Angle-adjustable signal acquisition support for electrical automation equipment

Abstract

The utility model relates to electrical automation equipment technical field, and disclose adjustable angle's electrical automation equipment signal acquisition support, including base, the upper portion of base is provided with adjusting mechanism, adjusting mechanism includes electric revolving stage, the upper surface fixed connection of electric revolving stage has the connecting plate, the upper portion of connecting plate is provided with first double -shaft servo motor and second double -shaft servo motor respectively, the outer surface of first double -shaft servo motor power output end and the outer surface of second double -shaft servo motor power output end are fixedly connected with movable frame together. This adjustable angle's electrical automation equipment signal acquisition support, through first electronic level and first double -shaft servo motor cooperation, can automatically adjust the attitude of movable frame, compensates the unevenness of base mounting surface, through second electronic level and second double -shaft servo motor cooperation, can carry out accurate final level calibration to object table, ensures that signal acquisition equipment is in the best working posture.

Description

Technical Field

[0001] This utility model relates to the field of electrical automation equipment technology, specifically to an adjustable-angle signal acquisition bracket for electrical automation equipment. Background Technology

[0002] During the production, commissioning, maintenance, and operation of electrical automation equipment, various signal acquisition devices (such as sensors, cameras, and detection probes) are frequently used to monitor equipment status and collect data. However, existing signal acquisition brackets have the following drawbacks: First, traditional brackets typically use a fixed clamping structure, which cannot adapt to acquisition devices of different sizes, resulting in poor versatility. Second, angle adjustment mechanisms are mostly manually operated, making it difficult to achieve precise multi-dimensional angle calibration, thus affecting the accuracy of data acquisition. Furthermore, when the mounting base is uneven, there is a lack of automatic leveling function, requiring repeated manual adjustments, which is inefficient.

[0003] Therefore, those skilled in the art have provided adjustable-angle signal acquisition brackets for electrical automation equipment to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable-angle signal acquisition bracket for electrical automation equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable-angle electrical automation equipment signal acquisition bracket includes a base, with an adjustment mechanism mounted on top of the base. The adjustment mechanism includes an electric turntable, with a connecting plate fixedly connected to the upper surface of the turntable. A first dual-axis servo motor and a second dual-axis servo motor are respectively mounted on top of the connecting plate. A movable frame is fixedly connected to the outer surfaces of the power output ends of the first and second dual-axis servo motors. The outer surfaces of the power output ends of the first and second dual-axis servo motors are rotatably connected to the inner wall of the connecting plate via bearings. A platform is rotatably connected to the outer surface of the second dual-axis servo motor via bearings. A first electronic level is fixedly connected to the outer surface of the movable frame. A fixed frame, a controller body, and a second electronic level are fixedly connected to the upper surface of the platform. Several identical telescopic rods are fixedly connected to the inner wall of the second electronic level.

[0007] As a further embodiment of this utility model: the bottom surface of the electric turntable is fixedly connected to the upper surface of the base, and a protective pad is fixedly connected to the outer surface of each telescopic rod, and the outer surface of each protective pad is in contact with the outer surface of the electrical automation equipment.

[0008] As a further improvement of this utility model: a fixing frame is fixedly connected to the outer surface of the controller body, and the bottom surface of the fixing frame is fixedly connected to the upper surface of the platform.

[0009] As a further improvement of this utility model: the inner wall of the base is threaded with two sets of bolts, and each bolt has a washer fitted on its outer surface, with the bottom end of each washer contacting the upper surface of the base.

[0010] As a further embodiment of this utility model: a stabilizing plate is fixedly connected to the outer surface of the second dual-axis servo motor, and the outer surface of the stabilizing plate is fixedly connected to the bottom surface of the stage.

[0011] As a further embodiment of this utility model: a fixing plate is fixedly connected to the outer surface of the first dual-axis servo motor, and the outer surface of the fixing plate is fixedly connected to the upper surface of the connecting plate. The controller body is electrically connected to the second electronic level, the telescopic rod, the first dual-axis servo motor, the second dual-axis servo motor, and the first electronic level respectively through wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model can automatically adjust the posture of the movable frame and compensate for the unevenness of the base mounting surface by using a first electronic level and a first dual-axis servo motor; and can perform precise final level calibration of the stage by using a second electronic level and a second dual-axis servo motor to ensure that the signal acquisition equipment is in the optimal working posture.

