Hydrometric cableway flow measuring device
By designing a hydrological cable channel flow measurement device driven by brackets, cables, sliders, pulleys and motors, the reset difficulty caused by one-way movement of the flow measurement probe is solved, and rapid multiple flow measurements and accurate positioning are achieved, improving the accuracy of the flow measurement.
Patent Information
- Application Number
- CN202421991859.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-16
AI Technical Summary
During the flow measurement process of existing hydrological cable channels, the one-way movement of the flow measurement probe leads to difficulty in resetting, and it is impossible to quickly perform multiple flow measurements, which has errors.
A hydrological cable channel flow measurement device is designed to realize the reversible movement of the slider through the combination of brackets, steel cables, sliders, pulleys, drive ropes and motors. The slider position is rotated and adjusted by using the motor drive driving ropes, and the drive ropes are fixed in combination with the fixed structure to ensure the accurate positioning of the flow measurement probe.
It realizes rapid multiple flow measurements of the hydrological cable channel flow measurement, reduces flow measurement errors, and improves the accuracy and efficiency of the flow measurement.
Smart Images

Figure CN223282812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrological cableways, in particular to a hydrological cableway flow measuring device. Background Art
[0002] The hydrological cableway is a type of hydrological equipment that can transport hydrological testing instruments to any designated location on the test section.
[0003] During the use of current hydrological cableways, the flow measuring probe is generally driven to move in one direction, which makes it difficult to reset the probe during flow measurement, making it impossible to quickly perform multiple flow measurements and resulting in errors. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the utility model provides a hydrological cableway flow measuring device.
[0006] (2) Technical solution
[0007] In order to achieve the above purpose, the above technical purpose of the present invention is achieved through the following technical solutions: a hydrological cableway flow measuring device, comprising a bracket, the brackets are connected by a steel cable, a slider is provided on the steel cable, the steel cable passes through the slider and is slidably connected to the slider, a pulley is provided on one side of the bracket, a driving rope is wrapped around the surface of the pulley, the driving rope passes through the slider, a positioning plate is fixedly connected to the driving rope, and the positioning plate is fitted with the surface of the slider, a motor is provided at the bottom of the bracket, a fixed roller is provided above the motor, one end of the fixed roller is connected to the bracket, and a winding roller is rotatably connected to the surface of the fixed roller. Preferably, a flow measuring probe is fixedly connected to the bottom of the slider.
[0008] Preferably, a fixing hole is provided at one end of the winding roller, the driving rope passes through the fixing hole, and a collecting groove is provided on the surface of the winding roller.
[0009] Preferably, a fixing structure is provided on one side of the bracket, and the fixing structure includes a fixing block, a spring, a spring groove, a contraction groove, a pressure plate and a fixing groove. The fixing block and the bracket are fixedly connected between the winding roller and the motor. The fixing groove is penetrated into the fixed block, and the fixing groove is U-shaped. The contraction groove is opened at the top of the fixed block, and the contraction groove is connected to the fixed groove. The pressure plate and the contraction groove are T-shaped. The pressure plate is located in the contraction groove, and the bottom of the pressure plate is in contact with the fixed groove. The spring groove is opened inside the fixed block, and the spring groove is located inside the fixed groove and is connected to the contraction groove. The bottom of the pressure plate is connected to the bottom of the spring groove through a spring.
[0010] Preferably, the motor drives a winding roller, both ends of the winding roller are fixedly connected with baffles, and the baffle close to the motor side is provided with two clamping grooves.
[0011] Preferably, an oiling hole is provided at the bottom of the pressing plate, and the oiling hole is a through hole.
[0012] (3) Beneficial effects
[0013] The utility model provides a hydrological cableway flow measurement device with the following beneficial effects:
[0014] 1. Fix the slider by fixing both ends of the drive rope on the winding roller; use the motor to drive the drive rope to rotate, and wind the drive rope to adjust the position of the slider to perform hydrological cableway flow measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A perspective view of an embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of the pressure plate installation;
[0017] Figure 3 for Figure 1 Enlarged view of area A in the middle.
[0018] Figure numerals: 1. bracket; 2. steel cable; 3. slider; 4. pulley; 5. driving rope; 6. positioning plate; 7. motor; 8. fixed roller; 9. winding roller; 10. flow measuring probe; 11. fixing hole; 12. collecting tank; 13. fixing block; 14. spring; 15. contraction groove; 16. pressure plate; 17. fixing groove; 18. winding roller; 19. baffle; 20. snap-in groove. DETAILED DESCRIPTION
[0019] The following description is merely a preferred embodiment of the present invention, and the scope of protection is not limited to this embodiment. All technical solutions based on the principles of the present invention should be included in the scope of protection of the present invention. It should also be noted that improvements and modifications that do not depart from the principles of the present invention by ordinary skill in the art should also be considered within the scope of protection of the present invention.
[0020] As shown in the figure, a hydrographic cableway flow measurement device includes brackets 1 connected by steel cables 2. A slider 3 is mounted on the cables 2, through which the cables 2 pass and are slidably connected. A flow measurement probe 10 is fixedly connected to the bottom of the slider 3. When driven, the slider 3 moves along the cables 2, carrying the flow measurement probe 10.
