Telescopic high-altitude wind speed measuring instrument with bendable probe

Abstract

The utility model discloses a telescopic high altitude wind speed measuring instrument with bendable probe relates to the technical field of smoke outlet wind speed detection, and it is connected in the telescopic end of telescopic rod, the both sides outer wall of opposite U type seat are equipped with the mounting groove, the rotation rod is set up in the inside of U type seat, the wind speed sensor is connected in the one end of rotation rod away from U type seat, the bending mechanism is set up in the inside of mounting groove, and the bending mechanism is connected with rotation rod, is used for driving rotation rod rotation, and then drives wind speed sensor to bend. The utility model greatly reduces the danger of high altitude operation, and only one person can complete telescopic, angle adjustment and balance operation, need not to build scaffold or many people cooperation, greatly simplifies the process, and the detection efficiency is improved significantly, and avoids the angle deviation problem, ensures the measurement accuracy.

Description

Technical Field

[0001] This utility model relates to the field of smoke exhaust outlet wind speed detection technology, and in particular to a telescopic high-altitude wind speed measuring instrument with a bendable probe. Background Technology

[0002] Currently, traditional methods for detecting wind speed at smoke exhaust outlets typically require scaffolding or multiple people working together, which has the following three drawbacks:

[0003] 1. Dangers at height: Inspectors need to climb to the ceiling to operate, which is a dangerous process with poor safety.

[0004] 2. Measurement distortion: The angled holding of the rod causes the probe to be non-perpendicular to the airflow direction, resulting in angular deviation and thus affecting the accuracy of the measurement;

[0005] 3. Low efficiency: Because it requires scaffolding or multiple people to work together, the operation is cumbersome and inefficient. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a telescopic high-altitude wind speed measuring instrument with a bendable probe.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A telescopic high-altitude anemometer with a bendable probe, comprising:

[0009] Telescopic pole;

[0010] The U-shaped seat is connected to the telescopic end of the telescopic rod, and mounting grooves are provided on the opposite outer walls of the U-shaped seat;

[0011] A rotating rod is located on the inner side of the U-shaped seat;

[0012] A wind speed sensor is connected to the end of the rotating rod furthest from the U-shaped base;

[0013] A bending mechanism is disposed inside the mounting groove and is connected to the rotating rod to drive the rotating rod to rotate, thereby causing the wind speed sensor to bend.

[0014] As a further improvement of this utility model, the bending mechanism includes a rotating shaft that passes through and is fixedly connected to the rotating rod. Both ends of the rotating shaft pass through the inner wall of the U-shaped seat and extend to the inner walls of the two mounting slots respectively. The rotating shaft is rotatably connected to the inner wall of the U-shaped seat. An angle feedback device and a motor are respectively installed inside the two mounting slots. One end of the rotating shaft is fixedly connected to the detection shaft end of the angle feedback device, and the other end of the rotating shaft is fixedly connected to the output shaft of the motor.

[0015] As a further improvement to this utility model, it also includes:

[0016] The counterweight mechanism includes a counterweight ring that is slidably sleeved on the telescopic rod. A locking bolt that is screwed to the counterweight ring is provided through the side wall of the counterweight ring, and the locking bolt abuts against the side wall of the telescopic rod.

[0017] As a further improvement of this utility model, the outer wall of the telescopic rod is provided with an anti-slip layer.

[0018] As a further improvement of this utility model, a temperature sensor is provided on the side wall of the rotating rod, a Bluetooth module and an indicator light are provided on the side wall of the U-shaped base, and a power supply battery and a controller are embedded in the side wall of the U-shaped base. The wind speed sensor, temperature sensor, Bluetooth module, indicator light and power supply battery are all electrically connected to the controller.

[0019] As a further improvement of this utility model, the telescopic rod is made of carbon fiber composite tube.

[0020] The beneficial effects of this utility model are:

[0021] This utility model uses an extendable carbon fiber composite tube telescopic pole, which allows users to send the wind speed sensor connected to the U-shaped seat at the telescopic end of the pole to the detection position without having to climb to a high place. This greatly reduces the danger of working at heights, and only one person is needed to complete the telescopic, angle adjustment and balance operation. There is no need to build scaffolding or have multiple people work together, which greatly simplifies the process and significantly improves the detection efficiency.

[0022] This invention uses a motor in a bending mechanism to drive a rotating shaft to rotate, which in turn drives a rotating rod to adjust the angle of the wind speed sensor. Angle feedback devices installed in the mounting slots on both sides of the U-shaped base detect the rotation angle of the shaft in real time and feed it back to the controller. The controller controls the motor to adjust the wind speed sensor to a vertical position, thus avoiding angle deviation and ensuring measurement accuracy. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram from one perspective of a telescopic high-altitude anemometer with a bendable probe proposed in this utility model.

