Symmetric telemeter support for unmanned aerial vehicle

Abstract

The invention relates to the technical field of infrared spectrometers, and discloses a symmetric unmanned aerial vehicle telemeter support which comprises supporting mechanisms and locking mechanisms, the two supporting mechanisms are fixedly connected to the two sides of a telemeter respectively and fixedly connected with an unmanned aerial vehicle undercarriage on the side where the supporting mechanisms are located through the detachable locking mechanisms, and therefore the telemeter is installed on an unmanned aerial vehicle. The problems that existing unmanned aerial vehicle carrying equipment is inconvenient to install and weak in bearing capacity are solved, and rapid installation of the telemetering device on the unmanned aerial vehicle carrying platform is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of infrared spectrometers, and in particular to a symmetrical telemeter bracket for unmanned aerial vehicles. Background Art

[0002] Airborne telemeters have the advantages of good maneuverability, convenient use, light weight and small size. They can quickly detect information of objects in a large area at a long distance and can be widely used in the fields of ecological environment and natural resources monitoring, weather forecasting and atmospheric environment monitoring. Foreign countries have developed early in the field of airborne telemeters, and countries such as the United States, Australia and Canada have successively developed many mature products. China started late in this field, and existing products are difficult to meet people's application needs. The research on unmanned aerial vehicle telemeters has very important practical significance. However, due to the problems of inconvenient installation, weak bearing capacity and poor seismic performance of existing unmanned aerial vehicle-mounted tools, it brings great inconvenience to the application and promotion of airborne telemeters. Therefore, it is urgent to design a telemeter bracket for unmanned aerial vehicles to realize the rapid installation and start-up of the telemetering device on the unmanned aerial vehicle platform. Summary of the invention

[0003] In view of this, the present invention provides a symmetrical telemeter bracket for unmanned aerial vehicles, which solves the problems of inconvenient installation and weak bearing capacity of existing unmanned aerial vehicle-mounted equipment and realizes the rapid installation of the telemetering device on the unmanned aerial vehicle-mounted platform.

[0004] The present invention is achieved through the following technical scheme: a symmetrical telemeter bracket for unmanned aerial vehicles, including a supporting mechanism and a locking mechanism, wherein the two supporting mechanisms are respectively fixed to the two sides of the telemeter, and are both fixed to the landing gear of the unmanned aerial vehicle on the corresponding side through a detachable locking mechanism, thereby installing the telemeter on the unmanned aerial vehicle.

[0005] Furthermore, the supporting mechanism includes a semi-cylindrical structure with open ends and tripods symmetrically arranged on both sides of the semi-cylindrical structure, and the tripods are fixed to the telemeter by fasteners; two sets of locking mechanisms are respectively arranged at both ends of the semi-cylindrical structure, and the locking mechanism includes a buckle and a locking assembly, and the buckle is an arc-shaped structure, one end of the buckle is hinged to one side of the semi-cylindrical structure, and the other end of the buckle is connected to the other side of the semi-cylindrical structure through the locking assembly, so that the UAV landing gear is limited in the space enclosed by the buckle and the semi-cylindrical structure, and the other end of the buckle is fastened or loosened to one side of the semi-cylindrical structure through the locking assembly, so that both are fixedly connected or loosened to the UAV landing gear.

[0006] Furthermore, the locking assembly includes a handle, a lifting eye screw, a cross-hole nut, a fixing nut and a bare rod bolt; a through hole is provided at the end of the handle to connect and interfere with the axis of the cross-hole nut hole, and the axis of the through hole is parallel to the axis of the semi-cylindrical structure; the handle is located above the buckle, and one end of the lifting eye screw passes through the threaded holes of the other end of the buckle and the cross-hole nut in turn, and is fixedly connected to the threaded holes, and the axis of the threaded hole is perpendicular to the axis of the cross-hole nut, and the lifting eye at the other end of the lifting eye screw cooperates with the double-ear joint provided on the other side of the semi-cylindrical structure, and is connected together using a fixing nut through the bare rod bolt, thereby limiting the other end of the buckle between the end of the handle and the semi-cylindrical structure; with the cross-hole nut as the rotation axis, the front end of the handle is pulled to make the lifting eye screw rotate around the bare rod bolt, and at the same time, the end of the handle presses downward or loosens the other end of the buckle upward, so that the buckle presses the drone landing gear onto the semi-cylindrical structure or loosens the drone landing gear.

[0007] Furthermore, an annular shock-absorbing pad is provided at the junction of the drone landing gear, the buckle and the semi-cylindrical structure. The annular shock-absorbing pad is provided with an opening along its axis, so that the annular shock-absorbing pad is mounted on the outer peripheral surface of the drone landing gear.

