Surveying instrument positioning device for constructional engineering

Abstract

The utility model discloses a surveying instrument positioning device for constructional engineering, which comprises a bearing plate, an adjusting column is fixedly arranged at the bottom of the bearing plate, a mounting sleeve is fixedly arranged on the outer wall of the adjusting column and located at the upper end, a plurality of supporting legs are hinged to the outer wall of the mounting sleeve, anti-skid blocks are fixedly arranged at the lower ends of the supporting legs, and the anti-skid blocks are fixedly arranged on the outer wall of the mounting sleeve. The bottom of each supporting leg is provided with an avoiding groove, the interior of each avoiding groove is rotatably provided with a rotating block, the interior of each rotating block is provided with a sliding groove, the interior of each sliding groove is slidably provided with a moving block, and the lower end face of each moving block is fixedly provided with a pointed cone. A user can rotate the rotating block to enable the pointed cone to face downwards, and then downward force is applied to the moving block and the pointed cone through the pedal, so that the pointed cone leaks out of the circular hole and is inserted into the ground, the effect of positioning the device is achieved, and follow-up surveying and mapping are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of engineering surveying technology, and more specifically, it relates to a positioning device for a surveying instrument used in building engineering. Background Technology

[0002] A surveying instrument is a data acquisition, processing, and output device designed and manufactured for surveying operations. In engineering construction, it can be used for measurement work in the planning, design, construction, and operation management stages, including various instruments for orientation, distance measurement, angle measurement, height measurement, mapping, and photogrammetry. Surveying instruments can be divided into total stations, levels, laser rangefinders, and 3D laser scanners. During the use of a surveying instrument, a positioning device is generally used to support the instrument body to ensure that it can be used normally in the project.

[0003] However, traditional surveying instrument positioning devices are not very stable. When used on open, sandy ground, the outriggers are easily affected by wind and may tilt, which will affect the normal use of the surveying instrument.

[0004] Furthermore, the height of the instrument mounted on the top of the device cannot be flexibly adjusted, and shorter people may not be able to operate the instrument when using the device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a positioning device for a surveying instrument in construction engineering, so as to solve the technical problem mentioned in the background art that the traditional positioning device for surveying instruments has poor stability and the outriggers are easily affected by wind when used on open muddy or sandy ground, causing them to tilt.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for a surveying instrument used in construction engineering, comprising a receiving plate, an adjusting column fixedly provided at the bottom of the receiving plate, an installation sleeve fixedly provided on the outer wall of the adjusting column at its upper end, a support leg hinged to the outer wall of the installation sleeve, multiple support legs provided, each with an anti-slip block fixedly provided at its lower end, an avoidance groove provided at the bottom of each support leg, a rotating block rotatably provided inside each avoidance groove, a sliding groove provided inside each rotating block, a sliding block slidably provided inside each sliding groove, a pointed cone fixedly provided on the lower end face of each moving block, a pedal fixedly provided on one side of each moving block, the pedal being located at the outer end of the avoidance groove, a collar movably provided on the outer wall of the adjusting column, a connecting rod hinged to the outer wall of the collar, multiple connecting rods provided, each with its other end rotatably mounted to a support leg.

[0009] The utility model further provides for, the upper end of the lantern ring is equipped with the mounting ring, the mounting ring is rotated with lantern ring through bearing installation, the upper end surface of mounting ring is equipped with the adjusting nut fixedly, the adjusting nut is connected with adjusting column screw thread, height of the device is adjusted.

[0010] The utility model further provides for, the side surface of the receiving plate is equipped with the supporting plate fixedly, the outer wall of supporting plate and located upper end is equipped with the mounting frame fixedly, the inside of mounting frame is equipped with the rotating shaft rotationally, the outer wall of rotating shaft is equipped with the reel, the reel is equipped with the sun protection cloth, the upper end of surveying instrument is shielded.

[0011] The utility model further provides for, the other side surface of the receiving plate is equipped with the positioning plate fixedly, the outer wall of positioning plate and located upper end is equipped with the suspension column, one end of sun protection cloth is equipped with the suspension hole correspondingly, the suspension column is located inside the suspension hole, and one end of sun protection cloth is fixed.

