Automatic lifting mechanism of robot total station

Abstract

The utility model relates to the technical field of robot total stations, in particular to an automatic lifting mechanism of a robot total station, which comprises a machine body, a movable chamber and vertical guide grooves are arranged in the machine body, the movable chamber is arranged in the machine body, and the two vertical guide grooves are respectively arranged at two ends of the movable chamber; a moving rod, a connecting long rod, a total station main body and a sun shield, the moving rod and the connecting long rod are slidably sleeved with the two vertical guide grooves respectively, and the total station main body and the sun shield are fixedly connected to the moving rod and the connecting long rod respectively; and the driving mechanism is arranged in the movable cavity and is used for driving the total station main body and the sun shield. When the rotating gear rotates anticlockwise, the second rack drives the total station main body to move upwards through the moving rod, and the first rack drives the sun shield to move downwards through the connecting long rod, so that sun shading operation is carried out on the total station main body, and errors of the laser range finder under the influence of strong light are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of robot total stations, in particular to an automatic lifting mechanism of a robot total station. Background Art

[0002] The robotic total station, also known as the automatic total station, is a measurement platform that integrates automatic target recognition, automatic aiming, automatic angle and distance measurement, automatic target tracking and automatic recording. Its technical components include eight major parts: coordinate system, manipulator, transducer, computer and controller, closed-circuit control sensor, decision making, target capture and integrated sensor.

[0003] When measuring, the existing robot total station needs to lift the total station body to increase the measuring range. At the same time, the total station body uses a laser rangefinder to measure the distance. However, since the laser rangefinder is easily disturbed by strong light, if the total station body is in a strong sunlight environment at this time, and the existing total station body lacks a sunshade structure, the laser rangefinder will cause errors in measurement. Utility Model Content

[0004] The utility model aims to solve the problem that the total station body lacks a sunshade structure in the prior art, which leads to errors in the measurement of the laser rangefinder, and proposes an automatic lifting mechanism for a robot total station.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A robot total station automatic lifting mechanism comprises a body, wherein the body is provided with:

[0007] An active chamber and a vertical guide groove, wherein the active chamber is provided in the machine body, and two vertical guide grooves are respectively provided at two ends of the active chamber, and the two vertical guide grooves and the upper end of the active chamber are both connected to the outside;

[0008] A moving rod, a connecting rod, a total station body and a sunshade, wherein the moving rod and the connecting rod are respectively slidably sleeved in two vertical guide grooves, the total station body and the sunshade are respectively fixedly connected to the moving rod and the connecting rod, and the sunshade is moved to shade the total station body;

[0009] The driving mechanism is arranged in the activity chamber and is used for driving the total station body and the sun visor.

[0010] Preferably, a mounting seat is fixedly mounted on the machine body, and a support rod for support is connected to a pin in the mounting seat.

[0011] Preferably, the upper end of the movable chamber and the lower end of the movable rod are both fixedly connected with a protrusion, and the two protrusions are movably opposed to each other.

[0012] Preferably, the driving mechanism comprises:

[0013] A driving motor and a rotating gear, wherein the driving motor is fixedly installed in the movable chamber, and the rotating gear is arranged on the output end of the driving motor;

[0014] The first rack and the second rack are respectively arranged on the connecting long rod and the moving rod, and the first rack and the second rack are respectively connected to the rotating gear.

[0015] Preferably, the rotating gear is fixedly connected to the output end of the driving motor, and the first rack and the second rack are fixedly connected to the connecting long rod and the moving rod respectively.

[0016] Preferably, the first rack and the second rack are respectively arranged on both sides of the rotating gear, and the first rack and the second rack are respectively meshed and connected with the rotating gear.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] When the rotating gear rotates counterclockwise, the first rack moves downward and the second rack moves upward. At the same time, the second rack drives the total station body to move upward through the moving rod, and the first rack drives the sunshade to move downward through the connected long rod, thereby shading the total station body and avoiding errors of the laser rangefinder under the influence of strong light. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an automatic lifting mechanism of a robot total station proposed by the utility model;

[0020] Figure 2 It is a left-side cross-sectional schematic diagram of an automatic lifting mechanism of a robot total station proposed by the utility model;

[0021] Figure 3 For the utility model Figure 2 An enlarged schematic diagram of part A.

[0022] In the figure: 1. body; 2. movable chamber; 3. vertical guide groove; 4. moving rod; 5. connecting long rod; 6. total station body; 7. sun visor; 8. mounting base; 9. driving motor; 10. rotating gear; 11. first rack; 12. second rack. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 3 A robot total station automatic lifting mechanism includes a body 1, an active chamber 2 and a vertical guide groove 3 are arranged in the body 1, the active chamber 2 is opened in the body 1, two vertical guide grooves 3 are respectively opened at both ends of the active chamber 2, and the two vertical guide grooves 3 and the upper end of the active chamber 2 are connected to the outside;

[0025] The body 1 is also provided with a moving rod 4, a connecting long rod 5, a total station body 6 and a sun visor 7. The moving rod 4 and the connecting long rod 5 are respectively slidably mounted in two vertical guide grooves 3, and the two vertical guide grooves 3 respectively guide and limit the moving rod 4 and the connecting long rod 5, so that the moving rod 4 and the connecting long rod 5 can move vertically in a straight line. At the same time, the lower end of the connecting long rod 5 extends into the active chamber 2 through one of the vertical guide grooves 3. The total station body 6 and the sun visor 7 are respectively fixedly connected to the moving rod 4 and the connecting long rod 5. When the total station body 6 moves upward, the sun visor 7 moves downward to shade the total station body 6 to avoid errors in the laser rangefinder under the influence of strong light; a driving mechanism, the driving mechanism is arranged in the active chamber 2, and it is used to drive the total station body 6 and the sun visor 7.

