CN216846424U

CN216846424U - Reservoir water level monitoring device for hydraulic engineering

Info

Publication number: CN216846424U
Application number: CN202220494414.4U
Authority: CN
Inventors: 吴晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-28
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a reservoir water level monitoring device for hydraulic engineering relates to water level monitoring equipment technical field. A lifting barrel is connected to the supporting barrel in a sliding mode, a supporting plate is connected to the upper end of the lifting barrel in a rotating mode, a moving groove is formed in the supporting plate, a conveying belt is arranged in the moving groove, a liquid level monitoring sensor is fixedly connected to the outer wall of the front side of the conveying belt, the liquid level monitoring sensor is connected with the front side wall of the moving groove in a sliding mode, a conveying motor is fixedly connected to the lower surface of the supporting plate, and the conveying motor is connected with the conveying belt in a transmission mode. Drive under the effect of externally rotating the regulating plate and rotate the regulating gear and rotate, interact with the regulation pinion rack to drive a lift section of thick bamboo and slide in a support section of thick bamboo, realize the altitude mixture control of a lift section of thick bamboo, a lift section of thick bamboo upper end rotates and is connected with the backup pad, is provided with the conveyer belt in the backup pad, drives the conveyer belt rotation under the effect of conveying motor, thereby drives the left and right lateral direction upward movement of level monitoring sensor.

Description

Reservoir water level monitoring device for hydraulic engineering

Technical Field

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

Background

The water level observations include riverbed changes, current conditions, flow direction, flood diversion, ice conditions, aquatic plants, waves, wind direction, wind power, water surface waviness, water temperature, and other factors that affect water level changes. If necessary, the specific drop of the water surface, and the water level of rivers, lakes, groundwater, etc. are also measured on site. The water level data has close relationship with human social life and production. Water level data is needed for planning, designing, constructing and managing water conservancy projects. Water level data is also needed for engineering construction of bridges, ports, navigation channels, water supply and drainage and the like. In flood prevention and drought control, water level data is more important and is the basis of hydrologic forecast and hydrologic information. The water level data is important basic data in the research of water level flow relation and the analysis of river sediment, ice condition and the like, and the water level is the height of the water surface of a water body at a certain place from a standard base surface. There are two types of standard basal planes: the first is an absolute base plane, which refers to a certain sea level specified by the country and used as an elevation zero point, and elevations of other places all use the sea level as a starting point. China specifies a yellow sea surface as an absolute surface. The other is a hypothetical base, which refers to a level base that is temporarily assumed for calculating the water level or elevation of the hydrographic station. The position below the lowest point of the riverbed is often used as the elevation starting point of the station. Often there is no national level point near the station or it is used without condition at any time, and a water conservancy water level monitoring device is one of the above water level monitoring devices. Water level monitoring devices in water conservancy water level monitoring equipment on the market are mostly fixed on connecting rod equipment right above water flow, and the connecting rod equipment is fixed with the position of a base plane, so that the equipment is inconvenient to overhaul and replace.

According to the water conservancy water level monitoring device provided by the Chinese patent No. CN209656134U, the solar panel can be driven by the annular sleeve mounting plate to rotate by taking the concave sleeve as the center, so that the solar panel reaches a proper position, and then the base plate is fixed by the fixing mechanism through the concave sleeve and the annular sleeve, thereby having the advantage of adjusting the position of the solar panel, solving the problem that the solar panel of the existing water level monitoring device is directly and fixedly mounted at the top of the supporting rod by a plurality of bolts or welding modes and is inconvenient for a user to adjust the position of the solar panel, but adopting fixed connection between the water level monitoring connections adopted in the device, when the water level monitoring device is positioned right above the water surface, the later-stage maintenance of the water level monitoring device needs to adopt auxiliary equipment to send maintenance personnel to the position of the water level monitoring device, is relatively complicated, so that the water level monitoring device which is favorable for maintenance is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reservoir water level monitoring device for hydraulic engineering has solved the water level monitoring device in the water conservancy water level monitoring equipment on the existing market and has fixed more directly over the rivers on the connecting rod equipment, and the fixed position of connecting rod equipment and base face leads to carrying out the overhaul of equipments when changing, very inconvenient technical problem.