[0012] The utility model further provides for, one end of suspension column is equipped with the limiting block fixedly.

[0013] The utility model further provides for, the upper end of supporting leg is equipped with the square hole, the square hole is located the vertical state of rotating block can be formed to the upper end of rotating block.

[0014] The utility model further provides for, the bottom of rotating block is equipped with the circular hole, and the sharp cone is conveniently entered into the ground.

[0015] The utility model further provides for, the side surface of supporting leg and located bottom is equipped with the threaded hole, the inside of threaded hole is equipped with the location screw, the outer wall of rotating block is equipped with the location slot correspondingly, one end of location screw is located inside the location slot, and the rotating block is fixed, and the rotating block is conveniently carried.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a surveying instrument positioning device for building engineering, has the following beneficial effects:

[0018] 1, through setting up rotating block, moving block, sharp cone and pedal, when using on the muddy sand ground, the user can rotate rotating block to make sharp cone downward, then the downward force is applied to moving block and sharp cone through pedal, so that the sharp cone leaks from the circular hole and inserts into the ground, so that the device is positioned, the subsequent surveying is carried out conveniently, the stability of the device is better through this design, so as to prevent the phenomenon of toppling due to strong wind, influence the accuracy of surveying.

[0019] 2、 through setting the sleeve ring, connecting rod and adjusting nut, so that the user can adjust the position of the adjusting column by rotating the adjusting nut, at this time the adjusting nut will drive the supporting leg to rotate through the connecting rod to adjust the height of the device, so as to facilitate different height people to use the surveying instrument on the upper end of the receiving plate.

[0020] 3、 through setting the suspension column, sun protection cloth and rotating shaft, so that the user can rotate the rotating shaft to gradually unfold the sun protection cloth on the winding drum, and then hang the suspension hole at one end of the sun protection cloth to the suspension column to fix one end of the sun protection cloth, at this time the sun protection cloth can shield the surveying instrument on the upper end of the receiving plate to reduce the direct sun exposure, thereby increasing the service life of the surveying instrument. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an overall schematic view of the surveying instrument positioning device in a building engineering in a non-use state;

[0022] Figure 2 It is an installation position schematic view of the sleeve ring, connecting rod, supporting leg and adjusting nut on the adjusting column;

[0023] Figure 3 It is Figure 2 It is a local schematic view of area A;

[0024] Figure 4 It is an installation explosion view of the rotating block, moving block, sharp cone and positioning screw on the supporting leg;

[0025] Figure 5 It is an installation explosion view of the mounting bracket, winding drum, sun protection cloth and positioning plate on the receiving plate.

[0026] In the figure: 1, receiving plate; 2, adjusting column; 3, mounting sleeve; 4, supporting leg; 5, anti-skid block; 6, avoidance groove; 7, rotating block; 8, sliding groove; 9, moving block; 10, sharp cone; 11, pedal; 12, sleeve ring; 13, connecting rod; 14, mounting ring; 15, adjusting nut; 16, supporting plate; 17, mounting bracket; 18, rotating shaft; 19, winding drum; 20, sun protection cloth; 21, positioning plate; 22, suspension column; 23, suspension hole; 24, limiting block; 25, square hole; 26, circular hole; 27, threaded hole; 28, positioning screw; 29, positioning groove. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that all technical and scientific terms used in the present application have the same meaning as commonly understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0029] In the present application, unless otherwise specified, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application.

