Device for measuring inclination angle of slope surface of engineering structure

Abstract

The utility model discloses an engineering structure slope inclination angle measuring device which comprises a slope backup plate, a connecting support fixedly connected to the slope backup plate, a connecting shaft fixedly connected to the connecting support, a measuring dial and a bearing sleeved on the connecting shaft, a measuring datum plate fixedly connected to the dial, a heavy hammer unit fixedly connected to the outer wall of the bearing and a measuring pointer fixedly connected to the outer wall of the bearing. The measuring pointer is arranged on the measuring dial, the counter weight unit is perpendicular to the measuring pointer, arc-shaped scales are arranged on the measuring dial, a 90-degree pointer limiter and a 0-degree pointer limiter are arranged on the measuring dial, and the 90-degree pointer limiter and the 0-degree pointer limiter are both matched with the measuring pointer. The device for measuring the inclination angle of the slope surface of the engineering structure solves the problem of inaccurate inclination angle measurement in the traditional slope inclination angle measurement technology.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction measurement equipment, and in particular relates to a device for measuring the inclination angle of a slope surface of an engineering structure. Background Art

[0002] In the field of engineering construction, situations often arise where it is necessary to measure the inclination of structural slope surfaces, such as the inclination of the slope surface of a water conservancy and hydropower dam, the inclination of the slope surface of a roof, the slope of a traffic road, the inclination of a photovoltaic module, etc. Such angles are often not easy to measure and control during construction. Traditional measurement methods often require the use of a level and a measuring ruler for coordination and conversion. The measurement process is cumbersome and inconvenient, and the measurement results are not accurate enough. It is necessary to study a simple and efficient measuring device to meet the needs of inclination measurement and control. Utility Model Content

[0003] The utility model aims to provide an inclination angle measuring device for an engineering structure slope surface, which solves the problem of inaccurate inclination angle measurement in traditional slope inclination angle measurement technology.

[0004] The technical scheme adopted by the utility model is that the inclination angle measuring device of the slope surface of the engineering structure comprises a slope support plate, a connecting support is fixedly connected to the slope support plate, a connecting shaft is fixedly connected to the connecting support, a measuring dial and a bearing are sleeved on the connecting shaft, a measuring reference plate is fixedly connected to the dial, a weight unit and a measuring pointer are fixedly connected to the outer wall of the bearing, the weight unit and the measuring pointer are perpendicular to the measuring pointer, an arc scale is arranged on the measuring dial, a 90-degree pointer stopper and a 0-degree pointer stopper are arranged on the measuring dial, and the 90-degree pointer stopper and the 0-degree pointer stopper both cooperate with the measuring pointer.

[0005] The utility model is also characterized in that:

[0006] The connecting support includes a first connecting plate and a second connecting plate, one end of the first connecting plate and the second connecting plate are respectively fixed to the slope support plate, the other end of the first connecting plate is connected to the second connecting plate, the angle between the first connecting plate and the second connecting plate is 60 degrees, and the third connecting plate is also included. The third connecting plate is arranged at the high line position of the triangle formed by the slope support plate, the first connecting plate and the second connecting plate, and the connecting axis passes through the intersection of the first connecting plate, the second connecting plate and the third connecting plate.

[0007] The measuring scale is in the shape of a protractor, the scale on the measuring scale is set along 0 degrees to 90 degrees counterclockwise, the measuring reference plate is set on the straight section of the measuring scale, and a handle is provided on the measuring reference plate.

[0008] The 90-degree pointer stopper is arranged at a position corresponding to 90 degrees on the measuring scale, and the 0-degree pointer stopper is arranged at a position corresponding to 0 degrees on the measuring scale.

[0009] An arc-shaped steel ball rolling groove is provided on the measuring scale plate, the steel ball rolling groove is arranged between the measuring pointer and the slope support plate, and a steel ball is arranged in the arc-shaped steel ball rolling groove.

