CN211121464U

CN211121464U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN211121464U
Application number: CN201922106344.1U
Authority: CN
Inventors: 高雪平
Original assignee: Shandong Hengyuan Survey And Design Co ltd
Current assignee: Shandong Hengyuan Survey And Design Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-28
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a hydraulic engineering equipment technical field just discloses a water level monitoring devices for hydraulic engineering, which comprises a base, the fixed surface is connected with a plurality of anchors on chassis, and the vertical monitoring pipe that sets up of the last fixed surface on chassis is connected with, and one side lateral wall of monitoring pipe has seted up the through-hole, the observation hole has been seted up to one side lateral wall of monitoring pipe, and the embedded toughened glass that is equipped with in observation hole, the inner wall sliding connection of monitoring pipe has the floating block, and the floating block is clearance fit with the monitoring pipe, the external screw thread has been seted up to the upper end lateral wall of monitoring pipe. This kind of water level monitoring device for hydraulic engineering, this kind of water level monitoring device for hydraulic engineering utilize the accurate water level information that obtains of linker principle through setting up the monitoring tube in, avoid receiving the influence of external stormy waves, when through setting up the infrared distancer monitoring water level of kicking block cooperation, utilize the gravity of kicking block to offset the water level monitoring error that the hair phenomenon brought.

Description

Water level monitoring device for hydraulic engineering

Technical Field

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

Background

The water level data is closely related to human social life and production, the water level data is needed for planning, designing, constructing and managing hydraulic engineering, and the water level data is needed for engineering construction of bridges, ports, navigation channels, water supply and drainage and the like.

In prior art, water level monitoring facilities installs the eminence more to monitor the water level through the sensor, and the surface of water is influenced by stormy waves great, and monitoring data is inaccurate, causes the false positive easily, and hydraulic engineering completion back, monitoring devices is difficult to dismantle the recovery, for this we propose water level monitoring devices for hydraulic engineering and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water level monitoring device for hydraulic engineering possesses advantages such as the monitoring data is accurate, receive unrestrained influence less, convenient to detach and retrieve, has solved the problem that the background art provided.

(II) technical scheme

For realize that above-mentioned monitoring data is accurate, receive the unrestrained influence less, be convenient for dismantle the purpose of retrieving, the utility model provides a following technical scheme: a water level monitoring device for hydraulic engineering comprises a chassis, wherein the lower surface of the chassis is fixedly connected with a plurality of fixed anchors, and the upper surface of the chassis is fixedly connected with a vertically arranged monitoring pipe, a through hole is arranged on one side wall of the monitoring pipe, an observation hole is arranged on one side wall of the monitoring pipe, and toughened glass is embedded in the observation hole, the inner wall of the monitoring pipe is connected with a floating block in a sliding way, the floating block is in clearance fit with the monitoring pipe, the side wall of the upper end of the monitoring pipe is provided with external threads, the upper end of the monitoring tube is connected with a sleeve in a threaded manner, the upper end of the sleeve is fixedly connected with a supporting plate, the lower surface of the supporting plate is fixedly connected with an infrared distance meter, the lower surface of the supporting plate is fixedly connected with a wireless signal communicator, and the lower fixed surface of backup pad is connected with the battery, the last fixed surface of backup pad is connected with the photovoltaic board that the slope set up.

Preferably, the lateral wall sliding connection that the monitoring pipe is close to the through-hole has the apron that matches with the through-hole, and the upper end fixedly connected with montant of apron, the outlet has been seted up to the upper end lateral wall of monitoring pipe, and the lateral wall fixedly connected with hand water pump that the monitoring pipe is close to the outlet.

Preferably, the fixing anchor is conical, and the fixing anchor is made of gray cast iron.

Preferably, the upper surface of the supporting plate is fixedly connected with a signal antenna, the lower end of the signal antenna penetrates through the supporting plate, and the signal antenna is electrically connected with the wireless signal communicator.

Preferably, the side wall of the monitoring pipe is provided with a plurality of transversely arranged scale marks, and the distance between the scale marks is 5 cm.

Preferably, the upper end of the vertical rod is rotatably connected with a cross rod, two transverse clamping blocks are fixedly connected to the side wall of the monitoring pipe, and the lower surface of the cross rod is abutted to the clamping blocks

(III) advantageous effects

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

1. this kind of water level monitoring device for hydraulic engineering utilizes the accurate water level information that obtains of linker principle when through setting up the monitoring tube, avoids receiving the influence of external stormy waves, when monitoring the water level through setting up kicking block cooperation infrared distance meter, utilizes the gravity of kicking block to offset the water level monitoring error that the hair phenomenon brought.

