High-precision multifunctional measuring level gauge auxiliary device for hydropower engineering

Abstract

The utility model relates to the auxiliary field of level gauges, in particular to a high-precision multifunctional measuring level gauge auxiliary device for hydropower engineering, which comprises a mounting base, a supporting table fixedly mounted on the upper end face of the mounting base, a fixing ring arranged on the outer side of the supporting table, and a rotating ring rotatably connected to the outside of the mounting base. A height adjusting assembly is arranged at the upper end of the rotating ring, a supporting plate is connected to the upper end of the height adjusting assembly, handles are fixedly connected to the two sides of the supporting plate, a fine leveling assembly is installed on the supporting plate, a fixing table is connected to the upper end of the fine leveling assembly, and a level gauge body is detachably installed on the fixing table; by arranging the mounting base, the rotating ring, the height adjusting assembly, the supporting plate and the fine leveling assembly, the rotating ring rotates around the mounting base, the measuring direction of the level gauge can be changed, the height adjusting assembly is used for adjusting the height of the supporting plate, the position of a scaffold cannot be adjusted again, adjustment is convenient, and the precision is high. The fine leveling assembly is used for adjusting the inclination angle of the fixing table.

Description

TECHNICAL FIELD

[0001] The utility model relates to the auxiliary field of level gauge especially relates to a high accuracy multifunctional surveying level gauge auxiliary device for water and electricity engineering. BACKGROUND

[0002] At present, with the rapid development of water conservancy and hydropower engineering, the precision and efficiency of measurement technology are required more and more, the traditional level gauge measurement mode has problems such as complex operation, large reading error and low measurement efficiency, and it is difficult to meet the measurement demand of modern water conservancy and hydropower engineering, therefore, developing a kind of high-precision, multifunctional level gauge auxiliary device has important significance for improving measurement precision, reducing measurement cost and improving engineering efficiency.

[0003] Nowadays, with the popularity of high-precision measurement technologies such as GPS and RTK, the measurement precision of water conservancy and hydropower engineering has been significantly improved, and the emergence of new measuring instruments such as digital level gauge has further improved the measurement speed and precision, and modern water conservancy and hydropower engineering has higher requirements for measurement auxiliary devices, which need to have multiple functions.

[0004] However, although the existing level gauge auxiliary device has rich functions, it is not very convenient to adjust, and the height of the level gauge cannot be adjusted according to the needs, resulting in the need to adjust the height of the scaffold when changing the site, increasing the adjustment difficulty. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing level gauge auxiliary device has rich functions, but it is not very convenient to adjust, and the height of the level gauge cannot be adjusted according to the needs, resulting in the need to adjust the height of the scaffold when changing the site, increasing the adjustment difficulty.

[0006] The technical scheme of the utility model is: a high-precision multifunctional surveying level gauge auxiliary device for water and electricity engineering, comprising a mounting base, a support table is fixedly installed on the upper end face of the mounting base, a fixing ring is arranged on the outer side of the support table, a rotating ring is rotatably connected to the outside of the mounting base, a height adjusting assembly is arranged on the upper end of the rotating ring, a support plate is connected to the upper end of the height adjusting assembly, handles are fixedly connected to the two sides of the support plate, a fine leveling assembly is installed on the support plate, a fixed table is connected to the upper end of the fine leveling assembly, a level gauge body is detachably installed on the fixed table, a plurality of mounting sleeves are fixedly installed on the upper end of the support plate, a plurality of fixed bolts are detachably installed on the two sides of the fixed table, and a plurality of mounting holes corresponding to the fixed bolts are formed in the two sides of the level gauge body.

[0007] As preferred, the rotating ring rotates around the mounting base, the orientation of the height adjusting assembly, the support plate and the fixing table connected by the rotating ring can be changed, the measuring orientation of the level gauge is further changed, the height adjusting assembly is used for adjusting the height of the support plate, the position of the scaffold cannot be adjusted again, the adjustment is more convenient, the fine leveling assembly is used for adjusting the inclination angle of the fixing table, even in the case that the road surface and the scaffold are not fixed flat, the flatness of the whole level gauge can be adjusted through the fine leveling assembly.

[0008] As preferred, the height adjusting assembly comprises a fixed sleeve rod, a stretch sleeve rod movably connected in the inside of the fixed sleeve rod, and positioning holes uniformly distributed on the surface of the fixed sleeve rod.

[0009] As preferred, the stretch sleeve rod is provided with a pin corresponding to the positioning hole on both sides, and a connecting block connected to the top of the support plate is fixedly connected to the upper end surface of the stretch sleeve rod.

[0010] As preferred, the outside of the fixed sleeve rod is fixedly connected with a side plate, the outside of the side plate is fixedly connected with a rotating disc, and an indicating arrow is arranged on the outer surface of the rotating disc.

[0011] As preferred, the fine leveling assembly comprises an adjusting bolt, screw grooves corresponding to the adjusting bolt are arranged on the surface of the support plate and the mounting sleeve, and a fixed head is rotatably connected to the upper end surface of the adjusting bolt through a shaft.

