Total station installation structure

Abstract

The utility model discloses a total station installation structure which comprises an installation platform, a total station base is arranged above the installation platform, three sets of supporting legs are fixedly installed on the outer surface of the installation platform, the top of the installation platform is connected with a connecting disc in a sliding mode, and the top of the connecting disc is connected with a base. A first connecting plate is fixedly installed on the outer surface of the connecting disc, and the tail end of the first connecting plate is rotationally connected with a second connecting plate. According to the total station mounting structure disclosed by the utility model, the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are arranged, and when the pull rod is pulled to separate the limiting block from the first rotating shaft and the second rotating shaft, the connecting disc can move on the mounting platform in any direction, so that accurate centering and leveling are facilitated; and the screw does not need to be loosened, so that the total station is stably connected with the connecting disc all the time, the total station is stably connected with the mounting platform all the time, and the total station is prevented from accidentally slipping off in the fine leveling process.

Description

Technical Field

[0001] This utility model relates to the field of total station technology, and in particular to a total station installation structure. Background Technology

[0002] A total station is a high-tech surveying instrument that integrates optics, mechanics, and electronics. It has distance and angle measurement functions and can automatically record, store, and calculate measurement data. It is widely used in topographic surveying, engineering layout, and construction monitoring in the surveying and mapping field. With its high precision, high efficiency, and multifunctionality, it has become an indispensable tool in modern surveying and mapping work.

[0003] When a total station is mounted on a tripod, it is usually secured with screws. When precise centering and leveling of the total station are required, the screws need to be loosened, which causes the connection between the total station and the tripod to become loose. If the operation is improper or the attention is distracted, the total station can easily slip off the tripod, causing damage to the equipment. To address this, we propose a total station mounting structure. Utility Model Content

[0004] The main purpose of this utility model is to provide a total station installation structure that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A total station mounting structure includes a mounting platform, a total station base is provided on the top of the mounting platform, and support legs are fixedly installed on the outer surface of the mounting platform, with three sets of support legs.

[0007] Furthermore, a connecting plate is slidably connected to the top of the installation platform, and a first connecting plate is fixedly installed on the outer surface of the connecting plate. A second connecting plate is rotatably connected to the tail end of the first connecting plate, a third connecting plate is rotatably connected to the top of the second connecting plate, and a fourth connecting plate is rotatably connected to the bottom of the third connecting plate. A first rotating shaft is symmetrically rotatably connected to the inner wall of the third connecting plate, and the bottoms of the two first rotating shafts are respectively fixedly connected to the top of the second connecting plate and the top of the fourth connecting plate. A second rotating shaft is rotatably connected to the inner wall of the fourth connecting plate, and the bottom of the second rotating shaft is fixedly connected to the top of the installation platform. Limiting blocks are movably connected to the inner walls of the first rotating shaft and the fourth connecting plate. A limiting plate is fixedly installed on the top of the limiting block, a pull rod is fixedly installed on the top of the limiting plate, and a first spring is fixedly installed on the top of the limiting plate. Support plates are fixedly installed on the inner side walls of the third and fourth connecting plates.

[0008] Furthermore, the number of the first connecting plates is set in three sets, and they are evenly distributed on the outer surface of the connecting plate. The bottom of the second connecting plate and the third connecting plate are rotatably connected to the top of the mounting platform. The limiting block is set in the shape of a cube, and the top of the first rotating shaft and the top of the second rotating shaft are both provided with square grooves that are adapted to the limiting block. The pull rod is slidably connected to the inner wall of the support plate.

[0009] Furthermore, the inner walls of the third and fourth connecting plates are slidably connected with fixing pins, and the outer surfaces of the third and fourth connecting plates are fixedly installed with second springs, with the front end of the second spring fixedly connected to the inner wall of the fixing pin. The tail end of the pull rod is provided with a limit groove, and the tail end of the fixing pin is movably connected to the inner wall of the limit groove.

[0010] Furthermore, the bottom of the total station base is provided with a threaded groove, and the inner wall of the threaded groove is threaded with a helix.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0012] In this invention, by setting a first connecting plate, a second connecting plate, a third connecting plate, and a fourth connecting plate, when the pull rod is pulled to separate the limiting block from the first and second rotating shafts, the connecting plate can move in any direction on the mounting platform to facilitate precise centering and leveling without loosening the screw, so that the total station always maintains a stable connection with the connecting plate, thereby ensuring that the total station always maintains a stable connection with the mounting platform and preventing the total station from accidentally slipping off during the fine leveling process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a total station installation structure according to the present invention;

[0014] Figure 2 This is a structural breakdown diagram of the installation platform for a total station installation structure according to this utility model;

[0015] Figure 3 This is a schematic diagram of the installation platform structure of a total station installation structure according to this utility model;

[0016] Figure 4 This is a side view of the second connecting plate, the third connecting plate, and the fourth connecting plate of the total station mounting structure of this utility model.