In order to solve the technical problems, the utility model provides a reservoir water level monitoring device for hydraulic engineering, which comprises a fixed plate, wherein the upper surface of the fixed plate is fixedly connected with a supporting cylinder, a lifting cylinder is slidably connected in the supporting cylinder, a plurality of fixing threaded holes are arranged on the outer wall of the right side of the lifting cylinder, the upper end of the lifting cylinder is rotatably connected with a supporting plate, a moving groove is arranged in the supporting plate, a conveying belt is arranged in the moving groove, the outer wall of the front side of the conveying belt is fixedly connected with a liquid level monitoring sensor, the liquid level monitoring sensor is slidably connected with the front side wall of the moving groove, the liquid level sensor is positioned on the front side of the supporting plate, the lower surface of the supporting plate is fixedly connected with a conveying motor, the conveying motor is in transmission connection with the conveying belt, the front side wall of the supporting cylinder is rotatably connected with a rotating rod, and the rear end of the rotating rod penetrates through the front side wall and the rear side wall of the lifting cylinder, and with the rear side inner wall of a supporting cylinder rotation connection, fixedly connected with rotates adjusting gear on the dwang, the right side inner wall fixedly connected with adjusting toothed plate of a section of thick bamboo that goes up and down, adjusting toothed plate and rotation adjusting gear meshing.

Preferably, the front side end of dwang is located the front side of a support section of thick bamboo to fixedly connected with rotates the regulating plate, the one end that the dwang was kept away from to the regulating plate front side surface rotates and is connected with the handle.

Preferably, a plurality of position fixing hole has been seted up to the preceding lateral wall of a support section of thick bamboo, the position fixing hole is circular evenly distributed, swing joint has the dead bolt on the rotation regulating plate, the rear end of dead bolt runs through the rotation regulating plate to extend to in the position fixing hole.

Preferably, the upper end of the right side wall of the supporting cylinder is provided with a fixing screw rod, and the left end of the fixing screw rod penetrates through the right side wall of the supporting cylinder and is in threaded connection with the fixing threaded hole.

Preferably, the auxiliary plate is fixedly connected to the left end of the lower surface of the supporting plate, the auxiliary plate is located on the left side of the lifting cylinder, a fixing slide rod is arranged on the left side of the lifting cylinder, a fixing insertion hole is formed in the left side wall of the lifting cylinder, and the right end of the fixing slide rod penetrates through the auxiliary plate and extends into the fixing insertion hole.

Preferably, the outer wall of the fixed sliding rod is fixedly connected with a baffle plate, the fixed sliding rod is sleeved with a supporting spring, the left end of the supporting spring is fixedly connected with the right side wall of the auxiliary plate, and the right end of the supporting spring is fixedly connected with the left side wall of the baffle plate.

Preferably, a solar cell panel is arranged at the upper end of the supporting plate, and a drain hole is formed in the lower end of the right side wall of the supporting cylinder.

Compared with the prior art, the utility model provides a pair of reservoir water level monitoring device for hydraulic engineering has following beneficial effect:

the utility model is provided with a supporting cylinder and a lifting cylinder, a rotation adjusting gear and an adjusting toothed plate are arranged in the lifting cylinder, the rotation adjusting gear is driven to rotate under the action of an external rotation adjusting plate and interacts with the adjusting toothed plate, thereby driving the lifting cylinder to slide in the supporting cylinder, realizing the height adjustment of the lifting cylinder, the upper end of the lifting cylinder is rotatably connected with a supporting plate, a conveyer belt is arranged in the supporting plate, the conveyer belt is driven to rotate under the action of a transmission motor, thereby driving the liquid level monitoring sensor to move upwards in the left and right directions, being convenient for moving the liquid level sensor from the upper part of the water surface to the edge of the lifting cylinder, being more beneficial to the maintenance of the liquid level monitoring sensor, solving the problems that a water level monitoring device in the water conservancy water level monitoring equipment in the current market is mostly fixed on a connecting rod device directly above the water flow, the connecting rod device is fixed with the base surface, leading to the maintenance and replacement of the equipment, very inconvenient problem still is provided with fixed slide bar, is provided with supporting spring on fixed slide bar, drags fixed slide bar and removes to the left side, and baffle compression supporting spring when the right-hand member of fixed slide bar shifts out from fixed jack, rotates the backup pad, can remove the one end of backup pad installation liquid level monitoring sensor to the bank to can adjust the position of liquid level monitoring sensor, be favorable to overhauing.

Drawings

FIG. 1 is a schematic perspective view of a monitoring device;

FIG. 2 is a schematic sectional perspective view of the monitoring device;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 1 at C;

fig. 6 is a partially enlarged view of D in fig. 2.

Reference numbers in the figures: 1. a fixing plate; 2. a support cylinder; 3. a lifting cylinder; 4. a support plate; 5. a moving groove; 6. a transfer motor; 7. a conveyor belt; 8. a liquid level monitoring sensor; 9. rotating the adjusting plate; 10. a position fixing hole; 11. fixing the pin bolt; 12. fixing the screw rod; 13. fixing the threaded hole; 14. rotating the rod; 15. rotating the adjusting gear; 16. adjusting the toothed plate; 17. an auxiliary plate; 18. fixing the sliding rod; 19. a baffle plate; 20. a support spring; 21. a solar panel; 22. a drain hole; 23. and fixing the jack.

Detailed Description

Given by figures 1-6, the present invention comprises a fixing plate 1, which is characterized in that: the upper surface of the fixed plate 1 is fixedly connected with a supporting cylinder 2, the supporting cylinder 2 is connected with a lifting cylinder 3 in a sliding way, the right outer wall of the lifting cylinder 3 is provided with a plurality of fixed threaded holes 13, the upper end of the lifting cylinder 3 is connected with a supporting plate 4 in a rotating way, a moving groove 5 is arranged in the supporting plate 4, a conveyor belt is arranged in the moving groove 5, the front outer wall of the conveyor belt 7 is fixedly connected with a liquid level monitoring sensor 8, the liquid level monitoring sensor 8 adopts an ultrasonic liquid level sensor with the model of JD23-PLI, the liquid level monitoring sensor 8 is connected with the front side wall of the moving groove 5 in a sliding way, the liquid level sensor is positioned at the front side of the supporting plate 4, the lower surface of the supporting plate 4 is fixedly connected with a conveying motor 6, the conveying motor 6 is connected with the conveyor belt 7 in a transmission way, the front side wall of the supporting cylinder 2 is connected with a rotating rod 14 in a rotating way, the rear end of the rotating rod 14 penetrates through the front and rear two side walls of the lifting cylinder 3 and is connected with the rear inner wall of the supporting cylinder 2 in a rotating way, a rotation adjusting gear 15 is fixedly connected to the rotating rod 14, an adjusting toothed plate 16 is fixedly connected to the right inner wall of the lifting cylinder 3, the adjusting toothed plate 16 is meshed with the rotation adjusting gear 15, when the liquid level monitoring sensor 8 needs to be overhauled, the fixing screw 12 on the right side wall of the supporting cylinder 2 is moved out, the fixing pin 11 is pulled out from the position fixing hole 10, the handle drives the rotation adjusting plate 9 to rotate, the rotation adjusting gear 15 and the adjusting toothed plate 16 are driven to interact, the lifting cylinder 3 is driven to move downwards, when the position of the supporting plate 4 can be touched by an overhauler, the position of the lifting cylinder 3 is fixed by the mutual matching of the fixing screw 12 and the fixing threaded hole 13, the fixing slide rod 18 is pulled, the auxiliary plate 17 and the baffle plate 19 are matched with each other to compress the supporting spring 20, so that the right end of the fixing slide rod 18 is pulled out from the fixing insertion hole 23, the supporting plate 4 is rotated, driving the liquid level monitoring sensor 8 to move from the upper part of the water surface to the shore, and simultaneously driving the conveyer belt 7 to rotate by using the conveyer motor 6 to move the liquid level monitoring sensor 8 to a position convenient for maintenance;

