wheel is fixedly installed on the front face of the small servo motor.

And a monitor is fixedly mounted on one side of the bottom surface of the transverse supporting rod, and the monitor is parallel to the ultrasonic water level meter.

Carefully selecting, the top surface fixed mounting of adjusting the pole has small-size solar energy power supply board, and small-size solar energy power supply board, watch-dog, ultrasonic wave fluviograph three all with controller electric connection.

Carefully, the inboard at main suit pole top is fixed to have cup jointed the waterproof cover of second, and the waterproof cover activity of second cup joints the surface at adjusting the pole middle part, the fixed limiting plate that has cup jointed in the middle part of adjusting the pole, limiting plate bottom surface swing joint is at the top surface of main suit pole, the opposite side fixedly connected with guide bar of adjusting the pole bottom surface, one side joint of guide bar bottom has the slide rail, one side fixed connection of slide rail is on the inner wall of main suit pole, the both ends fixedly connected with stopper of slide rail, the both sides activity of main suit pole bottom has cup jointed the bolt, the one end threaded connection of bolt is in the inside of installation lagging.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a transmission gear axle is connected with the straight-teeth plate meshing and is deuterogamied small-size servo motor, the second band pulley, the straight-teeth plate, the four band pulley transmission structures of first band pulley to transmission gear axle formation, make transmission gear axle meshing transmission straight-teeth plate drive the regulation pole and carry out automatic elevating movement in main suit pole inboard, realize from this that the device can reduce the purpose of the highly convenient staff's operation of ultrasonic water level meter automatically when the staff need overhaul the ultrasonic water level meter, reduce staff's the work degree of difficulty.

2. The utility model discloses a bolt makes main suit pole and installation lagging fixed connection be in the same place as fixed connection, and the base separation that follow-up main suit pole and installation lagging and concrete base are constituteed of being convenient for simultaneously is equipped with the intensity of outrigger at the assurance device, makes the device possess not damaged recovery and recycle function.

Drawings

FIG. 1 is a schematic sectional view of the knot of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a left-side view schematic diagram of the structure transmission gear shaft of the present invention.