[0012] As preferred, the inside of the fixed head is rotatably connected with a fixed block through a shaft, and the fixed block is fixedly installed on the lower end surface of the fixing table.

[0013] As preferred, the outside of the support table is fixedly connected with a connecting rod for connecting the fixing ring, the side plate is attached to the upper surface of the connecting rod, and a scale is arranged on the surface of the fixing ring.

[0014] The utility model discloses beneficial effects:

[0015] 1、the utility model discloses a high -precision multifunctional surveying level gauge auxiliary device for water conservancy and hydropower engineering, through setting up mounting base, rotating ring, height adjusting assembly, support plate and fine leveling assembly, rotating ring rotates around the mounting base, the orientation of the height adjusting assembly, the support plate and the fixing table connected by the rotating ring can be changed, the measuring orientation of the level gauge is further changed, the height adjusting assembly is used for adjusting the height of the support plate, the position of the scaffold cannot be adjusted again, the adjustment is more convenient, the fine leveling assembly is used for adjusting the inclination angle of the fixing table, even in the case that the road surface and the scaffold are not fixed flat, the flatness of the whole level gauge can be adjusted through the fine leveling assembly, guarantee the accuracy of level gauge measurement. DRAWINGS

[0016] Figure 1The overall structure schematic of the high-precision multifunctional measuring level gauge auxiliary device for water and electricity engineering is shown Figure 1 ;

[0017] Figure 2 The overall structure schematic of the high-precision multifunctional measuring level gauge auxiliary device for water and electricity engineering is shown Figure 2 ;

[0018] Figure 3 The overall structure schematic of the high-precision multifunctional measuring level gauge auxiliary device for water and electricity engineering is shown Figure 3 ;

[0019] Figure 4 The structure schematic of the height adjusting assembly in the high-precision multifunctional measuring level gauge auxiliary device for water and electricity engineering is shown

[0020] Figure 5 The structure schematic of the fixing ring in the high-precision multifunctional measuring level gauge auxiliary device for water and electricity engineering is shown

[0021] Marked as: 1, mounting base; 2, support table; 21, connecting rod; 3, fixing ring; 31, scale; 4, rotating ring; 51, fixed sleeve rod; 52, stretching sleeve rod; 53, positioning hole; 54, connecting block; 55, side plate; 56, rotating disc; 6, support plate; 61, mounting sleeve; 7, handle; 81, adjusting bolt; 82, fixed head; 83, fixed block; 9, fixed table; 91, fixed bolt; 10, level gauge body; 101, mounting hole. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides an embodiment: A high accuracy multifunctional surveying level auxiliary device for water conservancy and hydropower engineering, the upper end surface fixed mounting of installation base 1 has support platform 2, the outside of support platform 2 is provided with fixed ring 3, the outside of installation base 1 is rotatably connected with swivel 4, the upper end of swivel 4 is provided with height adjusting assembly, height adjusting assembly is used for adjusting the distance between support plate 6 and turntable 56, thereby adjusting the height of level body 10, the upper end of height adjusting assembly is connected with support plate 6, the both sides of support plate 6 are fixedly connected with handle 7, and fine leveling assembly is installed on support plate 6, the upper end of fine leveling assembly is connected with fixed platform 9, and level body 10 is detachably installed on fixed platform 9, the upper end of support plate 6 is fixedly installed with evenly distributed mounting sleeve 61, and the both sides of fixed platform 9 are detachably installed with fixed bolt 91, and the both sides of level body 10 are provided with installation hole 101 corresponding with fixed bolt 91, and fixed bolt 91 can be used to fix level body 10.

[0024] Please refer to Figures 2-4 Height adjusting assembly includes fixed sleeve rod 51, the inside movable joint of fixed sleeve rod 51 has stretch sleeve rod 52, the surface of fixed sleeve rod 51 is provided with evenly distributed positioning hole 53, the both sides of stretch sleeve rod 52 are provided with pin corresponding with positioning hole 53, the upper end surface of stretch sleeve rod 52 is fixedly connected with the connecting block 54 connected to the top of support plate 6, the outside of fixed sleeve rod 51 is fixedly connected with side plate 55, the outside of side plate 55 is fixedly connected with turntable 56, the outer surface of turntable 56 is provided with indicating arrow, through the mutual cooperation between pin and positioning hole 53, the position of stretch sleeve rod 52 can be adjusted, so that stretch sleeve rod 52 is firmly fixed on fixed sleeve rod 51, the height of support plate 6 can also be changed, and the height of level body 10 is further adjusted.