[0010] The weight unit comprises a weight connecting piece, one end of which is fixedly connected to the outer wall of the bearing, the weight connecting piece is perpendicular to the measuring pointer, the other end of the weight connecting piece is connected to a weight line, the other end of the weight line is connected to a weight, and the weight cooperates with a steel ball.

[0011] The beneficial effects of the utility model are:

[0012] The engineering structure slope surface inclination measuring device provided by the utility model utilizes geometric parallel relationship and vertical angle conversion, and cleverly realizes the measurement of the engineering structure slope surface inclination through a semicircular structure, a weight structure and a pointer system. The slope support plate of the measuring device is designed to be parallel to the measuring reference plate, and the weight structure can reach a vertical state under the action of its own weight. The measuring pointer and the weight structure are designed to always maintain a vertical relationship, that is, the angle between them is 90 degrees. When the weight is in a vertical state, the reading pointed by the measuring pointer is the inclination angle to be measured. The pointer system adopts the form of a left pointer balance body to achieve balance with the right pointer, that is, the weight on the left and right is equal, so as to ensure that the weight system is in a vertical state at different inclination angles, thereby ensuring the accuracy of the inclination angle measurement. By setting a limit device, the rotation stroke of the pointer balance body is limited, so that when it is not in a measuring state or is not used properly, the measuring pointer can be rotated to an unfavorable position to collide and cause deformation or damage, which is beneficial to the safety and service life of the instrument. By placing a rolling steel ball in a semicircular steel ball rolling groove, the state of the weight and the state of the instrument are bidirectionally checked. That is, the measurement result is valid only when the weight line and the steel ball position coincide. This can effectively avoid the measurement deviation problem caused by the instrument during the measurement process. It has a simple structure, convenient measurement, and strong promotion and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model engineering structure slope surface inclination measuring device;

[0014] Figure 2 It is a connection schematic diagram of the connection support of the utility model.

[0015] In the figure, 1. slope support plate, 2. connecting support, 3. measuring reference plate, 4. handle, 5. 90 degree pointer limiter, 6. 0 degree pointer limiter, 7. weight unit, 8. measuring dial, 9. steel ball rolling groove, 10. measuring pointer, 11. first connecting plate, 12. second connecting plate, 13. third connecting plate, 14. connecting shaft, 15. bearing, 16. weight connecting plate, 17. weight line, 18. weight, 19. steel ball. DETAILED DESCRIPTION

[0016] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0017] The utility model provides an engineering structure slope surface inclination measuring device, such as Figure 1 As shown, it includes a slope support plate 1, a connecting support 2 is fixedly connected to the slope support plate 1, a connecting shaft 14 is fixedly connected to the connecting support 2, a measuring dial 8 and a bearing 15 are sleeved on the connecting shaft 14, a measuring reference plate 3 is fixedly connected to the dial 8, a weight unit 7 and a measuring pointer 10 are fixedly connected to the outer wall of the bearing 15, and the weight unit 7 and the measuring pointer 10 rotate around the connecting shaft 14 under the action of gravity as the slope changes, the weight unit 7 and the measuring pointer 10 are perpendicular to the measuring pointer 10, an arc scale is provided on the measuring dial 8, a 90 degree pointer stopper 5 and a 0 degree pointer stopper 6 are provided on the measuring dial 8, and the 90 degree pointer stopper 5 and the 0 degree pointer stopper 6 are both matched with the measuring pointer 10 to facilitate the limiting at the 90 degree and 0 degree positions. Figure 2 As shown, the connecting support 2 includes a first connecting plate 11 and a second connecting plate 12, one end of the first connecting plate 11 and the second connecting plate 12 are respectively fixed to the slope support plate 1, and the other end of the first connecting plate 11 and the second connecting plate 12 are connected, and the angle between the first connecting plate 11 and the second connecting plate 12 is 60 degrees. It also includes a third connecting plate 13, and the third connecting plate 13 is arranged at the high line position of the triangle formed by the slope support plate 1, the first connecting plate 11 and the second connecting plate 12, so that the connecting support 2 is more stable, and the connecting shaft 14 passes through the intersection of the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13; the measuring dial 8 is in the shape of a protractor, and the scale on the measuring dial 8 is set along 0 degrees-90 degrees counterclockwise, and the measuring reference plate 3 is arranged at the measuring The dial 8 is a straight section, and a handle 4 is provided on the measuring reference plate 3; a 90-degree pointer stopper 5 is provided at a position corresponding to a scale of 90 degrees on the measuring dial 8, and a 0-degree pointer stopper 6 is provided at a position corresponding to a scale of 0 degrees on the measuring dial 8; an arc-shaped steel ball rolling groove 9 is provided on the measuring dial 8, and the steel ball rolling groove 9 is provided between the measuring pointer 10 and the slope support plate 1, and a steel ball 19 is provided in the arc-shaped steel ball rolling groove 9; the weight unit 7 includes a weight connecting piece 16, one end of the weight connecting piece 16 is fixedly connected to the outer wall of the bearing 15, the weight connecting piece 16 is perpendicular to the measuring pointer 10, the other end of the weight connecting piece 16 is connected to a weight line 17, and the other end of the weight line 17 is connected to a weight 18, and the weight 18 cooperates with the steel ball 19.

