CN211013160U

CN211013160U - Water level monitoring device for water conservancy and hydropower engineering management

Info

Publication number: CN211013160U
Application number: CN201922020753.XU
Authority: CN
Inventors: 马胜男
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-14
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a water conservancy and hydropower engineering management is with water level monitoring devices, including the diaphragm, the diaphragm slides from top to bottom and runs through and is equipped with the detection post, be equipped with on the diaphragm and be used for carrying out the elevating system that goes up and down to the detection post, it is equipped with the through-hole to run through about on the detection post, be equipped with in the through-hole and be used for carrying out the detection mechanism that detects to the water level, detect the lower extreme fixedly connected with disc of post, the upper end fixedly connected with control cabinet of diaphragm. The utility model discloses can warn and can detect the water level of leading yellow irrigated area to the real-time change of water level, it is comparatively accurate to detect.

Description

Water level monitoring device for water conservancy and hydropower engineering management

Technical Field

The utility model relates to a water level monitoring technical field especially relates to a water level monitoring device is used in hydraulic and hydroelectric engineering management.

Background

The water level refers to the elevation of the free water surface relative to a certain base plane, the distance between the water surface and the river bottom is called water depth, the base plane used for calculating the water level can be an absolute base plane which is used by taking the elevation of a certain characteristic sea level as a zero-point leveling base plane, and the absolute base plane is a common yellow sea level; or using the elevation of the specific point as the zero point of the reference calculation water level, and calling the zero point as the base surface of the measuring station; the water level is the most intuitive factor reflecting the water condition of the water body, the change of the water level is mainly caused by the increase and decrease of the water quantity of the water body, the water level process line is a curve of the water level at a certain position along with the change of time, the horizontal coordinate is time, and the vertical coordinate is the water level.

Some draw yellow irrigated areas, because muddy water sand volume is great, submarine altitude variation is comparatively frequent, and current water level monitoring devices when detecting the water level here, it is long can lead to the monitoring inaccurate because of the change of sand volume, moreover when detecting the water level, can not in time make the warning to the change of water level.

Therefore, the water level monitoring device for the hydraulic and hydroelectric engineering management is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inaccurate water level monitoring of leading yellow irrigated area and can not in time make the warning to the change of water level among the prior art, and the water level monitoring device for hydraulic and hydroelectric engineering management that provides.

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

the utility model provides a water level monitoring devices for hydraulic and hydroelectric engineering management, includes the diaphragm, the diaphragm slides from top to bottom and runs through and is equipped with the detection post, be equipped with on the diaphragm and be used for carrying out the elevating system that goes up and down to the detection post, it is equipped with the through-hole to run through about on the detection post, be equipped with in the through-hole and be used for carrying out the detection mechanism that detects to the water level, detect the lower extreme fixedly connected with disc of post, the upper end fixedly connected with control cabinet of diaphragm.

Preferably, elevating system includes that the screw sleeve of threaded sleeve cover outside detecting the post, the lower extreme of screw sleeve is connected with the upper end rotation of diaphragm, the outer fixedly connected with of screw sleeve has a plurality of shanks.

Preferably, an alarm and a display are arranged in the console.

Preferably, the detection mechanism includes the pick-up plate with through-hole inside wall sliding connection, the screw thread runs through about the pick-up plate and is equipped with the threaded rod, the lower extreme and the through-hole inside wall of threaded rod rotate to be connected, the upper end of threaded rod is rotated and is run through detection post and coaxial fixedly connected with carousel, the left and right sides of pick-up plate all is equipped with the recess, the detection post overcoat is equipped with the buoyancy ring, the bottom all is through connecting plate sliding connection in buoyancy ring and two recesses, is equipped with in one of them recess and detects the groove, it has displacement sensor to detect inslot fixed connection, displacement sensor and display electric connection, one of them the connecting plate extends to detect the inslot and with displacement sensor's movable magnetic ring fixed connection, be equipped with a plurality of alarm.

Preferably, alarm mechanism is including setting up the warning groove on the recess inside wall, the first metal sheet of equal fixedly connected with in the warning groove, fixedly connected with fixed block on the lateral wall of connecting plate, the one end that the connecting plate was kept away from to the fixed block is equipped with the dashpot, bottom fixedly connected with spring in the dashpot, the one end fixedly connected with roof of bottom in the dashpot is kept away from to the spring, the one end fixedly connected with second metal sheet of spring is kept away from to the roof, second metal sheet and warning inslot inside wall sliding connection, first metal sheet and second metal sheet all with alarm electric connection.