an auxiliary plate 17 is fixedly connected to the left side of the lower surface of the supporting plate 4, the auxiliary plate 17 is located on the left side of the lifting cylinder 3, a fixed sliding rod 18 is arranged on the left side of the lifting cylinder 3, a fixed insertion hole 23 is formed in the left side wall of the lifting cylinder 3, the right end of the fixed sliding rod 18 penetrates through the auxiliary plate 17 and extends into the fixed insertion hole 23, a baffle plate 19 is fixedly connected to the outer wall of the fixed sliding rod 18, a supporting spring 20 is sleeved on the fixed sliding rod 18, the left side end of the supporting spring 20 is fixedly connected with the right side wall of the auxiliary plate 17, the right side end of the supporting spring 20 is fixedly connected with the left side wall of the baffle plate 19, a solar cell panel 21 is arranged at the upper end of the supporting plate 4, the monitoring equipment is powered by the solar cell panel 21, a drain hole 22 is formed in the lower end of the right side wall of the supporting cylinder 2, and accumulated water in the supporting cylinder 2 can be conveniently discharged through the drain hole 22;

the front side end of the rotating rod 14 is positioned at the front side of the supporting cylinder 2 and is fixedly connected with a rotating adjusting plate 9, one end of the front side surface of the rotating adjusting plate 9, which is far away from the rotating rod 14, is rotatably connected with a handle, the front side wall of the supporting cylinder 2 is provided with a plurality of position fixing holes 10, the position fixing holes 10 are circularly and uniformly distributed, a fixing pin 11 is movably connected on the rotating adjusting plate 9, the rear end of the fixing pin 11 penetrates through the rotating adjusting plate 9 and extends into the position fixing holes 10, the upper end of the right side wall of the supporting cylinder 2 is provided with a fixing screw 12, the left end of the fixing screw 12 penetrates through the right side wall of the supporting cylinder 2 and is in threaded connection with a fixing threaded hole 13, the rotating adjusting plate 9 is driven to rotate by the handle, so as to drive a rotating adjusting gear 15 to interact with an adjusting toothed plate 16, the height of the lifting cylinder 3 is adjusted, the fixing pin 11 is matched with the position fixing holes 10 to fix the position of the rotating adjusting plate 9, the lifting cylinder 3 after the position adjustment is fixed by matching with the fixed screw 12.

The working principle is as follows:

when the liquid level monitoring sensor 8 needs to be overhauled, the fixing screw 12 on the right side wall of the supporting cylinder 2 is moved out, the fixing pin 11 is pulled out from the position fixing hole 10, the handle is used for driving the rotation adjusting plate 9 to rotate, so that the rotation adjusting gear 15 is driven to interact with the adjusting toothed plate 16, the lifting cylinder 3 is driven to move downwards, when the lifting cylinder is moved to a position where an overhauler can touch the supporting plate 4, the fixing screw 12 is matched with the fixing threaded hole 13 to fix the position of the lifting cylinder 3, the fixing slide bar 18 is pulled, the auxiliary plate 17 is matched with the baffle plate 19 to compress the supporting spring 20, so that the right end of the fixing slide bar 18 is pulled out from the fixing jack 23, the supporting plate 4 is rotated to drive the liquid level monitoring sensor 8 to move to the shore from the upper part of the water surface, meanwhile, the conveying motor 6 is used for driving the conveying belt 7 to rotate, and the liquid level monitoring sensor 8 is moved to a position convenient to overhaul, thereby solve water level monitoring device among the water conservancy water level monitoring equipment on the existing market and fix on the connecting rod equipment directly over the rivers more, the rigidity of connecting rod equipment and base face leads to when carrying out the overhaul of the equipments and changing, very inconvenient problem.

