South-to-north water diversion liquid level monitoring device

Abstract

The utility model relates to the technical field of liquid level detection devices, in particular to a south-to-north water diversion liquid level monitoring device which comprises a base, the inner side wall of the base is in sliding connection with the outer side wall of a lifting part, the inner walls, away from the two ends, of the lifting part are fixedly connected with one end of a monitoring part, and the top of the monitoring part is fixedly connected with the bottom of a driving part. A motor drives a rotating shaft to rotate, the rotating shaft rotates to drive a gear to synchronously rotate, the motor, a protection block and a connecting plate do linear motion along the axis of a reinforcing rod through the meshing effect between the gear and a rack, and the connecting plate drives two sliding blocks to synchronously slide on a guide rod; the two monitoring probes can move synchronously in the horizontal direction, so that the water levels at different positions can be monitored, monitoring data of the two monitoring probes are combined, the water level measurement precision can be improved, errors possibly generated by single measured data are reduced, and people can use the water level measurement device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level monitoring devices, in particular to a liquid level monitoring device for the South-to-North Water Diversion Project. Background Art

[0002] The South-to-North Water Diversion Project is a major strategic project that will divert part of the abundant water resources in China's Yangtze River Basin to North China and Northwest China, thereby changing the situation of floods in China's south and drought in China's north, and severe water shortages in the northern regions. Its purpose is to promote the coordinated development of China's economy, society, population, resources and environment between north and south.

[0003] Currently, most of the South-to-North Water Diversion Project level monitoring devices on the market only contain one type of water level meter. Each water level meter has its own specific application environment and limitations. Data measured by only one method may result in errors. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid level monitoring device for the South-to-North Water Diversion Project, so as to solve the problem that the data measured by only one method as the result may produce errors in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid level monitoring device for the South-to-North Water Diversion Project, comprising a base, the inner side wall of the base is slidably connected to the outer side wall of the lifting member, the inner wall of the lifting member away from the two ends is fixedly connected to one end of the monitoring member, and the top of the monitoring member is fixedly connected to the bottom of the driving member.

[0005] The outer wall of the driving member is meshedly connected with the outer wall of the adjusting member, and the inner wall of the adjusting member is fixedly connected with the outer wall of the lifting member near the top.

[0006] Preferably, the base is composed of a base, a mounting block and a fixed column, and the number of the mounting blocks is four, the outer wall of the base is respectively provided with four mounting blocks, and the four mounting blocks are distributed in a ring shape at equal distances, the top of the base is fixedly connected to the bottom of the fixed column, and the four mounting blocks are all provided with threaded holes.

[0007] Preferably, the lifting component includes a hydraulic cylinder, a hydraulic rod, a limiting plate, a lifting column, a concave block and a solar panel, and the output end of the hydraulic cylinder is fixedly connected to the bottom end of the hydraulic rod, the top of the hydraulic rod is fixedly connected to the bottom of the limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the lifting column, the top of the lifting column is fixedly connected to the bottom of the concave block, and the inner wall of the concave block is movably connected to the outer wall of the solar panel, the bottom of the hydraulic cylinder is fixedly connected to the inner bottom wall of the fixed column, and the outer wall of the limiting plate is slidably connected to the inner wall of the fixed column.

[0008] Preferably, the monitoring component consists of a guide rod, two sliding blocks, two connecting columns and two monitoring probes, and the outer wall of the guide rod is slidably connected to the inner walls of the two sliding blocks, the bottoms of the two sliding blocks are fixedly connected to the tops of the two connecting columns, and the bottoms of the two connecting columns are fixedly connected to the tops of the two monitoring probes, and one end of the guide rod is fixedly connected to the inner wall of the lifting column away from the two ends.

[0009] Preferably, the driving member includes a connecting plate, a protective block, a motor, a rotating shaft and a gear, and the top of the connecting plate is fixedly connected to the bottom of the protective block, the inner wall of the protective block is fixedly connected to the outer wall of the motor, and the output end of the motor is fixedly connected to the bottom end of the rotating shaft, the top of the rotating shaft is fixedly connected to the inner wall of the gear, and the bottom of the connecting plate is fixedly connected to the tops of the two sliding blocks respectively.