[0014] 2. The electric turntable provides 360° rotation adjustment in the horizontal plane. The first dual-axis servo motor and the second dual-axis servo motor provide tilt angle adjustment in two directions respectively, which together realizes precise angle control with multiple degrees of freedom in space to meet the needs of complex installation scenarios.

[0015] 3. The fixing frame, which consists of multiple independently controllable telescopic rods, can adapt to equipment of different sizes and shapes. The telescopic rods can be extended and retracted to firmly clamp the equipment, significantly improving its versatility. This protects the surface of the equipment and prevents it from loosening and slipping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a signal acquisition bracket for adjustable-angle electrical automation equipment.

[0017] Figure 2 A schematic diagram of the three-dimensional structure of the electric turntable in the signal acquisition bracket of an adjustable-angle electrical automation equipment;

[0018] Figure 3A three-dimensional schematic diagram of the second dual-axis servo motor in the signal acquisition bracket of an adjustable-angle electrical automation device;

[0019] Figure 4 A schematic diagram of the three-dimensional structure of the movable frame in the signal acquisition bracket of an adjustable-angle electrical automation equipment;

[0020] Figure 5 A schematic diagram of the three-dimensional structure of the stage in the signal acquisition bracket of an adjustable-angle electrical automation equipment;

[0021] Figure 6 This is a three-dimensional structural diagram of the connecting plate in the signal acquisition bracket of an adjustable-angle electrical automation equipment.

[0022] In the diagram: 1. Base; 2. Adjustment mechanism; 201. Electric turntable; 202. Platform; 203. Controller body; 204. Fixing frame; 205. Telescopic rod; 206. Second electronic level; 207. Movable frame; 208. First electronic level; 209. First dual-axis servo motor; 210. Second dual-axis servo motor; 211. Connecting plate; 3. Shim; 4. Bolt; 5. Fixing frame; 6. Protective pad; 7. Stabilizing plate; 8. Fixing plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1

[0025] Please see Figure 1-6 An adjustable-angle electrical automation equipment signal acquisition bracket includes a base 1, with an adjustment mechanism 2 mounted on top of the base 1. The adjustment mechanism 2 includes an electric turntable 201, with a connecting plate 211 fixedly connected to the upper surface of the electric turntable 201. The electric turntable 201 is a standardized component integrating a motor and a reducer, which can drive all components on it to rotate precisely 360° in the horizontal plane under the drive of a control signal. This is one degree of freedom adjustment for the bracket.

[0026] A first dual-axis servo motor 209 and a second dual-axis servo motor 210 are respectively arranged above the connecting plate 211. The outer surface of the power output end of the first dual-axis servo motor 209 and the outer surface of the power output end of the second dual-axis servo motor 210 are fixedly connected to the movable frame 207. The outer surface of the power output end of the first dual-axis servo motor 209 is rotatably connected to the inner wall of the connecting plate 211 through bearings. The outer surface of the power output end of the second dual-axis servo motor 210 is rotatably connected to the platform 202 through bearings. A first electronic level 208 is fixedly connected to the outer surface of the movable frame 207. The first electronic level 208 is also fixedly installed on the outer surface of the movable frame 207 to monitor the initial angle state of the movable frame 207 during the pitch adjustment process, and to provide the controller with more comprehensive attitude data.

[0027] The upper surface of the stage 202 is fixedly connected to a fixing frame 204, a controller body 203, and a second electronic level 206. Several identical telescopic rods 205 are fixedly connected to the inner wall of the second electronic level 206. The second electronic level 206 is fixedly installed on the stage 202 and is used to monitor the level of the stage 202 in real time. Several identical telescopic rods 205 are fixedly connected to the inner wall of the stage 202. These telescopic rods 205 can be miniature electric push rods or piezoelectric ceramic actuators.

