CN210198505U

CN210198505U - Water level monitoring device for hydroelectric power station

Info

Publication number: CN210198505U
Application number: CN201921221946.5U
Authority: CN
Inventors: Hainian Guo; 郭海年; Inventor Has Waived The Right To Be Mentioned The; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-03-27
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a water level monitoring device for a hydroelectric power station, which comprises a sleeve, wherein a cylindrical groove is formed in the sleeve, a sealing cover is inserted and clamped between the top end of the sleeve and the inner wall of the cylindrical groove, the sealing cover is close to one end of the sleeve and is fixedly arranged in the cylindrical groove, two connecting rods are symmetrically and fixedly arranged on one side of the outer wall of the sleeve, a fixing mechanism is fixedly arranged at one end of each connecting rod, which is far away from the sleeve, a floating block is movably sleeved on the outer wall of the sleeve and positioned between the two connecting rods, and a lead is inserted and connected at the top end of the floating block. When the device needs to be maintained after long-term use, the disassembly is convenient, and the convenience for maintaining the device is greatly improved.

Description

Water level monitoring device for hydroelectric power station

Technical Field

The utility model relates to a monitoring devices, in particular to water level monitoring device for hydroelectric station belongs to monitoring devices technical field.

Background

Hydroelectric power station is the power station that utilizes the kinetic energy that powerful rivers that the water head produced have to generate electricity, and hydroelectric power station needs monitor the water level, ensures the water holding capacity in the timely adjustment power station, avoids the water level to hang down and influences the electricity generation, also needs to avoid the water level too high and in time get rid of the potential safety hazard.

Hydroelectric station need use monitoring devices when monitoring the water level, just can effectual observation water level, and traditional water level monitoring devices for hydroelectric station structure is complicated, the not convenient to detach, and it is complicated to maintain after long-term the use, greatly reduced its convenience of maintaining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level monitoring device for hydroelectric station to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level monitoring device for hydroelectric power station, includes the sleeve, it has the cylinder groove to open in the sleeve, insert the joint between the telescopic top and the inner wall that is located the cylinder groove and install a sealed lid, sealed lid is close to telescopic one end and is located cylinder inslot fixed mounting and has the scale, telescopic outer wall one side symmetry fixed mounting has two connecting rods, two telescopic one end equal fixed mounting is kept away from to the connecting rod has a fixed establishment, the position activity that just is located between two connecting rods on the telescopic outer wall has cup jointed the piece that floats, the top of the piece that floats is connected with the wire of floating in an inserting way.

Preferably, two the fixed establishment all includes a fixed plate, and two the fixed plate is close to telescopic one end and all with the corresponding connecting rod fixed connection that sets up, two equal symmetrical threaded connection has two fastening screws on the fixed plate.

Preferably, a through hole is drilled in the floating block at a position corresponding to the sleeve, and the sleeve is inserted into the through hole and movably connected with the through hole.

Preferably, the cavity is cut in the cursory piece and the one side that is located the opening, the one end fixed mounting that the cavity is close to the opening has the glass window, fixed mounting has the camera in the cavity, fixedly connected with wire on the camera, just the one end that the camera was kept away from to the wire passes cursory piece and is connected with the display screen electricity.

Preferably, the sleeve is made of plastic, and the wall of the sleeve is transparent and visible.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hydroelectric station water level monitoring device has the characteristics of being convenient for to maintain, in concrete use, and compared with traditional hydroelectric station water level monitoring device, this device simple structure adopts cursory formula to carry out water level monitoring, and the built-in camera of cursory piece is convenient for observe water level and convenient to detach, when the device need maintain after long-term the use, it is convenient to dismantle, has improved the convenience of maintaining it greatly.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the floating block of the present invention;

fig. 3 is a schematic view of the connection between the sleeve and the sealing cover of the present invention.

In the figure: 1. a sleeve; 2. a graduated scale; 3. a sealing cover; 4. a fixing mechanism; 41. fastening screws; 42. A fixing plate; 5. a connecting rod; 6. a cylindrical groove; 7. floating blocks; 71. a port; 72. a camera; 73. a cavity; 74. a glass window; 8. and (4) conducting wires.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a water level monitoring device for hydroelectric power station, includes sleeve 1, cylindrical groove 6 has been seted up in sleeve 1, insert the joint and install a sealed lid 3 between the top of sleeve 1 and the inner wall that is located cylindrical groove 6, sealed lid 3 is close to sleeve 1's one end and is located cylindrical groove 6 internal fixation and has scale 2, the outer wall one side symmetry fixed mounting of sleeve 1 has two connecting rods 5, two the equal fixed mounting in one end that sleeve 1 was kept away from to connecting rod 5 has a fixed establishment 4, the position activity that just is located between two connecting rods 5 on sleeve 1's the outer wall has cup jointed and has floated piece 7, the top that floats piece 7 inserts and is connected with wire 8.