[0010] Preferably, the adjusting member is composed of a fixing ring, a reinforcing rod, a rack and two limit blocks, and the inner wall of the fixing ring is fixedly connected to one end of the reinforcing rod, the top of the reinforcing rod away from the fixing ring is fixedly connected to the bottom of the rack, and a limit block is provided at each end of the rack, the inner wall of the fixing ring is fixedly connected to the outer wall of the lifting column near the top, and the outer wall of the rack is meshed with the outer wall of the gear.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the rotation of the rotating shaft is driven by a motor, and the rotation of the rotating shaft drives the gear to rotate synchronously. Through the meshing action between the gear and the rack, the motor, the protection block and the connecting plate are made to move linearly along the axis of the reinforcing rod. The connecting plate drives the two sliding blocks to slide synchronously on the guide rod, so that the two monitoring probes can move synchronously in the horizontal direction, so that the water levels at different positions can be monitored. The monitoring data of the two monitoring probes are combined to improve the accuracy of water level measurement, reduce the errors that may be caused by the data of a single measurement, and facilitate people's use.

[0013] In the utility model, the extension and retraction of the hydraulic rod is driven by the pressure change of the liquid inside the hydraulic cylinder. When the hydraulic rod is extended and retracted, it drives the limit plate to slide up and down in the fixed column, and the lifting column also moves up and down with the limit plate. Since the opening of the fixed column is smaller than the diameter of the limit plate, it can be ensured that the lifting column will not fall off from the fixed column due to excessive height adjustment during lifting. Solar panels can be placed in the concave block to save energy. The mounting block is provided with threaded holes, and the device can be fixed to the ground or other surfaces by bolts, which is convenient for installation and improves stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is an exploded view of the adjusting member in the utility model.

[0018] In the figure: 1. base; 101. base; 102. mounting block; 103. fixing column; 2. lifting member; 201. hydraulic cylinder; 202. hydraulic rod; 203. limit plate; 204. lifting column; 205. concave block; 206. solar panel; 3. monitoring member; 301. guide rod; 302. sliding block; 303. connecting column; 304. monitoring probe; 4. driving member; 401. connecting plate; 402. protection block; 403. motor; 404. rotating shaft; 405. gear; 5. adjusting member; 501. fixing ring; 502. reinforcing rod; 503. rack; 504. limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a South-to-North Water Diversion Project liquid level monitoring device, comprising a base 1, the inner wall of the base 1 is slidably connected to the outer wall of a lifting member 2, the inner wall of the lifting member 2 away from the two ends is fixedly connected to one end of a monitoring member 3, and the top of the monitoring member 3 is fixedly connected to the bottom of a driving member 4.