[0024] Figure 2 This is a structural schematic diagram from another perspective of a telescopic high-altitude anemometer with a bendable probe proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the rotating rod and bending mechanism of a telescopic high-altitude anemometer with a bendable probe proposed in this utility model.

[0026] Figure 4 This is a schematic diagram of the U-shaped base and mounting groove of a telescopic high-altitude anemometer with a bendable probe proposed in this utility model.

[0027] In the diagram: 1 Telescopic rod, 2 U-shaped seat, 3 Rotating rod, 4 Wind speed sensor, 5 Temperature sensor, 6 Bluetooth module, 7 Indicator light, 8 Anti-slip layer, 9 Counterweight mechanism, 91 Counterweight ring, 92 Locking bolt, 10 Mounting slot, 11 Power supply battery, 12 Controller, 13 Bending mechanism, 131 Rotating shaft, 132 Angle feedback device, 133 Motor. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-4 A telescopic high-altitude anemometer with a bendable probe, comprising:

[0030] Telescopic rod 1 is made of carbon fiber composite tube. Telescopic rod 1 can extend to make it easy to extend the wind speed sensor 4 to the position to be detected. At the same time, telescopic rod 1 can retract to reduce its length and make it easy to carry.

[0031] U-shaped seat 2 is connected to the telescopic end of telescopic rod 1. Mounting grooves 10 are provided on the outer walls of opposite sides of U-shaped seat 2.

[0032] Rotating rod 3 is located inside the U-shaped seat 2;

[0033] Wind speed sensor 4 is connected to the end of rotating rod 3 away from U-shaped seat 2;

[0034] Reference Figure 3A bending mechanism 13 is disposed inside the mounting groove 10 and connected to the rotating rod 3. The bending mechanism 13 drives the rotating rod 3 to rotate, thereby causing the wind speed sensor 4 to bend. The bending mechanism 13 includes a rotating shaft 131 that passes through and is fixedly connected to the rotating rod 3. Both ends of the rotating shaft 131 pass through the inner wall of the U-shaped seat 2 and extend to the inner walls of the two mounting grooves 10 respectively. The rotating shaft 131 is rotatably connected to the inner walls of the U-shaped seat 2. An angle feedback device 132 and a motor 133 are respectively installed inside the two mounting grooves 10. One end of the rotating shaft 131 is connected to the angle feedback device 132. The detection shaft is fixedly connected, and the angle feedback device 132 adopts a MEMS tilt sensor. The other end of the rotating shaft 131 is fixedly connected to the output shaft of the motor 133. When the wind speed sensor 4 needs to be bent and its direction adjusted, the motor 133 is started, which drives the rotating shaft 131 to rotate. The rotating shaft 131 drives the rotating rod 3 to rotate, which in turn drives the wind speed sensor 4 to rotate, thus achieving the bending of the wind speed sensor 4. When the rotating shaft 131 rotates, it can drive the angle feedback device 132, so that the tilt angle of the wind speed sensor 4 can be obtained in real time through the angle feedback device 132.

[0035] Reference Figure 1 , Figure 2 It also includes a counterweight mechanism 9, which includes a counterweight ring 91 that is slidably sleeved on the telescopic rod 1. The counterweight ring 91 can counteract the bending moment of the telescopic rod 1, making it easier to use. Furthermore, by fitting the counterweight ring 91 at different positions on the telescopic rod 1, the balance torque can be adjusted, making it more versatile. A locking bolt 92 is threaded through the side wall of the counterweight ring 91 and is screwed to the counterweight ring 91. The locking bolt 92 abuts against the side wall of the telescopic rod 1. In addition, an anti-slip layer 8 is provided on the outer wall of the telescopic rod 1 to improve anti-slip properties. When the locking bolt 92 abuts against the anti-slip layer 8, the stability of the counterweight ring 91 can be improved.

[0036] Reference Figure 1 , Figure 2 A temperature sensor 5 is installed on the side wall of the rotating rod 3. A Bluetooth module 6 and an indicator light 7 are installed on the side wall of the U-shaped base 2. The Bluetooth module 6 is a TICC2640R2F model, supports BLE 5.0, and has a transmission rate of 1Mbps. Data can be transmitted wirelessly using the Bluetooth module 6. A power supply battery 11 and a controller 12 are embedded in the side wall of the U-shaped base 2. The wind speed sensor 4, temperature sensor 5, Bluetooth module 6, indicator light 7, and power supply battery 11 are all electrically connected to the controller 12. The indicator light 7 is a three-color LED indicator light, which indicates the status of the wind speed sensor 4, with green for vertical, yellow for tilt, and red for error.

