CN218883412U

CN218883412U - Water level monitoring alarm device for hydraulic engineering

Info

Publication number: CN218883412U
Application number: CN202221907422.3U
Authority: CN
Inventors: 李承阳
Original assignee: Qinghai Zelue Information Technology Co ltd
Current assignee: Qinghai Zelue Information Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-04-18
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a water conservancy project is with water level monitoring alarm device, including base montant and motor, motor output shaft runs through the first gear of the inside fixedly connected with of base, and the inside rotation of montant is connected with the threaded rod, and threaded rod bottom output shaft runs through the inside fixedly connected with second gear of base, rotates on the threaded rod and is connected with the stopper, the first electric telescopic handle of one end fixedly connected with of stopper, the flexible end fixedly connected with protecting crust of first electric telescopic handle, the inside fixed connection protection machanism of protecting crust. The utility model discloses a set up threaded rod and stopper, the rotation of threaded rod drives the lift of radar fluviograph, and an electric telescopic handle drives the radar fluviograph and carries out lateral shifting. Thereby realized the function that the monitoring position of radar fluviograph above the river adjusted, improved this hydraulic engineering water level monitoring instrument's of being convenient for installation practicality, and this simple structure, manual operation is convenient.

Description

Water level monitoring alarm device for hydraulic engineering

Technical Field

The utility model relates to a water level monitoring alarm technical field especially relates to a water level monitoring alarm device for hydraulic engineering.

Background

The water level monitoring system is suitable for remotely monitoring hydrological parameters such as riverways, irrigation canals, underground drainage pipe networks, lakes, reservoirs, underground water and the like to carry out real-time monitoring, real-time hydrological conditions of monitoring contents including water level, flow, rainfall measurement and the like can timely master river water source change conditions and timely early warn flood accidents, and the system has important significance in the aspects of avoiding personnel loss, economic loss and the like. The application of the water level monitoring system greatly improves the flood prevention informatization level of the city, promotes flood prevention decision-making and command capability, the water level monitoring system plays an outstanding role in flood prevention in rainy seasons in recent years, a common water level monitoring device is only inserted into a reservoir through a plurality of measuring rods, the flexibility of the monitoring mode is poor, monitoring personnel are difficult to judge the water level, meanwhile, early warning can not be carried out on the monitoring personnel, the monitoring personnel can not open a gate in time, and the risk of flood is easily caused.

In order to solve the problems, the authorized invention with the application number of CN202121490484.4 discloses a preparation method of a hydraulic engineering water level monitoring instrument convenient to install, which comprises a base, wherein the top of the base is fixedly connected with an upright post, the side surface of the upright post is movably sleeved with a sliding block, the side surface of the sliding block is fixedly connected with a supporting rod, the bottom of the supporting rod is provided with a movable groove, and the inner cavity of the movable groove is rotatably connected with a lead screw. This hydraulic engineering water level monitoring instrument convenient to installation drives the second helical gear rotation through rotating the pivot, and it is rotatory to utilize the meshing transmission of second helical gear and first helical gear to drive the lead screw, utilizes the screw drive between lead screw and the extension rod to drive the extension rod and remove along the axial of branch to realized carrying out the function adjusted to the monitoring position of radar type fluviograph above the river, improved this hydraulic engineering water level monitoring instrument's convenient to installation practicality.

Although the above patent realizes the radar with horizontal and vertical removal, because highly limited, the radar level gauge can be submerged completely under the condition that meets the torrential rain and flood, causes equipment to damage, submerges the radar level gauge when the water level, and the power of rivers can wash down the radar level gauge from fixing device, causes equipment to lose, and this structure of going up and down and lateral shifting uses complicacy, and manual operation is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water level monitoring and alarming device for hydraulic engineering.