[0021] The outer wall of the driving member 4 is meshedly connected with the outer wall of the adjusting member 5 , and the inner wall of the adjusting member 5 is fixedly connected with the outer wall of the lifting member 2 near the top.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 is composed of a base 101, a mounting block 102 and a fixing column 103, and the number of the mounting blocks 102 is four, and the outer wall of the base 101 is respectively provided with four mounting blocks 102, and the four mounting blocks 102 are distributed in a ring shape with equal distances, the top of the base 101 is fixedly connected to the bottom of the fixing column 103, and the four mounting blocks 102 are all provided with threaded holes. The mounting blocks 102 are provided with threaded holes, and the device can be fixed to the ground or other surfaces by bolts, thereby improving stability.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the lifting member 2 includes a hydraulic cylinder 201, a hydraulic rod 202, a limiting plate 203, a lifting column 204, a concave block 205 and a solar panel 206, and the output end of the hydraulic cylinder 201 is fixedly connected to the bottom end of the hydraulic rod 202, the top of the hydraulic rod 202 is fixedly connected to the bottom of the limiting plate 203, and the top of the limiting plate 203 is fixedly connected to the bottom of the lifting column 204, the top of the lifting column 204 is fixedly connected to the bottom of the concave block 205, and the inner wall of the concave block 205 is movably connected to the outer wall of the solar panel 206, and the bottom of the hydraulic cylinder 201 is fixed to the inner bottom wall of the fixed column 103. The outer wall of the limit plate 203 is slidably connected with the inner wall of the fixed column 103, and the hydraulic rod 202 is driven to extend and retract through the pressure change of the liquid inside the hydraulic cylinder 201. When the hydraulic rod 202 is extended and retracted, it drives the limit plate 203 to slide up and down in the fixed column 103, and the lifting column 204 also moves up and down with the limit plate 203. Because the opening of the fixed column 103 is smaller than the diameter of the limit plate 203, it can be ensured that the lifting column 204 will not fall off from the fixed column 103 due to excessive height adjustment when rising. The solar panel 206 can be placed in the concave block 205, which saves energy and is convenient for people to use.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the monitoring component 3 is composed of a guide rod 301, two sliding blocks 302, two connecting columns 303 and two monitoring probes 304, and the outer wall of the guide rod 301 is slidably connected to the inner wall of the two sliding blocks 302, the bottom of the two sliding blocks 302 is fixedly connected to the top of the two connecting columns 303, and the bottom of the two connecting columns 303 is fixedly connected to the top of the two monitoring probes 304, one end of the guide rod 301 is fixedly connected to the inner wall of the lifting column 204 away from the two ends. When the sliding block 302 slides on the guide rod 301, it will drive the monitoring probe 304 to move accordingly through the connecting column 303, so that the monitoring probe 304 can move in the horizontal direction, so that the water level at different positions can be monitored.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the driving member 4 includes a connecting plate 401, a protective block 402, a motor 403, a rotating shaft 404 and a gear 405, and the top of the connecting plate 401 is fixedly connected to the bottom of the protective block 402, the inner wall of the protective block 402 is fixedly connected to the outer wall of the motor 403, and the output end of the motor 403 is fixedly connected to the bottom end of the rotating shaft 404, the top of the rotating shaft 404 is fixedly connected to the inner wall of the gear 405, and the bottom of the connecting plate 401 is respectively fixedly connected to the tops of the two sliding blocks 302, and the rotating shaft 404 is driven to rotate by the motor 403, and the rotation of the rotating shaft 404 will drive the gear 405 to rotate synchronously, and the connecting plate 401 connects the two monitoring probes 304 together so that the two monitoring probes 304 can move synchronously, and the protective block 402 can prevent the motor 403 from being eroded by rain water.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the adjusting member 5 is composed of a fixing ring 501, a reinforcing rod 502, a rack 503 and two stop blocks 504, and the inner wall of the fixing ring 501 is fixedly connected to one end of the reinforcing rod 502, the top of the reinforcing rod 502 away from the fixing ring 501 is fixedly connected to the bottom of the rack 503, and a stop block 504 is provided at each end of the rack 503, the inner wall of the fixing ring 501 is fixedly connected to the outer wall of the lifting column 204 near the top, and the outer wall of the rack 503 is meshed with the outer wall of the gear 405, and the motor 403 drives the rotating shaft 404 to rotate, and the rotation of the rotating shaft 404 It will drive the gear 405 to rotate synchronously. Through the meshing action between the gear 405 and the rack 503, the motor 403, the protection block 402 and the connecting plate 401 will move linearly along the axis of the reinforcing rod 502. The connecting plate 401 drives the two sliding blocks 302 to slide synchronously on the guide rod 301, so that the two monitoring probes 304 can move synchronously in the horizontal direction, so that the water levels at different positions can be monitored. Combining the monitoring data of the two monitoring probes 304 can improve the accuracy of water level measurement, reduce the errors that may be caused by single measurement data, and facilitate people's use.

[0027] The use method and advantages of the utility model: When the South-to-North Water Diversion Liquid Level Monitoring Device is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the motor 403 drives the shaft 404 to rotate, and the rotation of the shaft 404 drives the gear 405 to rotate synchronously. Through the meshing action between the gear 405 and the rack 503, the motor 403, the protection block 402 and the connecting plate 401 make linear motion along the axis of the reinforcing rod 502. The connecting plate 401 drives the two sliding blocks 302 to slide synchronously on the guide rod 301, so that the two monitoring probes 304 can move synchronously in the horizontal direction, so that the water levels at different positions can be monitored. The two monitoring probes 304 are combined to improve the accuracy of water level measurement, reduce the errors that may be caused by single measurement data, and are convenient for people to use. The hydraulic rod 202 is driven to extend and retract by the pressure change of the liquid inside the hydraulic cylinder 201. When the hydraulic rod 202 is extended and retracted, it drives the limit plate 203 to slide up and down in the fixed column 103, and the lifting column 204 also moves up and down with the limit plate 203. Since the opening of the fixed column 103 is smaller than the diameter of the limit plate 203, it can be ensured that the lifting column 204 will not fall off from the fixed column 103 due to excessive height adjustment during lifting. The solar panel 206 can be placed in the concave block 205 to save energy. The mounting block 102 is provided with threaded holes, and the device can be fixed to the ground or other surfaces by bolts, which is convenient for installation and improves stability.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A liquid level monitoring device for the South-to-North Water Diversion Project, comprising a base (1), characterized in that: The inner wall of the base (1) is slidably connected to the outer wall of the lifting member (2), the inner wall of the lifting member (2) away from the two ends is fixedly connected to one end of the monitoring member (3), and the top of the monitoring member (3) is fixedly connected to the bottom of the driving member (4); The outer wall of the driving member (4) is meshedly connected with the outer wall of the adjusting member (5), and the inner wall of the adjusting member (5) is fixedly connected with the outer wall of the lifting member (2) near the top.

