Gradient measuring device for water conservancy project

Abstract

The utility model discloses a slope measuring device for hydraulic engineering, and particularly relates to the field of hydraulic engineering, which comprises a main body, a connecting rod is rotatably connected in the main body, a pointing piece is fixedly mounted at one end of the connecting rod, a bevel protractor is fixedly mounted on one side of the main body, and a transmission piece is rotatably connected in the bevel protractor. The transmission part is fixedly installed at one end of the connecting rod, a pointer is fixedly installed on the outer side of the transmission part, a winding roller is rotationally connected to the inner wall of the body, and a measuring rope is wound around the outer side of the winding roller and slidably connected to the interior of the pointing part. According to the utility model, the pointing piece and the measuring rope are arranged, and the measuring rope is pulled out to be flatly laid on the surface of the slope and is parallel to the slope, so that the measuring rope can drive the pointing piece to rotate, the pointing piece and the measuring rope are positioned on the same line, and the gradient of the slope is obtained by observing the coincidence point of the pointer and the bevel protractor.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically, to a slope measuring device for water conservancy projects. Background Art

[0002] Water conservancy projects refer to projects used to regulate water resources, improve water environment, protect water conservancy facilities and develop water resources. In the construction of water conservancy projects, the slope is an important structural part. The accurate measurement of its slope and elevation is crucial to the construction quality and safety of the project. Traditional slope measurement methods usually require the use of traditional measuring instruments and equipment, which are cumbersome to operate and less convenient. Therefore, how to design a slope measurement device for water conservancy projects has become a problem we need to solve. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a slope measuring device for water conservancy projects. By setting a pointing piece and a measuring rope, the measuring rope is pulled out and laid flat on the surface of the slope parallel to the slope. The measuring rope will drive the pointing piece to rotate so that the pointing piece and the measuring rope are on the same line. At this time, the slope of the slope can be obtained by observing the overlapping point of the pointer and the angle ruler to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope measuring device for water conservancy projects, comprising a main body, a connecting rod rotatably connected inside the main body, a pointing piece is fixedly installed on one end of the connecting rod, an angle ruler is fixedly installed on one side of the main body, a transmission piece is rotatably connected inside the angle ruler, the transmission piece is fixedly installed on one end of the connecting rod, a pointer is fixedly installed on the outside of the transmission piece, a winding roller is rotatably connected to the inner wall of the main body, a measuring rope is wound on the outside of the winding roller, and the measuring rope is slidably connected to the inside of the pointing piece.

[0005] In a preferred embodiment, a slider is fixedly mounted on one end of the measuring rope, and a positioning pin is slidably connected inside the slider.

[0006] In a preferred embodiment, a transmission shaft is fixedly mounted on one side of the winding roller, and a shell is fixedly mounted on one side of the main body.

[0007] In a preferred embodiment, the transmission shaft is rotatably connected to the interior of the housing, and a coil spring is fixedly mounted on the inner wall of the housing.

[0008] In a preferred embodiment, the coil spring is fixedly mounted on the outside of the transmission shaft, and a level ruler is fixedly mounted on one side of the main body.

[0009] In a preferred embodiment, a handle is fixedly mounted on the top of the main body.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with a pointing piece and a measuring rope. The measuring rope is extended by pulling a slider, and a positioning nail is inserted into the soil at the other end of the slope, so that the measuring rope is laid flat on the surface of the slope and kept parallel to the slope. The pointing piece is driven by the measuring rope and kept parallel to the slope at the same time. At this time, the angle of the slope can be determined by observing the overlapping position of the pointer and the angle ruler, thereby completing the convenient measurement of the slope gradient;

[0012] 2. The utility model sets a transmission shaft and a winding spring. When the winding roller rotates to unwind the measuring rope, it will drive the transmission shaft to rotate at the same time, so that the winding spring is stretched. After the slope measurement is completed, the positioning nail loses the limit. At this time, the winding spring contracts and drives the transmission shaft to rotate, so that the winding roller reels the measuring rope, thereby completing the convenient storage of the measuring rope and improving the convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural sectional view of the utility model;

[0015] Figure 3 For this utility model Figure 2 A-section structure enlarged view.

[0016] The accompanying drawings are marked as follows: 1. main body; 2. connecting rod; 3. pointing member; 4. angle ruler; 5. transmission member; 6. pointer; 7. winding roller; 8. measuring rope; 9. slider; 10. positioning pin; 11. transmission shaft; 12. housing; 13. coil spring; 14. level ruler; 15. handle. DETAILED DESCRIPTION

[0017] 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.

