Wind speed testing device

Abstract

This utility model relates to the field of rail locomotive technology, specifically to a wind speed testing device, including an anemometer, a testing rod, a first fixing base, and a fixing assembly. The first fixing base is fixed to the first end of the testing rod, and the fixing assembly is fixed to the second end of the testing rod. The anemometer is fixed to the first fixing base, making the anemometer perpendicular to the testing rod. The fixing assembly is used for temporary fixation to the train body. This utility model's wind speed testing device temporarily fixes the entire device to the train body using the fixing assembly, eliminating the need for handheld operation and ensuring the fixture does not shake during testing, reducing errors caused by hand-held shaking. For each type of train model, the same test point is selected for measurement, and the distance from the radiator outlet is consistent, ensuring the accuracy and comparability of the test data. This solves the technical problem of errors easily generated in existing wind speed testing methods.

Description

Technical Field

[0001] This utility model relates to the field of rail locomotive technology, and in particular to a wind speed testing device. Background Technology

[0002] As a cooling component for locomotive converters and transformers, the airflow speed in cooling towers directly affects their heat dissipation capacity, thus impacting the normal operation of the vehicles. Routine inspections of cooling towers by locomotive depots include measuring the airflow speed at the outlets. If the airflow speed is below standard, the cooling tower is considered to be underperforming, leading to a series of problems. Currently, most locomotive depots use handheld anemometers for airflow testing. This method involves random testing locations, inconsistent distances between the anemometer and the radiator outlet, and handheld movement introduces errors, directly affecting the test results. Utility Model Content

[0003] The main purpose of this invention is to provide a wind speed testing device, which aims to solve the technical problem that existing wind speed testing methods are prone to errors.

[0004] To achieve the above objectives, this utility model proposes a wind speed testing device, including an anemometer, a testing rod, a first fixing base, and a fixing component; the first fixing base is fixed to the first end of the testing rod, the fixing component is fixed to the second end of the testing rod, the anemometer is fixed to the first fixing base so that the anemometer is perpendicular to the testing rod, and the fixing component is used to temporarily fix it to the train body.

[0005] The wind speed testing device of this utility model is further improved in that the fixing component includes a second fixing seat, a magnetic base and a switch. The second fixing seat is fixed to the second end of the testing rod, the magnetic base is fixed to the second fixing seat, the switch is fixed to the magnetic base, and the switch is electrically controlled and connected to the magnetic base.

[0006] The wind speed testing device of this utility model is further improved in that the second fixed seat is provided with an L-shaped limiting plate, the magnetic base is fixed to the back of the limiting plate, and the limiting plate is used to support and limit the vehicle body.

[0007] The wind speed testing device of this utility model is further improved in that the test rod, the first fixed base and the second fixed base are made of aluminum alloy.

[0008] The wind speed testing device of this utility model is further improved in that the first end of the testing rod is provided with a mounting plate for fixing the first fixed seat.

[0009] A further improvement of the wind speed testing device of this utility model is that the first fixed base is fixed to the mounting plate by bolts.

[0010] The technical solution of this utility model has the following beneficial effects: The wind speed testing device of this utility model temporarily fixes the entire device to the train body through a fixing component, eliminating the need for hand-held operation and ensuring that the fixture does not shake during testing, thus reducing errors caused by hand-held shaking. The same test point is selected for each type of train model for measurement, and the distance from the radiator air outlet is consistent, ensuring the accuracy and comparability of the test data. This solves the technical problem of errors easily generated by existing wind speed testing methods. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0012] Figure 1 This is a first-view side view of the wind speed testing device of this utility model; Figure 2 This is a second-view side view of the wind speed testing device of this utility model; Figure 3 This is a third-view side view of the wind speed testing device of this utility model.

