Rapid calibration device for intelligent total station

Abstract

The utility model provides a rapid calibration device for an intelligent total station, and relates to the technical field of total station calibration. The rapid calibration device for the intelligent total station comprises a mounting base, a total station body is arranged at the upper end of the mounting base, three supports are rotatably connected to the lower end of the mounting base, a telescopic frame is slidably connected to the inner wall of each support, a fastening bolt is arranged at one end of each support, a connecting frame is rotatably connected to the middle of each support, and the connecting frames are rotatably connected to the lower end of the mounting base. The other end of each connecting frame is rotationally connected with a supporting frame, the middle of each supporting frame is rotationally connected with a rotating ball, and a fixing rod is fixed to the middle of each rotating ball. According to the rapid calibration device for the intelligent total station, the three supports are opened manually, the effect of rapid leveling and calibration is achieved, the effect of improving the use convenience of the calibration device is achieved, the effect of stable limiting is achieved by rotating the limiting block manually for moving operation, and the effect of improving the use stability of the calibration device is achieved.

Description

Technical Field

[0001] The utility model relates to an intelligent total station quick calibration device, belonging to the technical field of total station calibration. Background Art

[0002] An intelligent total station, also known as a total station electronic distance meter, is a high-tech measuring instrument that integrates optics, mechanics and electronics. It is a surveying and mapping instrument system that integrates horizontal angle, vertical angle, distance and height difference measurement functions. It is widely used in precision engineering measurement or deformation monitoring in large-scale ground buildings, viaducts and underground tunnel construction. When using a total station, it is necessary to use a calibration device to perform horizontal leveling and calibration to ensure that the total station can carry out subsequent measurement operations.

[0003] Although the existing calibration device can be used for daily total station calibration operations, during actual leveling and calibration, the total station needs to be roughly adjusted first and then finely adjusted, which is not convenient for one-time quick leveling operations, causing inconvenience to the staff in the leveling operations, thereby making the calibration device less convenient to use, and the opened calibration device is not convenient to lock and fix, which makes it easy to cause position deviation during use, thereby making the calibration device less stable in use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide an intelligent total station rapid calibration device in order to solve the above problems, so as to solve the problems of insufficient convenience and stability of the calibration device in the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: a smart total station rapid calibration device comprises a mounting seat, a total station body is arranged on the upper end of the mounting seat, three brackets are rotatably connected to the lower end of the mounting seat, a telescopic bracket is slidably connected to the inner wall of each bracket, a fastening bolt is arranged at one end of each bracket, a connecting frame is rotatably connected to the middle part of the three brackets, a supporting frame is rotatably connected to the other end of each connecting frame, a rotating ball is rotatably connected to the middle part of each supporting frame, a fixing rod is fixed to the middle part of the rotating ball, a counterweight is fixed to one end of the fixing rod, and the counterweight can drive the fixing rod to produce position offset operation under the action of gravity.

[0008] Preferably, a through groove is provided at the other end of the fixing rod, a sliding plate is slidably connected to the inner wall of the through groove, a screw rod is fixed in the middle of the sliding plate, a limiting block is fixed at the other end of the screw rod, and a limiting groove is provided in the middle of the lower end of the mounting seat, and the limiting groove can cooperate with the limiting block to achieve the function of locking the tripod.

[0009] Preferably, the outer surface of the limit block contacts the inner wall of the limit groove, the limit groove is opened in the middle of the lower end of the mounting seat, the middle part of the limit block is fixed to one end of the screw rod, and the limit block is T-shaped. By setting the limit block in a T-shape, it is convenient for the staff to rotate it.

[0010] Preferably, the middle part of the sliding plate is fixed to the other end of the screw rod, the outer surface of the sliding plate is slidably connected to the inner wall of the through groove, the sliding plate is arranged in a circular shape, and the outer surface of the screw rod is threadedly connected to the middle part of one end of the fixed rod. The screw rod can be set to stabilize the movement of the limit block.

[0011] Preferably, the outer surface of each telescopic frame is slidably connected to the inner wall of each bracket, each telescopic frame is arranged in an L shape, and each telescopic frame is fastened to each bracket through each fastening bolt, so that the bracket plays a supporting and stabilizing role.

[0012] Preferably, one end of each connecting frame is rotatably connected to the middle of each bracket, and the other end of each connecting frame is rotatably connected to one side of the support frame. The outer surface of the rotating ball is rotatably connected to the inner wall of the support frame. The rotating ball is spherically arranged, the middle part of the fixed rod is fixed to the middle part of the rotating ball, the middle part of the counterweight block is fixed to one end of the fixed rod, and the counterweight block is spherically arranged. The rotating ball can drive the fixed rod to perform position offset.

[0013] Preferably, a pressing block is fixed on one side of each of the three telescopic frames, and the three pressing blocks are distributed in a ring shape. The provided pressing blocks can facilitate the staff to perform the pressing function.

