Portable anemometer

Abstract

The utility model provides a portable anemometer, which relates to the technical field of anemometers and comprises a knapsack, a plastic box arranged at the top of the knapsack, a first top cover arranged at the top of the knapsack and connected with the knapsack through a zipper A. A round hole is formed in the top of the first top cover, and two straps are arranged on one side of the outer wall of the knapsack. A bottom plate is fixedly mounted at the bottom of the inner wall of the plastic box. The height of the anemograph can be changed by pulling the telescopic rod, then the wire is connected with the detector, a worker carries the backpack through the straps, the anemograph is installed in the backpack and has a certain height, and therefore a detector only needs to hold the monitor in the hand and walk to a detection site, and the anemograph can be taken out by the worker. The local wind speed can be observed in real time by observing the detector, so that a worker does not need to hold the anemograph by hand and lift the anemograph to a high position for detection, and the problem proposed in the background is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of anemometers, in particular to a portable anemometer. Background Art

[0002] An anemometer is an instrument for measuring air velocity. There are many types of anemometers. The most commonly used anemometer in meteorological stations is the cup anemometer, which consists of three parabolic cone empty cups fixed on a bracket at 120 degrees to each other. The concave surfaces of the empty cups are all in one direction. The entire sensing part is installed on a vertical rotating shaft. Under the action of wind force, the cups rotate around the shaft at a speed proportional to the wind speed.

[0003] Existing, such as Chinese patent number: CN 206975066 U, an anemometer includes an anemometer body and a speed sensor device, the anemometer body is provided with a display screen, a power switch and a control key, the display screen, the power switch and the control key are arranged on the anemometer body from top to bottom in sequence, a USB interface is arranged on the top of the anemometer body, the speed sensor device includes a telescopic rod, a speed cup, a U-shaped cup protection rod and a connecting line, the U-shaped cup protection rod is set in four, and the four U-shaped cup protection rods are evenly arranged on the outside of the top of the telescopic rod, the speed cup is arranged on the telescopic rod between the two connection points of the U-shaped cup protection rod, one end of the connecting line is connected to the bottom of the telescopic rod, the utility model has a reasonable structural design, and by adopting a telescopic structure design for the speed sensor device, the speed of small places at different heights can be measured, making the device more convenient to carry.

[0004] In the above patent, although the device adopts a telescopic structure design for the speed sensor device, which can measure the speed in small places at different heights and make the device more convenient to carry, the device still needs to be used by the staff in hand during use, and the hands need to be raised to a certain height before the wind speed can be tested. In this way, when testing the wind speed in multiple places, the staff's arms will be very sore due to being raised for a long time, thereby affecting work efficiency. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the hands need to be raised to a certain height before the wind speed can be tested. Thus, when the wind speeds in multiple places are tested, the arms of the staff will be very sore due to being raised for a long time. A portable anemometer is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable anemometer comprises a backpack, a plastic box is arranged on the top of the backpack, a first top cover is arranged on the top of the backpack and connected by a zipper A, a round hole is opened on the top of the first top cover, two straps are arranged on one side of the outer wall of the backpack, a bottom plate is fixedly installed on the bottom of the inner wall of the plastic box, a rectangular shell is fixedly installed on the top of the bottom plate, a cylinder is arranged on the top of the rectangular shell, a connecting port is arranged on the top of the cylinder, a plug is movably inserted at the input end of the connecting port, a telescopic rod is arranged on the top of the plug, a rectangular plate is fixedly installed on the top of the telescopic rod, a first long rod is fixedly installed on the top of the rectangular plate, an anemometer is arranged on the top of the first long rod, a wire is arranged on one side of the outer wall of the rectangular shell, and the wire runs through one side of the outer wall of the backpack and the plastic box, and a monitor is movably inserted at the output end of the wire.

[0007] Preferably, a battery is placed inside the plastic box, and the battery is connected to the rectangular housing via a charging cable, so that the entire device can be powered by the battery.

[0008] Preferably, a second long rod is fixedly mounted on the top of the rectangular plate, and a wind vane is fixedly mounted on the top of the second long rod, so as to facilitate detection of wind direction under the action of the wind vane.

[0009] Preferably, the outer wall of the cylinder is fixedly sleeved with a disc, the outer wall of the cylinder is movablely sleeved with a fixing cylinder, the outer wall of the telescopic rod is provided with a threaded groove, and one side of the outer wall of the telescopic rod is provided with two knobs, so as to facilitate fixing the telescopic rod under the action of the fixing cylinder.

