CN211927021U

CN211927021U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN211927021U
Application number: CN202020522969.6U
Authority: CN
Inventors: 邵家文
Original assignee: Nanan Shanghong Machinery Technology Co Ltd
Current assignee: Nanan Shanghong Machinery Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-13
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a water level monitoring device for hydraulic engineering, which comprises a fixing plate and i, the equal fixed mounting of fixed plate upper end rear portion and lower extreme rear portion has the mounting panel, and two mounting panel front end left parts and front end right part all alternate threaded connection and have the gim peg, the equal fixed mounting of fixed plate front end left part and front end right part has vertical board, two the front portion of deviating from of vertical board all is provided with the scale, two the opposite face of vertical board is provided with the movable plate jointly, movable plate front end middle part fixed mounting has the steadying plate, steadying plate upper end fixed mounting has the electric cabinet, electric cabinet upper end fixed mounting has bee calling organ, steadying plate lower extreme middle part is provided with spacing section of thick bamboo, spacing section of thick bamboo below is provided with the body. A water level monitoring device for hydraulic engineering, when the water level exceeded the warning line, can automatic alarm to can also require and adjust self monitoring height according to the different water level monitoring in dry season and rainy season, the practicality is strong.

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, most of the existing hydraulic engineering water level monitoring devices are too simple in structure, methods such as setting a marker post or marking a water level warning line on the inclined wall of a dam body are mostly adopted, timely water level monitoring cannot be achieved, when the water level exceeds the warning line, an alarm cannot be given timely, defense work is done, the self monitoring height cannot be adjusted according to different water level monitoring requirements in dry seasons and rainy seasons, and actual use experience is poor.

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:

the utility model provides a water level monitoring device for hydraulic engineering, includes the fixed plate, the equal fixed mounting of fixed plate upper end rear portion and lower extreme rear portion has a mounting panel, and two mounting panel front end left parts and front end right part all alternate threaded connection and have a gim peg, the equal fixed mounting of fixed plate front end left part and front end right part has a vertical board, two the front portion of deviating from of vertical board all is provided with the scale, two the opposite face of vertical board is provided with a movable plate jointly, movable plate front end middle part fixed mounting has a steadying plate, steadying plate upper end fixed mounting has an electric cabinet, electric cabinet upper end fixed mounting has a bee calling organ, steadying plate lower extreme middle part is provided with a spacing section of thick bamboo, spacing section of thick bamboo below is provided with a body.

Preferably, the upper parts of the opposite surfaces of the two vertical plates are movably provided with a shaft rod through a bearing, the left end of the shaft rod penetrates through the vertical plate positioned on the left side and extends to the left side of the vertical plate and is fixedly provided with a knob, the middle part of the outer surface of the part of the shaft rod positioned between the two vertical plates is fixedly provided with a gear in an inserting manner, a tooth groove is formed in the middle part of the rear end of the movable plate from top to bottom, the tooth groove is meshed with the gear, a sliding groove is formed in the front part of the opposite surface of each vertical plate and is positioned in front of the shaft rod, a sliding strip is fixedly arranged in the middle part of the left end of the movable plate and the middle part of the right end of the movable plate.

Preferably, a plurality of longitudinal limiting grooves are formed in the left portion of the front end of the fixing plate and the right portion of the front end of the fixing plate, and a limiting device is arranged at the position, corresponding to the limiting grooves, of the lower portion of the rear end of the moving 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, the limiting cylinder is of a hollow cylinder structure, a pressure sensor is fixedly mounted on the top wall of the inner cavity of the limiting cylinder, a limiting rod is fixedly mounted 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 is electrically connected with the electric cabinet, and the electric cabinet is electrically connected with the buzzer.

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.

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 the utility model relates to a water conservancy project water level monitoring devices's a cross-sectional view of a spacing section of thick bamboo.

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. an electric cabinet; 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.

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 5, 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 movable plate 6 is arranged on the opposite surfaces of the two vertical plates 4, a stabilizing plate 7 is fixedly arranged in the middle of the front end of the movable plate 6, an electric cabinet 8 is fixedly arranged at the upper end of the stabilizing plate 7, a buzzer 9 is fixedly arranged at the upper end of the electric cabinet 8, a limiting barrel 10 is arranged in the middle of the lower end of the stabilizing plate 7, and a floating body 11 is arranged below the limiting barrel 10.

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; 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 electric cabinet 8, the electric cabinet 8 is electrically connected with the buzzer 9, and when the water level exceeds a warning line, an automatic alarm can be given.

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, 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.

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), its characterized in that: the rear part of the upper end and the rear part of the lower end of the fixed plate (1) are both fixedly provided with a mounting plate (2), and the left part and the right part of the front ends of the two mounting plates (2) are respectively connected with a fixed bolt (3) in a threaded manner, the left part of the front end and the right part of the front end of the fixed plate (1) are both fixedly provided with a vertical plate (4), the front parts of the back-off surfaces of the two vertical plates (4) are both provided with scales (5), the opposite surfaces of the two vertical plates (4) are both provided with a movable plate (6), a stabilizing plate (7) is fixedly arranged in the middle of the front end of the moving plate (6), an electric cabinet (8) is fixedly arranged at the upper end of the stabilizing plate (7), a buzzer (9) is fixedly arranged at the upper end of the electric cabinet (8), the middle part of the lower end of the stabilizing plate (7) is provided with a limiting cylinder (10), and a floating body (11) is arranged below the limiting cylinder (10).

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).

4. The water level monitoring device for the hydraulic engineering according to claim 3, wherein: stop device (19) include sleeve pipe (191) and stopper (193), stopper (193) are close to equal fixedly connected with carriage release lever (192) of one end of movable plate (6), the one end that stopper (193) were kept away from in carriage release lever (192) extends to sleeve pipe (191) inner chamber and with sleeve pipe (191) inner chamber preceding lateral wall common fixedly connected with buffer spring (194), the last cell wall of spacing groove (18) and stopper (193) up end are smooth inclined plane, and stopper (193) rear end extends to in spacing groove (18), sleeve pipe (191) front end fixed connection is in the same place stop device (19) and movable plate (6) fixed connection at movable plate (6) rear end.

5. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the limiting cylinder (10) is of a hollow cylinder 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), and one end, far away from the floating body (11), of the limiting rod (20) extends into the limiting cylinder (10) and is fixedly mounted with a baffle (21).

6. The water level monitoring device for the hydraulic engineering according to claim 5, wherein: the pressure sensor (22) is electrically connected with the electric cabinet (8), and the electric cabinet (8) is electrically connected with the buzzer (9).