[0014] The utility model provides a rapid calibration device for an intelligent total station, which has the following beneficial effects:

[0015] 1. The intelligent total station rapid calibration device opens the three brackets by manpower, so that the bracket, telescopic bracket, fastening bolts, connecting bracket, supporting bracket, rotating ball, fixing rod and counterweight block cooperate with each other to achieve the effect of rapid leveling and calibration. The leveling operation can be performed quickly at one time, which brings convenience to the leveling operation of the staff, thereby achieving the effect of improving the convenience of using the calibration device.

[0016] 2. The intelligent total station rapid calibration device moves by manually rotating the limit block, so that the limit block, screw rod, slide plate, fixed rod, through slot and limit slot cooperate with each other to achieve the effect of stable limit. The calibration device can be quickly locked to avoid position shaking of the calibration device, thereby achieving the effect of improving the stability of the calibration device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the bracket of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified view of the structure of part A;

[0020] Figure 4 For this utility model Figure 2 Enlarged view of the structure of part B.

[0021]

Main component symbol description

[0022] 1. Mounting seat; 2. Total station body; 3. Bracket; 4. Telescopic frame; 5. Fastening bolts; 6. Connecting frame; 7. Support frame; 8. Rotating ball; 9. Fixing rod; 10. Counterweight; 11. Through slot; 12. Sliding plate; 13. Screw; 14. Limit block; 15. Limit slot; 16. Pressure block. DETAILED DESCRIPTION

[0023] The utility model embodiment provides a rapid calibration device for an intelligent total station.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, including a mounting base 1, the mounting base 1 can be used to install the function of the total station, the mounting base 1 is provided with a total station body 2 on the upper end, the total station body 2 is also called a total station type electronic tachometer, which means that once observed on the side station, the necessary observation data such as slant distance, zenith distance, horizontal angle, etc. can be automatically displayed, and the horizontal distance, height difference and point coordinates can be obtained almost at the same time. For example, the data terminal collected by the total station type tachometer in the field is connected to the computer and the plotter through the transmission interface, and the data processing software and the plotting software are used to realize the automation of mapping. The STS-772 series win total station product is preferably used, which has been fully disclosed and will not be elaborated on here; the lower end of the mounting base 1 is rotatably connected to three brackets 3, the brackets 3 can cooperate with the connecting frame 6 to achieve the effect of folding and unfolding, and the inner wall of each bracket 3 is slidably connected to a telescopic frame 4, and the telescopic frame 4 can be telescopic, and each bracket A fastening bolt 5 is provided at one end of the frame 3, and a connecting frame 6 is rotatably connected to the middle part of the three brackets 3. The connecting frame 6 connects to the supporting frame 7. The other end of each connecting frame 6 is rotatably connected to the supporting frame 7, and the middle part of each supporting frame 7 is rotatably connected to a rotating ball 8. A fixing rod 9 is fixed in the middle part of the rotating ball 8, and a counterweight 10 is fixed at one end of the fixing rod 9. The outer surface of each telescopic frame 4 is slidably connected to the inner wall of each bracket 3, and each telescopic frame 4 is L-shaped. Each telescopic frame 4 is fastened to each bracket 3 through each fastening bolt 5, one end of each connecting frame 6 is rotatably connected to the middle part of each bracket 3, and the other end of each connecting frame 6 is rotatably connected to one side of the supporting frame 7, the outer surface of the rotating ball 8 is rotatably connected to the inner wall of the supporting frame 7, and the rotating ball 8 is spherically arranged. The middle part of the fixing rod 9 is fixed to the middle part of the rotating ball 8, and the middle part of the counterweight 10 is fixed to one end of the fixing rod 9, and the counterweight 10 is spherically arranged.

[0025] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth specifically explaining that a through groove 11 is provided at the other end of the fixed rod 9, and a sliding plate 12 is slidably connected to the inner wall of the through groove 11, a screw rod 13 is fixed in the middle of the sliding plate 12, and a limiting block 14 is fixed at the other end of the screw rod 13. A limiting groove 15 is provided in the middle of the lower end of the mounting seat 1, and the outer surface of the limiting block 14 contacts the inner wall of the limiting groove 15. The limiting groove 15 is provided in the middle of the lower end of the mounting seat 1, and the middle of the limiting block 14 is fixed to one end of the screw rod 13. The limiting block 14 is T-shaped, and the middle of the sliding plate 12 is fixed to the other end of the screw rod 13. The outer surface of the sliding plate 12 is slidably connected to the inner wall of the through groove 11. The sliding plate 12 is circular, and the outer surface of the screw rod 13 is threadedly connected to the middle of one end of the fixed rod 9.

