Hydrology and water resource telescopic measuring rod

Abstract

The utility model discloses a telescopic measuring rod for hydrology and water resources, which relates to the technical field of hydrology and water resources and comprises a base, the top of the base is fixedly connected with a mounting frame, a sliding groove is formed inside the mounting frame, a threaded rod is rotatably connected inside the sliding groove, and a sliding block is slidably connected inside the sliding groove. A sliding groove is formed in the mounting frame, a worm gear is arranged in the sliding groove, a threaded rod is arranged in the sliding groove, the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block, an internal groove is formed in the mounting frame, and a transmission mechanism is arranged in the internal groove. The device has the advantages that through cooperation of the sliding groove, the threaded rod, the sliding block, the internal groove, a first rotating shaft, a worm gear, a second rotating shaft, a worm, a first connecting sleeve and a first guide roller; according to the hydrology and water resource telescopic measuring rod, the water entry positions of the electric telescopic rod, the measuring rod, the filter screen, the balancing weight and the echo depth finder can be adjusted according to detection requirements, the practicability of the hydrology and water resource telescopic measuring rod is improved, and the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrology and water resources, in particular to a hydrology and water resources telescopic measuring rod. Background Art

[0002] Hydrology and water resources engineering takes water resources as its main research object, systematically studies the distribution, formation, evolution and other aspects of water resources, collects and processes water resources information, and carries out water resources planning and development. At present, hydrology and water resources engineering is a basic industry of the national economy, one of the important professional fields in water conservancy, and also belongs to the environmental protection industry. With the development of society, the basic role of water resources as a natural resource has become increasingly obvious.

[0003] According to a Chinese patent application with patent application number 202320393713.3, a hydrological and water resources telescopic measuring rod is disclosed, including a base, a support column is fixedly connected to the top surface of the base, a motor is fixedly installed on one side of the top of the support column, the power output end of the motor passes through the support column and is connected to a rotating shaft, one end of a measuring rope is fixedly connected to the surface of the rotating shaft, the measuring rope is detachably installed on the center of the top surface of a clamping top cover away from the rotating shaft, the bottom end of the clamping top cover is connected to the top of a waterproof power supply box through an electric telescopic rod, the bottom end of the waterproof power supply box is fixedly connected to a measuring rod body, a filter cover is detachably installed on the bottom surface of the measuring rod body, and a filter cover is installed on the bottom surface of the measuring rod body through a clamping top cover. The electric telescopic rod unfolds the measuring rod, so that the measuring rod can measure the water quality in the area while avoiding the influence of algae or garbage on the measuring result of the measuring head, reducing the measurement error caused by environmental factors, and the measuring rod body is retracted and extended by the motor operation, and the measuring rod is dropped to different depths by observing the length mark of the measuring rope. The electric telescopic rod unfolds the measuring rod, so that the measuring rod can measure the water quality in the area while avoiding the influence of algae or garbage on the measuring result of the measuring head, reducing the measurement error caused by environmental factors, and the measuring rod body is retracted and extended by the motor operation, and the measuring rod is dropped to different depths by observing the length mark of the measuring rope to solve the above problems.

[0004] However, when the hydrological and water resources telescopic measuring rod is in use, it is impossible to fine-tune the position of the measuring rod according to the measurement requirements. The hydrological and water resources telescopic measuring rod needs to be moved as a whole, which increases the workload of the staff and reduces the measurement efficiency. For this reason, we propose a hydrological and water resources telescopic measuring rod. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hydrological and water resources telescopic measuring rod, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hydrological and water resources telescopic measuring rod, comprising a base, a mounting frame fixedly connected to the top of the base, a sliding groove is provided inside the mounting frame, a threaded rod is rotatably connected inside the sliding groove, a sliding block is slidably connected inside the sliding groove, the threaded rod passes through the sliding block and is threadedly connected thereto, an internal groove is provided inside the mounting frame, a transmission mechanism is arranged inside the internal groove, a first connecting sleeve is fixedly connected to one side of the sliding block, a first guide roller is rotatably connected to the inside of the first connecting sleeve, a second connecting sleeve is fixedly connected to the outside of the mounting frame, and a second guide roller is rotatably connected to the inside of the second connecting sleeve.