[0010] Preferably, a storage slot is provided inside the backpack, and a second top cover is fixedly mounted on one side of the outer wall of the backpack and connected via a zipper B, so that some tools can be stored conveniently in the storage slot.

[0011] Preferably, two support plates are fixedly installed on the bottom of the backpack, and two legs are fixedly inserted on the bottom of the two support plates, so that the backpack can be supported by the legs.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, firstly, the telescopic rod is inserted into the plastic box through the round hole, and then the plug is inserted into the connecting port, so that the device can be fixed in the backpack. Then, the top cover is closed by the zipper, and then the telescopic rod is pulled to change the height of the anemometer. Then, the wire is connected to the detector. At this time, the staff can carry the backpack through the shoulder strap. Since the anemometer is installed in the backpack and has a certain height, the detection personnel only need to hold the monitor in their hands, walk to the detection site, and observe the detector to observe the local wind speed in real time. In this way, there is no need for the workers to hold the anemometer and then lift the anemometer to a high place for detection, which solves the problems raised in the above background.

[0014] 2. In the utility model, the battery and the rectangular shell are connected during charging, so that the battery can power the entire device. Since the capacity of the battery is relatively large, the working time of the anemometer is increased. In this way, the detection personnel do not need to frequently replace the battery of the device, thereby increasing the detection efficiency of the detection personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a portable anemometer is proposed for the utility model;

[0016] Figure 2 A three-dimensional diagram of a portable anemometer is proposed for the utility model;

[0017] Figure 3 A three-dimensional diagram of a portable anemometer is proposed for the utility model;

[0018] Figure 4 A three-dimensional diagram of a portable anemometer is proposed for the utility model.

[0019] Legend: 1. Backpack; 2. Plastic box; 3. First top cover; 4. Round hole; 5. Shoulder strap; 6. Bottom plate; 7. Rectangular shell; 8. Cylinder; 9. Connector; 10. Plug; 11. Telescopic rod; 12. Rectangular plate; 13. First long pole; 14. Anemometer; 15. Second long pole; 16. Weather vane; 17. Wire; 18. Monitor; 19. Battery; 20. Charging cable; 21. Disc; 22. Fixing cylinder; 23. Threaded groove; 24. Knob; 25. Storage slot; 26. Second top cover; 27. Support plate; 28. Leg. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a portable anemometer, including a backpack 1, a plastic box 2 is arranged on the top of the backpack 1, the plastic box 2 can increase the hardness of the backpack 1, so that the device will not swing during movement, a first top cover 3 is arranged on the top of the backpack 1, and is connected by a zipper A, the first top cover 3 can be dustproof and waterproof, a round hole 4 is opened on the top of the first top cover 3, two straps 5 are arranged on one side of the outer wall of the backpack 1, and the backpack 1 can be carried on the body through the straps 5, a bottom plate 6 is fixedly installed on the bottom of the inner wall of the plastic box 2, a rectangular shell 7 is fixedly installed on the top of the bottom plate 6, and the top of the rectangular shell 7 A cylinder 8 is provided, a connecting port 9 is provided on the top of the cylinder 8, a plug 10 is movably inserted at the input end of the connecting port 9, and the plug 10 can be inserted into the connecting port 9 for power supply, a telescopic rod 11 is provided on the top of the plug 10, and the telescopic rod 11 can change the height of the device, a rectangular plate 12 is fixedly installed on the top of the telescopic rod 11, a first long rod 13 is fixedly installed on the top of the rectangular plate 12, an anemometer 14 is provided on the top of the first long rod 13, a wire 17 is provided on one side of the outer wall of the rectangular shell 7, and the wire 17 passes through one side of the outer wall of the backpack 1 and the plastic box 2, and a monitor 18 is movably inserted at the output end of the wire 17.

[0023] like Figure 1 and Figure 3 , Figure 4 As shown, a battery 19 is placed inside the plastic box 2, and the battery 19 is connected to the rectangular housing 7 via a charging cable 20. The battery 19 can power the device, and the battery 19 has a large capacity, so the battery life of the entire device can be increased.

[0024] like Figure 1-Figure 4 As shown, a second long rod 15 is fixedly mounted on the top of the rectangular plate 12, and a wind vane 16 is fixedly mounted on the top of the second long rod 15. The wind direction can be tested by the wind vane 16, so that the wind speed can be correctly detected.

