Water level measuring device for water conservancy project

Abstract

The utility model relates to a water level measuring device for hydraulic engineering, which comprises a bottom frame, a vertical frame is arranged on the bottom frame, a transverse plate is fixedly mounted at the top of the vertical frame, a wire winding frame is fixedly mounted at the top of the transverse plate, a measuring strip is wound on the wire winding frame, a pendant is mounted at one end of the measuring strip, and a fixing frame is fixedly mounted at the top of the transverse plate. A transverse hole is formed in the fixing frame, the measuring strip penetrates through the transverse hole, and a pressing plate is arranged in the transverse hole. According to the scheme, the measuring strip enters the bottom of a water area of a to-be-measured position under the action of the pendant, the pressing plate can be pressed downwards by rotating the threaded column, the measuring strip can be fixed and loosened, then the pressing plate moves upwards under the action of the spring, the measuring strip can penetrate through the pressing plate conveniently, the guide wheel can guide the measuring strip, and the measuring strip can be fixed under the limiting and guiding action of the inserting column and the sliding groove. The transverse position of the sliding block can be adjusted by rotating the rotating block, so that the positions of the measuring strip and the pendant are adjusted, and other structures are prevented from hindering the measuring strip.

Description

Technical Field

[0001] The utility model relates to the technical field of water level measurement, in particular to a water level measuring device for a hydraulic engineering project. Background Art

[0002] During the construction of water conservancy projects, it is necessary to measure the water level of the water area. A rope with a scale can be wound around a winding rack, and a heavy object is tied to the rope so that it can quickly enter the water. However, during use, the measuring rope cannot be fixed at any time, making it inconvenient to use. Therefore, those skilled in the art provide a water level measuring device for water conservancy projects to solve the problem raised. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a water level measuring device for water conservancy projects.

[0004] The utility model provides a water level measuring device for a hydraulic project, which adopts the following technical scheme:

[0005] A water level measuring device for a water conservancy project comprises a base frame, a vertical frame is arranged on the base frame, a horizontal plate is fixedly mounted on the top of the vertical frame, a winding frame is fixedly mounted on the top of the horizontal plate, a measuring strip is wound on the winding frame, a pendant is mounted on one end of the measuring strip, a fixing frame is fixedly mounted on the top of the horizontal plate, a horizontal hole is opened on the fixing frame, the measuring strip passes through the horizontal hole, a pressing plate is arranged in the horizontal hole, two vertical rods are symmetrically fixedly mounted on the top of the pressing plate, the vertical rods pass through the top of the fixing frame, a spring is sleeved on the vertical rods, a threaded column is threadedly mounted on the top of the fixing frame, the bottom end of the threaded column contacts with the upper surface of the pressing plate, the measuring strip can be fixed at any time, and the measuring strip can be wound up by the winding frame conveniently.

[0006] Preferably, two sleeves are symmetrically fixedly mounted on the top of the fixing frame, and the top of the vertical rod is inserted into the sleeve to protect the spring.

[0007] Preferably, the transverse plate is symmetrically provided with two slide grooves, sliders are slidably installed in the two slide grooves, a guide wheel is rotatably installed on the slider via a rotating shaft, and the measuring bar is wound around the guide wheel to guide the measuring bar.

[0008] Preferably, a fixed block is fixedly installed at the bottom of the cross plate, a threaded rod is fixedly installed on one side of the slider, the threaded rod passes through the fixed block, a rotating block is threadedly installed on the threaded rod, the rotating block contacts one side of the fixed block, and the position of the slider can be adjusted.

[0009] Preferably, two plug posts are symmetrically fixedly mounted on one side of the slider, and the plug posts are inserted into the cross plate, which can improve the stability of the slider installation.

[0010] In summary, the utility model includes the following beneficial technical effects:

[0011] 1. The measuring bar enters the bottom of the water area to be measured under the action of the pendant. The threaded column can be turned to press the plate downward to fix the measuring bar. After loosening, the pressing plate moves upward under the action of the spring, which makes it easier for the measuring bar to pass through. The guide wheel can guide the measuring bar.

[0012] 2. Under the limiting and guiding action of the plug column and the slide groove, the lateral position of the slider can be adjusted by rotating the rotating block, thereby adjusting the position of the measuring bar and the pendant to prevent other structures from obstructing the measuring bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a water level measuring device for a hydraulic project in an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the horizontal plate structure of a water level measuring device for a hydraulic project in an embodiment of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the front cross-sectional installation structure of a fixing frame of a water level measuring device used in a hydraulic engineering project in an embodiment of the utility model.

[0016] Explanation of the reference numerals: 1. base frame; 2. horizontal plate; 3. fixed frame; 4. sliding block; 11. vertical frame; 21. winding frame; 22. measuring bar; 23. pendant; 31. threaded column; 32. sleeve; 33. pressure plate; 34. vertical rod; 35. spring; 41. plug column; 42. slide groove; 43. guide wheel; 44. threaded rod; 45. fixed block; 46. rotating block. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 The utility model is described in further detail.

[0018] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only exemplary and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0019] The utility model embodiment discloses a water level measuring device for water conservancy projects.

