CN213748673U

CN213748673U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN213748673U
Application number: CN202021607476.9U
Authority: CN
Inventors: 魏俊娇; 马晓光; 乔宾; 薛霞; 邵家文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-07-20
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a water level monitoring device for hydraulic engineering, which comprises a fixed plate, a mounting plate is fixedly installed on the rear part of the upper end and the rear part of the lower end of the fixed plate, a fixing bolt is threaded on the left part of the front end and the right part of the front end of the two mounting plates, a control device is fixedly installed on the upper end of a distribution box, a buzzer is fixedly installed on the upper end of the control device, and the control device comprises a single chip microcomputer, a Beidou positioning chip and a wireless transmitting chip; the Beidou positioning chip is used for specifically positioning positions and then transmitting data to the single chip microcomputer, the single chip microcomputer is used for processing and then transmitting the data through the wireless transmitting chip, and cruising personnel can monitor the water levels of a plurality of places in real time; the wireless transmitting chip adopts a 5G mobile communication chip, so that the communication speed is higher; the Beidou positioning chip is beneficial to rapid communication, China independently masters the Beidou communication technology, and interference of foreign data is prevented.

Description

Water level monitoring device for hydraulic engineering

Technical Field

The utility model relates to a technical field for the hydraulic engineering, in particular to water level monitoring devices for hydraulic engineering.

Background

The hydraulic engineering is an engineering built for eliminating water damage and developing and utilizing water resources, water level monitoring is an indispensable link in hydraulic engineering detection work, and the water level monitoring work mainly monitors the water level of a water body intercepted by hydraulic engineering such as dams and the like; however current hydraulic engineering water level monitoring devices, most structure is too simple, mostly take to set up the sighting rod or mark methods such as water level warning line on the dam body skew wall, timely water level monitoring can not be accomplished, thereby can not in time give the police dispatch newspaper when the water level surpasses the warning line and make defense work, and can not adjust self monitoring height according to the different water level monitoring requirements in dry season and rainy season, the in-service use experience is relatively poor, detect the water level, can't carry out effectual control to the multiple spot under the few circumstances of people, and the river is longer, engineering personnel are responsible for the word of cruising, need to spend a large amount of manpower and material resources.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a water level monitoring device for hydraulic engineering can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water level monitoring device for hydraulic engineering comprises a fixed plate, wherein a mounting plate is fixedly mounted on the rear portion of the upper end and the rear portion of the lower end of the fixed plate, a fixing bolt is inserted into the left portion of the front end of each mounting plate, a vertical plate is fixedly mounted on the left portion of the front end of the fixed plate and the right portion of the front end of each mounting plate, scales are arranged on the front portions of the deviated surfaces of the two vertical plates, a movable plate is arranged on the opposite surfaces of the two vertical plates, a stabilizing plate is fixedly mounted in the middle of the front end of the movable plate, a distribution box is fixedly mounted at the upper end of the stabilizing plate, a control device is fixedly mounted at the upper end of the distribution box, a buzzer is fixedly mounted at the upper end of the control device, and the control device comprises a single chip microcomputer, a Beidou positioning chip and a wireless transmitting chip; the middle part of the lower end of the stabilizing plate is provided with a limiting cylinder, a floating body is arranged below the limiting cylinder, the limiting cylinder is of a cylindrical structure with a hollow inner part, the top wall of an inner cavity of the limiting cylinder is fixedly provided with a pressure sensor, a lead of the pressure sensor penetrates through a distribution box and is electrically connected with the single chip microcomputer, and the Beidou positioning chip is electrically connected with the single chip microcomputer through a conductive flat cable; the single-chip microcomputer is electrically connected with the wireless transmitting chip and the buzzer, and a power supply in the distribution box is electrically connected with the single-chip microcomputer.

Preferably, the upper parts of the opposite surfaces of the two vertical plates are movably provided with a shaft lever together through a bearing, the left end of the shaft lever penetrates through the vertical plate positioned on the left side to extend to the left side of the shaft lever and is fixedly provided with a knob, a gear is fixedly inserted in the middle of the outer surface of the shaft lever between the two vertical plates, a plurality of tooth grooves are carved in the middle of the rear end of the moving plate from top to bottom, the tooth grooves are meshed with the gears, the front parts of the opposite surfaces of the two vertical plates are respectively provided with a sliding chute, the sliding grooves are positioned in front of the shaft lever, the middle parts of the left end and the right end of the movable plate are respectively and fixedly provided with a sliding strip, the two sliding strips are respectively positioned in the two sliding grooves to movably connect the movable plate with the two vertical plates together, a plurality of longitudinal limiting grooves are formed in the left portion of the front end of the fixed plate and the right portion of the front end of the fixed plate, and a limiting device is arranged at the position, corresponding to the limiting grooves (18), of the lower portion of the rear end of the movable plate.