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

the utility model provides a water level monitoring alarm device for hydraulic engineering, includes the base and fixes the montant on the base, be equipped with the guard box on the base, the inside fixed mounting of guard box has the motor, motor output shaft runs through the inside fixedly connected with first gear of base, the inside rotation of montant is connected with the threaded rod, threaded rod bottom output shaft runs through the inside fixedly connected with second gear of base, intermeshing between first gear and the second gear, it is connected with the stopper to rotate on the threaded rod, the stopper inner wall is equipped with the screw thread, stopper and threaded rod threaded connection, the first electric telescopic handle of one end fixedly connected with of stopper, the flexible end fixedly connected with protecting crust of first electric telescopic handle, protecting crust internally mounted has the radar fluviograph, fixed connection protection machanism around the radar fluviograph, guard box lateral wall fixed mounting has alarm mechanism.

Preferably, protection machanism includes second electric telescopic handle, top fixed connection is at the top in the protecting crust at the electric telescopic handle of second, second electric telescopic handle's flexible end is connected with the radar fluviograph, and the both sides of radar fluviograph are connected with the connecting plate, the bottom of connecting plate is connected with the spring, and the bottom of spring is connected with the fixed plate, one side of fixed plate is connected with the protecting crust, the bottom of protecting crust is connected with the open-close plate, the protecting crust is connected with the open-close plate through the connecting block, the top fixedly connected with fixed block of open-close plate, the fixed block rotates and is connected with the connecting rod, and the other end of connecting rod rotates with the radar fluviograph and is connected.

Preferably, the opening plate is in a sealing state with the protective shell under the action of the spring when in a closed state, and the surfaces of the protective shell and the opening plate are both coated with waterproof materials.

Preferably, montant top fixedly connected with solar energy electroplax, the solar energy electroplax passes through the battery and the equal electric connection of first electric telescopic handle and second electric telescopic handle.

Preferably, the vertical rod is of a cylindrical structure, a rectangular hole groove is formed in the right side of the vertical rod, and the telescopic end of the first electric telescopic rod slides up and down in the rectangular hole groove.

Preferably, alarm mechanism includes alarm and analysis controller, alarm fixed mounting is in the guard box upper end, analysis controller fixed mounting is in the guard box lateral wall, the fixed wireless transmission ware that is provided with in analysis controller upper end, electric connection between alarm, radar fluviograph and the analysis controller.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up threaded rod and stopper, the rotation through the motor can make first gear rotate, and the second gear also rotates along with it through the meshing structure, and the rotation through the second gear can drive the threaded rod and rotate, and the rotation through the threaded rod can make the radar water level gauge that first electric telescopic handle drove flexible end carry out horizontal and vertical removal. Thereby realized carrying out the function of adjusting the monitoring position of radar type fluviograph in river top, improved this hydraulic engineering water level monitoring instrument's of being convenient for installation practicality, and this simple structure, manual operation is convenient.

2. The utility model discloses a set up protecting crust and inside protection machanism, when the water level reached the highest early warning, in retrieving the protecting crust with radar fluviograph through second electric telescopic handle, opening and shutting of open-close plate is controlled through the connecting rod, realizes opening and shutting of open-close plate and goes on in step with radar fluviograph's flexible, seals up the protecting crust through the open-close plate, protects radar fluviograph, avoids in the water gets into the protecting crust, floods radar fluviograph, causes the equipment loss.

Drawings

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

fig. 2 is a schematic front structural view of a water level monitoring alarm device for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a water level monitoring alarm device's protective housing internal structure schematic diagram for hydraulic engineering.