Preferably, the transverse plate is detachably connected with the river bank through a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the lifting mechanism, the rotating handle is rotated to drive the threaded sleeve to rotate, the threaded sleeve drives the detection column to lift, and the detection column drives the disc to lift until the disc is abutted against and contacted with sand deposited at the bottom, so that the water level of the yellow water diversion irrigation area is conveniently detected, and the detection is accurate;

2. through setting up detection mechanism, when the water level variation, the buoyancy of water can drive the buoyancy ring and go up and down, and the buoyancy ring drives the fixed block through the polylith connecting plate and goes up and down, and the fixed block passes through the roof and drives the second metal sheet and go up and down, when the water level real-time variation was to a certain extent, the second metal sheet can offset the contact with first metal sheet to the power of switch-on alarm, thereby warn.

The utility model discloses can warn and can detect the water level of leading yellow irrigated area to the real-time change of water level, it is comparatively accurate to detect.

Drawings

Fig. 1 is a schematic front structural view of a water level monitoring device for hydraulic and hydroelectric engineering management, which is provided by the utility model;

fig. 2 is a front perspective view of a water level monitoring device for hydraulic and hydroelectric engineering management according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a transverse plate 1, a detection column 2, a lifting mechanism 3, a through hole 4, a detection mechanism 5, a disc 6, a console 7, a threaded sleeve 8, a rotating handle 9, a detection plate 10, a threaded rod 11, a rotating disk 12, a groove 13, a buoyancy ring 14, a detection groove 15, a displacement sensor 16, a connecting plate 17, an alarm mechanism 18, an alarm groove 19, a first metal plate 20, a fixed block 21, a buffer groove 22, a spring 23, a top plate 24 and a second metal plate 25.

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.

Referring to fig. 1-3, a water level monitoring device for water conservancy and hydropower engineering management comprises a transverse plate 1, wherein the transverse plate 1 is detachably connected with a river bank through a fixing bolt, a detection column 2 is arranged on the transverse plate 1 in a vertically sliding and penetrating manner, the detection column 2 is electrically connected with a control console 7, and the water level degree of depth that detects post 2 detected shows on the display, be equipped with the elevating system 3 that is used for going on going up and down to detecting post 2 on diaphragm 1, it is concrete, elevating system 3 includes that the screw sleeve 8 outside detecting post 2 is established to the screw sleeve cover, the lower extreme of screw sleeve 8 is connected with the upper end rotation of diaphragm 1, a plurality of turning handles 9 of the outer fixedly connected with of screw sleeve 8, it is equipped with through-hole 4 to run through about detecting post 2, be equipped with in the through-hole 4 and be used for carrying out the detection mechanism 5 that detects to the water level, it needs to notice, detection mechanism 5 includes the pick-up plate 10 with 4 inside wall sliding connection.

The utility model discloses in, the screw thread runs through and is equipped with threaded rod 11 about pick-up plate 10, the lower extreme and the 4 inside walls of through-hole of threaded rod 11 rotate to be connected, the upper end of threaded rod 11 is rotated and is run through and detect post 2 and coaxial fixedly connected with carousel 12, the left and right sides of pick-up plate 10 all is equipped with

recess

13, 2 overcoat of detection post is equipped with buoyancy ring 14, the bottom all is through connecting plate 17 sliding connection in buoyancy ring 14 and two recess 13, be equipped with in one of them recess 13 and detect groove 15, it has displacement sensor 16 to detect fixed connection in the groove 15, displacement sensor 16 and display electric connection, wherein a connecting plate 17 extend to detect in the groove 15 and with the movable magnetic ring fixed connection on the displacement.

The utility model discloses in, be equipped with a plurality of alarm mechanism 18 in the recess 13, it needs to notice, alarm mechanism 18 is including setting up the warning groove 19 on recess 13 inside wall, equal fixedly connected with first metal sheet 20 in the warning groove 19, fixedly connected with fixed block 21 on the lateral wall of connecting plate 17, the one end that connecting plate 17 was kept away from to fixed block 21 is equipped with dashpot 22, bottom fixedly connected with spring 23 in the dashpot 22, the one end fixedly connected with roof 24 of bottom in the dashpot 22 is kept away from to spring 23, the one end fixedly connected with second metal sheet 25 of spring 23 is kept away from to roof 24,

second metal sheet

25 and 19 inside wall sliding connection of warning groove, first metal sheet 20 and second metal sheet 25 all with alarm electric connection, the lower extreme fixedly connected with disc 6 of detection post 2, the upper end fixedly connected with control cabinet 7 of diaphragm 1, it is worth mentioning, be equipped with alarm and display in the control cabinet 7.