Preferably, stop device includes sleeve pipe and stopper, the stopper is close to a carriage release lever of the equal fixedly connected with of one end of movable plate, the carriage release lever keep away from the one end of stopper extend to the sleeve pipe inner chamber and with the common fixedly connected with buffer spring of sleeve pipe inner chamber preceding lateral wall, the last cell wall and the stopper up end of spacing groove are smooth inclined plane, and the stopper rear end extends to the spacing inslot, sleeve pipe front end fixed connection is in the same place stop device and movable plate fixed connection at the movable plate rear end.

Preferably, a limiting rod is fixedly installed in the middle of the upper end of the floating body, and one end, far away from the floating body, of the limiting rod extends into the limiting cylinder and is fixedly provided with a baffle.

Preferably, the pressure sensor adopts a PC10 type pressure sensor, the singlechip adopts an SMT32 singlechip, and the wireless transmitting chip adopts a 5G mobile communication chip.

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

1. through being provided with spacing section of thick bamboo, set for its warning waterline during the use after, when the water level rose, the body pushed the gag lever post under the buoyancy effect and goes upward, and when the water level continued to rise, baffle contact pressure sensor and exert pressure to it to report to the police through bee calling organ, can in time remind people to prevent or salvage.

2. Through adjust knob, utilize the gear drive principle to with spout and draw runner cooperation, because the last cell wall of spacing groove and stopper up end are smooth inclined plane, can make the movable plate rebound, when the stop motion, the stopper card is at the spacing inslot, thereby with movable plate and vertical board relatively fixed, when needing to move down the movable plate, only need through the instrument with the stopper follow the spacing groove shift out can, the operation stirring.

3. The Beidou positioning chip is used for specifically positioning positions and then transmitting data to the single chip microcomputer, the single chip microcomputer is used for processing and then transmitting the data through the wireless transmitting chip, and cruising personnel can monitor the water levels of a plurality of places in real time; the wireless transmitting chip adopts a 5G mobile communication chip, so that the communication speed is higher; the Beidou positioning chip is beneficial to rapid communication, China independently masters the Beidou communication technology, and interference of foreign data is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of a water level monitoring device for hydraulic engineering according to the present invention;

fig. 2 is a schematic view of the connection between the moving plate and the vertical plate of the water level monitoring device for hydraulic engineering of the present invention;

fig. 3 is a schematic view of the overall structure of a movable plate of the water level monitoring device for hydraulic engineering of the present invention;

fig. 4 is a cross-sectional view of a limiting device of the water level monitoring device for hydraulic engineering of the present invention;

fig. 5 is a cross-sectional view of a limiting cylinder of the water level monitoring device for hydraulic engineering of the present invention;

fig. 6 is the utility model relates to a water level monitoring devices's data communication schematic block diagram for hydraulic engineering.

In the figure: 1. a fixing plate; 2. mounting a plate; 3. a fixing bolt; 4. a vertical plate; 5. calibration; 6. moving the plate; 7. a stabilizing plate; 8. a distribution box; 9. a buzzer; 10. a limiting cylinder; 11. a float; 12. a shaft lever; 13. a gear; 14. a knob; 15. a tooth socket; 16. a chute; 17. a slide bar; 18. a limiting groove; 19. a limiting device; 191. a sleeve; 192. a travel bar; 193. a limiting block; 194. a buffer spring; 20. a limiting rod; 21. a baffle plate; 22. a pressure sensor; 23. a control device; 231. a single chip microcomputer; 232. a Beidou positioning chip; 233. and a wireless transmitting chip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, a water level monitoring device for hydraulic engineering comprises a fixed plate 1, a mounting plate 2 is fixedly installed on both the rear part of the upper end and the rear part of the lower end of the fixed plate 1, the left part and the right part of the front end of the two mounting plates 2 are respectively connected with a fixing bolt 3 in a threaded manner, the left part and the right part of the front end of the fixing plate 1 are respectively fixedly provided with a vertical plate 4, the front parts of the two vertical plates 4, which are away from the surface, are respectively provided with a scale 5, the water level monitoring device is used for setting a water level monitoring height, a moving plate 6 is arranged on the opposite surfaces of the two vertical plates 4 together, a stabilizing plate 7 is fixedly installed in the middle of the front end of the moving plate 6, a distribution box 8 is fixedly installed at the upper end of the stabilizing plate 7, a control device 23 is fixedly installed at the upper end of the distribution box 8, a buzzer 9 is fixedly installed at the upper end of the control device 23, and the control device 2 comprises a single chip microcomputer 231, a Beidou positioning chip 232 and a wireless transmitting chip 233; a limiting cylinder 10 is arranged in the middle of the lower end of the stabilizing plate 7, a floating body 11 is arranged below the limiting cylinder 10, the limiting cylinder 10 is of a hollow cylindrical structure, a pressure sensor 22 is fixedly mounted on the top wall of an inner cavity of the limiting cylinder 10, a lead of the pressure sensor 22 penetrates through the distribution box 8 and is electrically connected with the single chip 231, and the Beidou positioning chip 232 is electrically connected with the single chip 231 through a conductive flat cable; singlechip 231 and wireless transmission chip 233 and bee calling organ 9 electric connection, power and singlechip 231 electric connection in block terminal 8 supply power to singlechip 231.