[0020] A water level measuring device for a water conservancy project comprises a base frame 1, on which a vertical frame 11 is arranged, on which a horizontal plate 2 is fixedly mounted on the top of the vertical frame 11, on which a winding frame 21 is fixedly mounted on the top of the horizontal plate 2, on which a measuring strip 22 is wound, and on which a pendant 23 is mounted at one end of the measuring strip 22, and on which a fixing frame 3 is fixedly mounted on the top of the horizontal plate 2, on which a horizontal hole is opened, through which the measuring strip 22 passes, and in which a pressing plate 33 is arranged, on which two vertical rods 34 are symmetrically fixedly mounted on the top of the pressing plate 33, the vertical rods 34 pass through the top of the fixing frame 3, on which a spring 35 is sleeved, and on which a threaded column 31 is threadedly mounted on the top of the fixing frame 3, the bottom end of the threaded column 31 contacts with the upper surface of the pressing plate 33, so that the measuring strip 22 can be fixed at any time, and the measuring strip 22 can be wound up by the winding frame 21 conveniently.

[0021] exist Figure 1 and Figure 3 Middle: Two sleeves 32 are symmetrically fixedly mounted on the top of the fixing frame 3, and the top of the vertical rod 34 is inserted into the sleeve 32 to protect the spring 35.

[0022] exist Figure 1 and Figure 2 Middle: Two sliding grooves 42 are symmetrically provided on the transverse plate 2, and a slider 4 is slidably installed in the two sliding grooves 42 together, and a guide wheel 43 is rotatably installed on the slider 4 through a rotating shaft, and the measuring bar 22 is wound around the guide wheel 43 to guide the measuring bar 22; a fixed block 45 is fixedly installed on the bottom of the transverse plate 2, and a threaded rod 44 is fixedly installed on one side of the slider 4, and the threaded rod 44 passes through the fixed block 45. A rotating block 46 is installed on the threaded rod 44 through a thread, and the rotating block 46 contacts with one side of the fixed block 45 to adjust the position of the slider 4; two plug posts 41 are symmetrically fixedly installed on one side of the slider 4, and the plug posts 41 are inserted in the transverse plate 2 to improve the stability of the installation of the slider 4.

[0023] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0024] The implementation principle of a water level measuring device for a water conservancy project in an embodiment of the utility model is as follows: a base frame 1 can be installed on a ship or other parts, and a measuring bar 22 enters the bottom of the water area to be measured under the action of a pendant 23. A scale is provided on the measuring bar 22. Rotating the threaded column 31 can press the plate 33 downward to fix the measuring bar 22. After loosening, the pressing plate 33 moves upward under the action of a spring 35 to facilitate the passage of the measuring bar 22, and a guide wheel 43 can guide the measuring bar 22. Under the limiting and guiding action of the plug column 41 and the slide groove 42, the rotating block 46 can be rotated to adjust the lateral position of the slider 4, thereby adjusting the position of the measuring bar 22 and the pendant 23 to prevent other structures from obstructing the measuring bar 22.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, can be the internal communication of two components, or can be a direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, 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;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is 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 level measuring device for a hydraulic project, comprising a base frame (1), characterized in that: The bottom frame (1) is provided with a vertical frame (11), a horizontal plate (2) is fixedly installed on the top of the vertical frame (11), a winding frame (21) is fixedly installed on the top of the horizontal plate (2), a measuring strip (22) is wound on the winding frame (21), a pendant (23) is installed at one end of the measuring strip (22), a fixing frame (3) is fixedly installed on the top of the horizontal plate (2), a horizontal hole is opened on the fixing frame (3), the measuring strip (22) passes through the horizontal hole, a pressing plate (33) is arranged in the horizontal hole, two vertical rods (34) are symmetrically fixedly installed on the top of the pressing plate (33), the vertical rods (34) pass through the top of the fixing frame (3), a spring (35) is sleeved on the vertical rods (34), a threaded column (31) is installed on the top of the fixing frame (3) through a thread, and the bottom end of the threaded column (31) contacts the upper surface of the pressing plate (33).

2. A water level measuring device for hydraulic engineering according to claim 1, characterized in that: Two sleeves (32) are symmetrically fixedly mounted on the top of the fixing frame (3), and the top of the vertical rod (34) is inserted into the sleeve (32).

3. A water level measuring device for hydraulic engineering according to claim 1, characterized in that: The transverse plate (2) is symmetrically provided with two slide grooves (42), a slider (4) is slidably mounted in the two slide grooves (42), a guide wheel (43) is rotatably mounted on the slider (4) via a rotating shaft, and the measuring bar (22) is wound around the guide wheel (43).

4. A water level measuring device for hydraulic engineering according to claim 3, characterized in that: A fixed block (45) is fixedly mounted on the bottom of the transverse plate (2), a threaded rod (44) is fixedly mounted on one side of the sliding block (4), the threaded rod (44) passes through the fixed block (45), a rotating block (46) is threadedly mounted on the threaded rod (44), and the rotating block (46) contacts one side of the fixed block (45).

5. A water level measuring device for hydraulic engineering according to claim 3, characterized in that: Two plugging posts (41) are symmetrically fixedly mounted on one side of the sliding block (4), and the plugging posts (41) are plugged into the transverse plate (2).

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