[0025] Please refer to Figures 3-5 Fine leveling assembly includes adjusting bolt 81, the surface of support plate 6 and mounting sleeve 61 is provided with screw groove corresponding with adjusting bolt 81, the upper end surface of adjusting bolt 81 is rotatably connected with fixed head 82 through shaft, the inside of fixed head 82 is rotatably connected with fixed block 83, fixed block 83 is fixedly installed at the lower end surface of fixed platform 9, adjusting bolt 81 can move on support plate 6 and mounting sleeve 61, change the height of corresponding fixed head 82, fixed block 83 is used for connecting fixed platform 9, can guarantee that fixed platform 9 can normally be inclined, so as to conveniently level level body 10, the outside of support platform 2 is fixedly connected with connecting rod 21 for connecting fixed ring 3, side plate 55 is attached to the upper surface of connecting rod 21, the surface of fixed ring 3 is provided with scale 31, indicating arrow can just be the scale 31 on the surface of turntable 56.

[0026] In the process of working, first, the whole installation base 1 is installed on the scaffold, then the whole device is placed on the water and electricity engineering construction site, and the level body 10 is placed on the fixed table 9 and fixed with the fixed bolt 91, then the height of the level body 10 is adjusted by pulling the support plate 6 up or down according to the needs, then the fine leveling assembly is adjusted according to the surveying situation of the level body 10, the height of the fixed head 82 is adjusted by rotating the corresponding adjusting bolt 81, and then the measurement is carried out.

[0027] Through the above steps, by setting the installation base 1, the rotating ring 4, the height adjusting assembly, the support plate 6 and the fine leveling assembly, the rotating ring 4 rotates around the installation base 1, the orientation of the height adjusting assembly, the support plate 6 and the fixed table 9 connected by the rotating ring 4 can be changed, the measurement orientation of the level is further changed, the height adjusting assembly is used to adjust the height of the support plate 6, the position of the scaffold cannot be adjusted again, it is more convenient to adjust, the fine leveling assembly is used to adjust the inclination angle of the fixed table 9, even in the case that the road surface and the scaffold are not fixed flat, the flatness of the whole level can be adjusted by the fine leveling assembly, so as to solve the problem that the existing level auxiliary device has rich functions, but it is not very convenient to adjust, and the height of the level cannot be adjusted according to the needs, resulting in the need to adjust the height of the scaffold when changing the site, which increases the adjustment difficulty.

Claims

1. A high-precision multifunctional surveying level auxiliary device for hydroelectric engineering, comprising a mounting base (1), characterized in that: The upper end face of the mounting base (1) is fixedly provided with a support table (2), the outer side of the support table (2) is provided with a fixed ring (3), the outer side of the mounting base (1) is rotatably connected with a rotating ring (4), the upper end of the rotating ring (4) is provided with a height adjusting assembly, the upper end of the height adjusting assembly is connected with a support plate (6), the both sides of the support plate (6) are fixedly connected with handles (7), the support plate (6) is provided with a fine leveling assembly, the upper end of the fine leveling assembly is connected with a fixed table (9), the fixed table (9) is detachably provided with a level body (10), the upper end of the support plate (6) is fixedly provided with uniformly distributed mounting sleeves (61), the both sides of the fixed table (9) are detachably provided with fixed bolts (91), the both sides of the level body (10) are provided with mounting holes (101) corresponding to the fixed bolts (91).

2. The high-precision multifunctional surveying level auxiliary device for water conservancy projects according to claim 1, characterized in that: The height adjusting assembly comprises a fixed sleeve rod (51), the inner side of the fixed sleeve rod (51) is movably connected with a stretching sleeve rod (52), and the surface of the fixed sleeve rod (51) is provided with uniformly distributed positioning holes (53).

3. The high-precision multifunctional leveling instrument auxiliary device for water conservancy projects according to claim 2, characterized in that: The both sides of the stretching sleeve rod (52) are provided with pins corresponding to the positioning holes (53), and the upper end face of the stretching sleeve rod (52) is fixedly connected with a connecting block (54) connected to the top of the support plate (6).

4. The high-precision multifunctional leveling instrument auxiliary device for water conservancy projects according to claim 1, characterized in that: The outer side of the fixed sleeve rod (51) is fixedly connected with a side plate (55), the outer side of the side plate (55) is fixedly connected with a rotating disc (56), and the outer surface of the rotating disc (56) is provided with an indicating arrow.

5. The high-precision multifunctional leveling instrument auxiliary device for water conservancy projects according to claim 1, characterized in that: The fine leveling assembly comprises an adjusting bolt (81), the surface of the support plate (6) and the mounting sleeve (61) is provided with a threaded groove corresponding to the adjusting bolt (81), and the upper end face of the adjusting bolt (81) is rotatably connected with a fixed head (82) through a shaft.

6. The high-precision multifunctional surveying level auxiliary device for water conservancy projects according to claim 5, characterized in that: The inner side of the fixed head (82) is rotatably connected with a fixed block (83), and the fixed block (83) is fixedly installed on the lower end face of the fixed table (9).

7. The high-precision multifunctional leveling instrument auxiliary device for water conservancy projects according to claim 1, characterized in that: The outer side of the support table (2) is fixedly connected with a connecting rod (21) for connecting the fixed ring (3), the side plate (55) is attached to the upper surface of the connecting rod (21), and the surface of the fixed ring (3) is provided with a scale (31).

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