A shaft lever 12 is movably mounted on the upper parts of the opposite surfaces of the two vertical plates 4 through a bearing, the left end of the shaft lever 12 penetrates through the vertical plate 4 on the left side to extend to the left side of the vertical plate and is fixedly provided with a knob 14, a gear 13 is fixedly mounted in the middle of the outer surface of the part of the shaft lever 12 between the two vertical plates 4 in an inserting manner, a plurality of tooth grooves 15 are engraved in the middle of the rear end of the moving plate 6 from top to bottom, the tooth grooves 15 are meshed with the gear 13, the front parts of the opposite surfaces of the two vertical plates 4 are respectively provided with a sliding chute 16, the sliding grooves 16 are positioned in front of the shaft lever 12, the middle parts of the left end and the right end of the moving plate 6 are both fixedly provided with a sliding strip 17, the two sliding strips 17 are respectively positioned in the two sliding grooves 16 to movably connect the moving plate 6 with the two vertical plates 4, the movable plate 6 can be ascended or descended by the adjustment knob 14, the gear transmission principle and the matching of the chute 16 and the slide bar 17; a plurality of longitudinal limiting grooves 18 are formed in the left part of the front end and the right part of the front end of the fixed plate 1, and a limiting device 19 is arranged at the position, corresponding to the limiting grooves 18, of the lower part of the rear end of the movable plate 6, so that the movable plate 6 and the two vertical plates 4 can be fixed relatively; the limiting device 19 comprises a sleeve 191 and a limiting block 193, one end of the limiting block 193, which is close to the moving plate 6, is fixedly connected with a moving rod 192, one end of the moving rod 192, which is far away from the limiting block 193, extends into the inner cavity of the sleeve 191 and is fixedly connected with a buffer spring 194 together with the front side wall of the inner cavity of the sleeve 191, the upper groove wall of the limiting groove 18 and the upper end face of the limiting block 193 are both smooth inclined surfaces, so that when the moving plate 6 ascends, the buffer spring 194 can automatically contract, the rear end of the limiting block 193 extends into the limiting groove 18, the front end of the sleeve 191 is fixedly connected with the rear end of the moving plate 6 to fixedly connect the limiting device 19 and the moving plate 6 together, and when the moving plate descends, only a tool is needed to move the limiting block 193 out of the limiting groove 18; the limiting cylinder 10 is of a hollow cylindrical structure, a pressure sensor 22 is fixedly mounted on the top wall of an inner cavity of the limiting cylinder 10, a limiting rod 20 is fixedly mounted in the middle of the upper end of the floating body 11, one end, far away from the floating body 11, of the limiting rod 20 extends into the limiting cylinder 10 and is fixedly provided with a baffle 21, when the water level rises, the floating body 11 enables the baffle 21 to move upwards through the limiting rod 20 under the action of buoyancy, and after the baffle 21 abuts against the pressure sensor 22, pressure can be applied to the baffle 21;

the pressure sensor 22 is electrically connected with the single chip 231 by a lead wire penetrating through the distribution box 8, the single chip 231 is electrically connected with the wireless transmitting chip 233 and the buzzer 9, and when the water level exceeds a warning line, an automatic alarm can be given; big dipper positioning chip 232 carries out the concrete location of position then with data through transmitting for singlechip 231, and singlechip 231 handles the back and launches through wireless transmitting chip 233, and the personnel of cruising can carry out real time monitoring to the water level in a plurality of places.

The wireless transmitting chip 233 adopts a 5G mobile communication chip, so that the communication speed can be higher; the Beidou positioning chip 232 is beneficial to rapid communication, China independently masters the Beidou communication technology, and interference of foreign data is prevented.