[0018] The utility model provides an engineering structure slope surface inclination measuring device, and its working principle is as follows: when measuring the engineering structure slope surface, a slope support plate 1 is placed on the slope surface, and under the action of gravity, a weight 18 naturally droops, and at this time, a measuring pointer 10 perpendicular to a weight connecting piece 16 will point to an arc scale on a measuring dial 8, and the angle at this time is the inclination of the outer slope surface of the engineering, and a steel ball 19 rolls in an arc-shaped steel ball rolling groove 9, and under the action of gravity, the steel ball 19 is at the lowest point at this time, and can then cooperate with the naturally drooping weight 18 to assist in detecting the natural droop of the weight 18, and then more accurately measure the inclination of the engineering structure slope surface.

[0019] Example 1

[0020] The device for measuring the slope angle of an engineering structure proposed in this embodiment is as follows: Figure 1 As shown, it includes a slope support plate 1, a connecting support 2 is fixedly connected to the slope support plate 1, a connecting shaft 14 is fixedly connected to the connecting support 2, a measuring dial 8 and a bearing 15 are sleeved on the connecting shaft 14, a measuring reference plate 3 is fixedly connected to the dial 8, a weight unit 7 and a measuring pointer 10 are fixedly connected to the outer wall of the bearing 15, the weight unit 7 is perpendicular to the measuring pointer 10, an arc scale is provided on the measuring dial 8, a 90 degree pointer stopper 5 and a 0 degree pointer stopper 6 are provided on the measuring dial 8, and the 90 degree pointer stopper 5 and the 0 degree pointer stopper 6 both cooperate with the measuring pointer 10.

[0021] Example 2

[0022] The device for measuring the slope angle of an engineering structure proposed in this embodiment is as follows: Figure 1 As shown, it includes a slope support plate 1, a connecting support 2 is fixedly connected to the slope support plate 1, a connecting shaft 14 is fixedly connected to the connecting support 2, a measuring dial 8 and a bearing 15 are sleeved on the connecting shaft 14, a measuring reference plate 3 is fixedly connected to the dial 8, a weight unit 7 and a measuring pointer 10 are fixedly connected to the outer wall of the bearing 15, the weight unit 7 and the measuring pointer 10 are perpendicular, an arc scale is provided on the measuring dial 8, a 90-degree pointer stopper 5 and a 0-degree pointer stopper 6 are provided on the measuring dial 8, and both the 90-degree pointer stopper 5 and the 0-degree pointer stopper 6 cooperate with the measuring pointer 10. Figure 2 As shown, the connecting support 2 includes a first connecting plate 11 and a second connecting plate 12, one end of the first connecting plate 11 and the second connecting plate 12 are respectively fixed to the slope support plate 1, and the other end of the first connecting plate 11 and the second connecting plate 12 are connected, and the angle between the first connecting plate 11 and the second connecting plate 12 is 60 degrees. It also includes a third connecting plate 13, and the third connecting plate 13 is arranged at the high line position of the triangle formed by the slope support plate 1, the first connecting plate 11 and the second connecting plate 12, and the connecting shaft 14 passes through the intersection of the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13.