In the figure: 1. an ultrasonic water level gauge; 2. a transverse strut; 3. adjusting a rod; 4. a controller; 5. a primary sheathing pole; 6. a spur plate; 7. a drive gear shaft; 8. a bearing housing; 9. a small servo motor; 10. a transmission belt; 11. installing a sleeve plate; 12. a concrete base; 13. a water-stop sheet; 14. a first waterproof jacket; 15. a first pulley; 16. a second pulley; 17. a monitor; 18. a small-sized solar power panel; 19. a second waterproof jacket; 20. a guide bar; 21. a slide rail; 22. a limiting plate; 23. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a water level monitoring device for water conservancy and hydropower engineering comprises an ultrasonic water level meter 1, a cross rod 2 is fixedly sleeved on the surface of the middle part of the ultrasonic water level meter 1, a monitor 17 is fixedly installed on one side of the bottom surface of the cross rod 2 and is parallel to the ultrasonic water level meter 1, the monitor 17 can provide remote monitoring conditions for workers after being connected with a device terminal, the practicability of the device is further improved, an adjusting rod 3 is fixedly connected to one end of the cross rod 2, a small-sized solar power supply plate 18 is fixedly installed on the top surface of the adjusting rod 3, the small-sized solar power supply plate 18, the monitor 17 and the ultrasonic water level meter 1 are electrically connected with a controller 4, the small-sized solar power supply plate 18 can perform light energy power generation under the clear weather condition and can be stored in a storage battery inside the controller 4 as the monitor 17, the ultrasonic water level meter, The controller 4 provides standby electric energy, the controller 4 is fixedly installed on one side of the top of the adjusting rod 3, the main sleeved rod 5 is movably sleeved on the surface of the bottom of the adjusting rod 3, the second waterproof sleeve 19 is fixedly sleeved on the inner side of the top of the main sleeved rod 5, the second waterproof sleeve 19 is movably sleeved on the surface of the middle of the adjusting rod 3, the middle of the adjusting rod 3 is fixedly sleeved with the limiting plate 22, the bottom surface of the limiting plate 22 is movably connected to the top surface of the main sleeved rod 5, the other side of the bottom surface of the adjusting rod 3 is fixedly connected with the guide rod 20, one side of the bottom of the guide rod 20 is clamped with the slide rail 21, one side of the slide rail 21 is fixedly connected to the inner wall of the main sleeved rod 5, the two ends of the slide rail 21 are fixedly connected with the limiting blocks, the bolts 23 are movably sleeved on the two sides of the bottom of the main sleeved rod 5, one end of each bolt 23 is, the device has the advantages that the strength of stable support is guaranteed, meanwhile, the subsequent main sleeving rod 5 is convenient to separate from a base mechanism consisting of a subsequent installation sleeve plate 11 and a concrete base 12, the device has a nondestructive recycling function, one side of the bottom surface of the adjusting rod 3 is fixedly connected with a straight-tooth plate 6, the straight-tooth plate 6 is movably sleeved on the inner side of the middle part of the main sleeving rod 5, the surface of one side of the straight-tooth plate 6 is movably connected with the inner wall of one side of the middle part of the main sleeving rod 5, the other side of the straight-tooth plate 6 is connected with a transmission gear shaft 7 in a meshing manner, bearing sleeves 8 are fixedly installed at two ends of the transmission gear shaft 7, the two bearing sleeves 8 are respectively fixedly sleeved on the inner walls of the front and back surfaces of the middle part of the main sleeving rod 5, a small servo motor 9 is fixedly sleeved on the inner side of the bottom part of the main sleeving rod 5, a transmission belt 10 is arranged between, the inner part of a first belt wheel 15 is fixedly sleeved on the surface of one end of a transmission gear shaft 7, a second belt wheel 16 is fixedly arranged on the front surface of a small servo motor 9, the transmission gear shaft 7 is meshed with a straight-tooth plate 6 and then is matched with a belt wheel transmission structure formed by the small servo motor 9, the second belt wheel 16, the straight-tooth plate 6 and the first belt wheel 15 to the transmission gear shaft 7, so that the transmission gear shaft 7 is meshed with the transmission straight-tooth plate 6 to drive an adjusting rod 3 to perform automatic lifting motion on the inner side of a main sleeving rod 5, therefore, when a worker needs to overhaul the ultrasonic water level meter 1, the device can automatically reduce the height of the ultrasonic water level meter 1 to facilitate the operation of the worker, the work difficulty of the worker is reduced, an installation sleeve plate 11 is fixedly arranged on the bottom surface of the main sleeving rod 5, a concrete base 12 is fixedly sleeved on the surface of the installation sleeve plate 11, a water-stop plate 13 is, and the bottom surface of the water stop sheet 13 is fixedly installed on the top surface of the installation sleeve sheet 11, a first waterproof sleeve 14 is arranged between the water stop sheet 13 and the surface of the bottom of the main sleeving rod 5, the inner wall of the first waterproof sleeve 14 is movably connected with the surface of the bottom of the main sleeving rod 5, the first waterproof sleeve 14 is fixedly sleeved inside the water stop sheet 13, screws are movably sleeved on two sides of the water stop sheet 13, one end of the screw inside the water stop sheet 13 is connected to the top of the installation sleeve sheet 11 in a threaded manner, the water stop sheet 13 and the installation sleeve sheet 11 are fixedly installed together through the screws to seal and protect the bottom and the bottom connecting structure of the main sleeving rod 5, and the first waterproof sleeve 14 is matched to prevent rainwater in the environment from entering the installation sleeve sheet 11 to corrode the bottom connecting structure of the main sleeving rod 5 to the greatest extent.