[0037] When using this utility model, the user first pulls the telescopic rod 1 out of the retracted state to extend it. Utilizing the material characteristics of its carbon fiber composite tube, the overall weight is reduced while ensuring strength, making it easier to send the wind speed sensor 4 connected to the U-shaped seat 2 at the telescopic end of the telescopic rod 1 to the high-altitude position to be detected. After reaching the target height, the counterweight ring 91, which is slidably sleeved on the telescopic rod 1, is moved to the appropriate position and then tightened against the anti-slip layer 8 on the outer wall of the telescopic rod 1 by the locking bolt 92. This fixes the counterweight ring 91 to counteract the bending moment of the telescopic rod 1 caused by the weight of the wind speed sensor 4, making the operation easier and more stable.

[0038] Then, the motor 133 in the bending mechanism 13 is activated. The output shaft of the motor 133 rotates, driving the rotating shaft 131 to rotate. The rotating shaft 131 passes through the inner wall of the U-shaped seat 2 and extends into the mounting slots 10 on both sides, where it is fixedly connected to the rotating rod 3. This drives the rotating rod 3 to rotate around the rotating shaft 131, causing the wind speed sensor 4 to bend and adjust its direction. During this process, the angle feedback device 132 in the other mounting slot 10 detects the rotation angle of the rotating shaft 131 in real time, i.e., the tilt angle of the wind speed sensor 4, and feeds the data back to the controller 12. At the same time, the wind speed sensor 4 measures the wind speed data at the current location in real time, and the temperature sensor 5 measures the ambient temperature data synchronously. All data is transmitted to the controller 12 for processing. The controller 12 determines the wind speed according to the preset program. Sensor 4 status: If the wind speed sensor 4 is in a vertical state (e.g., the angle feedback device 132 detects an angle of 90 degrees), the LED tri-color indicator 7 on the side wall of the U-shaped base 2 will light up green; if the tilt angle is within the allowable range (e.g., not vertical but within the working angle range), the indicator 7 will light up yellow; if the angle is abnormal (e.g., exceeding the maximum adjustable angle or sensor failure), the indicator 7 will light up red to indicate an error. The processed wind speed, temperature, and sensor status data are wirelessly transmitted to an external receiving device via the Bluetooth module 6 on the side wall of the U-shaped base 2 for the user to view in real time. Throughout the process, the anti-slip layer 8 on the outer wall of the telescopic rod 1 enhances the friction with the user's hand, preventing slippage during operation and ensuring safety and stability during use.

[0039] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A telescopic high-altitude anemometer with a bendable probe, characterized in that, include: Telescopic pole (1); U-shaped seat (2) is connected to the telescopic end of the telescopic rod (1), and mounting grooves (10) are provided on the opposite outer walls of the U-shaped seat (2); The rotating rod (3) is located on the inner side of the U-shaped seat (2); A wind speed sensor (4) is connected to the end of the rotating rod (3) away from the U-shaped seat (2); A bending mechanism (13) is provided inside the mounting groove (10) and is connected to the rotating rod (3) to drive the rotating rod (3) to rotate, thereby driving the wind speed sensor (4) to bend.

2. The telescopic high-altitude anemometer with a bendable probe according to claim 1, characterized in that, The bending mechanism (13) includes a rotating shaft (131) that passes through and is fixedly connected to the rotating rod (3). Both ends of the rotating shaft (131) pass through the inner wall of the U-shaped seat (2) and extend to the inner wall of the two mounting slots (10). The rotating shaft (131) is rotatably connected to the inner wall of the U-shaped seat (2). An angle feedback device (132) and a motor (133) are respectively installed inside the two mounting slots (10). One end of the rotating shaft (131) is fixedly connected to the detection shaft end of the angle feedback device (132), and the other end of the rotating shaft (131) is fixedly connected to the output shaft of the motor (133).

3. A telescopic high-altitude anemometer with a bendable probe according to claim 2, characterized in that, Also includes: The counterweight mechanism (9) includes a counterweight ring (91) that is slidably sleeved on the telescopic rod (1). A locking bolt (92) that is screwed to the counterweight ring (91) is provided through the side wall of the counterweight ring (91). The locking bolt (92) abuts against the side wall of the telescopic rod (1).

4. A telescopic high-altitude anemometer with a bendable probe according to claim 3, characterized in that, The telescopic rod (1) has an anti-slip layer (8) on its outer wall.

5. A telescopic high-altitude anemometer with a bendable probe according to claim 1, characterized in that, A temperature sensor (5) is provided on the side wall of the rotating rod (3), a Bluetooth module (6) and an indicator light (7) are provided on the side wall of the U-shaped base (2), and a power supply battery (11) and a controller (12) are embedded on the side wall of the U-shaped base (2). The wind speed sensor (4), temperature sensor (5), Bluetooth module (6), indicator light (7), and power supply battery (11) are all electrically connected to the controller (12).

6. A telescopic high-altitude anemometer with a bendable probe according to claim 1, characterized in that, The telescopic rod (1) is made of carbon fiber composite pipe.

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