Adjustable support of total station

Abstract

The utility model relates to the technical field of total stations, and discloses a total station adjustable support which comprises a mounting base, a lifting rod, a rotating rod, a mounting frame, supporting feet and an adjusting fixing assembly, the lifting rod is arranged in the mounting base, the rotating rod is arranged on one side of the lifting rod, the mounting frame is fixedly connected to the bottom of the mounting base, and the supporting feet are arranged on the mounting frame. The supporting legs are rotatably connected to the interior of the mounting frame, the adjusting and fixing assembly is arranged at the top of the lifting rod, the adjusting and fixing assembly comprises a bottom plate, a height adjusting mechanism, a stabilizing mechanism and a mounting plate, the bottom plate is arranged at the top of the lifting rod, and the height adjusting mechanism is arranged at the top of the bottom plate. According to the adjustable bracket for the total station, the second screw rod is driven to ascend and descend by using the rotation of the first screw rod, so that the angle adjustment of the stabilizing mechanism is driven, and the total station mounted on the mounting plate is conveniently and finely adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of total stations, in particular to an adjustable bracket for a total station. Background Technique

[0002] A total station, also known as a total station electronic tachometer, is a high-tech surveying instrument integrating optics, mechanics, and electronics. It integrates functions such as angle measurement, distance measurement, calculation, and data storage, and can automatically display necessary observation data. The total station bracket can stably support the total station and prevent the measurement accuracy from being affected by the instrument shaking during the measurement process.

[0003] According to the authorized announcement number CN216158674U, an adjustable total station bracket is disclosed. It has a compact structure, low manufacturing cost, is lightweight, time-saving and labor-saving, easy to adjust, and convenient for popularization and use. The above application includes a placement table, the bottom surface of the placement table is fixedly connected with an adjusting rod, the lower part of the inner wall of the adjusting rod is fixedly connected with a first ball nut, the lower part of the outer wall of the adjusting rod is sleeved with a fixed rod, the lower end of the fixed rod is fixedly connected with a transmission box, a worm gear is rotatably connected in the transmission box, the right side of the worm gear is meshed and connected with a worm, the center of the top surface of the worm gear is in contact with a first lead screw, the bottom surface of the transmission box is fixedly connected with a hinge disc, a plurality of legs are annularly and equally spacedly hinged to the bottom surface of the hinge disc, the bottom surface of the legs is fixedly connected with taper feet, a second lead screw is vertically arranged at the center of the bottom surface of the hinge disc, and the bottom surface of the second lead screw is connected with a second limit block.

[0004] However, the above application still has deficiencies. By using a hand crank to drive the placement table to rise and fall, and cooperating with the telescopic legs, the height adjustment is realized. However, the placement table can only be vertically adjusted in height, and the feet are used for height and angle adjustment of the placement table, but the adjustment of the legs is relatively complicated and requires bending down to adjust one by one according to the parallel angle between the placement table and the ground, which is inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable bracket for a total station to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjustable bracket for a total station, including an installation base, a lifting rod, a rotating rod, an installation frame, feet, and an adjustment and fixation component. The lifting rod is arranged inside the installation base, the rotating rod is arranged on one side of the lifting rod, the installation frame is fixedly connected to the bottom of the installation base, the feet are rotatably connected inside the installation frame, and the adjustment and fixation component is arranged on the top of the lifting rod.

[0007] The adjustment and fixing assembly includes a bottom plate, a height adjustment mechanism, a leveling mechanism, and a mounting plate. The bottom plate is disposed at the top of the lifting rod, the height adjustment mechanism is disposed at the top of the bottom plate, the leveling mechanism is disposed at the top of the height adjustment mechanism, and the mounting plate is disposed at the top of the leveling mechanism.

[0008] Preferably, the height adjustment mechanism includes a fixed seat, a mounting frame, a first screw rod, a second screw rod, and a bearing. The fixed seat is fixedly connected to the top of the bottom plate, the mounting frame is fixedly connected to the top of the fixed seat, the first screw rod is rotatably connected to one end of the mounting frame by threads, the first screw rod is rotatably connected to the top of the mounting frame by threads, and the bearing is disposed at the top of the second screw rod. By rotating the first screw rod, the second screw rod is driven to move up and down, thereby driving the angle adjustment of the leveling mechanism, so that the total station instrument mounted on the mounting plate is convenient for fine adjustment.

[0009] Preferably, the leveling mechanism includes a fixed frame, a spherical block, a connecting block, and a top plate. The fixed frame is fixedly connected to the top of the bearing, the spherical block is disposed inside the fixed frame, the connecting block is fixedly connected to the top of the spherical block, and the top plate is fixedly connected to the top of the connecting block. By providing the spherical block, the adjustment of the height adjustment mechanism can be prevented from being blocked, which is convenient for cooperating with the height adjustment mechanism to perform the angle adjustment work.