Wherein, two fixed establishment 4 all includes a fixed plate 42, and two the fixed plate 42 is close to sleeve 1's one end all with the 5 fixed connection of connecting rod that correspond to set up, two equal symmetrical threaded connection has two fastening screw 41 on the fixed plate 42, the fixed mounting of the device of being convenient for avoids sleeve 1 to be promoted by rivers.

The floating block 7 is provided with a through hole 71 at a position corresponding to the sleeve 1, and the sleeve 1 is inserted into the through hole 71 and movably connected with the through hole, so that the floating block 7 can move up and down along the sleeve 1.

Wherein, it has cavity 73 to float in the piece 7 and be located one side excavation of port 71, the one end fixed mounting that cavity 73 is close to port 71 has glass window 74, fixed mounting has camera 72 in the cavity 73, fixedly connected with wire 8 on the camera 72, just the one end that camera 72 was kept away from to wire 8 passes and floats piece 7 and is connected with the display screen electricity, is convenient for shoot the scale of the position that floats piece 7 place and show it to the display screen on through camera 72, conveniently detects the water level.

The sleeve 1 is made of plastic, and the wall of the sleeve 1 is transparent and visible, so that scales on the graduated scale 2 can be shot smoothly by the camera 72.

Specifically, the utility model discloses during the use, the beneficial effects of the utility model are that: the utility model relates to a hydroelectric power station water level monitoring device, which has the characteristics of convenient maintenance, during installation, the fixing plate 42 is fixedly installed on the dam body of a hydropower station through the fastening screw 41, thereby facilitating the installation of the device, during use, as the floating block 7 can receive buoyancy on the water surface, the floating block 7 can move up and down along the sleeve 1 under the action of buoyancy, the scale on the scale 2 can be shot through the camera 72, and then the shot scale can be transmitted to the display screen through the electric connection of the lead 8 and the display screen, thereby observing the value of the water level, preventing the scale 2 from contacting with water through the sleeve 1, avoiding the scale from being corroded to influence the observation of the water level due to long-term soaking, preventing water vapor from entering the cylindrical groove 6 to corrode the scale 2 through the sealing cover 3, facilitating the replacement and maintenance of the scale 2, when the device is used for a long time and needs to be maintained, the device is convenient to disassemble, and the convenience for maintaining the device is greatly improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a water level monitoring device for hydroelectric power station, includes sleeve (1), its characterized in that, cylindrical groove (6) have been seted up in sleeve (1), insert between the inner wall that the top of sleeve (1) just is located cylindrical groove (6) and connect and install one sealed lid (3), sealed lid (3) are close to the one end of sleeve (1) and are located cylindrical groove (6) internal fixation and install scale (2), the outer wall one side symmetry fixed mounting of sleeve (1) has two connecting rods (5), two the equal fixed mounting of one end that sleeve (1) was kept away from in connecting rod (5) has a fixed establishment (4), the position activity that just is located between two connecting rods (5) on the outer wall of sleeve (1) has cup jointed and has floated piece (7), the top of floating piece (7) is inserted and is connected with wire (8).

2. The water level monitoring device for hydroelectric power stations according to claim 1, wherein: two fixed establishment (4) all include a fixed plate (42), and two fixed plate (42) are close to the one end of sleeve (1) and all with corresponding connecting rod (5) fixed connection who sets up, two equal symmetrical threaded connection has two fastening screw (41) on fixed plate (42).

3. The water level monitoring device for hydroelectric power stations according to claim 1, wherein: a through hole (71) is drilled in the position, corresponding to the sleeve (1), on the floating block (7), and the sleeve (1) is inserted into the through hole (71) and is movably connected with the through hole.

4. The water level monitoring device for hydroelectric power stations according to claim 1, wherein: float in piece (7) and be located one side excavation of opening (71) and have cavity (73), one end fixed mounting that cavity (73) are close to opening (71) has glass window (74), fixed mounting has camera (72) in cavity (73), fixedly connected with wire (8) on camera (72), just the one end that camera (72) were kept away from in wire (8) is passed and is floated piece (7) and be connected with the display screen electricity.

5. The water level monitoring device for hydroelectric power stations according to claim 1, wherein: the sleeve (1) is made of plastic materials, and the wall of the sleeve (1) is transparent and visible.