2. This kind of water level monitoring device for hydraulic engineering through setting up apron cooperation hand water pump, can seal the through-hole and will monitor intraductal water discharge, utilizes that the buoyancy of monitoring pipe is lighter take out the monitoring pipe by in the water, convenient to detach retrieves.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the supporting plate structure of the present invention.

In the figure: 1. a chassis; 2. fixing an anchor; 3. monitoring the pipe; 4. a through hole; 5. an observation hole; 6. floating blocks; 7. a support plate; 8. an infrared range finder; 9. a wireless signal communicator; 10. a storage battery; 11. a photovoltaic panel; 12. a cover plate; 13. a vertical rod; 14. a signal antenna; 15. a hand-pressed water pump; 16. a cross bar; 17. and (7) clamping blocks.

Detailed Description

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

Example 1

Referring to fig. 1-3, a water level monitoring device for hydraulic engineering comprises a chassis 1, a plurality of fixing anchors 2 are fixedly connected to the lower surface of the chassis 1, the fixing anchors 2 are conical, the fixing anchors 2 are made of gray cast iron, the monitoring device can be fixed in water by arranging the fixing anchors 2 and matching with the chassis 1, and is convenient to install and disassemble, a vertically arranged monitoring tube 3 is fixedly connected to the upper surface of the chassis 1, a through hole 4 is formed in one side wall of the monitoring tube 3, an observation hole 5 is formed in one side wall of the monitoring tube 3, toughened glass is embedded in the observation hole 5, a plurality of transversely arranged scale marks are formed in the side wall of the monitoring tube 3, the distance between the scale marks is 5cm, and by arranging the scale marks, people can conveniently watch the position corresponding to the water surface scale marks to accurately read the current water level, and matching with an infrared distance meter 8 to position, the inner wall of the monitoring tube 3 is connected with a floating block 6 in a sliding way, the floating block 6 is in clearance fit with the monitoring tube 3, the floating block 6 is made of foam material, the upper surface of the floating block 6 is fixedly connected with a reflector, the water level is monitored by an infrared distance meter 8 which is better matched with the reflector, the upper end side wall of the monitoring tube 3 is provided with external threads, the upper end of the monitoring tube 3 is connected with a sleeve in a threaded way, the upper end of the sleeve is fixedly connected with a support plate 7, the lower surface of the support plate 7 is fixedly connected with the infrared distance meter 8, the lower surface of the support plate 7 is fixedly connected with a wireless signal communicator 9, the lower surface of the support plate 7 is fixedly connected with a storage battery 10, the upper surface of the support plate 7 is fixedly connected with a photovoltaic plate 11 which is obliquely arranged, the photovoltaic plate 11 can utilize solar energy to generate electricity and store the electricity in the storage, guarantee monitoring devices operation that can persist, the last fixed surface of backup pad 7 is connected with signal antenna 14, and signal antenna 14's lower extreme runs through backup pad 7 setting,

signal antenna

14 and 9 electric connections of wireless signal communication ware, signal antenna 14 runs through the position cover that backup pad 7 is equipped with sealed the pad, effectively prevent that rainwater or the moisture that splashes from getting into in the monitoring pipe 3 by backup pad 7, the electronic equipment of better protection backup pad 7 below, can improve the communication effect of wireless signal communication ware 9 through setting up signal antenna 14, guarantee the timely feedback of monitoring data.

Example 2

Based on the embodiment 1, as shown in fig. 2, the side wall of the monitoring pipe 3 close to the through hole 4 is slidably connected with a cover plate 12 matching with the through hole 4, the side wall of the cover plate 12 close to the monitoring pipe 3 is fixedly connected with a rubber pad, the lower end of the monitoring pipe 3 can be sealed to prevent moisture from entering the monitoring pipe 3 when the cover plate 12 blocks the through hole 4, the upper end of the cover plate 12 is fixedly connected with a vertical rod 13, the upper end side wall of the monitoring pipe 3 is provided with a water outlet, the side wall of the monitoring pipe 3 close to the water outlet is fixedly connected with a hand water pump 15, the water pumping pipe of the hand water pump 15 is inserted into the monitoring pipe 3 through the water outlet, the gap between the floating block 6 and the monitoring pipe 3 is larger than the outer diameter of the water pumping pipe of the hand water pump 15, the upper end of the vertical rod 13 is rotatably connected with a cross rod 16, the side wall of, through setting up the horizontal pole 16 of rotating the connection, only need rotate horizontal pole 16 and can let apron 12 landing and sealed monitoring pipe 3's lower extreme under the effect of gravity, it is comparatively convenient to operate.