[0008] Furthermore, a gasket is provided at the joint between the end of the handle and the other end of the buckle, and the gasket is made of a carbon fiber reinforced composite material.

[0009] Furthermore, the tripod is made of a hollow structure, and the tripods on both sides are connected and fixed by a V-shaped connecting rod. The tripods on both sides and the V-shaped connecting rod are respectively provided with foot pads for fixing with the telemeter, and the three foot pads are located in the same straight line.

[0010] Furthermore, the handle body is an arc-shaped structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention uses two sets of supporting mechanisms and locking mechanisms to be detachably fixed to the landing gear of the UAV, so as to realize the rapid loading of the telemeter on the UAV, ensure a large carrying capacity and maintain the stability of the telemeter during the flight.

[0013] 2. The semi-cylindrical structure and the snap-fit ​​fit of the present invention limit the landing gear of the UAV within the enclosed space of the two. The cross-hole nut and the handle are connected to the shaft tube through interference fit, and the eye screw cooperates with the cross-hole nut and the bare rod bolt. By turning the handle to the appropriate position, the locking mechanism and the landing gear of the UAV can be firmly connected. The overall mechanism has strong bearing capacity, simple structure, and convenient disassembly and assembly, and no professional tools are required.

[0014] 3. The tripod of the present invention adopts a cantilever design to achieve large bearing capacity and high shock resistance, and the hollow structure realizes lightweight; the handle adopts an arc-shaped design, which is comfortable and safe to operate.

[0015] 4. The present invention is provided with a wear-resistant and pressure-resistant gasket to solve the problem of reduced service life of the handle and the buckle due to frequent contact and friction; an annular shock-absorbing gasket is provided to play a role in shock absorption and buffering when the drone takes off and lands. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the general assembly drawing of the present invention.

[0017] Figure 2 It is an exploded view of the present invention.

[0018] Figure 3 A state diagram is used for the present invention.

[0019] Among them, 1-locking mechanism, 2-support mechanism, 3-annular shock-absorbing pad, 4-cross-hole nut, 5-gasket, 6-eye screw, 7-bare rod bolt II, 8-handle, 9-clip, 10-trip. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The present invention provides a symmetrical telemeter bracket for unmanned aerial vehicles, such as Figure 1 , 3 As shown, the telemeter is located at the bottom of the drone and is set between the landing gears on both sides of the drone. The bracket includes a support mechanism 2 and a locking mechanism 1. Two sets of brackets are symmetrically distributed on both sides of the telemeter fuselage, that is, the two support mechanisms 2 are respectively fixed to the two sides of the telemeter, and are both fixed to the landing gear of the drone on the side through a detachable locking mechanism 1, so that the telemeter is installed on the drone. Two sets of brackets are symmetrically arranged on both sides of the telemeter fuselage, with uniform force and stable structure.

[0022] like Figure 2 As shown, the support mechanism 2 includes a semi-cylindrical structure with two open ends and a tripod 10 symmetrically arranged on both sides of the semi-cylindrical structure. The tripod 10 is fixed to the telemeter by fasteners. The semi-cylindrical structure is used to be mounted on the inner side of the outer circumference of the UAV landing gear, and the inner circumference of the semi-cylindrical structure matches the outer circumference of the UAV landing gear. The tripod 10 is made of a hollow structure. The tripods 10 on both sides are designed with a triangular arm structure to achieve large bearing capacity and high seismic resistance. The hollow structure is lightweight. The tripods 10 on both sides can be connected and fixed by a V-shaped connecting rod; specifically, one end of the two tripods 10 is respectively welded and fixed to the two sides of the semi-cylindrical structure, and the two ends of the V-shaped connecting rod opening are respectively welded and fixed to the middle of the two tripods 10. The other ends of the tripods 10 on both sides and the tip of the V-shaped connecting rod are provided with foot pads. The three foot pads are located in the same straight line and are fixed to the telemeter by bolts.

[0023] Two sets of locking mechanisms 1 are respectively arranged at both ends of the semi-cylindrical structure. The locking mechanism 1 includes a buckle 9 and a locking assembly. The buckle 9 is an arc-shaped structure, and the inner circumference of the arc-shaped structure matches the outer circumference of the UAV landing gear; one end of the buckle 9 is hinged to one side of the semi-cylindrical structure. In this embodiment, a single-ear joint is provided at one end of the buckle 9 to cooperate with a double-ear joint I provided on one side of the semi-cylindrical structure, and is connected by a fixed nut I through a light rod bolt I, and the buckle 9 can rotate around the light rod bolt I; the other end of the buckle 9 is connected to the other side of the semi-cylindrical structure through a detachable locking assembly, so that the UAV landing gear is limited in the space enclosed by the buckle 9 and the semi-cylindrical structure, and the other end of the buckle 9 is fastened or loosened to one side of the semi-cylindrical structure through the locking assembly, so that both are fixedly connected or loosened with the UAV landing gear.