[0017] In the diagram: 1. Mounting platform; 101. Connecting plate; 102. First connecting plate; 103. Second connecting plate; 104. Third connecting plate; 105. Fourth connecting plate; 106. First rotating shaft; 107. Limiting block; 108. Limiting plate; 109. Pull rod; 110. First spring; 111. Support plate; 112. Fixing pin; 113. Second spring; 114. Limiting groove; 115. Second rotating shaft; 2. Total station base; 201. Threaded groove; 202. Screw; 3. Support leg. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] Reference Figure 1-4 A total station mounting structure includes a mounting platform 1, with a hole in the middle of the mounting platform 1 for passing through a spiral 202. The diameter of the hole is smaller than the diameter of the connecting plate 101. A total station base 2 is provided above the mounting platform 1. Support legs 3 are fixedly installed on the outer surface of the mounting platform 1, and the number of support legs 3 is set to three sets.

[0020] In a preferred embodiment, a connecting plate 101 is slidably connected to the top of the mounting platform 1. A first connecting plate 102 is fixedly mounted on the outer surface of the connecting plate 101. A second connecting plate 103 is rotatably connected to the tail end of the first connecting plate 102. A third connecting plate 104 is rotatably connected to the top of the second connecting plate 103. A fourth connecting plate 105 is rotatably connected to the bottom of the third connecting plate 104. A first rotating shaft 106 is symmetrically rotatably connected to the inner wall of the third connecting plate 104. The bottoms of the two first rotating shafts 106 are respectively fixedly connected to the top of the second connecting plate 103 and the top of the fourth connecting plate 105. The front end and tail end of the third connecting plate 104 are rotatably connected to the top of the second connecting plate 103 and the top of the fourth connecting plate 105 via the first rotating shafts 106. A second connecting plate 105 is rotatably connected to the inner wall of the fourth connecting plate 105. A rotating shaft 115 is fixedly connected to the top of the mounting platform 1 at its bottom. A fourth connecting plate 105 is rotatably connected to the mounting platform 1 via the second rotating shaft 115. Limiting blocks 107 are movably connected to the inner walls of the first rotating shaft 106 and the fourth connecting plate 105. A limiting plate 108 is fixedly installed on the top of the limiting block 107. A pull rod 109 is fixedly installed on the top of the limiting plate 108. A first spring 110 is fixedly installed on the top of the limiting plate 108. Support plates 111 are fixedly installed on the inner walls of the third connecting plate 104 and the fourth connecting plate 105. When the pull rod 109 is pulled upward, the limiting block 107 and the limiting plate 108 will move upward synchronously, thereby squeezing the first spring 110. When the pull rod 109 is rotated, the limiting block 107, the limiting plate 108 and the first spring 110 will rotate synchronously.

[0021] In a preferred embodiment, three sets of first connecting plates 102 are provided, equidistantly distributed on the outer surface of the connecting disk 101. When the connecting disk 101 is moved, the first connecting plates 102 move synchronously, thereby driving the second connecting plate 103 to move. Since the second connecting plate 103 and the fourth connecting plate 105 are movably connected through a third connecting plate 104, and the fourth connecting plate 105 is rotatably connected to the top of the mounting platform 1, the second connecting plate 103, the third connecting plate 104, and the fourth connecting plate 105 can change their state as the connecting disk 101 moves, thereby allowing the connecting disk 101 to move in any direction for subsequent... Continuing to adjust the position of the total station, the bottoms of the second connecting plate 103 and the third connecting plate 104 are rotatably connected to the top of the mounting platform 1. The limiting block 107 is set in the shape of a cube, and the top of the first rotating shaft 106 and the top of the second rotating shaft 115 are both provided with square grooves that are adapted to the limiting block 107. The pull rod 109 is slidably connected to the inner wall of the support plate 111. When the limiting block 107 is inserted into the square groove of the second rotating shaft 115, the second rotating shaft 115 and the fourth connecting plate 105 can be fixed together. Similarly, when the limiting block 107 is inserted into the first rotating shaft 106, the third connecting plate 104 and the first rotating shaft 106 can be fixed together.

[0022] In a preferred embodiment, the inner walls of the third connecting plate 104 and the fourth connecting plate 105 are slidably connected with fixing pins 112, and the outer surfaces of the third connecting plate 104 and the fourth connecting plate 105 are fixedly installed with second springs 113. The front end of the second spring 113 is fixedly connected to the inner wall of the fixing pin 112. When the fixing pin 112 is pulled, the second spring 113 will be stretched. When the pull rod 109 is pulled upward and the limiting groove 114 is aligned with the tail end of the fixing pin 112, the tail end of the fixing pin 112 can be inserted into the limiting groove 114 under the action of the second spring 113, thereby achieving the purpose of fixing the pull rod 109 and preventing the limiting block 107 from rebounding downward under the action of the first spring 110. The tail end of the pull rod 109 is provided with a limiting groove 114, and the tail end of the fixing pin 112 is movably connected to the inner wall of the limiting groove 114.

[0023] In a preferred embodiment, the bottom of the total station base 2 is provided with a threaded groove 201, and the inner wall of the threaded groove 201 is threaded with a helix 202.