[0010] Preferably, the number of the height adjustment mechanisms is three groups, which are evenly distributed on the top of the bottom plate. The three groups of height adjustment mechanisms are used for fine-tuning the angle of the total station instrument, reducing the adjustment work of the feet.

[0011] Preferably, mounting holes are formed inside the mounting plate, and the number of the mounting holes is four. The total station instrument is firmly fixed by the four mounting holes.

[0012] Preferably, a rotating block is fixedly connected to one end of the first screw rod, and the rotating block is used for conveniently rotating the first screw rod.

[0013] Preferably, fixing bolts are disposed on the top of the fixed seat, and the number of the fixing bolts is four. The height adjustment mechanism is convenient to disassemble and assemble by the fixing bolts, which is convenient for maintenance and replacement.

[0014] Preferably, the size of the mounting plate is larger than that of the bottom plate to ensure the stable installation of the total station instrument.

[0015] Preferably, the bottom of the foot is provided with a pointed foot, and the pointed foot design can provide better stability under different ground conditions.

[0016] Preferably, a handle is disposed at one end of the rotating rod, which is convenient for rotating the rotating rod, so that the lifting rod is adjusted in height, and the observation adjustment of the total station instrument is convenient.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The adjustable bracket of the total station instrument drives the second screw to lift by rotating the first screw, and then drives the angle adjustment of the leveling mechanism, so that the total station instrument installed on the mounting plate is convenient for fine adjustment.

[0019] 2. The adjustable bracket of the total station instrument can avoid obstacles in the adjustment of the height adjustment mechanism through the setting of the ball block, which is convenient for cooperating with the height adjustment mechanism to carry out the angle adjustment work. Description of the Drawings

[0020] Figure 1 is a schematic structural view of the whole utility model;

[0021] Figure 2 is a schematic structural view of the adjustment and fixing component of the utility model;

[0022] Figure 3 is a schematic structural view of the height adjustment mechanism of the utility model;

[0023] Figure 4 is a schematic structural view of the leveling mechanism of the utility model.

[0024] In the figure: 1, mounting base; 2, lifting rod; 3, rotating rod; 4, mounting frame; 5, support foot; 6, adjustment and fixing component; 101, bottom plate; 102, height adjustment mechanism; 103, leveling mechanism; 104, mounting plate; 110, fixed seat; 111, mounting bracket; 112, first screw; 113, second screw; 114, bearing; 120, fixed frame; 121, ball block; 122, connecting block; 123, top plate. Detailed Embodiments

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: an adjustable support for a total station instrument, which includes an installation base 1, a lifting rod 2, a rotating rod 3, an installation frame 4, a support leg 5 and an adjustment and fixation assembly 6. The lifting rod 2 is arranged inside the installation base 1, the rotating rod 3 is arranged on one side of the lifting rod 2, the installation frame 4 is fixedly connected to the bottom of the installation base 1, the support leg 5 is rotatably connected to the inside of the installation frame 4, the adjustment and fixation assembly 6 is arranged on the top of the lifting rod 2, and the bottom of the support leg 5 is provided with a pointed foot. The pointed foot design can provide better stability under different ground conditions. One end of the rotating rod 3 is provided with a handle, which is convenient for rotating the rotating rod 3, so as to adjust the height of the lifting rod 2 and facilitate the observation and adjustment of the total station instrument.

[0027] The adjustment and fixation assembly 6 includes a bottom plate 101, a height adjustment mechanism 102, a leveling mechanism 103 and a mounting plate 104. The bottom plate 101 is arranged on the top of the lifting rod 2, the height adjustment mechanism 102 is arranged on the top of the bottom plate 101, the leveling mechanism 103 is arranged on the top of the height adjustment mechanism 102, and the mounting plate 104 is arranged on the top of the leveling mechanism 103. Installation holes are formed inside the mounting plate 104, and the number of the installation holes is four. The total station instrument is firmly fixed through the four installation holes. The size of the mounting plate 104 is larger than that of the bottom plate 101 to ensure the stable installation of the total station instrument.