[0028] Example 2

[0029] Please see Figure 1-6 The bottom surface of the electric turntable 201 is fixedly connected to the upper surface of the base 1. Each telescopic rod 205 has a protective pad 6 fixedly connected to its outer surface. The outer surface of each protective pad 6 is in contact with the outer surface of the electrical automation equipment. The outer surface of the telescopic end of each telescopic rod 205 is wrapped with a soft protective pad 6. When the electrical automation equipment is placed in the fixed frame 204, these telescopic rods 205 can be extended in a controlled manner, so that the protective pad 6 at its end is in close contact with the equipment shell, thereby achieving precise clamping of the equipment and local height fine adjustment to compensate for the error caused by the unevenness of the equipment base, and to fix electrical automation equipment of different volumes.

[0030] The inner wall of the base 1 is threaded with two sets of bolts 4. Each bolt 4 has a washer 3 on its outer surface. The bottom end of each washer 3 contacts the upper surface of the base 1. The base 1, as the supporting structure of the entire bracket, is usually made of metal sheet to provide sufficient stability. In order to securely install the bracket in the designated working position, the base 1 has threaded holes for threaded connection with the two sets of bolts 4. Each bolt 4 has a washer 3 on it. The bottom end of the washer 3 contacts the upper surface of the base 1. By tightening the bolts 4, the base 1 can be reliably fixed to the workbench, frame or ground to prevent overall movement during adjustment.

[0031] A stabilizing plate 7 is fixedly connected to the outer surface of the second dual-axis servo motor 210. The outer surface of the stabilizing plate 7 is fixedly connected to the bottom surface of the stage 202. The first dual-axis servo motor 209 and the second dual-axis servo motor 210 are arranged side by side above the connecting plate 211. The power output end of the first dual-axis servo motor 209 is rotatably connected to the inner wall of the connecting plate 211 through a structure such as bearings, so that it can rotate relative to the connecting plate 211. At the same time, in order to enhance its stability, the outer shell of the first dual-axis servo motor 209 is fixed to the upper surface of the connecting plate 211 through an L-shaped fixing plate 8.

[0032] Movable frame 207: This is a rigid frame structure, with its two ends fixedly connected to the outer surfaces of the power output ends of the first dual-axis servo motor 209 and the second dual-axis servo motor 210, respectively. Therefore, when the first dual-axis servo motor 209 is running, its output shaft will drive the entire movable frame 207 to rotate around its axis. This action mainly realizes the pitch angle adjustment of the platform 202. A fixing plate 8 is fixedly connected to the outer surface of the first dual-axis servo motor 209. The outer surface of the fixing plate 8 is fixedly connected to the upper surface of the connecting plate 211. The connecting plate 211 is fixedly installed on the upper surface of the output disk of the electric turntable 201, serving as a connecting structure.

[0033] The power output end of the second dual-axis servo motor 210 is rotatably connected to the bottom surface of the stage 202 through bearings. In addition, in order to share the torque and enhance the connection strength, a stabilizing plate 7 is fixedly connected between the housing of the second dual-axis servo motor 210 and the bottom surface of the stage 202. Therefore, when the second dual-axis servo motor 210 is running, it will directly drive the stage 202 to rotate around its own axis. This action mainly realizes the adjustment of the deflection or tilt angle of the stage 202.

[0034] A fixing frame 5 is fixedly connected to the outer surface of the controller body 203. The bottom surface of the fixing frame 5 is fixedly connected to the upper surface of the platform 202. The controller body 203 is electrically connected to the second electronic level 206, the telescopic rod 205, the first dual-axis servo motor 209, the second dual-axis servo motor 210 and the first electronic level 208 respectively through wires. The controller body 203 is the control system of the bracket. It usually includes a microprocessor such as a PLC, a single-chip microcomputer or an embedded system, a motor driver and a communication module. It is protected and fixed to the platform 202 by a fixing frame 5.