Claims

1. The utility model provides a reservoir water level monitoring device for hydraulic engineering, includes fixed plate (1), its characterized in that: the upper surface of the fixing plate (1) is fixedly connected with a supporting cylinder (2), the supporting cylinder (2) is connected with a lifting cylinder (3) in a sliding manner, the right outer wall of the lifting cylinder (3) is provided with a plurality of fixing threaded holes (13), the upper end of the lifting cylinder (3) is rotatably connected with a supporting plate (4), a moving groove (5) is formed in the supporting plate (4), a conveying belt is arranged in the moving groove (5), the outer wall of the front side of the conveying belt (7) is fixedly connected with a liquid level monitoring sensor (8), the liquid level monitoring sensor (8) is connected with the front side wall of the moving groove (5) in a sliding manner, the liquid level monitoring sensor is positioned at the front side of the supporting plate (4), the lower surface of the supporting plate (4) is fixedly connected with a conveying motor (6), the conveying motor (6) is in transmission connection with the conveying belt (7), the front side wall of the supporting cylinder (2) is rotatably connected with a rotating rod (14), the rear end of dwang (14) runs through the front and back both sides wall of a lift section of thick bamboo (3) to rotate with the rear side inner wall of a support section of thick bamboo (2) and be connected, fixedly connected with rotates adjusting gear (15) on dwang (14), the right side inner wall fixedly connected with of a lift section of thick bamboo (3) adjusts pinion rack (16), adjust pinion rack (16) and rotate adjusting gear (15) meshing.

2. The reservoir water level monitoring device for the hydraulic engineering according to claim 1, wherein the front side end of the rotating rod (14) is located at the front side of the supporting cylinder (2), a rotating adjusting plate (9) is fixedly connected with the front side end of the rotating rod, and one end, far away from the rotating rod (14), of the front side surface of the rotating adjusting plate (9) is rotatably connected with a handle.

3. The reservoir water level monitoring device for the hydraulic engineering according to claim 2, wherein a plurality of position fixing holes (10) are formed in the front side wall of the supporting cylinder (2), the position fixing holes (10) are uniformly distributed in a circular shape, a fixing pin bolt (11) is movably connected to the rotating adjusting plate (9), and the rear end of the fixing pin bolt (11) penetrates through the rotating adjusting plate (9) and extends into the position fixing holes (10).

4. The reservoir water level monitoring device for the water conservancy project according to claim 3, characterized in that a fixing screw rod (12) is arranged at the upper end of the right side wall of the supporting cylinder (2), and the left end of the fixing screw rod (12) penetrates through the right side wall of the supporting cylinder (2) and is in threaded connection with a fixing threaded hole (13).

5. The reservoir water level monitoring device for the water conservancy project according to claim 1, wherein an auxiliary plate (17) is fixedly connected to the left side of the lower surface of the supporting plate (4), the auxiliary plate (17) is located on the left side of the lifting cylinder (3), a fixed sliding rod (18) is arranged on the left side of the lifting cylinder (3), a fixed insertion hole (23) is formed in the left side wall of the lifting cylinder (3), and the right end of the fixed sliding rod (18) penetrates through the auxiliary plate (17) and extends into the fixed insertion hole (23).

6. The reservoir water level monitoring device for the water conservancy project according to claim 5, wherein a baffle (19) is fixedly connected to the outer wall of the fixed sliding rod (18), a supporting spring (20) is sleeved on the fixed sliding rod (18), the left end of the supporting spring (20) is fixedly connected with the right side wall of the auxiliary plate (17), and the right end of the supporting spring (20) is fixedly connected with the left side wall of the baffle (19).

7. The reservoir water level monitoring device for the water conservancy project according to claim 1, wherein a solar panel (21) is arranged at the upper end of the supporting plate (4), and a drainage hole (22) is formed at the lower end of the right side wall of the supporting cylinder (2).