The working principle is as follows: when the water level needs to be monitored in the hydraulic engineering, firstly, the sleeve is rotated to take down the supporting plate 7, then the cross rod 16 is moved upwards and clamped on the clamping block 17, then the monitoring pipe 3 is directly put into water in a mode that the fixed anchor 2 faces downwards, the monitoring pipe 3 is kept in a vertical state, then the fixed anchor 2 is inserted into silt at the bottom of a river, tools such as a hammer and the like are used for downwards knocking the monitoring pipe 3 according to the actual requirement, so that the fixed anchor 2 is stably inserted into the river, then the sleeve is screwed back onto the monitoring pipe 3, at the moment, the infrared distance meter 8 achieves the purpose of monitoring the water level by monitoring the distance between the floating block 6 and the supporting plate 7, and after the capillary phenomenon and the thickness of the floating block 6 are calculated, the water level in the monitoring pipe 3 is basically consistent with the external water level due to the principle of a communicating device, the through hole 4 is positioned below the monitoring pipe 3, the water flow is relatively, the water level in the monitoring pipe 3 is stable, interference of wind waves on water level monitoring is avoided, when the water level changes, the floating block 6 moves up and down along with the water level, the infrared distance meter 8 measures and calculates that the distance between the supporting plate 7 and the floating block 6 changes, and then a monitoring signal is sent out through the wireless signal communicator 9;

after hydraulic engineering construction finishes, when needing to dismantle and retrieve water level monitoring device, can directly unscrew the sleeve pipe according to actual conditions, retrieve backup pad 7 and with backup pad 7 fixed connection's electronic equipment, and monitoring pipe 3 still can cooperate the scale mark to make things convenient for people to survey the water level, when needs retrieve together with monitoring pipe 3, rotate horizontal pole 16, make horizontal pole 16 no longer offset with the upper surface of fixture block 17, montant 13 and apron 12 slide down and sealed through-hole 4 at this moment, then use hand pump 15 to discharge monitoring pipe 3 internal water, the buoyancy that can utilize monitoring pipe 3 alleviates monitoring pipe 3, the gravity of tie anchor 2 and chassis 1, make things convenient for staff's recovery to water level monitoring device, improve equipment's utilization ratio.

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

Claims

1. A water level monitoring device for hydraulic engineering comprises a chassis (1);

the method is characterized in that:

the lower surface of the chassis (1) is fixedly connected with a plurality of fixed anchors (2), the upper surface of the chassis (1) is fixedly connected with a vertically arranged monitoring pipe (3), a through hole (4) is formed in one side wall of the monitoring pipe (3), an observation hole (5) is formed in one side wall of the monitoring pipe (3), toughened glass is embedded in the observation hole (5), the inner wall of the monitoring pipe (3) is slidably connected with a floating block (6), the floating block (6) is in clearance fit with the monitoring pipe (3), an external thread is formed in the upper end side wall of the monitoring pipe (3), a sleeve is in threaded connection with the upper end of the monitoring pipe (3), a supporting plate (7) is fixedly connected to the upper end of the sleeve, an infrared distance meter (8) is fixedly connected to the lower surface of the supporting plate (7), a wireless signal communicator (9) is fixedly connected to the lower surface of the supporting plate (7), and the lower surface of the supporting plate (7) is fixedly connected with a storage battery (10), and the upper surface of the supporting plate (7) is fixedly connected with a photovoltaic panel (11) which is obliquely arranged.

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the monitoring pipe is characterized in that a cover plate (12) matched with the through hole (4) is connected to the side wall of the monitoring pipe (3) close to the through hole (4) in a sliding mode, a vertical rod (13) is fixedly connected to the upper end of the cover plate (12), a water outlet is formed in the side wall of the upper end of the monitoring pipe (3), and the monitoring pipe (3) is close to a hand-pressure water pump (15) fixedly connected to the side wall of the water outlet.

3. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the fixing anchor (2) is conical, and the fixing anchor (2) is made of gray cast iron.

4. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the upper surface of backup pad (7) fixed connection has signal antenna (14), and the lower extreme of signal antenna (14) runs through backup pad (7) and sets up, signal antenna (14) and wireless signal communicator (9) electric connection.

5. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the side wall of the monitoring pipe (3) is provided with a plurality of transversely-arranged scale marks, and the distance between the scale marks is 5 cm.

6. The water level monitoring device for the hydraulic engineering according to claim 2, characterized in that: the upper end of montant (13) is rotated and is connected with horizontal pole (16), two lateral wall fixedly connected with of monitoring pipe (3) transversely set up fixture block (17), and the lower surface of horizontal pole (16) offsets with fixture block (17) and sets up.