Unmanned aerial vehicle water flow velocity testing equipment

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to unmanned aerial vehicle water flow velocity testing equipment, which comprises an unmanned aerial vehicle bracket, a connecting shell, a protective shell and a water flow velocity tester, and is characterized in that a channel is formed in the surface of the connecting shell, and an abutting plate is movably connected in the channel; an abutting rod is fixedly connected to the surface of the abutting plate, a sliding rod is slidably connected to the interior of the channel, a connecting rod is fixedly connected to the surface of the sliding rod, and a lantern ring is fixedly connected to the surface of the connecting rod. According to the utility model, through the connection of the sliding rod, the connecting rod and the lantern ring, when the lantern ring is moved, the sliding rod is driven to slide in the channel to limit the connecting shell, through the connection of the abutting plate and the abutting rod, the abutting rod is pushed and the abutting plate is driven to abut against the sliding rod, and finally the position of the connecting shell is fixed. The effect of quickly fixing and installing the water flow velocity tester is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a water flow velocity testing device for unmanned aerial vehicles. Background Art

[0002] The drone water flow velocity testing equipment is an emergency monitoring equipment used in rivers, lakes and reservoirs, which can perform a real-time monitoring of the flow velocity, flow and water level of the water body.

[0003] When flood disasters occur, it is undoubtedly very dangerous and difficult to measure the flow rate manually. The water flow rate testing equipment mounted on the drone has solved this problem very well. It measures the speed through radar and then remotely feeds back the data, making it safe and accurate. However, when using the existing drone water flow rate testing equipment, it cannot be conveniently installed on the drone, and it is also relatively difficult to replace damaged speed measuring equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a water flow velocity testing device for a drone, so as to solve the problem in the above-mentioned background technology that the water flow velocity testing device for a drone cannot be conveniently installed on a drone.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drone water flow velocity testing device, comprising a drone bracket, a connecting shell, a protective shell and a water flow velocity tester, the connecting shell having a groove on its surface, the groove having an abutment plate movably connected therein, the abutment plate having an abutment rod fixedly connected thereon, the groove having a sliding rod slidably connected therein, the sliding rod having a connecting rod fixedly connected thereon, the connecting rod having a ring fixedly connected thereon, the protective shell having a fixing block fixedly connected thereon, the fixing block having a through groove on its surface, the connecting shell having a notch on its interior, and the connecting shell having a fixing rod movably connected thereon.

[0006] Preferably, the water flow velocity tester is fixedly connected to the surface of the connecting shell.

[0007] Preferably, the groove is in a "T" shape, and the abutment plate is movably connected to the groove via an abutment rod.

[0008] Preferably, the sliding rod consists of two parts, one part of the sliding rod is spherical, and the other part of the sliding rod is cylindrical.

[0009] Preferably, the collar is in a circular ring shape and is sleeved on the surface of the drone bracket.

[0010] Preferably, the fixing block penetrates the surface of the connecting shell through a notch.

[0011] Preferably, the fixing rod is in an I-shape, and the width of the through slot is greater than the width of the fixing rod.

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

[0013] 1. Through the connection of the sliding rod, the connecting rod and the collar, when the collar is moved, the sliding rod is driven to slide inside the groove to achieve the limiting effect on the connecting shell. Through the connection of the abutment plate and the abutment rod, the abutment rod is pushed to drive the abutment plate to achieve the effect of abutting the sliding rod, and finally the position of the connecting shell is fixed to achieve the effect of quickly fixing the installation of the water flow velocity tester. At the same time, it can also be easily disassembled and replaced, so that it can be quickly installed when the flow velocity needs to be measured, and easily disassembled when the flow velocity does not need to be measured.

[0014] 2. Through the connection between the fixing block and the notch, and the connection between the through slot and the fixing rod, the protective shell can be fixed to form a protective effect on the water flow velocity tester, and the protective shell can be disassembled without affecting the normal use of the water flow velocity tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional dynamic schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of a three-dimensional partial cross-section of the structure of the connection housing of the utility model;

[0018] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the protective shell of the utility model;

[0019] Figure 5 It is a partial three-dimensional cross-sectional dynamic schematic diagram of the structure of the protective shell of the utility model.

[0020] In the figure: 1. UAV bracket; 2. Connecting shell; 21. Groove; 22. Abutment plate; 23. Abutment rod; 24. Sliding rod; 25. Connecting rod; 26. Ring; 3. Protective shell; 31. Fixing block; 32. Through groove; 33. Notch; 34. Fixing rod; 4. Water flow velocity tester. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A drone water flow velocity test device comprises a drone bracket 1, a connecting shell 2, a protective shell 3 and a water flow velocity tester 4. A groove 21 is provided on the surface of the connecting shell 2. A resisting plate 22 is movably connected inside the groove 21. A resisting rod 23 is fixedly connected to the surface of the resisting plate 22. The resisting plate 22 is driven to move forward and backward by moving the resisting rod 23, thereby achieving the effect of resisting a sliding rod 24. The sliding rod 24 is slidably connected inside the groove 21. A connecting rod 25 is fixedly connected to the surface of the sliding rod 24. A sleeve is fixedly connected to the surface of the connecting rod 25. Ring 26, moving the ring 26 drives the sliding rod 24 to slide in the groove 21 to determine the position of the connecting shell 2, and then fix the connecting shell 2. The surface of the protective shell 3 is fixedly connected with a fixing block 31, and the surface of the fixing block 31 is provided with a through groove 32. The inside of the connecting shell 2 is provided with a notch 33. The surface of the connecting shell 2 is movably connected with a fixing rod 34. The fixing block 31 is inserted into the notch 33, and then the fixing rod 34 is pushed to fix the fixing block 31, thereby completing the fixation of the protective shell 3 and achieving the protection effect on the water flow velocity tester 4.

