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CN-224231121-U - DLC data acquisition device of automatic system of hydropower plant

CN224231121UCN 224231121 UCN224231121 UCN 224231121UCN-224231121-U

Abstract

The utility model discloses a DLC data acquisition device of an automatic system of a hydropower plant, which belongs to the technical field of hydropower plant systems and comprises a mounting plate, wherein a mounting groove is formed in the upper side of one end of the mounting plate, a DLC sensor is mounted on the mounting groove, a first electric push rod is arranged at the lower end of the mounting plate, the output end of the first electric push rod is connected with a limiting rod, a temperature measuring component for acquiring water temperature data is arranged at the end part of the limiting rod, and the measuring position is adjusted through the first electric push rod. The DLC data acquisition device for the automatic system of the hydropower plant can effectively solve the problems of insufficient data acquisition amount and the like caused by inconvenient water temperature monitoring and data acquisition when the DLC data acquisition device in the prior art is used.

Inventors

  • XU LONG
  • WANG DENGXIAN
  • MING XINGYU
  • DUAN RUIBO
  • REN GANG

Assignees

  • 三峡金沙江川云水电开发有限公司

Dates

Publication Date
20260512
Application Date
20250620

Claims (10)

  1. 1. The DLC data acquisition device of the automatic system of the hydropower plant is characterized by comprising a mounting plate (1), wherein a mounting groove (2) is formed in the upper side of one end of the mounting plate (1), a DLC sensor (3) is mounted on the mounting groove (2), a first electric push rod (4) is arranged at the lower end of the mounting plate (1), the output end of the first electric push rod (4) is connected with a limiting rod (12), a temperature measuring assembly (6) for acquiring water temperature data is arranged at the end of the limiting rod (12), and the measuring position is adjusted through the first electric push rod (4).
  2. 2. The DLC data acquisition device of the automatic system of the hydropower plant according to claim 1, wherein the temperature measuring assembly (6) comprises a mounting box (601), a thread layer (602), a temperature measuring hole (603) and a bottom plate (604), the thread layer (602) is arranged on the inner wall of the mounting box (601), the temperature measuring hole (603) is formed in the side wall of the mounting box (601), the inside of the mounting box (601) is connected with the bottom plate (604) in a threaded connection mode, and a temperature measuring sensor (7) is arranged on the bottom plate (604).
  3. 3. The DLC data acquisition device for the automatic system of the hydropower plant according to claim 2, wherein the installation box (601) and the thread layer (602) are of an integrated structure, and four temperature measuring holes (603) are uniformly distributed on the outer wall of the installation box (601) in a ring shape.
  4. 4. The DLC data acquisition device for an automated system of a hydropower plant according to claim 1, wherein the limit lever (12) is provided with an auxiliary component (5) for assisting visual water level inspection, and the limit lever (12) is hollow and circular tube-shaped.
  5. 5. The DLC data acquisition device for a hydropower plant automation system according to claim 4, wherein the auxiliary assembly (5) comprises a foam plate (501), a mounting hole is formed in the center of the foam plate (501), a limiting rod (12) penetrates through the mounting hole in the foam plate (501), and a light reflecting strip (502) is arranged on the outer edge of the foam plate (501).
  6. 6. The DLC data acquisition device for an automatic system of a hydropower plant according to claim 5, wherein the auxiliary assembly (5) further comprises an auxiliary rod (503) and a fixing plate (504), the foam plate (501) is provided with an auxiliary hole, the auxiliary rod (503) penetrates through the auxiliary hole in the foam plate (501), the top end of the auxiliary rod (503) is connected with the fixing plate (504), and the fixing plate (504) is connected with the limiting rod (12).
  7. 7. The DLC data acquisition device for a hydropower plant automation system according to claim 6, wherein the foam board (501) is slidably connected with the limit rod (12) and the auxiliary rod (503) and can slide up and down on the limit rod (12) and the auxiliary rod (503), and the limit rod (12) and the auxiliary rod (503) are arranged in parallel.
  8. 8. The DLC data acquisition device of the automatic system of the hydropower plant according to claim 1, wherein a lower supporting plate (8) is arranged at one end, far away from the mounting groove (2), of the mounting plate (1), and a second electric push rod (9) is arranged on the lower supporting plate (8) to drive the mounting plate (1) to move.
  9. 9. The DLC data acquisition device of the automatic system of the hydropower plant according to claim 8, wherein the output end of the second electric push rod (9) is connected with the mounting plate (1), the mounting plate (1) is slidably connected with the lower supporting plate (8), and the second electric push rod (9) is used for adjusting the position of the DLC sensor (3) in the horizontal direction.
  10. 10. The DLC data acquisition device for the automatic system of the hydropower plant according to claim 8, wherein the lower end of the lower supporting plate (8) is provided with a stand column (10), and the lower end of the stand column (10) is provided with a ground fixing plate (11).

