Water depth measuring device for water conservancy project
The pulley and retractor mechanism reduce the friction of the pulley pulley, and the spray ring and nozzle cleaning device are used to solve the problem of the rope winding and impurities attached to the sinker in the water depth measurement device, improve the measurement accuracy and operation efficiency, and extend the equipment service life.
Patent Information
- Application Number
- CN202422839416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-11-21
AI Technical Summary
When used, existing water depth measurement devices are prone to problems such as entanglement of ropes and knots and pendants that adhere to impurities such as silt, algae, aquatic plants, etc., which affects the stability and accuracy of the measurement.
A water depth measurement device for water conservancy engineering is designed, using pulleys and retractor mechanisms to reduce the friction of the draw rope, the slide rod and slider support the draw rope movement, and the drop block and draw rope are cleaned through the spray ring and spray head assembly to ensure its cleaning. and smooth.
It improves measurement accuracy and operating efficiency, reduces errors, and extends the service life of the fall block.
Smart Images
Figure CN222279748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, and more specifically, to a water depth measuring device for water conservancy projects. Background Art
[0002] Water depth measurement is a basic method of underwater topography measurement. It is to determine the plane position of each point on the bottom of the water and its depth below the water surface. It is the basic means of water depth measurement in water conservancy and hydropower projects. The main methods of depth measurement are manual measurement and depth sonar measurement.
[0003] In the existing depth sounding water weight device, the operator holds the weight rope by hand and operates the weight rope to control the depth of the water weight into the water. Since the weight rope body is relatively long, it is easy to get tangled during operation, thus affecting the measurement effect.
[0004] After searching, a Chinese patent with announcement number CN216361566U discloses a water depth measuring device for water conservancy project planning. By providing a bracket, a rotating shaft and a rope drum, the gimbal rope is wound and connected to the rope drum, which can avoid the entanglement and knotting of the gimbal rope, thereby improving work efficiency; in addition, the rotating shaft is connected to a hand wheel, and by turning the hand wheel, the rope drum can be rotated, and then the gimbal rope can be retracted and released. In this way, the problem of the gimbal rope rubbing against the palm of the staff in the existing practice can be solved, thereby ensuring safety.
[0005] When the water depth measuring device used in the above-mentioned water conservancy project planning is actually used, the sinker is easily attached with mud, algae, aquatic plants and impurities when it contacts the water body. These attachments will change the weight and shape of the sinker, thereby affecting its stability and accuracy in the water, resulting in errors in the water depth measurement data. Utility Model Content
[0006] In order to overcome the above defects of the prior art, the utility model provides a water depth measuring device for a hydraulic engineering project to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A water depth measuring device for a hydraulic project comprises a support frame, wherein a measuring mechanism is installed inside the support frame;
[0009] The measuring mechanism includes a second motor, which is fixedly connected to one side of the support frame by screws, a take-up wheel is installed at the output end of the second motor, a pull rope is arranged on the outer side of the take-up wheel, one end of the pull rope is fixedly connected to a sinker, a bracket is fixedly connected to the upper surface of the support frame, two sliding rods are fixedly connected to the inner side of the bracket, a slider is slidably connected to the outer side of the sliding rod, a pulley is installed on one side of the slider, and a connecting rod is fixedly connected to the outer side of the slider.
[0010] By adopting the above technical solution: using two pulleys to support the outside of the pull rope, the movement of the pull rope is more stable and smooth, and the pull rope is reeled and unreeled by rotating the take-up wheel, so that the sinker can easily move up and down at different water depths, making the measurement process smoother and more efficient.
[0011] As a further description of the above technical solution: two cleaning components are installed on the lower surface of the support frame, and the cleaning components include a first motor, which is fixedly connected to the upper surface of the support frame by screws, a threaded rod is fixedly installed on the output end of the first motor, a bracket plate is arranged on the outside of the threaded rod, the threaded rod is rotatably connected to the inside of the bracket plate, a shell is installed on the outside of the bracket plate, a cylinder is installed inside the shell, a spray ring is installed on the output end of the cylinder, one side of the shell is threadedly connected to the outside of the threaded rod, one side of the spray ring is connected to multiple nozzles, a water pump is installed inside the shell, the output end of the water pump is connected to a water pipe, one end of the water pipe is connected to one side of the spray ring, the input end of the water pump is connected to a water pump, one end of the water pump is connected to a water tank, a bottom plate is installed below the water tank, and multiple universal wheels are installed on the lower surface of the bottom plate.
[0012] By adopting the above technical solution: through the annular distribution of multiple nozzles, impurities attached to the outside of the pull rope and the sinker can be effectively cleaned, and the pull rope and the sinker can be kept clean and smooth.