2. A liquid level monitoring device for South-to-North Water Diversion Project according to claim 1, characterized in that: The base (1) is composed of a base (101), a mounting block (102) and a fixing column (103), and the number of the mounting blocks (102) is four. The outer wall of the base (101) is respectively provided with four mounting blocks (102), and the four mounting blocks (102) are distributed in a ring shape at equal distances. The top of the base (101) is fixedly connected to the bottom of the fixing column (103), and the four mounting blocks (102) are all provided with threaded holes.

3. A liquid level monitoring device for South-to-North Water Diversion Project according to claim 2, characterized in that: The lifting component (2) comprises a hydraulic cylinder (201), a hydraulic rod (202), a limiting plate (203), a lifting column (204), a concave block (205) and a solar panel (206), wherein the output end of the hydraulic cylinder (201) is fixedly connected to the bottom end of the hydraulic rod (202), the top end of the hydraulic rod (202) is fixedly connected to the bottom of the limiting plate (203), the top of the limiting plate (203) is fixedly connected to the bottom of the lifting column (204), the top of the lifting column (204) is fixedly connected to the bottom of the concave block (205), the inner wall of the concave block (205) is movably connected to the outer wall of the solar panel (206), the bottom of the hydraulic cylinder (201) is fixedly connected to the inner bottom wall of the fixed column (103), and the outer wall of the limiting plate (203) is slidably connected to the inner wall of the fixed column (103).

4. A liquid level monitoring device for South-to-North Water Diversion Project according to claim 3, characterized in that: The monitoring component (3) is composed of a guide rod (301), two sliding blocks (302), two connecting columns (303) and two monitoring probes (304), and the outer wall of the guide rod (301) is slidably connected to the inner walls of the two sliding blocks (302), the bottoms of the two sliding blocks (302) are fixedly connected to the tops of the two connecting columns (303), and the bottoms of the two connecting columns (303) are fixedly connected to the tops of the two monitoring probes (304), and one end of the guide rod (301) is fixedly connected to the inner wall of the lifting column (204) away from both ends.

5. A liquid level monitoring device for South-to-North Water Diversion Project according to claim 4, characterized in that: The driving member (4) comprises a connecting plate (401), a protection block (402), a motor (403), a rotating shaft (404) and a gear (405), wherein the top of the connecting plate (401) is fixedly connected to the bottom of the protection block (402), the inner wall of the protection block (402) is fixedly connected to the outer wall of the motor (403), the output end of the motor (403) is fixedly connected to the bottom end of the rotating shaft (404), the top end of the rotating shaft (404) is fixedly connected to the inner wall of the gear (405), and the bottom of the connecting plate (401) is fixedly connected to the tops of the two sliding blocks (302) respectively.

6. A liquid level monitoring device for South-to-North Water Diversion Project according to claim 5, characterized in that: The adjusting member (5) is composed of a fixing ring (501), a reinforcing rod (502), a rack (503) and two stop blocks (504), wherein the inner wall of the fixing ring (501) is fixedly connected to one end of the reinforcing rod (502), the top of the reinforcing rod (502) away from the fixing ring (501) is fixedly connected to the bottom of the rack (503), and a stop block (504) is provided at each end of the rack (503), the inner wall of the fixing ring (501) is fixedly connected to the outer wall of the lifting column (204) near the top, and the outer wall of the rack (503) is meshedly connected to the outer wall of the gear (405).

Images