[0007] Preferably, two corresponding mounting brackets are fixedly connected to the top of the base, and the two mounting brackets are internally rotatably connected with winding rollers, and a measuring rope is wound around the outside of the winding rollers, and one end of the measuring rope passes through the second connecting sleeve and the first connecting sleeve and is fixedly connected to the electric telescopic rod, and one end of the second rotating shaft extends to the outside of the shaft mounting frame and is fixedly connected to a knob, and the measuring rope can be wound and released through the cooperation of the mounting bracket, winding roller and servo motor, so that the electric telescopic rod, measuring rod, filter screen, counterweight block and echo sounder are sunk into the water, and the depth of the electric telescopic rod, measuring rod, filter screen, counterweight block and echo sounder entering the water can be adjusted, thereby facilitating measurement.

[0008] Preferably, the transmission mechanism includes a first rotating shaft and a second rotating shaft, the second rotating shaft is rotatably connected to the inside of the internal groove, a worm is fixedly connected to the outside of the second rotating shaft and located inside the internal groove, the first rotating shaft is rotatably connected to the inside of the internal groove, a worm wheel is fixedly connected to the outside of the first rotating shaft and located inside the internal groove, the worm and the worm wheel are meshed with each other, one end of the first rotating shaft extends to the inside of the sliding groove and is fixedly connected to the threaded rod, one end of the second rotating shaft extends to the outside of the mounting frame and is fixedly connected to a knob, and the normal operation of the sliding mechanism can be guaranteed by the transmission mechanism.

[0009] Preferably, the output end of the electric telescopic rod is fixedly connected to a measuring rod, and the outer side of the measuring rod is fixedly connected to a filter.

[0010] Preferably, a counterweight is fixedly connected to the bottom of the filter, and an echo sounder is arranged inside the counterweight. The echo sounder can measure the water depth of the measuring rod, filter, counterweight and echo sounder and feed back to the display screen for display, thereby facilitating the staff to measure water resources at different depths and improving the measurement efficiency.

[0011] Preferably, an operating table is provided on the top of the mounting frame, and a display screen is fixedly installed inside the mounting frame.

[0012] Preferably, the operating table and the display screen are electrically connected to the electric telescopic rod, the echo sounder, and the servo motor.

[0013] The utility model provides a telescopic measuring rod for hydrology and water resources, which has the following beneficial effects:

[0014] 1. The hydrological and water resources telescopic measuring rod can adjust the water entry positions of the electric telescopic rod, the measuring rod, the filter screen, the counterweight block and the echo sounder according to the detection requirements through the mutual cooperation of the sliding groove, the threaded rod, the sliding block, the internal groove, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the first connecting sleeve and the first guide roller, thereby improving the practicability of the hydrological and water resources telescopic measuring rod and reducing the work intensity of the staff.

[0015] 2. The hydrological and water resources telescopic measuring rod can measure the water depth of the electric telescopic rod, measuring rod, filter, counterweight and echo sounder through the cooperation of the operating table, display screen and echo sounder, and transmit the information to the display screen for display, so that the staff can intuitively measure the depth of the water level, thereby improving the measurement efficiency. Compared with the general hydrological and water resources telescopic measuring rod, it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the transmission mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the measuring rod of the utility model.

[0019] In the figure: 1. base; 2. mounting frame; 3. operating table; 4. display screen; 5. sliding groove; 6. threaded rod; 7. sliding block; 8. internal groove; 9. first rotating shaft; 10. worm gear; 11. second rotating shaft; 12. worm; 13. first connecting sleeve; 14. first guide roller; 15. second connecting sleeve; 16. second guide roller; 17. measuring rope; 18. mounting bracket; 19. winding roller; 20. servo motor; 21. electric telescopic rod; 22. measuring rod; 23. filter; 24. counterweight; 25. echo sounder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a hydrological and water resources telescopic measuring rod, comprising a base 1, a mounting frame 2 is fixedly connected to the top of the base 1, a sliding groove 5 is provided inside the mounting frame 2, a threaded rod 6 is rotatably connected inside the sliding groove 5, a sliding block 7 is slidably connected inside the sliding groove 5, the threaded rod 6 penetrates the sliding block 7 and is threadedly connected thereto, an internal groove 8 is provided inside the mounting frame 2, a transmission mechanism is arranged inside the internal groove 8, a first connecting sleeve 13 is fixedly connected to one side of the sliding block 7, a first guide roller 14 is rotatably connected to the inside of the first connecting sleeve 13, a second connecting sleeve 15 is fixedly connected to the outside of the mounting frame 2, and a second guide roller 16 is rotatably connected to the inside of the second connecting sleeve 15;