[0013] Technical effects and advantages of the utility model:
[0014] 1. By setting up a measuring mechanism, compared with the prior art, the measurement depth of the rope can be controlled and adjusted by rotating the take-up wheel, and then the two pulleys are used to support the rope for unwinding and rewinding, which can effectively reduce the friction resistance of the rope during movement, making the movement of the rope more stable and smooth, which helps to improve the measurement accuracy;
[0015] 2. By setting up a cleaning component, compared with the existing technology, the cylinder can be used to push the spray ring to the outside of the sinker, and then multiple nozzles are distributed in a ring on the outside of the sinker. The sinker can be sprayed and cleaned after measurement, effectively removing mud, algae or other impurities attached to the sinker, reducing wear and corrosion caused by the accumulation of impurities, thereby extending the service life of the sinker. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the right side structure of the support frame of the utility model.
[0018] Figure 3 It is a schematic diagram of the top structure of the support frame of the utility model.
[0019] Figure 4 This is a partial structural diagram of the support connection of the utility model.
[0020] Figure 5 It is a partial structural diagram of the shell connection of the utility model.
[0021] Figure 6 It is a partial structural diagram of the pulley connection of the utility model.
[0022] Figure 7 It is a partial structural diagram of the connection between the shell and the threaded rod of the utility model.
[0023] The accompanying drawings are marked as follows: 1. support frame; 2. first motor; 3. threaded rod; 4. bracket plate; 5. housing; 6. cylinder; 7. spray ring; 8. nozzle; 9. water pump; 10. water pipe; 11. suction pipe; 12. water tank; 13. bottom plate; 14. universal wheel; 15. second motor; 16. take-up wheel; 17. pull rope; 18. sinker; 19. bracket; 20. slide rod; 21. slider; 22. pulley; 23. connecting rod. DETAILED DESCRIPTION
[0024] 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 technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The embodiment of the present application discloses a water depth measuring device for a hydraulic project, comprising a support frame 1, a measuring mechanism being installed inside the support frame 1;
[0026] The measuring mechanism includes a second motor 15, which is fixedly connected to one side of the support frame 1 by screws, a take-up wheel 16 is installed at the output end of the second motor 15, a pull rope 17 is arranged on the outside of the take-up wheel 16, one end of the pull rope 17 is fixedly connected to a sinker 18, a bracket 19 is fixedly connected to the upper surface of the support frame 1, two slide bars 20 are fixedly connected to the inside of the bracket 19, a slider 21 is slidably connected to the outside of the slide bar 20, a pulley 22 is installed on one side of the slider 21, and a connecting rod 23 is fixedly connected to the outside of the slider 21, and the second motor 15 is used to drive the take-up wheel 16 to control the winding and unwinding of the pull rope 17. The sinker 18 can be easily moved up and down at different water depths, which can conveniently adapt to different measurement requirements and water depth conditions, and improve the flexibility of operation. The two pulleys 22 and the slider 21 are connected by a connecting rod 23, and the slider 21 slides on the outside of the slide rod 20, so that the pull rope 17 can be evenly distributed on the outside of the take-up wheel 16 when winding. At the same time, the two pulleys 22 are distributed up and down, which can effectively support the movement of the pull rope 17 and effectively reduce the friction resistance of the pull rope during the movement, so that the movement of the pull rope is more stable and smooth, which helps to improve the measurement accuracy.
[0027] Reference Figure 2 and 5 As shown, two cleaning components are installed on the lower surface of the support frame 1, and the cleaning components include a first motor 2, and the first motor 2 is fixedly connected to the upper surface of the support frame 1 by screws, and a threaded rod 3 is fixedly installed on the output end of the first motor 2, and a bracket plate 4 is arranged on the outside of the threaded rod 3, and the threaded rod 3 is rotatably connected to the inside of the bracket plate 4, and a shell 5 is installed on the outside of the bracket plate 4, and a cylinder 6 is installed inside the shell 5, and a spray ring 7 is installed on the output end of the cylinder 6, and one side of the shell 5 is threadedly connected to the outside of the threaded rod 3, and one side of the spray ring 7 is connected to a plurality of nozzles 8, and a water pump 9 is installed inside the shell 5, and the output end of the water pump 9 is connected to a water pipe 10, and one end of the water pipe 10 is connected to one side of the spray ring 7, and the input end of the water pump 9 is connected to a water pump 11, and one end of the water pump 11 is connected to a water tank 12, and a bottom plate 13 is installed below the water tank 12, and the bottom plate 1 A plurality of universal wheels 14 are installed on the lower surface of the bracket plate 4. The cleaning liquid in the water tank 12 can be pumped out by the water pump 9 through the water pumping pipe 11, and the cleaning liquid is transported to the inside of the spray ring 7 through the water delivery pipe 10, so that the spray ring 7 can evenly disperse the cleaning liquid to the plurality of nozzles 8. Then, the two cylinders 6 are used to push the spray ring 7 to move relatively, so that the plurality of nozzles 8 can be distributed in a ring shape outside the pull rope 17 and the sinker 18. At the same time, the first motor 2 is used to drive the threaded rod 3 to rotate inside the bracket plate 4, so that the bracket plate 4 can drive the shell 5 to move up and down through the thread, so that the shell 5 can drive the spray ring 7 to move up and down on the outside of the sinker 18, so that the sinker 18 can be sprayed and cleaned after measurement, and the mud, algae or other impurities attached to the sinker 18 can be effectively removed, thereby extending the service life of the sinker 18.