[0021] A pulley 4 is mounted on one side of the bracket 1. A drive rope 5 is wound around the pulley 4, which passes through the slider 3. A positioning plate 6 is fixedly attached to the drive rope 5, which is in contact with the slider 3. A motor 7 is mounted at the bottom of the bracket 1. A fixed roller 8 is located above the motor 7. One end of the fixed roller 8 is connected to the bracket 1, and a reel 9 is rotatably attached to the surface of the fixed roller 8. The reel 9 has a fixing hole 11 at one end, through which the drive rope 5 passes. A collection groove 12 is located on the surface of the reel 9. Excess drive rope 5 is wound around the reel 9 for reeling.
[0022] The motor 7 drives a winding roller 18, with baffles 19 fixedly connected at both ends of the winding roller 18. The baffle 19 near the motor 7 has two engaging slots 20. When the motor 7 is used, the drive rope 5 passes through the engaging slots 20, is wound around the winding roller 18, and is then driven by the motor 7 to be reeled, driving the slider 3 to move.
[0023] A fixed structure is provided on one side of the bracket 1. The fixed structure includes a fixed block 13, a spring 14, a spring slot, a contraction slot 15, a pressure plate 16, and a fixed slot 17. The fixed block 13 and the bracket 1 are fixedly connected between the winding roller 9 and the motor 7. The fixed slot 17 is provided in the fixed block 13. The fixed slot 17 is U-shaped, which can effectively prevent the drive rope 5 from shrinking back. The contraction slot 15 is provided at the top of the fixed block 13 and is connected to the fixed slot 17. The pressure plate 16 and the contraction slot 15 are T-shaped, which facilitates the pressure plate 16 to move up and down in the contraction slot. The pressure plate 16 is located in the contraction slot 15, and the bottom of the pressure plate 16 is in contact with the fixed slot 17. The spring slot is provided inside the fixed block 13 and is located inside the fixed slot 17 and is connected to the contraction slot 15. The bottom of the pressure plate 16 is connected to the bottom of the spring slot through the spring 14. An oiling hole is provided at the bottom of the pressure plate 16, and the oiling hole is a through hole. The driving rope 5 passes through the fixing hole 11 and enters the fixing groove 17 , pushes up the pressure plate 16 and is pressed downward by the spring 14 to fix the driving rope 5 .
[0024] Working Principle: The winding roller 9 has a fixing hole 11 at one end, through which the drive rope 5 passes. A collection groove 12 is provided on the surface of the winding roller 9. Excess drive rope 5 is wound around the winding roller 9 and reeled up. After passing through the fixing hole 11, the drive rope 5 enters the fixing groove 17, where it pushes up the pressure plate 16 and is squeezed downward by the spring 14, securing the drive rope 5.
[0025] In summary, the slider 3 is fixed by fixing both ends of the drive rope 5 on the winding roller 9; the drive rope 5 is driven to rotate by the motor 7, and the drive rope 5 is wound to adjust the position of the slider 3 to perform hydrological cableway flow measurement.
Claims
1. A hydrographic cableway flow measurement device, comprising a bracket (1), wherein the brackets (1) are connected by a steel cable (2), characterized in that: The steel cable (2) is provided with a slider (3), the steel cable (2) passes through the slider (3) and is slidably connected to the slider (3), a pulley (4) is provided on one side of the bracket (1), a driving rope (5) is wound around the surface of the pulley (4), the driving rope (5) passes through the slider (3), a positioning plate (6) is fixedly connected to the driving rope (5), the positioning plate (6) is in contact with the surface of the slider (3), a motor (7) is provided at the bottom of the bracket (1), a fixed roller (8) is provided above the motor (7), one end of the fixed roller (8) is connected to the bracket (1), and a winding roller (9) is rotatably connected to the surface of the fixed roller (8); The motor (7) drives a winding roller (18), and baffles (19) are fixedly connected to both ends of the winding roller (18). The baffle (19) close to the side of the motor (7) is provided with two clamping grooves (20).
2. A hydrological cableway flow measurement device according to claim 1, characterized in that: A flow measuring probe (10) is fixedly connected to the bottom of the slider (3).
3. A hydrological cableway flow measurement device according to claim 2, characterized in that: A fixing hole (11) is provided at one end of the winding roller (9), the driving rope (5) passes through the fixing hole (11), and a collecting groove (12) is provided on the surface of the winding roller (9).
4. A hydrological cableway flow measurement device according to claim 3, characterized in that: A fixing structure is provided on one side of the bracket (1), and the fixing structure includes a fixing block (13), a spring (14), a spring groove, a contraction groove (15), a pressure plate (16) and a fixing groove (17). The fixing block (13) and the bracket (1) are fixedly connected between the winding roller (9) and the motor (7). The fixing groove (17) is provided in the fixing block (13). The fixing groove (17) is U-shaped. The contraction groove (15) is provided at the top of the fixing block (13). The contraction groove (15) is connected to the fixing groove (17). The pressure plate (16) and the contraction groove (15) are T-shaped. The pressure plate (16) is located in the contraction groove (15). The bottom of the pressure plate (16) is in contact with the fixing groove (17). The spring groove is provided in the fixing block (13). The spring groove is located in the fixing groove (17) and is connected to the contraction groove (15). The bottom of the pressure plate (16) is connected to the bottom of the spring groove through the spring (14).
5. A hydrological cableway flow measurement device according to claim 4, characterized in that: An oiling hole is provided at the bottom of the pressing plate (16), and the oiling hole is a through hole.