[0026] As attached Figure 1 As shown, a mounting seat 8 is fixedly mounted on the machine body 1, and a support rod can be connected to the mounting seat 8 by a pin, and the machine body 1 is supported by the support rod. The upper end of the movable chamber 2 and the lower end of the moving rod 4 are both fixedly connected with a protrusion, and the two protrusions are movable against each other to prevent the moving rod 4 from moving out of the movable chamber 2.

[0027] The driving mechanism includes: a driving motor 9 and a rotating gear 10, the driving motor 9 is fixedly installed in the active chamber 2, and the rotating gear 10 is arranged on the output end of the driving motor 9; a first rack 11 and a second rack 12, the first rack 11 and the second rack 12 are respectively arranged on the connecting long rod 5 and the moving rod 4, and the first rack 11 and the second rack 12 are respectively connected to the rotating gear 10.

[0028] The rotating gear 10 is fixedly connected to the output end of the driving motor 9, and the first rack 11 and the second rack 12 are respectively fixedly connected to the connecting rod 5 and the moving rod 4. The first rack 11 and the second rack 12 are respectively arranged on both sides of the rotating gear 10. Since the first rack 11 and the second rack 12 are respectively meshed and connected with the rotating gear 10, as shown in the attached Figure 3As shown, when the rotating gear 10 rotates counterclockwise, the first rack 11 moves downward, and the second rack 12 moves upward, so that when the total station body 6 moves upward, the sunshade 7 moves downward and performs a sunshade operation on it.

[0029] The functional principle of the utility model can be explained through the following operation modes:

[0030] First, rotate the support rod at the mounting seat 8 to support the machine body 1, then start the drive motor 9, and the output end of the drive motor 9 drives the rotating gear 10 to rotate. Figure 3 As shown, since the rotating gear 10 is meshed with the first rack 11 and the second rack 12 for transmission, when the rotating gear 10 rotates counterclockwise, the first rack 11 moves downward and the second rack 12 moves upward. At the same time, the second rack 12 drives the total station body 6 to move upward through the moving rod 4, and the first rack 11 drives the sun visor 7 to move downward through the connecting long rod 5, thereby performing a sunshade operation on the total station body 6.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A robot total station automatic lifting mechanism, comprising a body (1), characterized in that: The machine body (1) is provided with: An active chamber (2) and a vertical guide groove (3), wherein the active chamber (2) is provided in the machine body (1), and two vertical guide grooves (3) are respectively provided at two ends of the active chamber (2), and the two vertical guide grooves (3) and the upper ends of the active chamber (2) are both connected to the outside; A moving rod (4), a connecting rod (5), a total station body (6) and a sunshade (7), wherein the moving rod (4) and the connecting rod (5) are respectively slidably sleeved in two vertical guide grooves (3), the total station body (6) and the sunshade (7) are respectively fixedly connected to the moving rod (4) and the connecting rod (5), and the sunshade (7) is moved to provide shade for the total station body (6); A driving mechanism is arranged in the active chamber (2) and is used to drive the total station body (6) and the sunshade (7).

2. The automatic lifting mechanism of a robot total station according to claim 1, characterized in that: A mounting seat (8) is fixedly mounted on the machine body (1), and a support rod for support is connected to a pin in the mounting seat (8).

3. The automatic lifting mechanism of a robot total station according to claim 1, characterized in that: The upper end of the movable chamber (2) and the lower end of the movable rod (4) are both fixedly connected with a protrusion, and the two protrusions are movably opposed to each other.

4. The automatic lifting mechanism of a robot total station according to claim 1, characterized in that: The driving mechanism comprises: A driving motor (9) and a rotating gear (10), wherein the driving motor (9) is fixedly mounted in the active chamber (2), and the rotating gear (10) is arranged on the output end of the driving motor (9); A first rack (11) and a second rack (12), wherein the first rack (11) and the second rack (12) are respectively arranged on the connecting long rod (5) and the moving rod (4), and the first rack (11) and the second rack (12) are respectively connected to the rotating gear (10).

5. The automatic lifting mechanism of a robot total station according to claim 4, characterized in that: The rotating gear (10) is fixedly connected to the output end of the driving motor (9), and the first rack (11) and the second rack (12) are fixedly connected to the connecting long rod (5) and the moving rod (4) respectively.

6. The automatic lifting mechanism of a robot total station according to claim 4, characterized in that: The first rack (11) and the second rack (12) are respectively arranged on both sides of the rotating gear (10), and the first rack (11) and the second rack (12) are respectively meshed and connected with the rotating gear (10).

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