[0025] like Figure 1-Figure 4 As shown, the outer wall of the cylinder 8 is fixedly sleeved with a disk 21, the outer wall of the cylinder 8 is movably sleeved with a fixing cylinder 22, the outer wall of the telescopic rod 11 is provided with a threaded groove 23, and one side of the outer wall of the telescopic rod 11 is provided with two knobs 24. The fixing cylinder 22 can be rotatably connected to the threaded groove 23, so as to fix the telescopic rod 11 on the cylinder 8, and the knob 24 can fix the height of the telescopic rod 11.

[0026] like Figure 1 and Figure 2 As shown, a storage slot 25 is provided inside the backpack 1 , and a second top cover 26 is fixedly mounted on one side of the outer wall of the backpack 1 and connected via a zipper B. By opening the second top cover 26 , some tools can be placed in the storage slot 25 .

[0027] like Figure 2 As shown, two support plates 27 are fixedly installed at the bottom of the backpack 1, and two legs 28 are fixedly inserted at the bottom of the two support plates 27. The legs 28 can support the entire device so that the backpack 1 will not fall over when placed on the ground.

[0028] The method of use and working principle of the device are as follows: first, open the first top cover 3, insert the telescopic rod 11 into the plastic box 2 through the round hole 4, then insert the plug 10 into the connecting port 9, and rotate the fixing cylinder 22 to connect it to the threaded groove 23, so that the telescopic rod 11 can be firmly fixed on the cylinder 8, and then the monitor 18 is connected through the wire 17, and then the battery 19 and the rectangular shell 7 are connected through the charging line 20, so that the entire device can be powered, and then the first top cover 3 is covered by the zipper A, and finally the backpack 1 is carried on the body through the shoulder strap 5, so that the inspection personnel only need to hold the monitor 18 in their hands and walk to the inspection site, and the weather vane 16 on the top can detect the wind direction, and the local wind direction can be observed in real time by observing the monitor 18, and then the anemometer 14 on the top can detect the wind speed in the direction of the wind, so that the workers do not need to hold the anemometer 14 and then lift the anemometer 14 to a high place for inspection, which solves the problems raised in the above background.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A portable anemometer, characterized in that: The backpack (1) comprises a plastic box (2) arranged on the top of the backpack (1), a first top cover (3) arranged on the top of the backpack (1) and connected via a zipper A, a round hole (4) being opened on the top of the first top cover (3), two shoulder straps (5) being arranged on one side of the outer wall of the backpack (1), a bottom plate (6) being fixedly mounted on the bottom of the inner wall of the plastic box (2), a rectangular outer shell (7) being fixedly mounted on the top of the bottom plate (6), a cylinder (8) being arranged on the top of the rectangular outer shell (7), a connecting port (9) being arranged on the top of the cylinder (8), and the like. A plug (10) is movably inserted at the input end of the connection port (9), a telescopic rod (11) is arranged on the top of the plug (10), a rectangular plate (12) is fixedly installed on the top of the telescopic rod (11), a first long rod (13) is fixedly installed on the top of the rectangular plate (12), an anemometer (14) is arranged on the top of the first long rod (13), a wire (17) is arranged on one side of the outer wall of the rectangular housing (7), and the wire (17) passes through one side of the outer wall of the backpack (1) and the plastic box (2), and a monitor (18) is movably inserted at the output end of the wire (17).

2. A portable anemometer according to claim 1, characterized in that: A storage battery (19) is placed inside the plastic box (2), and the storage battery (19) is connected to the rectangular housing (7) via a charging line (20).

3. A portable anemometer according to claim 1, characterized in that: A second long rod (15) is fixedly mounted on the top of the rectangular plate (12), and a weather vane (16) is fixedly mounted on the top of the second long rod (15).

4. A portable anemometer according to claim 1, characterized in that: The outer wall of the cylinder (8) is fixedly sleeved with a disc (21), the outer wall of the cylinder (8) is movably sleeved with a fixing cylinder (22), the outer wall of the telescopic rod (11) is provided with a threaded groove (23), and one side of the outer wall of the telescopic rod (11) is provided with two knobs (24).

5. A portable anemometer according to claim 1, characterized in that: The backpack (1) is provided with a storage slot (25) inside, and a second top cover (26) is fixedly mounted on one side of the outer wall of the backpack (1) and connected via a zipper B.

6. A portable anemometer according to claim 1, characterized in that: Two support plates (27) are fixedly mounted on the bottom of the backpack (1), and two legs (28) are fixedly inserted on the bottom of each of the two support plates (27).

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