[0022] Two corresponding mounting brackets 18 are fixedly connected to the top of the base 1. Winding rollers 19 are rotatably connected inside the two mounting brackets 18. A measuring rope 17 is wound around the outside of the winding roller 19. One end of the measuring rope 17 passes through the second connecting sleeve 15 and the first connecting sleeve 13 and is fixedly connected to an electric telescopic rod 21. One end of the second rotating shaft 11 extends to the outside of the shaft mounting bracket 2 and is fixedly connected to a knob. Through the cooperation of the mounting bracket 18, the winding roller 19 and the servo motor 20, the measuring rope 17 can be wound and released, so that the electric telescopic rod 21, the measuring rod 22, the filter screen 23, the counterweight 24 and the echo sounder 25 are sunk into the water, and the depth of the electric telescopic rod 21, the measuring rod 22, the filter screen 23, the counterweight 24 and the echo sounder 25 entering the water can be adjusted, so as to facilitate measurement.

[0023] The transmission mechanism includes a first rotating shaft 9 and a second rotating shaft 11. The second rotating shaft 11 is rotatably connected to the inside of the internal groove 8. A worm 12 is fixedly connected to the outside of the second rotating shaft 11 and located inside the internal groove 8. The first rotating shaft 9 is rotatably connected to the inside of the internal groove 8. A worm wheel 10 is fixedly connected to the outside of the first rotating shaft 9 and located inside the internal groove 8. The worm 12 and the worm wheel 10 are meshed with each other. One end of the first rotating shaft 9 extends to the inside of the sliding groove 5 and is fixedly connected to the threaded rod 6. One end of the second rotating shaft 11 extends to the outside of the mounting frame 2 and is fixedly connected to a knob. The transmission mechanism can ensure the normal operation of the sliding mechanism. When in use, the knob is turned to drive the second rotating shaft 11 to rotate, and then the worm 12 is driven to rotate, and then the worm wheel 10 is driven to rotate, and then the first rotating shaft 9 is driven to rotate, and then the threaded rod 6 is driven to rotate, and then the sliding block 7 is driven to slide inside the sliding groove 5, and then the first connecting sleeve 13 and the first guide roller 14 are driven to move, so as to adjust the water entry position of the electric telescopic rod 21, the measuring rod 22, the filter 23, the counterweight block 24 and the echo sounder 25, thereby improving the practicality of the hydrological and water resources telescopic measuring rod;

[0024] The output end of the electric telescopic rod 21 is fixedly connected to a measuring rod 22, and the outer side of the measuring rod 22 is fixedly connected to a filter screen 23;

[0025] A counterweight 24 is fixedly connected to the bottom of the filter 23, and an echo sounder 25 is arranged inside the counterweight 24. The echo sounder 25 can measure the water depth of the measuring rod 22, the filter 23, the counterweight 24 and the echo sounder 25 and feed back to the display screen 4 for display, so as to facilitate the staff to measure water resources at different depths and improve the measurement efficiency;

[0026] An operating table 3 is arranged on the top of the mounting frame 2 , and a display screen 4 is fixedly installed inside the mounting frame 2 . The operating table 3 and the display screen 4 are electrically connected to the electric telescopic rod 21 , the echo sounder 25 , and the servo motor 20 .