[0013] Explanation of icon numbers: 1. Test rod; 2. First fixed seat; 3. Limiting plate; 4. Magnetic base; 5. Anemometer; 6. Mounting plate; 7. Second fixed seat; 8. Switch. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0016] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0019] like Figures 1-3 As shown, this utility model proposes a wind speed testing device, including an anemometer 5, a testing rod 1, a first fixing base 2, and a fixing assembly. The first fixing base 2 is fixed to the first end of the testing rod 1, and the fixing assembly is fixed to the second end of the testing rod 1. The anemometer 5 is fixed to the first fixing base 2, making the anemometer 5 perpendicular to the testing rod 1. The fixing assembly is used for temporary fixing to the train body. Specifically, to ensure the distance between the anemometer 5 and the radiator outlet surface, a one-meter-long testing rod 1 is used. Since the anemometer and the testing rod are at a 90° angle, when the anemometer 5 is aligned with the radiator, it can be made parallel to the radiator. The anemometer 5 can be powered by a battery or other power source.

[0020] Preferably, the fixing assembly includes a second fixing base 7, a magnetic base 4, and a switch 8. The second fixing base 7 is fixed to the second end of the test rod 1, the magnetic base 4 is fixed to the second fixing base 7, and the switch 8 is fixed to the magnetic base 4 and electrically connected to the magnetic base 4. The switch 8 controls the on / off state of the magnetic base 4, thereby controlling the magnetism of the magnetic base 4. When in use, pressing the switch 8 ensures that the magnetism of the magnetic base 4 is activated. When you want to remove the device, closing the switch 8 disconnects the magnetism of the magnetic base 4, ensuring that the magnetic base 4 can be removed without using excessive force.

[0021] Preferably, the second fixing base 7 is provided with an L-shaped limiting plate 3, and the magnetic base 4 is fixed to the back of the limiting plate 3. The limiting plate 3 is used to support and limit the device on the vehicle body. One side of the L-shaped limiting plate 3 can be attached to the upper surface of the device on the train body for support, and the other side of the L-shaped limiting plate 3 can be attached to the side of the train body, thereby supporting and limiting the entire device, ensuring that the device does not fall off the train body, and also preventing it from detaching. The limiting plate 3 and the magnetic base 4 can be connected by adhesive bonding.

[0022] Preferably, the test rod 1, the first fixing seat 2, and the second fixing seat 7 are made of aluminum alloy, which ensures rigidity while reducing the weight of the tooling.

[0023] Preferably, the first end of the test rod 1 is provided with a mounting plate 6 for fixing the first fixing seat 2, so as to increase the installation area of ​​the first fixing seat 2.

[0024] Preferably, the first fixing seat 2 is fixed to the mounting plate 6 by bolts, thereby facilitating installation or disassembly.

[0025] The wind speed testing device of this utility model temporarily fixes the entire device to the train body through a fixing component, eliminating the need for hand-held operation and ensuring that the fixture does not shake during testing, thus reducing errors caused by hand-held shaking. The same test point is selected for each type of train model for measurement, and the distance from the radiator air outlet is consistent, ensuring the accuracy and comparability of the test data. This solves the technical problem of errors easily generated by existing wind speed testing methods.

[0026] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A wind speed testing device, characterized in that, It includes an anemometer (5), a test rod (1), a first fixing base (2), and a fixing component; the first fixing base (2) is fixed to the first end of the test rod (1), the fixing component is fixed to the second end of the test rod (1), the anemometer (5) is fixed on the first fixing base (2) so that the anemometer (5) is perpendicular to the test rod (1), and the fixing component is used to temporarily fix it to the train body.

2. The wind speed testing device of claim 1, wherein, The fixing assembly includes a second fixing seat (7), a magnetic base (4) and a switch (8). The second fixing seat (7) is fixed to the second end of the test rod (1). The magnetic base (4) is fixed on the second fixing seat (7). The switch (8) is fixed on the magnetic base (4) and the switch (8) is electrically connected to the magnetic base (4).

3. The wind speed testing device of claim 2, wherein, The second fixed seat (7) is provided with an L-shaped limiting plate (3), and the magnetic base (4) is fixed to the back of the limiting plate (3). The limiting plate (3) is used to support and limit the vehicle body.

4. The wind speed testing device of claim 2, wherein, The test rod (1), the first fixing seat (2) and the second fixing seat (7) are made of aluminum alloy.

5. The wind speed testing device of claim 1, wherein, The first end of the test rod (1) is provided with a mounting plate (6) for fixing the first fixing seat (2).

6. The wind speed testing device of claim 5, wherein, The first fixing seat (2) is fixed to the mounting plate (6) by bolts.

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