[0024] In use, first spread out the support legs 3 to keep the mounting platform 1 level. Then lift the total station and place the total station base 2 on the connecting plate 101. Next, use the screw 202 to pass the front end of the screw 202 through the center hole at the bottom of the connecting plate 101 and screw it into the threaded groove 201, thus fixing the total station to the connecting plate 101 and then to the mounting platform 1. When leveling is required, pull the pull rod 109 upward to disengage the limit block 107 from the second rotating shaft 115, releasing the fixation between the second rotating shaft 115 and the fourth connecting plate 105, allowing the fourth connecting plate to... Plate 105 can rotate around the second rotating shaft 115. During the upward pulling of pull rod 109, the tail end of fixing pin 112 always abuts against the outer surface of pull rod 109. When fixing pin 112 is aligned with limiting groove 114, under the cooperation of second spring 113, fixing pin 112 is inserted into limiting groove 114, thereby achieving the purpose of fixing pull rod 109. Repeating the above operation can release the fixation between third connecting plate 104 and first rotating shaft 106, allowing second connecting plate 103 and third connecting plate 104 to rotate, thereby allowing connecting disc 101 to move in any direction, thereby achieving To move the total station, there is no need to loosen screw 202, ensuring the total station remains stably connected to the connecting plate 101 and preventing accidental slippage during leveling. After leveling, pull the fixing pin 112 out of the limiting groove 114 and rotate the pull rod 109 so that the four sides of the limiting block 107 align with the four sides of the square groove at the top of the second rotating shaft 115. Then, release the pull rod 109; with the cooperation of the first spring 110, the limiting block 107 can be inserted into the second rotating shaft 115, allowing the fourth connecting plate 105 to be fixed together with the second rotating shaft 115, thereby enabling the fourth connecting plate 105 to move. The connecting plate 105 is fixed to the mounting platform 1. Repeating the above operation will fix the third connecting plate 104 to the first rotating shaft 106, thereby fixing the third connecting plate 104 to the fourth connecting plate 105 and the second connecting plate 103. Since the fourth connecting plate 105 can no longer rotate, the third connecting plate 104 and the second connecting plate 103 also cannot rotate. Therefore, under the constraint of the second connecting plate 103, the third connecting plate 104, and the fourth connecting plate 105, the connecting plate 101 can no longer move, thus achieving the purpose of re-fixing the total station for subsequent measurements.

[0025] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A total station mounting structure, characterized in that: The device includes an installation platform (1), a total station base (2) is provided on the top of the installation platform (1), and support legs (3) are fixedly installed on the outer surface of the installation platform (1), and the number of support legs (3) is set to three sets.

2. The total station installation structure according to claim 1, characterized in that: A connecting plate (101) is slidably connected to the top of the installation platform (1). A first connecting plate (102) is fixedly installed on the outer surface of the connecting plate (101). A second connecting plate (103) is rotatably connected to the tail end of the first connecting plate (102). A third connecting plate (104) is rotatably connected to the top of the second connecting plate (103). A fourth connecting plate (105) is rotatably connected to the bottom of the third connecting plate (104). A first rotating shaft (106) is symmetrically rotatably connected to the inner wall of the third connecting plate (104). The bottoms of the two first rotating shafts (106) are respectively fixedly connected to the top of the second connecting plate (103) and the fourth connecting plate (105). The top of the fourth connecting plate (105) is rotatably connected to the inner wall of the fourth connecting plate (105), and the bottom of the second connecting plate (115) is fixedly connected to the top of the mounting platform (1). The inner walls of the first connecting plate (106) and the fourth connecting plate (105) are movably connected to the limit block (107). The top of the limit block (107) is fixedly installed with the limit plate (108). The top of the limit plate (108) is fixedly installed with the pull rod (109). The top of the limit plate (108) is fixedly installed with the first spring (110). The inner walls of the third connecting plate (104) and the fourth connecting plate (105) are fixedly installed with the support plate (111).

3. The total station installation structure according to claim 2, characterized in that: The first connecting plate (102) is provided in three sets and is equidistantly distributed on the outer surface of the connecting plate (101). The bottom of the second connecting plate (103) and the third connecting plate (104) are rotatably connected to the top of the mounting platform (1). The limiting block (107) is set in the shape of a cube. The top of the first rotating shaft (106) and the top of the second rotating shaft (115) are both provided with square grooves that are adapted to the limiting block (107). The pull rod (109) is slidably connected to the inner wall of the support plate (111).

4. The total station installation structure according to claim 2, characterized in that: The inner walls of the third connecting plate (104) and the fourth connecting plate (105) are slidably connected with fixing pins (112). The outer surfaces of the third connecting plate (104) and the fourth connecting plate (105) are fixedly installed with second springs (113), and the front end of the second springs (113) is fixedly connected to the inner wall of the fixing pins (112). The tail end of the pull rod (109) is provided with a limiting groove (114), and the tail end of the fixing pins (112) is movably connected to the inner wall of the limiting groove (114).

5. The total station installation structure according to claim 1, characterized in that: The bottom of the total station base (2) is provided with a threaded groove (201), and the inner wall of the threaded groove (201) is threaded with a helix (202).

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