Water conservancy sounding device
By nesting a buoy on the outside of the sounding rope and setting a U-shaped sounding window on the floating platform, the problem of the sounding rope deflection under the influence of water flow was solved, and more accurate and convenient water depth measurement was achieved.
Patent Information
- Application Number
- CN202423008864.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing sounding ropes are prone to drift under the influence of water flow, resulting in low measurement accuracy and inconvenience in carrying them.
Floats are nested at equal intervals on the outside of the sounding rope. The density of the floats is less than that of water. The buoyancy is used to straighten the rope. A U-shaped sounding window and an L-shaped support are set on the C-shaped buoy to reduce the impact of water surface waves. The design is combined with the rope winding drum and scale lines.
It improves the measurement accuracy and portability of sounding ropes, reduces the impact of water flow on measurements, and increases the efficiency of reading water levels.
Smart Images
Figure CN223581131U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of water conservancy facilities more specifically, relate to a water conservancy depth measuring device. BACKGROUND
[0002] Water depth measurement is an important measurement work in water conservancy engineering, mainly used for determining the depth of water body, providing basic data for water conservancy planning, design, construction and management. Common depth measuring devices include depth measuring rope and depth measuring rod.
[0003] The depth measuring rod is a long rod with scales, which is inserted into water until it touches the bottom, and the depth can be obtained by reading the scales on the depth measuring rod. The accuracy of the depth measuring rod is relatively high, but it is not convenient to carry, so the length of the rod is limited, so the measurement range is limited, and it is generally suitable for water depth not exceeding 10 meters.
[0004] The depth measuring rope is a rope with a lead weight attached to the bottom. The lead weight is thrown into the water until it touches the bottom, and the depth can be obtained by reading the scales on the rope. The depth measuring rope has the advantages of easy carrying and large measurement depth range. The depth measuring rope is easily tilted due to water flow and its own flexibility, so the accuracy of the depth measuring rope is lower than that of the depth measuring rod. Therefore, the structure of the depth measuring rope needs to be further improved to improve its accuracy and reduce the influence of water flow. SUMMARY
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a water depth measuring device which reduces the influence of water flow on the depth measuring rope and measures the water depth more accurately.
[0006] To solve the above problems, the utility model adopts the following technical scheme.
[0007] A water depth measuring device includes a C-shaped floating platform, a rope winding drum, a depth measuring lead weight, and a depth measuring rope. One end of the depth measuring rope is fixed to the surface of the rope winding drum, and the depth measuring rope is wound around the outside of the rope winding drum. The outside of the depth measuring rope is nested with a plurality of floating balls. The floating balls are equidistantly nested on the outside of the depth measuring rope. The floating balls and the depth measuring rope are fixed by cotton thread stitching, and the density of the floating balls is less than that of water.
[0008] Further, a U-shaped depth measuring window is formed in the inside of the C-shaped floating platform, and L-shaped brackets are symmetrically fixed on the upper surface of the C-shaped floating platform corresponding to the left and right sides of the U-shaped depth measuring window. The top end of the L-shaped bracket is provided with an axle support groove.
[0009] Further, a winding drum shaft is embedded in the center of the rope winding drum, and the winding drum shaft is placed inside the axle support groove, and one end of the winding drum shaft is provided with a handle.
[0010] Further, the top end of the sounding lead is provided with a lead hanger, and the bottom end of the sounding rope is bolted on the lead hanger.
[0011] Further, the surface of the sounding rope is sprayed with scale lines.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The floating ball is installed on the outer side of the sounding rope at equal intervals, the density of the floating ball is less than that of water, after the sounding lead is put into water, the floating ball can stretch and straighten the sounding rope under the action of the buoyancy of the floating ball, the influence of water flow on the sounding rope is reduced, and the water depth is measured more accurately.
[0014] The rope winding drum is placed on the L-shaped support of the C-shaped floating platform, the C-shaped floating platform is internally provided with a U-shaped sounding window, the C-shaped floating platform and the U-shaped sounding window can reduce the height and intensity of water waves, the water surface in the U-shaped sounding window is more stable, and the water level line is more convenient to observe during measurement, and the efficiency of reading the water level is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Fig. 2 It is a three-dimensional structure schematic view of the C-shaped floating platform of the utility model;
[0017] Fig. 3 It is a three-dimensional structure schematic view of the rope winding drum of the utility model.