[0030] Please refer to Figures 1-5 A surveying instrument positioning device for constructional engineering, comprising a receiving plate 1, a adjusting column 2 is fixedly arranged at the bottom of the receiving plate 1, a mounting sleeve 3 is fixedly arranged on the outer wall of the adjusting column 2 and located at the upper end, a supporting leg 4 is hingedly arranged on the outer wall of the mounting sleeve 3, a plurality of supporting legs 4 are arranged and sliding blocks 5 are fixedly arranged at the lower ends of the supporting legs 4, an avoiding groove 6 is arranged at the bottom of each supporting leg 4, a rotating block 7 is rotatably arranged in each avoiding groove 6, a sliding groove 8 is arranged in the rotating block 7, a moving block 9 is slidably arranged in the sliding groove 8, a sharp cone 10 is fixedly arranged at the lower end surface of the moving block 9, a pedal 11 is fixedly arranged on one side surface of the moving block 9, the pedal 11 is located at the outer end of the avoiding groove 6, a sleeve ring 12 is movably arranged on the outer wall of the adjusting column 2, a connecting rod 13 is hingedly arranged on the outer wall of the sleeve ring 12, a plurality of connecting rods 13 are arranged and the other ends of the connecting rods 13 are rotatably connected with the supporting legs 4, a square hole 25 is arranged at the upper end of the rotating block 7, and a circular hole 26 is arranged at the bottom of the rotating block 7.

[0031] In the present embodiment, the upper end of the sleeve ring 12 is provided with a mounting ring 14, the mounting ring 14 is rotatably connected with the sleeve ring 12 through a bearing, the upper end surface of the mounting ring 14 is fixedly provided with an adjusting nut 15, and the adjusting nut 15 is threadedly connected with the adjusting column 2.

[0032] More specifically, when used on a muddy ground, the user can rotate the rotating block 7 to make the sharp cone 10 downward, and then apply a downward force to the moving block 9 and the sharp cone 10 through the pedal 11, so that the sharp cone 10 leaks out of the circular hole 26 and is inserted into the ground, thereby achieving the effect of positioning the device, facilitating subsequent surveying, and the user can adjust the position of the adjusting nut 15 on the adjusting column 2 by rotating the adjusting nut 15, at this time the adjusting nut 15 will drive the supporting leg 4 to rotate through the connecting rod 13, so as to adjust the height of the device, thereby facilitating different height people to use the surveying instrument on the upper end of the receiving plate 1.

[0033] Please refer to Figure 1 and Figure 5As the embodiment of shielding the upper end of the surveying instrument from the sun: one side of the receiving plate 1 is fixedly provided with a support plate 16, and a mounting rack 17 is fixedly arranged on the outer wall of the support plate 16 and located at the upper end. A rotating shaft 18 is rotatably arranged in the mounting rack 17, and a winding drum 19 is arranged on the outer wall of the rotating shaft 18. A sun-protecting cloth 20 is arranged on the winding drum 19. The other side of the receiving plate 1 is fixedly provided with a positioning plate 21, and a hanging column 22 is arranged on the outer wall of the positioning plate 21 and located at the upper end. A hanging hole 23 is formed in one end of the sun-protecting cloth 20, and the hanging column 22 is located in the hanging hole 23. Limiting blocks 24 are fixedly arranged at one end of the hanging column 22.

[0034] Specifically, the user can rotate the rotating shaft 18 to gradually unfold the sun-protecting cloth 20 on the winding drum 19, and then hang the hanging hole 23 at one end of the sun-protecting cloth 20 on the hanging column 22 to fix one end of the sun-protecting cloth 20. At this time, the sun-protecting cloth 20 can shield the surveying instrument at the upper end of the receiving plate 1 to reduce direct sunlight and thereby increase the service life of the surveying instrument.

[0035] Please refer to Figure 4 As a further embodiment of fixing the rotating block 7: threaded holes 27 are formed in one side of the supporting leg 4 and located at the bottom. Positioning screws 28 are arranged in the threaded holes 27. Positioning grooves 29 are formed in the outer wall of the rotating block 7 and correspond to the positioning screws 28. One end of the positioning screw 28 is located in the positioning groove 29.

[0036] Specifically, the rotating block 7 and the supporting leg 4 can be fixedly installed for subsequent carrying.

