CN216349002U

CN216349002U - Water level monitoring device for water conservancy and hydropower

Info

Publication number: CN216349002U
Application number: CN202123167633.6U
Authority: CN
Inventors: 刘岩东; 刘瑶; 姜文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-19
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a water level monitoring device for water conservancy and hydropower, and belongs to the technical field of water conservancy and hydropower. The utility model provides a water level monitoring device for water conservancy water and electricity, includes fixing base, detection cylinder, body, pole setting, and the detection cylinder lower part is equipped with buffer board, filter screen, and the filter screen below is equipped with the scraper blade, and detection cylinder outside cover is equipped with the sleeve, and the thread groove has been seted up on sleeve upper portion, is equipped with the slider in the thread groove, and sleeve outside cover is equipped with the keg float, and the keg float top is equipped with the gag lever post. This device can last effectual monitoring to the water level.

Description

Water level monitoring device for water conservancy and hydropower

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a water level monitoring device for water conservancy and hydropower.

Background

The water conservancy and hydropower engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, fluid dynamics, water conservancy engineering technology and the like, and surveys, plans, designs, constructions, management and the like of the water conservancy and hydropower engineering. For example: the planning of the south-to-north water transfer project, the construction of hydraulic buildings such as hydropower stations, dams, gates and the like, the design of a river channel treatment project and the like.

The patent document with the prior publication number of CN210862849U provides a water level monitoring device for hydraulic and hydroelectric engineering, which can effectively prevent the influence of water fluctuation on a floating body, so that the accuracy of water level monitoring is greatly improved. Specifically, the water level detection cylinder of the present invention is inserted into a water body, and the floating body slides up and down inside the water level detection cylinder according to the water level. Because the water in the water level detection cylinder enters from the bottom, the water level detection cylinder cannot be influenced by water surface fluctuation, and the floating body is very stable and has no shaking phenomenon due to the isolation protection effect of the water level detection cylinder, so that the detected water level height is also very accurate and stable. Although the device has more beneficial effects, the following problems still exist: the filter screen of the device lower part is easy to be blocked by impurities in water, so that the water level in the device can not change along with the change of the water level, and the normal use of the device is influenced. In view of this, we propose a water level monitoring device for water conservancy and hydropower.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a water level monitoring device for water conservancy and hydropower so as to solve the problems in the background technology.

2. Technical scheme

The utility model provides a water level monitoring device for water conservancy water and electricity, includes fixing base, detection cylinder, body, pole setting, the detection cylinder lower part is equipped with buffer board, filter screen, the filter screen below is equipped with the scraper blade, detection cylinder outside cover is equipped with the sleeve, the thread groove has been seted up on sleeve upper portion, be equipped with the slider in the thread groove, sleeve outside cover is equipped with the keg float, the keg float top is equipped with the gag lever post.

Preferably, the filter screen is fixed with the installation of detecting a section of thick bamboo, filter screen and scraper blade sliding contact, the scraper blade is connected fixedly with the sleeve, the sleeve rotates with detecting a section of thick bamboo and is connected.

Preferably, the sliding block is connected with the thread groove in a sliding mode, the sliding block is fixedly connected with the floating barrel, the floating barrel is rotatably connected with the sleeve, the floating barrel is fixedly connected with the limiting rod, and the limiting rod is connected with the detection barrel in a sliding mode.

Preferably, a rotating ring is sleeved on the outer side of the floating barrel, and a plurality of inclined blades are arranged on the outer side of the rotating ring.

Preferably, the rotating ring is rotatably connected with the floating bucket, the floating bucket is fixedly connected with the blades, and the blades are made of rubber materials.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, by arranging the floating barrel and the sleeve, when the water level changes, the floating barrel can push the sleeve to rotate through the sliding block, so that the sleeve can drive the scraper to rotate on the surface of the filter screen, the scraper can clean the filter screen, and the problem that the normal use of the device is influenced because the water level in the device cannot change along with the change of the water level because the filter screen at the lower part of the original device is easily blocked by impurities in water is solved; the utility model has compact structure and reasonable design, and can improve the accuracy of water level monitoring.