When the water level is detected, the transverse plate 1 is installed on a river bank through the bolt, then the rotating handle 9 is rotated, the rotating handle 9 drives the threaded sleeve 8 to rotate, the threaded sleeve 8 drives the detection column 2 to lift, the detection column 2 drives the disc 6 to lift until the disc 6 is abutted against and contacted with a river bottom sand bed, at the moment, the rotating disc 12 is rotated, the rotating disc 12 drives the threaded rod 11 to rotate, the threaded rod 11 drives the detection plate 10 to lift, so that the buoyancy ring 14 is placed on the water surface, and the connecting plate 17 is located in the middle of the detection plate 10; when the water level is changed greatly instantly, the buoyancy of the water and the gravity of the buoyancy ring 14 drive the connecting plates 17 to ascend and descend, the connecting plates 17 drive the fixing blocks 21 to ascend and descend, the fixing blocks 21 drive the second metal plates 25 to ascend and descend through the top plates 24 until the second metal plates 25 are abutted to the first metal plates 20, and then the power supply of the alarm is switched on to send an alarm.

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 devices for hydraulic and hydroelectric engineering management, includes diaphragm (1), its characterized in that, diaphragm (1) slides from top to bottom and runs through and is equipped with detection post (2), be equipped with on diaphragm (1) and be used for carrying out elevating system (3) that go up and down to detecting post (2), it is equipped with through-hole (4) to run through about detecting post (2), be equipped with in through-hole (4) and be used for carrying out detection mechanism (5) that detect to the water level, the lower extreme fixedly connected with disc (6) of detecting post (2), the upper end fixedly connected with control cabinet (7) of diaphragm (1).

2. The water level monitoring device for water conservancy and hydropower engineering management according to claim 1, wherein the lifting mechanism (3) comprises a threaded sleeve (8) which is sleeved outside the detection column (2) in a threaded manner, the lower end of the threaded sleeve (8) is rotatably connected with the upper end of the transverse plate (1), and a plurality of rotating handles (9) are fixedly connected outside the threaded sleeve (8).

3. A water level monitoring device for water conservancy and hydropower engineering management according to claim 1, characterized in that an alarm and a display are arranged in the console (7).

4. The water level monitoring device for the management of the hydraulic and hydroelectric engineering according to claim 3, wherein the detection mechanism (5) comprises a detection plate (10) which is slidably connected with the inner side wall of the through hole (4), a threaded rod (11) penetrates through upper and lower threads of the detection plate (10), the lower end of the threaded rod (11) is rotatably connected with the inner side wall of the through hole (4), the upper end of the threaded rod (11) rotatably penetrates through the detection column (2) and is coaxially and fixedly connected with a rotary plate (12), grooves (13) are respectively arranged on the left and right sides of the detection plate (10), a buoyancy ring (14) is sleeved outside the detection column (2), the inner bottoms of the buoyancy ring (14) and the two grooves (13) are slidably connected through a connecting plate (17), a detection groove (15) is arranged in one groove (13), and a displacement sensor (16) is fixedly connected in the detection groove (15), the displacement sensor (16) is electrically connected with the display, one of the connecting plates (17) extends into the detection groove (15) and is fixedly connected with a movable magnetic ring on the displacement sensor (16), and a plurality of alarm mechanisms (18) are arranged in the groove (13).

5. The water level monitoring device for water conservancy and hydropower engineering management according to claim 4, the alarm mechanism (18) comprises an alarm groove (19) arranged on the inner side wall of the groove (13), the alarm grooves (19) are all fixedly connected with first metal plates (20), the side walls of the connecting plates (17) are fixedly connected with fixing blocks (21), one end of the fixed block (21) far away from the connecting plate (17) is provided with a buffer groove (22), a spring (23) is fixedly connected with the inner bottom of the buffer groove (22), one end of the spring (23) far away from the inner bottom of the buffer groove (22) is fixedly connected with a top plate (24), one end of the top plate (24) far away from the spring (23) is fixedly connected with a second metal plate (25), the second metal plate (25) is connected with the inner side wall of the alarm groove (19) in a sliding way, the first metal plate (20) and the second metal plate (25) are electrically connected with the alarm.

6. The water level monitoring device for the management of the hydraulic and hydroelectric engineering according to claim 1, wherein the transverse plate (1) is detachably connected with the river bank through a fixing bolt.