[0023] Example 3

[0024] The device for measuring the slope angle of an engineering structure proposed in this embodiment is as follows: Figure 1 As shown, it includes a slope support plate 1, a connecting support 2 is fixedly connected to the slope support plate 1, a connecting shaft 14 is fixedly connected to the connecting support 2, a measuring dial 8 and a bearing 15 are sleeved on the connecting shaft 14, a measuring reference plate 3 is fixedly connected to the dial 8, a weight unit 7 and a measuring pointer 10 are fixedly connected to the outer wall of the bearing 15, the weight unit 7 and the measuring pointer 10 are perpendicular, an arc scale is provided on the measuring dial 8, a 90-degree pointer stopper 5 and a 0-degree pointer stopper 6 are provided on the measuring dial 8, and both the 90-degree pointer stopper 5 and the 0-degree pointer stopper 6 cooperate with the measuring pointer 10. Figure 2 As shown, the connecting support 2 includes a first connecting plate 11 and a second connecting plate 12, one end of the first connecting plate 11 and the second connecting plate 12 are respectively fixed to the slope support plate 1, and the other end of the first connecting plate 11 and the second connecting plate 12 are connected, and the angle between the first connecting plate 11 and the second connecting plate 12 is 60 degrees. It also includes a third connecting plate 13, and the third connecting plate 13 is arranged at the high line position of the triangle formed by the slope support plate 1, the first connecting plate 11 and the second connecting plate 12. The connecting shaft 14 passes through the intersection of the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13; the measuring dial 8 is in the shape of a protractor, and the scale on the measuring dial 8 is arranged along 0 degrees-90 degrees counterclockwise, the measuring reference plate 3 is arranged on the straight section of the measuring dial 8, and the measuring reference plate 3 is provided with a handle 4; the 90-degree pointer stopper 5 is arranged at the corresponding position of the scale of 90 degrees on the measuring dial 8, and the 0-degree pointer stopper 6 is arranged at the corresponding position of the scale of 0 degrees on the measuring dial 8.

[0025] Example 4

[0026] The device for measuring the slope angle of an engineering structure proposed in this embodiment is as follows: Figure 1 As shown, it includes a slope support plate 1, a connecting support 2 is fixedly connected to the slope support plate 1, a connecting shaft 14 is fixedly connected to the connecting support 2, a measuring dial 8 and a bearing 15 are sleeved on the connecting shaft 14, a measuring reference plate 3 is fixedly connected to the dial 8, a weight unit 7 and a measuring pointer 10 are fixedly connected to the outer wall of the bearing 15, the weight unit 7 and the measuring pointer 10 are perpendicular, an arc scale is provided on the measuring dial 8, a 90-degree pointer stopper 5 and a 0-degree pointer stopper 6 are provided on the measuring dial 8, and both the 90-degree pointer stopper 5 and the 0-degree pointer stopper 6 cooperate with the measuring pointer 10. Figure 2As shown, the connecting support 2 includes a first connecting plate 11 and a second connecting plate 12, one end of the first connecting plate 11 and the second connecting plate 12 are respectively fixed to the slope support plate 1, and the other end of the first connecting plate 11 and the second connecting plate 12 are connected, and the angle between the first connecting plate 11 and the second connecting plate 12 is 60 degrees. It also includes a third connecting plate 13, and the third connecting plate 13 is arranged at the high line position of the triangle formed by the slope support plate 1, the first connecting plate 11 and the second connecting plate 12, and the connecting shaft 14 passes through the intersection of the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13; the measuring dial 8 is in the shape of a protractor, and the scale on the measuring dial 8 is arranged along 0 degrees-90 degrees counterclockwise, and the measuring reference plate 3 is arranged on the straight line of the measuring dial 8 The measuring reference plate 3 is provided with a handle 4; a 90-degree pointer stopper 5 is provided at a position corresponding to a 90-degree scale on the measuring dial 8, and a 0-degree pointer stopper 6 is provided at a position corresponding to a 0-degree scale on the measuring dial 8; an arc-shaped steel ball rolling groove 9 is provided on the measuring dial 8, and the steel ball rolling groove 9 is provided between the measuring pointer 10 and the slope support plate 1, and a steel ball 19 is provided in the arc-shaped steel ball rolling groove 9; the weight unit 7 includes a weight connecting piece 16, one end of the weight connecting piece 16 is fixedly connected to the outer wall of the bearing 15, the weight connecting piece 16 is perpendicular to the measuring pointer 10, the other end of the weight connecting piece 16 is connected to a weight line 17, and the other end of the weight line 17 is connected to a weight 18, and the weight 18 cooperates with the steel ball 19.