[0035] Example 3

[0036] The working principle of this utility model is as follows: During use, the user places the electrical automation equipment inside the fixed frame 204. The controller body 203 instructs multiple telescopic rods 205 on the inner wall of the fixed frame 204 to extend, causing the protective pad 6 on top to evenly and firmly press against the equipment being collected, thus fixing different models of electrical automation equipment. Then, the controller body 203 sets the target horizontal rotation angle, pitch angle, and deflection angle. The controller body 203 then first drives the electric turntable 201 to perform rotational positioning in the horizontal plane, and then coordinates the operation of the first dual-axis servo motor 209 and the second dual-axis servo motor 210. The first motor drives the movable frame 207 to adjust the pitch angle of the platform 202, while the second dual-axis servo motor 210 directly drives the platform 202 to change its deflection angle. During this process, the first electronic level 209... 8. Real-time angle feedback is provided for coarse pitch adjustment. After completing the basic positioning of the above degrees of freedom, the core fine adjustment stage of the system is started. The second electronic level 206, fixed on the stage 202, begins to continuously monitor the slight horizontal deviation of the stage in the X and Y directions and feeds back these high-precision data to the controller body 203 in real time. The controller compares the measured data with the preset level threshold through the built-in algorithm. Once an error is found, the fine adjustment program is immediately started. The required compensating micro-momentum step size and direction of the first dual-axis servo motor 209 and the second dual-axis servo motor 210 are calculated, and they are driven to perform angle corrections with fine step-level precision. This fine adjustment process is iterated until the stage 202 reaches and stabilizes within the preset high level precision range. Through this device, electrical automation equipment can be adjusted in multiple angles and directions, and different models of electrical automation equipment can be fixed.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable-angle signal acquisition bracket for electrical automation equipment, comprising a base (1), characterized in that: An adjustment mechanism (2) is provided above the base (1); the adjustment mechanism (2) includes an electric turntable (201), a connecting plate (211) is fixedly connected to the upper surface of the electric turntable (201), a first dual-axis servo motor (209) and a second dual-axis servo motor (210) are respectively provided above the connecting plate (211), and a movable frame (207) is fixedly connected to the outer surface of the power output end of the first dual-axis servo motor (209) and the outer surface of the power output end of the second dual-axis servo motor (210). The outer surface of the power output end is rotatably connected to the inner wall of the connecting plate (211) via a bearing. The outer surface of the power output end of the second dual-axis servo motor (210) is rotatably connected to the platform (202) via a bearing. The outer surface of the movable frame (207) is fixedly connected to the first electronic level (208). The upper surface of the platform (202) is fixedly connected to the fixed frame (204), the controller body (203), and the second electronic level (206). The inner wall of the second electronic level (206) is fixedly connected to several identical telescopic rods (205).

2. The adjustable-angle signal acquisition bracket for electrical automation equipment according to claim 1, characterized in that: The bottom surface of the electric turntable (201) is fixedly connected to the upper surface of the base (1), and a protective pad (6) is fixedly connected to the outer surface of each telescopic rod (205). The outer surface of each protective pad (6) is in contact with the outer surface of the electrical automation equipment.

3. The adjustable-angle signal acquisition bracket for electrical automation equipment according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to the outer surface of the controller body (203), and the bottom surface of the fixing frame (5) is fixedly connected to the upper surface of the stage (202).

4. The adjustable-angle signal acquisition bracket for electrical automation equipment according to claim 1, characterized in that: The inner wall of the base (1) is threaded with two sets of bolts (4), and each bolt (4) has a washer (3) fitted on its outer surface. The bottom end of each washer (3) is in contact with the upper surface of the base (1).

5. The adjustable-angle signal acquisition bracket for electrical automation equipment according to claim 1, characterized in that: A stabilizing plate (7) is fixedly connected to the outer surface of the second dual-axis servo motor (210), and the outer surface of the stabilizing plate (7) is fixedly connected to the bottom surface of the stage (202).

6. The adjustable-angle signal acquisition bracket for electrical automation equipment according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the outer surface of the first dual-axis servo motor (209). The outer surface of the fixing plate (8) is fixedly connected to the upper surface of the connecting plate (211). The controller body (203) is electrically connected to the second electronic level (206), the telescopic rod (205), the first dual-axis servo motor (209), the second dual-axis servo motor (210), and the first electronic level (208) through wires.

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