[0018] Explanation of Reference Numerals in Drawings:
[0019] 101, C-shaped floating platform; 111, U-shaped sounding window; 102, L-shaped support; 121, shaft support groove; 103, rope winding drum; 131, winding drum shaft; 132, handle; 104, sounding lead; 141, lead hanger; 105, sounding rope; 151, floating ball. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figs. 1-3The utility model provides a water depth measuring device, including C type floating platform 101, rope winding drum 103, depth sounding lead 104 and depth sounding rope 105, one end of depth sounding rope 105 is fixed on the surface of rope winding drum 103, and depth sounding rope 105 is wound and is arranged on the outside of rope winding drum 103, the outside of depth sounding rope 105 is nested with float ball 151, float ball 151 is provided with a plurality, and a plurality of float ball 151 is nested equidistantly on the outside of depth sounding rope 105, and float ball 151 and depth sounding rope 105 are fixed by cotton thread sewing, and the density of float ball 151 is less than the density of water, so that float ball 151 can be straightened by the tension of depth sounding rope 105 by buoyancy.
[0022] Refer to Figs. 1-3 The inside of C type floating platform 101 is provided with U type depth sounding window 111, and the upper surface of C type floating platform 101 is fixed with L type support 102 on the left and right sides of U type depth sounding window 111, and the top of L type support 102 is provided with shaft support groove 121, so that the water depth can be measured in the U type depth sounding window 111, and the influence of the wave on the water surface is reduced.
[0023] Refer to Figs. 1-3 The center of rope winding drum 103 is embedded with winding drum shaft 131, the winding drum shaft 131 is placed in the shaft support groove 121, and the one end of winding drum shaft 131 is provided with handle 132, so that the depth sounding rope 105 can be wound and unwound.
[0024] Refer to Figs. 1-3 The top of depth sounding lead 104 is provided with hammer hanger 141, and the bottom of depth sounding rope 105 is bolted on the hammer hanger 141, so that the depth sounding lead 104 can be installed.
[0025] Refer to Figs. 1-3 The surface of depth sounding rope 105 is sprayed with scale line, so that the water depth can be measured.
[0026] When measuring the water depth, the C type floating platform 101 is placed on the water surface, then the depth sounding lead 104 is placed in the water, the handle 132 is slowly rotated, so that the depth sounding lead 104 slowly sinks to the bottom of the water, when the depth sounding rope 105 floats on the water surface and does not sink to the bottom of the water, the depth sounding lead 104 sinks to the bottom, the depth sounding rope 105 is straightened, the water level is observed, and the scale on the depth sounding rope 105 is read.
[0027] The above merely describes a preferred embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the art, according to the technical scheme of the utility model and the improvement concept, makes equivalent replacement or change within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A hydraulic depth sounding device, comprising a C-shaped floating platform (101), a rope winding drum (103), a depth sounding plumb bob (104), and a depth sounding rope (105), characterized in that: One end of the depth sounding rope (105) is fixed to the surface of the rope winding drum (103), and the depth sounding rope (105) is wound around the outside of the rope winding drum (103). A float (151) is nested on the outside of the depth sounding rope (105). Multiple floats (151) are provided, and multiple floats (151) are nested equidistantly on the outside of the depth sounding rope (105). The floats (151) and the depth sounding rope (105) are fixed by sewing with cotton thread, and the density of the floats (151) is less than the density of water.
2. The hydraulic depth sounding device according to claim 1, characterized in that: The C-shaped floating platform (101) has a U-shaped depth sounding window (111) inside, and L-shaped brackets (102) are symmetrically fixed on the upper surface of the C-shaped floating platform (101) corresponding to the left and right sides of the U-shaped depth sounding window (111). The top of the L-shaped bracket (102) has a shaft support groove (121).
3. The hydraulic depth sounding device according to claim 2, characterized in that: The center of the rope winding drum (103) is embedded with a drum shaft (131), which is placed inside the shaft support groove (121), and a handle (132) is provided at one end of the drum shaft (131).
4. The hydraulic depth sounding device according to claim 1, characterized in that: The top of the sounding plumb bob (104) is provided with a hammer lug (141), and the bottom end of the sounding rope (105) is attached to the hammer lug (141).
5. A hydraulic depth sounding device according to claim 1, characterized in that: The surface of the sounding rope (105) is coated with scale lines.