[0024] Furthermore, the water flow velocity tester 4 is fixedly connected to the surface of the connecting shell 2. By fixing the position of the connecting shell 2, the water flow velocity tester 4 can be installed under the drone, which is convenient for testing the water flow velocity. The water flow velocity tester 4 is an existing product and is not a technical protection point of this application, so no further statements are made here.

[0025] Furthermore, the groove 21 is in a "T" shape, and the abutment plate 22 is movably connected to the groove 21 through the abutment rod 23. When the abutment rod 23 is pushed or pulled out, the abutment plate 22 will be driven to move back and forth inside the groove 21, forming an abutment effect on the sliding rod 24 to fix the position of the connected shell 2.

[0026] Furthermore, the sliding rod 24 is composed of two parts, one part of the sliding rod 24 is spherical, and the other part of the sliding rod 24 is cylindrical. The sliding rod 24 can slide inside the groove 21 through the movement of the connecting rod 25, so as to limit the connection shell 2.

[0027] Furthermore, the ring 26 is in a circular ring shape and is sleeved on the surface of the drone bracket 1. The ring 26 slides on the surface of the drone bracket 1, driving the sliding rod 24 to slide inside the groove 21, thereby controlling the position of the connecting shell 2 and ensuring that the connecting shell 2 can be located directly below the drone.

[0028] Furthermore, the fixing block 31 passes through the surface of the connecting shell 2 through the slot 33. The fixing block 31 is inserted into the slot 33, which can protect the water flow velocity tester 4 and act on the surface of the connecting shell 2, making it convenient to use the water flow velocity tester 4.

[0029] Furthermore, the fixing rod 34 is in an "I" shape, and the width of the through slot 32 is greater than the width of the fixing rod 34, so that the fixing rod 34 can be inserted into the through slot 32. After the protective shell 3 is installed, the protective shell 3 is fixed, and after the fixing rod 34 is pulled out, the protective shell 3 can be removed.

[0030] Working principle: When installing the water flow velocity tester 4 on the drone, first place the top of the connecting shell 2 on the bottom of the drone, insert the four sets of rings 26 into the drone bracket 1 in sequence, and confirm that the sliding rod 24 has moved to the innermost side of the groove 21. After confirming the position of the connecting shell 2, push the abutment rod 23 to make the abutment plate 22 abut against the sliding rod 24 to fix the position of the connecting shell 2. When it is not needed, hold the bottom of the connecting shell 2 with your hand, pull out the abutment rod 23, and slide the rings 26 out of the drone bracket 1 in sequence for disassembly.

[0031] When the water flow velocity tester 4 is not in use, it is necessary to protect the water flow velocity tester 4. First, align the fixing block 31 with the slot 33 and then put it into it. After confirming that it has been in contact with the connecting shell 2, push the fixing rods 34 on both sides inward to fix the protective shell 3 to form protection for the water flow velocity tester 4. When the water flow velocity tester 4 needs to be used, pull out the fixing rods 34 on both sides and lift out the connecting shell 2 by hand.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drone water flow velocity test device, comprising a drone bracket (1), a connecting shell (2), a protective shell (3) and a water flow velocity tester (4), characterized in that: The surface of the connecting shell (2) is provided with a groove (21), the interior of the groove (21) is movably connected with a resisting plate (22), the surface of the resisting plate (22) is fixedly connected with a resisting rod (23), the interior of the groove (21) is slidably connected with a sliding rod (24), the surface of the sliding rod (24) is fixedly connected with a connecting rod (25), the surface of the connecting rod (25) is fixedly connected with a collar (26), the surface of the protective shell (3) is fixedly connected with a fixing block (31), the surface of the fixing block (31) is provided with a through groove (32), the interior of the connecting shell (2) is provided with a notch (33), and the surface of the connecting shell (2) is movably connected with a fixing rod (34).

2. The UAV water flow velocity test device according to claim 1, characterized in that: The water flow velocity tester (4) is fixedly connected to the surface of the connecting shell (2).

3. The UAV water flow velocity testing device according to claim 1, characterized in that: The groove (21) is in a "T" shape, and the abutment plate (22) is movably connected to the groove (21) via an abutment rod (23).

4. The UAV water flow velocity testing device according to claim 1, characterized in that: The sliding rod (24) consists of two parts, one part of the sliding rod (24) is spherical, and the other part of the sliding rod (24) is cylindrical.

5. The UAV water flow velocity testing device according to claim 1, characterized in that: The collar (26) is in the shape of a circular ring and is sleeved on the surface of the drone bracket (1).

6. The UAV water flow velocity testing device according to claim 1, characterized in that: The fixing block (31) penetrates through the surface of the connecting shell (2) via the notch (33).

7. The UAV water flow velocity testing device according to claim 1, characterized in that: The fixing rod (34) is in the shape of an I-shaped character, and the width of the through slot (32) is greater than the width of the fixing rod (34).

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