[0028] Working principle of the utility model: This utility model designs a water depth measuring device for water conservancy projects. The specific structure is as shown in the attached manual. Figure 1-6 As shown, in the present technical solution, through the mutual cooperation between various structures, when it is necessary to measure the water depth of the water conservancy project, the bottom plate 13 is first pushed so that the sinker 18 can be moved to a suitable position, and then the second motor 15 is started, and the take-up wheel 16 is driven by the second motor 15 to rotate, so that the take-up wheel 16 can rotate to unwind the pull rope 17, so that the sinker 18 can sink in the water, so that the water depth can be measured. When the water depth measurement is completed, the second motor 15 is started again, so that the second motor 15 drives the take-up wheel 16 to reel in the pull rope 17, so as to remove the sinker 18 from the water, and at the same time, the two sliders 21 are used to slide in the slide rod 20, so that during the reeling process, the pull rope 17 can be evenly reeled onto the reel 16, and at the same time, the two pulleys 22 are distributed up and down, which can effectively prevent the pull rope 17 from being entangled during the reeling process, and when the pull rope 17 is reeled, the two cylinders are started at the same time. 6. Two cylinders 6 can be used to push the spray ring 7 to move to the outside of the pull rope 17, and multiple nozzles 8 can be distributed in a ring on the outside of the pull rope 17. Then, two water pumps 9 are started. The water pump 9 can extract the cleaning liquid inside the water tank 12 through the suction pipe 11, and transport the cleaning liquid to the inside of the spray ring 7 through the water pipe 10, so that the spray ring 7 can evenly distribute the cleaning liquid to the multiple nozzles 8. The pull rope 17 can be cleaned by spraying the cleaning liquid with multiple nozzles 8. When the pull rope 17 is wound up and drives the sinker 18 to move to the bottom of the opening on one side of the support frame 1, the two first motors 2 are started, and the two first motors 2 are used to drive the threaded rod 3 to rotate inside the bracket plate 4, so that the bracket plate 4 can drive the shell 5 to move up and down through the thread, so that the shell 5 can drive the spray ring 7 to move up and down on the outside of the sinker 18, and multiple nozzles 8 are distributed in a ring on the outside of the sinker 18, so that the outside of the sinker 18 can be cleaned.
[0029] Among them, the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned belong to the prior art, so they are not shown in the figure and will not be described here;
[0031] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A water depth measuring device for a hydraulic project, comprising a support frame (1), characterized in that: A measuring mechanism is installed on the inner side of the support frame (1); The measuring mechanism comprises a second motor (15), the second motor (15) is fixedly connected to one side of the support frame (1), a take-up wheel (16) is installed at the output end of the second motor (15), a pull rope (17) is arranged outside the take-up wheel (16), one end of the pull rope (17) is fixedly connected to a sinker (18), a bracket (19) is fixedly connected to the upper surface of the support frame (1), two sliding rods (20) are fixedly connected to the inner side of the bracket (19), a slider (21) is slidably connected to the outer side of the slider (20), a pulley (22) is installed on one side of the slider (21), and a connecting rod (23) is fixedly connected to the outer side of the slider (21).
2. The water depth measuring device for hydraulic engineering according to claim 1, characterized in that: Two cleaning components are mounted on the lower surface of the support frame (1), and the cleaning components comprise a first motor (2), wherein the first motor (2) is fixedly connected to the upper surface of the support frame (1).
3. The water depth measuring device for hydraulic engineering according to claim 2, characterized in that: A threaded rod (3) is fixedly mounted on the output end of the first motor (2), a bracket plate (4) is arranged outside the threaded rod (3), and the threaded rod (3) is rotatably connected to the inside of the bracket plate (4).
4. The water depth measuring device for hydraulic engineering according to claim 3 is characterized in that: A shell (5) is installed on the outside of the bracket plate (4), a cylinder (6) is installed inside the shell (5), a spray ring (7) is installed on the output end of the cylinder (6), and one side of the shell (5) is threadedly connected to the outside of the threaded rod (3).
5. The water depth measuring device for hydraulic engineering according to claim 4, characterized in that: One side of the spray ring (7) is connected to a plurality of spray heads (8), and a water pump (9) is installed inside the housing (5).
6. The water depth measuring device for hydraulic engineering according to claim 5, characterized in that: The output end of the water pump (9) is connected to a water delivery pipe (10), one end of which is connected to one side of the spray ring (7); the input end of the water pump (9) is connected to a water extraction pipe (11), one end of which is connected to a water tank (12).
7. The water depth measuring device for hydraulic engineering according to claim 6, characterized in that: A bottom plate (13) is installed below the water tank (12), and a plurality of universal wheels (14) are installed on the lower surface of the bottom plate (13).