[0037] In summary, when the device is in use: when used on a muddy ground, the user can rotate the rotating block 7 to make the pointed cone 10 downward, and then apply a downward force to the moving block 9 and the pointed cone 10 through the pedal 11 to make the pointed cone 10 leak out of the circular hole 26 and insert into the ground to achieve the effect of positioning the device, facilitating subsequent surveying. The user can adjust the position of the adjusting nut 15 on the adjusting column 2 by rotating it. At this time, the adjusting nut 15 will drive the supporting leg 4 to rotate through the connecting rod 13 to adjust the height of the device, thereby facilitating people of different heights to use the surveying instrument at the upper end of the receiving plate 1. When in use, the rotating shaft 18 can also be rotated to gradually unfold the sun-protecting cloth 20 on the winding drum 19, and then the hanging hole 23 at one end of the sun-protecting cloth 20 is hung on the hanging column 22 to fix one end of the sun-protecting cloth 20. At this time, the sun-protecting cloth 20 can shield the surveying instrument at the upper end of the receiving plate 1 to reduce direct sunlight and thereby increase the service life of the surveying instrument.

[0038] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A surveying instrument positioning device for construction work, comprising a receiving plate (1), characterised in that: The bottom of the receiving plate (1) is fixedly provided with an adjusting column (2), an installation sleeve (3) is fixedly arranged on the outer wall of the adjusting column (2) and located at the upper end, a supporting leg (4) is hingedly arranged on the outer wall of the installation sleeve (3), a plurality of supporting legs (4) are arranged and a non-slip block (5) is fixedly arranged at the lower end of each supporting leg (4), an avoiding groove (6) is arranged at the bottom of each supporting leg (4), a rotating block (7) is rotatably arranged in the avoiding groove (6), a sliding groove (8) is arranged in the rotating block (7), a moving block (9) is slidably arranged in the sliding groove (8), a sharp cone (10) is fixedly arranged at the lower end surface of the moving block (9), a footboard (11) is fixedly arranged on one side surface of the moving block (9), the footboard (11) is located at the outer end of the avoiding groove (6), a sleeve ring (12) is movably arranged on the outer wall of the adjusting column (2), a connecting rod (13) is hingedly arranged on the outer wall of the sleeve ring (12), a plurality of connecting rods (13) are arranged and the other ends of the connecting rods (13) are rotatably connected with the supporting legs (4).

2. A surveying apparatus positioning device for use in construction engineering according to claim 1, characterized in that: An installation ring (14) is arranged at the upper end of the sleeve ring (12), the installation ring (14) is rotatably connected with the sleeve ring (12) through a bearing, an adjusting nut (15) is fixedly arranged at the upper end surface of the installation ring (14), and the adjusting nut (15) is threadedly connected with the adjusting column (2).

3. The positioning device for surveying instruments used in construction engineering according to claim 1, characterized in that: A supporting plate (16) is fixedly arranged on one side surface of the receiving plate (1), an installation frame (17) is fixedly arranged on the outer wall of the supporting plate (16) and located at the upper end, a rotating shaft (18) is rotatably arranged in the installation frame (17), a winding drum (19) is arranged on the outer wall of the rotating shaft (18), and sun-protecting cloth (20) is arranged on the winding drum (19).

4. A surveying apparatus positioning device for use in construction engineering according to claim 3, characterized in that: A positioning plate (21) is fixedly arranged on the other side surface of the receiving plate (1), a hanging column (22) is arranged on the outer wall of the positioning plate (21) and located at the upper end, a hanging hole (23) is correspondingly arranged at one end of the sun-protecting cloth (20), and the hanging column (22) is located in the hanging hole (23).

5. A surveying apparatus positioning device for use in construction engineering according to claim 4, characterized in that: Limiting blocks (24) are fixedly arranged at the ends of the hanging columns (22).

6. The positioning device for a surveying instrument used in construction engineering according to claim 1, characterized in that: Square holes (25) are arranged at the upper ends of the supporting legs (4) and located above the rotating blocks (7).

7. The positioning device for a surveying instrument used in construction engineering according to claim 2, characterized in that: Circular holes (26) are arranged at the bottoms of the rotating blocks (7).

8. The positioning device for a surveying instrument used in construction engineering according to claim 1, characterized in that: Threaded holes (27) are arranged on one side surface of the supporting legs (4) and located at the bottoms, positioning screws (28) are arranged in the threaded holes (27), positioning grooves (29) are correspondingly arranged on the outer walls of the rotating blocks (7), and one ends of the positioning screws (28) are located in the positioning grooves (29).

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