[0026] When the utility model is in use: firstly, the three brackets 3 are opened by manpower, so that the three connecting frames 6 connected to the middle parts of the three brackets 3 drive the supporting frame 7 to perform position adjustment operation, and at the same time, the rotating ball 8 connected to the middle part of the supporting frame 7 performs position offset operation under the action of the fixing rod 9 and the counterweight block 10, and the counterweight block 10 drives the fixing rod 9 to produce position offset operation under the action of gravity, and then the three telescopic frames 4 can be adjusted according to the offset angle of the fixing rod 9, until the rotating ball 8 drives the fixing rod 9 to be perpendicular to the supporting frame 7, and then the fastening bolts 5 are tightened to complete the effect of rapid leveling and calibration, and it can be quickly leveled and calibrated at one time. The leveling operation can be carried out quickly, which brings convenience to the staff's leveling operation, thereby achieving the effect of improving the convenience of using the calibration device. Subsequently, the limit block 14 is rotated by manpower to carry out the moving operation, so that the screw rod 13 fixedly connected to the limit block 14 can be rotated under the stability of the threaded fixed rod 9 and the sliding plate 12, and the position can be moved at the same time, so that the limit block 14 can be inserted into the inner wall of the limit groove 15 opened in the middle part of the lower end of the mounting seat 1, completing the effect of limiting stability, and the calibration device can be quickly locked to avoid the calibration device from shaking in position, thereby achieving the effect of improving the stability of the calibration device.

[0027] Working principle: The three brackets 3 are opened by manpower, so that the connecting frame 6 connected to the bracket 3 drives the supporting frame 7 to unfold the operation, thereby achieving the effect of rapid leveling and calibration. The leveling operation can be performed quickly at one time, which brings convenience to the leveling operation of the staff, thereby achieving the effect of improving the convenience of using the calibration device. Subsequently, the limit block 14 is rotated by manpower to move the operation, so that the screw rod 13 fixedly connected to the limit block 14 is rotated to achieve the effect of stable limit, and the calibration device can be quickly locked to avoid the calibration device from shaking in position, thereby achieving the effect of improving the stability of the calibration device.

[0028] Please refer again Figure 1 and Figure 2 It is worth mentioning that a pressing block 16 is fixed on one side of the three telescopic frames 4. The three pressing blocks 16 are distributed in a ring shape. The setting of the pressing blocks 16 can facilitate the staff to press and adjust the telescopic frames 4, thereby improving the convenience of use.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent total station rapid calibration device, comprising a mounting base (1), characterized in that: The upper end of the mounting seat (1) is provided with a total station body (2), the lower end of the mounting seat (1) is rotatably connected with three brackets (3), the inner wall of each bracket (3) is slidably connected with a telescopic bracket (4), one end of each bracket (3) is provided with a fastening bolt (5), the middle part of the three brackets (3) is rotatably connected with a connecting frame (6), the other end of each connecting frame (6) is rotatably connected with a supporting frame (7), the middle part of each supporting frame (7) is rotatably connected with a rotating ball (8), the middle part of the rotating ball (8) is fixed with a fixing rod (9), and one end of the fixing rod (9) is fixed with a counterweight (10).

2. The intelligent total station rapid calibration device according to claim 1, characterized in that: The other end of the fixing rod (9) is provided with a through groove (11), the inner wall of the through groove (11) is slidably connected with a sliding plate (12), a screw rod (13) is fixed in the middle of the sliding plate (12), a limiting block (14) is fixed at the other end of the screw rod (13), and a limiting groove (15) is provided in the middle of the lower end of the mounting seat (1).

3. The intelligent total station rapid calibration device according to claim 2, characterized in that: The outer surface of the limit block (14) contacts the inner wall of the limit groove (15); the limit groove (15) is provided in the middle of the lower end of the mounting seat (1); the middle of the limit block (14) is fixed to one end of the screw rod (13); and the limit block (14) is arranged in a T shape.

4. The intelligent total station rapid calibration device according to claim 2, characterized in that: The middle of the sliding plate (12) is fixed to the other end of the screw rod (13), the outer surface of the sliding plate (12) is slidably connected to the inner wall of the through groove (11), the sliding plate (12) is arranged in a circular shape, and the outer surface of the screw rod (13) is threadedly connected to the middle of one end of the fixed rod (9).

5. The intelligent total station rapid calibration device according to claim 1, characterized in that: The outer surface of each telescopic frame (4) is slidably connected to the inner wall of each bracket (3); each telescopic frame (4) is arranged in an L-shape; and each telescopic frame (4) is fastened to each bracket (3) via each fastening bolt (5).

6. The intelligent total station rapid calibration device according to claim 1, characterized in that: One end of each connecting frame (6) is rotatably connected to the middle of each bracket (3), and the other end of each connecting frame (6) is rotatably connected to one side of the support frame (7). The outer surface of the rotating ball (8) is rotatably connected to the inner wall of the support frame (7). The rotating ball (8) is spherically arranged. The middle part of the fixing rod (9) is fixed to the middle part of the rotating ball (8). The middle part of the counterweight (10) is fixed to one end of the fixing rod (9). The counterweight (10) is spherically arranged.

7. The intelligent total station rapid calibration device according to claim 1, characterized in that: A pressing block (16) is fixed to one side of each of the three telescopic frames (4), and the three pressing blocks (16) are distributed in a ring shape.

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