Description

DLC data acquisition device of automatic system of hydropower plant Technical Field The utility model belongs to the technical field of hydropower plant systems. In particular to a DLC data acquisition device of an automatic system of a hydropower plant. Background The comprehensive data acquisition of hydropower is to convert various working condition data obtained by a sensor, such as water level, flow, pressure, temperature and the like, into digital signals and store the digital signals in the device, and simultaneously display the digital signals on a touch screen in real time, so that engineers can conveniently grasp data changes in real time, wherein the dynamic laser ranging (DLC) technology is operated in the principle that a laser is utilized to emit laser beams to a target object, and then the distance between the target object and the laser is calculated by receiving the reflected laser signals. In this way, the position of the target object in three-dimensional space can be determined. However, the conventional DLC data acquisition device is inconvenient to monitor the water temperature and acquire data when in use, resulting in insufficient data acquisition amount. Disclosure of utility model The utility model aims to provide the DLC data acquisition device of the automatic system of the hydropower plant aiming at the defects, so as to solve the problems of insufficient data acquisition amount and the like caused by inconvenient water temperature monitoring and data acquisition in the DLC data acquisition device in the prior art. In order to achieve the above object, the present utility model provides the following technical solutions: The DLC data acquisition device of the automatic system of the hydropower plant comprises a mounting plate, wherein a mounting groove is formed in the upper side of one end of the mounting plate, a DLC sensor is mounted on the mounting groove, a first electric push rod is arranged at the lower end of the mounting plate, the output end of the first electric push rod is connected with a limiting rod, a temperature measuring component used for acquiring water temperature data is arranged at the end of the limiting rod, and the measuring position is adjusted through the first electric push rod. Furthermore, the temperature measuring assembly comprises an installation box, a threaded layer, temperature measuring holes and a bottom plate, wherein the threaded layer is arranged on the inner wall of the installation box, the temperature measuring holes are formed in the side wall of the installation box, the inside of the installation box is connected with the bottom plate in a threaded connection mode, and a temperature measuring sensor is arranged on the bottom plate. Furthermore, the mounting box and the thread layer are of an integrated structure, and the four temperature measuring holes are uniformly distributed on the outer wall of the mounting box in an annular mode. Further, an auxiliary assembly for assisting visual water level checking is arranged on the limiting rod, and the limiting rod is hollow round tube-shaped. Further, the auxiliary assembly comprises a foam plate, a mounting hole is formed in the center of the foam plate, a limiting rod penetrates through the mounting hole in the foam plate, and a light reflecting strip is arranged on the outer edge of the foam plate. The auxiliary assembly further comprises an auxiliary rod and a fixing plate, wherein the foam plate is provided with an auxiliary hole, the auxiliary rod penetrates through the auxiliary hole in the foam plate, the top end of the auxiliary rod is connected with the fixing plate, and the fixing plate is connected with the limiting rod. Furthermore, the foam plate is in sliding connection with the limiting rod and the auxiliary rod and can slide up and down on the limiting rod and the auxiliary rod, and the limiting rod and the auxiliary rod are arranged in parallel. Further, a lower supporting plate is arranged at one end, far away from the mounting groove, of the mounting plate, and a second electric push rod is arranged on the lower supporting plate and drives the mounting plate to move. Further, the output end of the second electric push rod is connected with a mounting plate, the mounting plate is connected with the lower supporting plate in a sliding mode, and the second electric push rod is used for adjusting the position of the DLC sensor in the horizontal direction. Further, the lower end of the lower supporting plate is provided with a stand column, and the lower end of the stand column is provided with a ground fixing plate. The beneficial effects of the utility model are as follows: 1. According to the utility model, the positions of the limiting rod and the temperature measuring component are controlled through the first electric push rod in a telescopic manner, so that the temperature measuring sensor can detect the water temperature of the water reservoir in the hydropower p