In the figure: 1. a base; 2. a vertical rod; 3. a protection box; 4. a motor; 5. a first gear; 6. a threaded rod; 7. a second gear; 8. a limiting block; 9. a first electric telescopic rod; 10. a protective shell; 11. a solar panel; 12. a storage battery; 13. a second electric telescopic rod; 14. a connecting plate; 15. a spring; 16. a fixing plate; 17. opening and closing the board; 18. connecting blocks; 19. a fixed block; 20. a connecting rod; 21. an alarm; 22. an analysis controller; 23. a wireless transmitter; 24. a radar level gauge.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a water level monitoring and alarming device for hydraulic engineering, including base 1 and the montant 2 of fixing on base 1, be equipped with guard box 3 on the base 1, the inside fixed mounting of guard box 3 has motor 4, motor 4 output shaft runs through the first gear 5 of the inside fixedly connected with of

base

1, 2 inside rotations of montant are connected with threaded

rod

6, 6 bottom output shafts of threaded rod run through the second gear 7 of the inside fixedly connected with of base 1, intermeshing between first gear 5 and the second gear 7, it is connected with stopper 8 to rotate on the threaded rod 6, the 8 inner walls of stopper are equipped with the screw thread, stopper 8 and 6 threaded connection of threaded rod, the first electric telescopic handle 9 of one end fixedly connected with of stopper 8, the flexible end fixedly connected with protecting crust 10 of first electric telescopic handle 9, the internally mounted of protecting crust 10 has radar level gauge 24, fixed connection protection machanism around radar level gauge 24.

Protection machanism includes second electric

telescopic handle

13, 13 top fixed connection of second electric telescopic handle is at top in protecting crust 10, the flexible end of second electric telescopic handle 13 is connected with radar fluviograph 24, and radar fluviograph 24's both sides are connected with connecting plate 14, connecting plate 14's bottom is connected with spring 15, and spring 15's bottom is connected with fixed plate 16, one side of fixed plate 16 is connected with protecting crust 10, the bottom of protecting crust 10 is connected with open-close plate 17, protecting crust 10 is connected with open-close plate 17 through connecting block 18, open-close plate 17's top fixedly connected with fixed block 19, fixed block 19 rotates and is connected with connecting rod 20, and connecting rod 20's the other end rotates with radar fluviograph 24 and is connected.

When the opening plate 17 is in a closed state, the protective shell 10 is in a sealing state under the action of the spring 15, and the surfaces of the protective shell 10 and the opening plate 17 are coated with waterproof materials.

3 lateral walls fixed mounting of guard box has alarm mechanism, and alarm mechanism includes alarm 21 and analysis controller 22, and alarm 21 fixed mounting is in 3 upper ends of guard box, and analysis controller 22 fixed mounting is in 3 lateral walls of guard box, and analysis controller 22 upper end is fixed and is provided with wireless transmission ware 23, electric connection between alarm 21, radar fluviograph 24 and the analysis controller 22.

The vertical rod 2 is of a cylindrical structure, a rectangular hole groove is formed in the right side of the vertical rod 2, and the telescopic end of the first electric telescopic rod 9 slides up and down in the rectangular hole groove.

2 top fixedly connected with solar energy electroplax 11 of montant, solar energy electroplax 11 passes through battery 12 and the equal electric connection of first electric telescopic handle 9 and second electric telescopic handle 13.

The utility model discloses in, during the use, need monitor time measuring to the water level, open motor 4 power, make first gear 5 rotate through motor 4's rotation, second gear 7 drives threaded rod 6 and rotates under the meshing effect with first gear 5, stopper 8 drives first electric telescopic handle 9 and carries out the oscilaltion in the hole inslot on 2 lateral walls of montant under the threaded connection effect with threaded rod 6, through the flexible of analysis controller 22 control first electric telescopic handle 9 and second electric telescopic handle 13, make radar fluviograph 24 can carry out horizontal and vertical arbitrary regulation according to river surface of water position, the practicality of monitoring instrument has been improved.