The working principle is as follows: when the ultrasonic water level gauge is used, when a worker needs to overhaul the ultrasonic water level gauge 1, the small servo motor 9 is started, the small servo motor 9 drives the second belt pulley 16 to rotate, the belt pulley transmission mechanism consisting of the second belt pulley 16, the transmission belt 10 and the first belt pulley 15 enables the transmission gear shaft 7 to synchronously rotate, then the straight-tooth plate 6 drives the adjusting rod 3 to retract into the main sleeving rod 5 by utilizing the meshing motion of the transmission gear shaft 7 and the straight-tooth plate 6, after the bottom surface of the limiting plate 22 reaches the top surface of the main sleeving rod 5, the small servo motor 9 is closed, so that the purpose that the height of the ultrasonic water level gauge 1 is reduced and the worker can conveniently overhaul is achieved, in the process that the adjusting rod 3 descends to descend into the main sleeving rod 5, the guide rod 20 and the slide rail 21 arranged on the other side of the bottom surface of the adjusting rod 3 guide the descending motion of the adjusting rod 3 and prevent deviation and limit, after the maintenance operation is finished, the small servo motor 9 is restarted and reversely rotates, and similarly, the transmission gear shaft 7 synchronously rotates by using a belt wheel transmission mechanism consisting of the second belt wheel 16, the transmission belt 10 and the first belt wheel 15, then the straight-tooth plate 6 drives the adjusting rod 3 to ascend to leave the inside of the main sleeving rod 5 to reset by using the meshing motion of the transmission gear shaft 7 and the straight-tooth plate 6, the guide rod 20 and the slide rail 21 guide and prevent deviation limit of the ascending motion of the adjusting rod 3 in the motion process, and simultaneously the limit blocks at the two ends of the slide rail 21 limit the stroke range of the ascending motion of the adjusting rod 3, so that the height reset of the ultrasonic water level meter 1 is realized, when the device needs to be recovered, the screw at the inner side of the top of the water baffle 13 is screwed out from the inside of the installation sleeve plate 11, then the water baffle 13 is lifted upwards along the main sleeving rod 5 to ensure that the water baffle 13 is far away from the, then the bolt 23 between the bottom of the main sleeved rod 5 and the inner wall of the bottom of the mounting sleeve plate 11 is disassembled, so that the main sleeved rod 5 is separated from the mounting sleeve plate 11, and then the main sleeved rod 5 is lifted to be away from the concrete base 12 and form the interior of the base mechanism with the mounting sleeve plate 11, and the purpose of recycling the device can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water level monitoring device of hydraulic and hydroelectric engineering, includes ultrasonic wave fluviograph (1), its characterized in that: the surface fixing at the middle part of the ultrasonic water level meter (1) is sleeved with a cross rod (2), one end of the cross rod (2) is fixedly connected with an adjusting rod (3), one side of the top of the adjusting rod (3) is fixedly provided with a controller (4), the surface activity of the bottom of the adjusting rod (3) is sleeved with a main sleeved rod (5), one side of the bottom surface of the adjusting rod (3) is fixedly connected with a straight-tooth plate (6), the straight-tooth plate (6) is movably sleeved on the inner side of the middle part of the main sleeved rod (5) and the surface of one side of the straight-tooth plate (6) is movably connected with the inner wall of one side of the middle part of the main sleeved rod (5), the other side of the straight-tooth plate (6) is meshed with a transmission gear shaft (7), both ends of the transmission gear shaft (7) are fixedly provided with bearing sleeves (8), and the two bearing sleeves (8) are respectively, the inboard of main suit pole (5) bottom is fixed to have cup jointed small-size servo motor (9), be provided with between small-size servo motor (9) and drive gear axle (7) drive belt (10), the bottom surface fixed mounting of main suit pole (5) has installation lagging (11), the fixed surface of installation lagging (11) has cup jointed concrete base (12), water-stop sheet (13) has been cup jointed in the surface activity of main suit pole (5) bottom, and water-stop sheet (13) bottom surface fixed mounting is at the top surface of installation lagging (11).

2. The water level monitoring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: be provided with first waterproof cover (14) between the surface of water-stop sheet (13) and main suit pole (5) bottom, and the surface swing joint of the inner wall of first waterproof cover (14) and main suit pole (5) bottom, first waterproof cover (14) are fixed to be cup jointed in the inside of water-stop sheet (13), the screw has been cup jointed in the both sides activity of water-stop sheet (13), screw one end threaded connection in water-stop sheet (13) inside is at the top of installation lagging (11).

3. The water level monitoring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the inner side of the top of the transmission belt (10) and the inner side of the bottom of the transmission belt (10) are respectively and movably sleeved with a first belt wheel (15) and a second belt wheel (16), the inner part of the first belt wheel (15) is fixedly sleeved on the surface of one end of the transmission gear shaft (7), and the second belt wheel (16) is fixedly installed on the front face of the small servo motor (9).

4. The water level monitoring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: one side fixed mounting of cross support (2) bottom surface has watch-dog (17), and watch-dog (17) and ultrasonic wave fluviograph (1) are parallel to each other.

5. The water level monitoring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the top surface of the adjusting rod (3) is fixedly provided with a small solar power supply plate (18), and the small solar power supply plate (18), the monitor (17) and the ultrasonic water level meter (1) are all electrically connected with the controller (4).

6. The water level monitoring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the inboard of main suit pole (5) top is fixed to have cup jointed the waterproof cover of second (19), and the waterproof cover of second (19) activity cup joints the surface at adjusting pole (3) middle part, the middle part of adjusting pole (3) is fixed to have cup jointed limiting plate (22), limiting plate (22) bottom surface swing joint is at the top surface of main suit pole (5), the opposite side fixedly connected with guide bar (20) of adjusting pole (3) bottom surface, one side joint of guide bar (20) bottom has slide rail (21), one side fixed connection of slide rail (21) is on the inner wall of main suit pole (5), the both ends fixedly connected with stopper of slide rail (21), bolt (23) have been cup jointed in the both sides activity of main suit pole (5) bottom, the inside at installation lagging (11) of one end threaded connection of bolt (23).