[0028] The height adjustment mechanism 102 includes a fixed seat 110, a mounting frame 111, a first screw rod 112, a second screw rod 113 and a bearing 114. The fixed seat 110 is fixedly connected to the top of the bottom plate 101, the mounting frame 111 is fixedly connected to the top of the fixed seat 110, the first screw rod 112 is rotationally connected to one end of the mounting frame 111 by threads, the first screw rod 112 is rotationally connected to the top of the mounting frame 111 by threads, and the bearing 114 is arranged on the top of the second screw rod 113. By rotating the first screw rod 112, the second screw rod 113 is driven to lift, and then the angle adjustment of the leveling mechanism 103 is driven, so that the total station instrument installed on the mounting plate 104 is convenient for fine adjustment. The number of the height adjustment mechanisms 102 is three groups, which are evenly distributed on the top of the bottom plate 101. The three groups of height adjustment mechanisms 102 are used for fine adjustment of the angle of the total station instrument, reducing the adjustment work of the support leg 5. One end of the first screw rod 112 is fixedly connected with a rotating block, which is used for facilitating the rotation work of the first screw rod 112. Four fixing bolts are arranged on the top of the fixed seat 110. The height adjustment mechanism 102 is convenient for disassembly and assembly through the fixing bolts, which is convenient for maintenance and replacement.

[0029] The leveling mechanism 103 includes a fixed frame 120, a ball block 121, a connecting block 122, and a top plate 123. The fixed frame 120 is fixedly connected to the top of the bearing 114. The ball block 121 is disposed inside the fixed frame 120. The connecting block 122 is fixedly connected to the top of the ball block 121. The top plate 123 is fixedly connected to the top of the connecting block 122. By providing the ball block 121, the adjustment of the height adjustment mechanism 102 can be prevented from being hindered, facilitating the angle adjustment work in cooperation with the height adjustment mechanism 102.

[0030] When in use, open the feet 5 and stand on the ground. Then install the total station and the mounting plate 104. By rotating the rotating rod 3, adjust the observation of the total station. Subsequently, use the rotating block to drive the first screw rod 112 to rotate, so that the second screw rod 113 is lifted. Through the sequential adjustment of the three groups of height adjustment mechanisms 102, the convenience of adjusting the total station is improved, ensuring the observation effect of the total station.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable support for a total station, comprising a mounting base (1), a lifting rod (2), a rotating rod (3), a mounting frame (4), a support leg (5) and an adjusting and fixing assembly (6), characterized in that: The lifting rod (2) is arranged inside the mounting base (1), the rotating rod (3) is arranged on one side of the lifting rod (2), the mounting frame (4) is fixedly connected to the bottom of the mounting base (1), the supporting feet (5) are rotatably connected inside the mounting frame (4), and the adjusting and fixing assembly (6) is arranged on the top of the lifting rod (2); The adjusting and fixing assembly (6) includes a bottom plate (101), a height adjusting mechanism (102), a stabilizing mechanism (103) and a mounting plate (104). The bottom plate (101) is arranged on the top of the lifting rod (2), the height adjusting mechanism (102) is arranged on the top of the bottom plate (101), the stabilizing mechanism (103) is arranged on the top of the height adjusting mechanism (102), and the mounting plate (104) is arranged on the top of the stabilizing mechanism (103).

2. The adjustable bracket for total station according to claim 1, characterized in that: The height adjusting mechanism (102) includes a fixed seat (110), a mounting frame (111), a first screw rod (112), a second screw rod (113) and a bearing (114). The fixed seat (110) is fixedly connected to the top of the bottom plate (101), the mounting frame (111) is fixedly connected to the top of the fixed seat (110), the first screw rod (112) is rotationally connected to one end of the mounting frame (111) by threads, the first screw rod (112) is rotationally connected to the top of the mounting frame (111) by threads, and the bearing (114) is arranged on the top of the second screw rod (113).

3. The adjustable support for total station according to claim 2, wherein: The stabilizing mechanism (103) includes a fixed frame (120), a ball block (121), a connecting block (122) and a top plate (123). The fixed frame (120) is fixedly connected to the top of the bearing (114), the ball block (121) is arranged inside the fixed frame (120), the connecting block (122) is fixedly connected to the top of the ball block (121), and the top plate (123) is fixedly connected to the top of the connecting block (122).

4. The adjustable bracket for total station according to claim 3, characterized in that: The number of the height adjusting mechanisms (102) is three groups, which are evenly distributed on the top of the bottom plate (101).

5. The adjustable support for a total station according to claim 4, characterized in that: Mounting holes are formed inside the mounting plate (104), and the number of the mounting holes is four.

6. The adjustable bracket for total station according to claim 5, characterized in that: A rotating block is fixedly connected to one end of the first screw rod (112).

7. An adjustable support for a total station according to claim 6, characterized in that: Fixing bolts are arranged on the top of the fixed seat (110), and the number of the fixing bolts is four.

8. The adjustable bracket for total station according to claim 7, characterized in that: The size of the mounting plate (104) is larger than that of the bottom plate (101).

9. The adjustable support for a total station according to claim 8, characterized in that: The bottom of the supporting foot (5) is provided with a pointed foot.

10. The adjustable bracket for total station according to claim 9, characterized in that: A grip is arranged at one end of the rotating rod (3).

Images