It should be noted that the utility model relates to a water level monitoring device for hydraulic engineering, the device is fixedly installed on the appropriate position on the side wall of the dam body through the mounting plate 2 and the fixing bolt 3, and the floating body 11 is contacted with the surface of the water body, when installing, the minimum distance between the floating body 11 on the surface of the water body and the pressure sensor 22 is ensured to be the distance between the water level warning line and the surface of the water body, when the water level rises, the floating body 11 moves up the baffle 21 through the limiting rod 20 under the action of buoyancy, when the water level exceeds the warning line, the pressure sensor 22 is pressed, the alarm is given through the buzzer 9, when the water level needs to be adjusted, only the knob 14 needs to be rotated, by utilizing the gear transmission principle, the movable plate 6 can rise or fall through the cooperation of the chute 16 and the sliding strip 17, when rising, because the upper groove wall of the limiting groove 18 and the upper end face of the limiting block 193 are smooth inclined planes, under the action of the elastic force of the buffer spring 194, the knob 14 only needs to be rotated, after the moving plate 6 is lifted to a proper position by using the scales 5, the limiting block 193 is clamped in the limiting groove 18, the moving plate 6 and the two vertical plates 4 can be relatively fixed, and when the moving plate descends, the limiting block 193 only needs to be moved out of the limiting groove 18 by using a tool, so that the operation is simple and convenient.

Big dipper positioning chip 232 carries out the concrete location of position then with data through transmitting for singlechip 231, and singlechip 231 handles the back and launches through wireless transmitting chip 233, and the personnel of cruising can carry out real time monitoring to the water level in a plurality of places. The wireless transmitting chip 233 adopts a 5G mobile communication chip, so that the communication speed can be higher; the Beidou positioning chip 232 is beneficial to rapid communication, China independently masters the Beidou communication technology, and interference of foreign data is prevented.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water level monitoring device for hydraulic engineering, includes fixed plate (1), fixed plate (1) upper end rear portion and the equal fixed mounting of lower extreme rear portion have one mounting panel (2), and two mounting panels (2) front end left part and front end right part all alternate threaded connection and have one gim peg (3), fixed plate (1) front end left part and the equal fixed mounting of front end right part have one vertical board (4), two the back of the body of vertical board (4) is anterior all to be provided with scale (5), two the opposite face of vertical board (4) is provided with one movable plate (6) jointly, movable plate (6) front end middle part fixed mounting has one stabilizer plate (7), stabilizer plate (7) upper end fixed mounting has one block terminal (8), its characterized in that: the upper end of the distribution box (8) is fixedly provided with a control device (23), the upper end of the control device (23) is fixedly provided with a buzzer (9), and the control device (23) comprises a single chip microcomputer (231), a Beidou positioning chip (232) and a wireless transmitting chip (233);

the middle part of the lower end of the stabilizing plate (7) is provided with a limiting cylinder (10), a floating body (11) is arranged below the limiting cylinder (10), the limiting cylinder (10) is of a cylindrical structure with a hollow inner part, a pressure sensor (22) is fixedly mounted on the top wall of the inner cavity of the limiting cylinder (10), a lead of the pressure sensor (22) penetrates through the distribution box (8) and is electrically connected with the single chip microcomputer (231), and the Beidou positioning chip (232) is electrically connected with the single chip microcomputer (231) through a conductive flat cable; singlechip (231) and wireless transmission chip (233) and bee calling organ (9) electric connection, power and singlechip (231) electric connection in block terminal (8), pressure sensor (22) adopt PC10 type pressure sensor, singlechip (231) adopt SMT32 singlechip, wireless transmission chip (233) adopt 5G mobile communication chip.

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the upper parts of the opposite surfaces of the two vertical plates (4) are movably provided with a shaft lever (12) through a bearing, the left end of the shaft lever (12) penetrates through the vertical plate (4) positioned on the left side to extend to the left side of the shaft lever and is fixedly provided with a knob (14), a gear (13) is fixedly inserted in the middle of the outer surface of the part of the shaft lever (12) between the two vertical plates (4), a plurality of tooth grooves (15) are carved in the middle of the rear end of the moving plate (6) from top to bottom, the tooth grooves (15) are meshed with the gear (13), the front parts of the opposite surfaces of the two vertical plates (4) are respectively provided with a sliding chute (16), and the sliding grooves (16) are positioned in front of the shaft rod (12), the middle parts of the left end and the right end of the moving plate (6) are fixedly provided with a sliding strip (17), and the two sliding strips (17) are respectively positioned in the two sliding grooves (16) to movably connect the moving plate (6) and the two vertical plates (4) together.

3. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: a plurality of longitudinal limiting grooves (18) are formed in the left portion of the front end of the fixing plate (1) and the right portion of the front end of the fixing plate, and a limiting device (19) is arranged at the position, corresponding to the limiting grooves (18), of the lower portion of the rear end of the moving plate (6).