Radar level gauge 24 is in normal during operation, stretch out protecting crust 10 lower extreme through second electric telescopic handle 13, connecting rod 20 drives open close plate 17 and rotates through connecting block 18, connecting plate 14 compresses spring 15 simultaneously, radar level gauge 24 detects the water level, when the water level rises and reaches the highest early warning value, withdraw protecting crust 10 with radar level gauge 24 through second electric telescopic handle 13 in, open and close of open close plate 17 controls through connecting rod 20, realize opening and close of open close plate 17 and go on in step with the flexible of radar level gauge 24, seal protecting crust 10 under the effect of spring 15 through open close plate 17, protect radar level gauge 24, avoid in water gets into protecting crust 10, submerge radar level gauge 24, cause the equipment loss.

When the radar water level gauge 24 monitors that the water level reaches the early warning, the signal is transmitted to background workers through the analysis controller 22 and the wireless transmitter 23, and meanwhile, the alarm 21 begins to flicker and whistle to warn passers not to approach.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water level monitoring alarm device for hydraulic engineering, includes base (1) and fixes montant (2) on base (1), its characterized in that, be equipped with guard box (3) on base (1), the inside fixed mounting of guard box (3) has motor (4), motor (4) output shaft runs through base (1) inside fixedly connected with first gear (5), montant (2) internal rotation is connected with threaded rod (6), threaded rod (6) bottom output shaft runs through base (1) inside fixedly connected with second gear (7), intermeshing between first gear (5) and second gear (7), it is connected with stopper (8) to rotate on threaded rod (6), stopper (8) inner wall is equipped with the screw thread, stopper (8) and threaded rod (6) threaded connection, the one end fixedly connected with first electric telescopic handle (9) of stopper (8), first electric telescopic handle (9) telescopic end fixedly connected with protecting crust (10), protecting crust (10) internally mounted has radar level meter (24), reach radar level meter (24) fixed connection around the guard box lateral wall, warning mechanism (3) lateral wall.

2. The water level monitoring and alarming device for the water conservancy project is characterized in that the protection mechanism comprises a second electric telescopic rod (13), the top end of the second electric telescopic rod (13) is fixedly connected to the inner top of the protective shell (10), the telescopic end of the second electric telescopic rod (13) is connected with a radar water level meter (24), two sides of the radar water level meter (24) are connected with a connecting plate (14), the bottom of the connecting plate (14) is connected with a spring (15), the bottom of the spring (15) is connected with a fixing plate (16), one side of the fixing plate (16) is connected with the protective shell (10), the bottom of the protective shell (10) is connected with an opening plate (17), the protective shell (10) is connected with the opening plate (17) through a connecting block (18), the top of the opening plate (17) is fixedly connected with a fixing block (19), a connecting rod (20) is rotatably connected to the fixing block (19), and the other end of the connecting rod (20) is rotatably connected with the radar water level meter (24).

3. The water level monitoring and alarming device for the water conservancy project as recited in claim 2, wherein the open-close plate (17) is in a sealing state with the protective shell (10) under the action of the spring (15) when in a closed state, and the surfaces of the protective shell (10) and the open-close plate (17) are coated with waterproof materials.

4. The water level monitoring and alarming device for the water conservancy project as recited in claim 1, wherein a solar panel (11) is fixedly connected to the top of the vertical rod (2), and the solar panel (11) is electrically connected with the first electric telescopic rod (9) and the second electric telescopic rod (13) through a storage battery (12).

5. The water level monitoring and alarming device for the water conservancy project as recited in claim 1, wherein the vertical rod (2) is of a cylindrical structure, a rectangular hole groove is formed in the right side of the vertical rod (2), and the telescopic end of the first electric telescopic rod (9) slides up and down in the rectangular hole groove.

6. The water level monitoring and alarming device for the water conservancy project is characterized in that the alarming mechanism comprises an alarm (21) and an analysis controller (22), the alarm (21) is fixedly installed at the upper end of the protection box (3), the analysis controller (22) is fixedly installed on the side wall of the protection box (3), a wireless transmitter (23) is fixedly arranged at the upper end of the analysis controller (22), and the alarm (21), the radar water level meter (24) and the analysis controller (22) are electrically connected with each other.