2. According to the utility model, the rotating ring is arranged on the outer side of the sleeve, and the blades are arranged on the outer side of the rotating ring, so that when waves generated on the water surface impact the device, impact force can be absorbed by the blades and the rotating ring is driven to rotate, and the rotating resistance of the blades is buffered by using the water body, so that the device can be effectively protected, the service life of the device is prolonged, and the practicability of the device is further improved.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

the reference numbers in the figures illustrate: 1. a fixed seat; 2. a detection cylinder; 3. a float; 4. erecting a rod; 5. a buffer plate; 6. filtering with a screen; 7. a squeegee; 8. a sleeve; 9. a thread groove; 10. a slider; 11. a floating barrel; 12. a limiting rod; 13. a blade; 14. and (6) rotating the ring.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a water level monitoring device for water conservancy water and electricity, includes fixing base 1, detection section of thick bamboo 2, body 3,

pole setting

4, and 2 lower parts of detection section of thick bamboo are equipped with buffer board 5,

filter screen

6, and 6 below of filter screen are equipped with

scraper blade

7, and 2 outside covers of detection section of thick bamboo are equipped with sleeve 8, and threaded groove 9 has been seted up on sleeve 8 upper portion, are equipped with slider 10 in the threaded

groove

9, and 8 outside covers of sleeve are equipped with keg float 11, and keg float 11 top is equipped with gag lever post 12.

This device can be lastingly monitor the water level.

Specifically, the filter screen 6 is fixedly installed on the detection cylinder 2, the filter screen 6 is in sliding contact with the scraper 7, the scraper 7 is fixedly connected with the sleeve 8, and the sleeve 8 is rotatably connected with the detection cylinder 2.

So that the sleeve 8 can be rotated outside the detection cylinder 2.

Further, the slider 10 is connected with the thread groove 9 in a sliding manner, the slider 10 is connected and fixed with the floating barrel 11, the floating barrel 11 is rotatably connected with the sleeve 8, the floating barrel 11 is connected and fixed with the limiting rod 12, and the limiting rod 12 is connected with the detection barrel 2 in a sliding manner.

So that the floating barrel 11 can slide up and down outside the floating barrel 11 under the limit of the limit rod 12.

Still further, the outer side of the floating barrel 11 is sleeved with a rotating ring 14, and a plurality of inclined blades 13 are arranged on the outer side of the rotating ring 14.

So that the blades 13 can push the rotating ring 14 to rotate under the impact of the water body.

Furthermore, the rotating ring 14 is rotatably connected with the floating barrel 11, the floating barrel 11 is fixedly connected with the blades 13, and the blades 13 are made of rubber.

So that the blades 13 can be elastically deformed under the impact of the water float.

The working principle is as follows: when the device is used, the floating barrel 11 on the outer side of the sleeve 8 slides up and down on the sleeve 8 along with the change of the water level, so that the floating barrel 11 can drive the sliding block 10 to push the inner wall of the thread groove 9, the sleeve 8 rotates, the sleeve 8 can drive the scraper 7 to rotate on the surface of the filter screen 6, and impurities on the surface of the filter screen 6 are cleaned; produce the wave at the surface of water to when assaulting to this device, will receive the impact along with the blade 13 that keg float 11 floats on the surface of water, because blade 13 is the slope form setting, make blade 13 can drive swivel becket 14 rotation under the effect of impact force, make swivel becket 14 will drive blade 13 and rotate in the aquatic, cushion impact force under the water is to the hindrance of blade 13.

Claims

1. The utility model provides a water level monitoring device for water conservancy water and electricity, includes fixing base (1), detects a section of thick bamboo (2), body (3), pole setting (4), its characterized in that: detect a section of thick bamboo (2) lower part and be equipped with buffer board (5), filter screen (6) below is equipped with scraper blade (7), it is equipped with sleeve (8) to detect a section of thick bamboo (2) outside cover, thread groove (9) have been seted up on sleeve (8) upper portion, be equipped with slider (10) in thread groove (9), sleeve (8) outside cover is equipped with keg float (11), keg float (11) top is equipped with gag lever post (12).

2. The water level monitoring device for water conservancy and hydropower of claim 1, which is characterized in that: the filter screen (6) is fixed with the installation of detecting a section of thick bamboo (2), filter screen (6) and scraper blade (7) sliding contact, scraper blade (7) are connected fixedly with sleeve (8), sleeve (8) are connected with detecting a section of thick bamboo (2) rotation.

3. The water level monitoring device for water conservancy and hydropower of claim 1, which is characterized in that: slider (10) and thread groove (9) sliding connection, slider (10) are connected fixedly with keg float (11), keg float (11) rotate with sleeve (8) and are connected, keg float (11) are connected fixedly with gag lever post (12), gag lever post (12) and detection section of thick bamboo (2) sliding connection.

4. The water level monitoring device for water conservancy and hydropower of claim 1, which is characterized in that: the outer side of the floating barrel (11) is sleeved with a rotating ring (14), and a plurality of inclined blades (13) are arranged on the outer side of the rotating ring (14).

5. The water level monitoring device for water conservancy and hydropower of claim 4, which is characterized in that: the rotating ring (14) is rotatably connected with the floating barrel (11), the floating barrel (11) is fixedly connected with the blades (13), and the blades (13) are made of rubber.