[0018] Refer to the instruction manual Figure 1-3 ,like Figure 2As shown, a slope measuring device for a water conservancy project according to an embodiment of the utility model comprises a main body 1, a connecting rod 2 is rotatably connected inside the main body 1, a pointing member 3 is fixedly installed at one end of the connecting rod 2, an angle ruler 4 is fixedly installed on one side of the main body 1, a transmission member 5 is rotatably connected inside the angle ruler 4, and the transmission member 5 is fixedly installed at one end of the connecting rod 2, such as Figure 3 As shown, a pointer 6 is fixedly mounted on the outer side of the transmission member 5. Figure 2 As shown, the inner wall of the main body 1 is rotatably connected to a winding roller 7, a measuring rope 8 is wound on the outer side of the winding roller 7, the measuring rope 8 is slidably connected to the inside of the pointing member 3, a slider 9 is fixedly installed at one end of the measuring rope 8, and a positioning pin 10 is slidably connected to the inside of the slider 9.

[0019] It should be noted that, when it is necessary to measure the slope of the slope in the water conservancy project, the main body 1 is placed at the bottom or top of the slope, and the level bubble in the level ruler 14 is observed, and the position of the main body 1 is adjusted so that the level bubble in the level ruler 14 is at the center point, thereby ensuring that the main body 1 is in a horizontal state. At this time, the slider 9 is pulled to rotate the winding roller 7 to unwind the measuring rope 8, so that the measuring rope 8 is laid on the slope, and the positioning nail 10 is inserted into the soil at the other end of the slope. The height of the slider 9 is adjusted so that the measuring rope 8 can be laid in a straight line on the surface of the slope. The measuring rope 8 on the surface of the slope is in a parallel state with the slope, and the pointing member 3 is driven by the measuring rope 8 to keep it parallel to the slope. The pointing member 3 will drive the transmission member 5 to make the pointer 6 rotate synchronously. At this time, by observing the overlapping position of the pointer 6 and the angle ruler 4, the angle of the slope can be judged, thereby completing the convenient measurement of the slope gradient.

[0020] Further, such as Figure 2 As shown, a transmission shaft 11 is fixedly installed on one side of the winding roller 7, a shell 12 is fixedly installed on one side of the main body 1, the transmission shaft 11 is rotatably connected to the inside of the shell 12, a coil spring 13 is fixedly installed on the inner wall of the shell 12, and the coil spring 13 is fixedly installed on the outside of the transmission shaft 11, a level ruler 14 is fixedly installed on one side of the main body 1, and a handle 15 is fixedly installed on the top of the main body 1.

[0021] It should be noted that when the winding roller 7 rotates to unwind the measuring rope 8, it will also drive the transmission shaft 11 to rotate, thereby stretching the coil spring 13. After the slope measurement is completed, the positioning pin 10 loses its limit. At this time, the coil spring 13 contracts and drives the transmission shaft 11 to rotate, thereby causing the winding roller 7 to rewind the measuring rope 8, thereby completing the convenient storage of the measuring rope 8 and improving convenience during use.

[0022] 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 may refer to mechanical connection or electrical connection, or internal communication between two components, or 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;

[0023] 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;

[0024] 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 slope measuring device for a hydraulic engineering project, comprising a main body (1), characterized in that: The main body (1) is rotatably connected to a connecting rod (2) inside, a pointing member (3) is fixedly installed on one end of the connecting rod (2), an angle ruler (4) is fixedly installed on one side of the main body (1), the angle ruler (4) is rotatably connected to a transmission member (5) inside, the transmission member (5) is fixedly installed on one end of the connecting rod (2), a pointer (6) is fixedly installed on the outside of the transmission member (5), the inner wall of the main body (1) is rotatably connected to a winding roller (7), a measuring rope (8) is wound on the outside of the winding roller (7), and the measuring rope (8) is slidably connected to the inside of the pointing member (3).

2. A slope measuring device for water conservancy projects according to claim 1, characterized in that: A slider (9) is fixedly mounted on one end of the measuring rope (8), and a positioning nail (10) is slidably connected inside the slider (9).

3. A slope measuring device for water conservancy projects according to claim 2, characterized in that: A transmission shaft (11) is fixedly mounted on one side of the winding roller (7), and a housing (12) is fixedly mounted on one side of the main body (1).

4. A slope measuring device for water conservancy projects according to claim 3, characterized in that: The transmission shaft (11) is rotatably connected to the interior of the housing (12), and a coil spring (13) is fixedly mounted on the inner wall of the housing (12).

5. A slope measuring device for water conservancy projects according to claim 4, characterized in that: The coil spring (13) is fixedly mounted on the outside of the transmission shaft (11), and a level ruler (14) is fixedly mounted on one side of the main body (1).

6. A slope measuring device for water conservancy projects according to claim 5, characterized in that: A handle (15) is fixedly mounted on the top of the main body (1).

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