[0027] In summary, when using the hydrological and water resources telescopic measuring rod, the staff first moves the hydrological and water resources telescopic measuring rod to the operating position through the moving wheel at the bottom of the base 1, and then manually turns the knob to drive the second rotating shaft 11 to rotate according to the detection requirements, and then drives the worm 12 to rotate, and then drives the worm wheel 10 to rotate, and then drives the first rotating shaft 9 to rotate, and then drives the threaded rod 6 to rotate, and then drives the sliding block 7 to slide inside the sliding groove 5, and then drives the first connecting sleeve 13 and the first guide roller 14 to move, so as to adjust the water entry position of the electric telescopic rod 21, the measuring rod 22, the filter screen 23, the counterweight block 24 and the echo sounder 25, and then starts the servo through the operating table 3. The service motor 20 drives the winding roller 19 to rotate, thereby releasing the measuring rope 17, and then the weight of the counterweight 24 causes the electric telescopic rod 21, the measuring rod 22, the filter 23, the counterweight 24 and the echo sounder 25 to sink into the water, and the echo sounder 25 is started through the operating table 3 to measure the depth of the electric telescopic rod 21, the measuring rod 22, the filter 23, the counterweight 24 and the echo sounder 25 immersed in the water, and the measurement information is transmitted to the display screen 4 for display, so that the staff can intuitively measure the depth of the electric telescopic rod 21, the measuring rod 22, the filter 23, the counterweight 24 and the echo sounder 25 entering the water, thereby facilitating the measurement of water resources at different depths.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A telescopic measuring rod for hydrology and water resources, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2); a sliding groove (5) is provided inside the mounting frame (2); a threaded rod (6) is rotatably connected inside the sliding groove (5); a sliding block (7) is slidably connected inside the sliding groove (5); the threaded rod (6) passes through the sliding block (7) and is threadedly connected thereto; an internal groove (8) is provided inside the mounting frame (2); a transmission mechanism is arranged inside the internal groove (8); a first connecting sleeve (13) is fixedly connected to one side of the sliding block (7); a first guide roller (14) is rotatably connected inside the first connecting sleeve (13); a second connecting sleeve (15) is fixedly connected to the outside of the mounting frame (2); a second guide roller (16) is rotatably connected inside the second connecting sleeve (15).

2. A telescopic measuring rod for hydrology and water resources according to claim 1, characterized in that: The top of the base (1) is fixedly connected to two corresponding mounting brackets (18), the two mounting brackets (18) are rotatably connected to a winding roller (19) inside, a measuring rope (17) is wound around the outside of the winding roller (19), and one end of the measuring rope (17) passes through the second connecting sleeve (15) and the first connecting sleeve (13) and is fixedly connected to an electric telescopic rod (21).

3. The hydrological and water resources telescopic measuring rod according to claim 1, characterized in that: The transmission mechanism comprises a first rotating shaft (9) and a second rotating shaft (11); the second rotating shaft (11) is rotatably connected to the inside of the internal groove (8); a worm (12) is fixedly connected to the outside of the second rotating shaft (11) and located inside the internal groove (8); the first rotating shaft (9) is rotatably connected to the inside of the internal groove (8); a worm wheel (10) is fixedly connected to the outside of the first rotating shaft (9) and located inside the internal groove (8); the worm (12) and the worm wheel (10) are meshed with each other; one end of the first rotating shaft (9) extends to the inside of the sliding groove (5) and is fixedly connected to the threaded rod (6); one end of the second rotating shaft (11) extends to the outside of the mounting frame (2) and is fixedly connected to a knob.

4. A telescopic measuring rod for hydrology and water resources according to claim 2, characterized in that: The output end of the electric telescopic rod (21) is fixedly connected to a measuring rod (22), and the outer side of the measuring rod (22) is fixedly connected to a filter screen (23).

5. A telescopic measuring rod for hydrology and water resources according to claim 4, characterized in that: A counterweight (24) is fixedly connected to the bottom of the filter screen (23), and an echo sounder (25) is arranged inside the counterweight (24).

6. The hydrological and water resources telescopic measuring rod according to claim 1, characterized in that: An operating table (3) is arranged on the top of the mounting frame (2), and a display screen (4) is fixedly installed inside the mounting frame (2).

7. A telescopic measuring rod for hydrology and water resources according to claim 6, characterized in that: The operating table (3) and the display screen (4) are all electrically connected to the electric telescopic rod (21), the echo sounder (25), and the servo motor (20).

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