Claims

1. An engineering structure slope surface inclination measuring device, characterized in that: The invention comprises a slope support plate (1), a connecting support (2) is fixedly connected to the slope support plate (1), a connecting shaft (14) is fixedly connected to the connecting support (2), a measuring dial (8) and a bearing (15) are sleeved on the connecting shaft (14), a measuring reference plate (3) is fixedly connected to the dial (8), a weight unit (7) and a measuring pointer (10) are fixedly connected to the outer wall of the bearing (15), the weight unit (7) and the measuring pointer (10) are perpendicular to each other, an arc scale is provided on the measuring dial (8), a 90-degree pointer stopper (5) and a 0-degree pointer stopper (6) are provided on the measuring dial (8), and the 90-degree pointer stopper (5) and the 0-degree pointer stopper (6) are both matched with the measuring pointer (10).

2. The device for measuring the inclination angle of an engineering structure slope according to claim 1, characterized in that: The connecting support (2) comprises a first connecting plate (11) and a second connecting plate (12), one end of the first connecting plate (11) and the second connecting plate (12) are respectively fixed to the slope support plate (1), the other end of the first connecting plate (11) and the second connecting plate (12) are connected, the angle between the first connecting plate (11) and the second connecting plate (12) is 60 degrees, and the third connecting plate (13) is also included, the third connecting plate (13) is arranged at the high line position of the triangle formed by the slope support plate (1), the first connecting plate (11) and the second connecting plate (12), and the connecting axis (14) passes through the intersection of the first connecting plate (11), the second connecting plate (12) and the third connecting plate (13).

3. The device for measuring the inclination angle of an engineering structure slope according to claim 2, characterized in that: The measuring scale plate (8) is in the shape of a protractor, the scale on the measuring scale plate (8) is arranged along 0 degrees to 90 degrees counterclockwise, the measuring reference plate (3) is arranged on a straight line section of the measuring scale plate (8), and a handle (4) is provided on the measuring reference plate (3).

4. The device for measuring the inclination angle of an engineering structure slope according to claim 3, characterized in that: The 90-degree pointer stopper (5) is arranged at a position corresponding to a 90-degree scale on the measuring dial (8), and the 0-degree pointer stopper (6) is arranged at a position corresponding to a 0-degree scale on the measuring dial (8).

5. The device for measuring the inclination angle of an engineering structure slope according to claim 4, characterized in that: The measuring scale plate (8) is provided with an arc-shaped steel ball rolling groove (9), the steel ball rolling groove (9) is arranged between the measuring pointer (10) and the slope support plate (1), and a steel ball (19) is arranged in the arc-shaped steel ball rolling groove (9).

6. The device for measuring the inclination angle of an engineering structure slope according to claim 5, characterized in that: The weight unit (7) comprises a weight connecting piece (16), one end of which is fixedly connected to the outer wall of the bearing (15), the weight connecting piece (16) is perpendicular to the measuring pointer (10), the other end of which is connected to a weight line (17), the other end of which is connected to a weight (18), and the weight (18) cooperates with the steel ball (19).

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