[0024] Specifically, the locking assembly includes a handle 8, a lifting eye screw 6, a transverse hole nut 4, a fixing nut II and a light rod bolt II 7; the main body of the handle 8 is an arc-shaped structure, which improves the efficiency, comfort and safety of the operation of the handle 8. A through hole is provided at the end of the handle 8 to connect with the hole axis of the transverse hole nut 4 and to have an interference fit. The axis of the through hole is parallel to the axis direction of the semi-cylindrical structure. The handle 8 is located above the buckle 9. One end of the lifting eye screw 6 passes through the threaded hole of the other end of the buckle 9 and the transverse hole nut 4 in sequence, and is threadedly fixed with the threaded hole of the transverse hole nut 4. The axis direction of the threaded hole on the transverse hole nut 4 is perpendicular to the axis direction of the transverse hole nut 4. The lifting eye at the other end of the lifting eye screw 6 cooperates with the double-ear joint II provided on the other side of the semi-cylindrical structure, and is connected together through the light rod bolt II 7 using the fixing nut II. The lifting eye screw 6 can rotate around the light rod bolt II 7.

[0025] During installation, the semi-cylindrical structure is sleeved on the inner side of the UAV landing gear, and the buckles 9 hinged at both ends of the semi-cylindrical structure are rotated so that the buckle 9 is pressed onto the UAV landing gear. The other end of the buckle 9 is connected to the end of the handle 8 through the eye screw 6. The eye screw 6 is turned to adjust the position of the end of the handle 8 on the eye screw 6, so that the end of the handle 8 abuts against the other end of the buckle 9, and the eye part of the eye screw 6 can be connected with the double-ear joint II of the semi-cylindrical structure. At this time, the other end of the buckle 9 is limited between the end of the handle and the semi-cylindrical structure, so that the buckle 9 and the semi-cylindrical mechanism are pre-installed on the UAV landing gear.

[0026] With the cross-hole nut 4 as the rotation axis, the front end of the handle 8 is pulled, so that the eye screw 6 rotates around the light rod bolt Ⅱ7, and at the same time, the end of the handle 8 presses the other end of the buckle 9 downward, so that the buckle 8 presses the drone landing gear on the semi-cylindrical structure, that is, the buckle 8, the drone landing gear, and the semi-cylindrical structure are fixed together, so that the telemeter can be installed on the drone; when disassembling, with the cross-hole nut 4 as the rotation axis, the front end of the handle 8 is pulled, so that the eye screw 6 rotates around the light rod bolt Ⅱ7, and at the same time, the end of the handle 8 loosens the other end of the buckle 9 upward, so that the buckle 9 loosens the drone landing gear, and then removes the light rod bolt Ⅱ7, and rotates the buckle 9 to detach from the drone landing gear. The cross-hole nut 4 and the handle 8 are connected by an interference fit shaft tube, which has strong bearing capacity, simple structure, and no additional fastening parts. By pulling the handle 8 to the appropriate position, the rapid installation and disassembly of the mounted equipment can be achieved.

[0027] An annular shock-absorbing pad 3 is provided at the junction of the drone landing gear, the buckle 9 and the semi-cylindrical structure. The annular shock-absorbing pad 3 is provided with an opening along its axis, so that the annular shock-absorbing pad 3 can be mounted on the outer peripheral surface of the drone landing gear, that is, the annular shock-absorbing pad 3 is nested between the semi-cylindrical structure and the buckle 9 and the drone landing gear; the annular shock-absorbing pad 3 can be made of rubber material, which can play a role in shock absorption and buffering when the drone takes off and lands.

[0028] A gasket 5 is provided at the joint between the end of the handle 8 and the other end of the buckle 9. The gasket 5 is made of a carbon fiber reinforced composite material. When the handle 8 is pulled to lock, the handle 8 and the buckle 9 will frequently contact and rub, reducing the service life of the components. Therefore, a wear-resistant and pressure-resistant gasket 5 is provided. The gasket 5 is made of a high-modulus, low-density carbon fiber reinforced composite material.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A symmetrical telemeter bracket for unmanned aerial vehicles, characterized in that: It includes a supporting mechanism and a locking mechanism. The two supporting mechanisms are respectively fixed to the two sides of the telemeter and are both fixed to the landing gear of the UAV on the corresponding side through a detachable locking mechanism, so that the telemeter is installed on the UAV.

2. The symmetrical telemeter bracket for unmanned aerial vehicle according to claim 1, characterized in that: The supporting mechanism includes a semi-cylindrical structure with two ends open and tripods symmetrically arranged on both sides of the semi-cylindrical structure, and the tripods are fixed on the telemeter by fasteners; Two sets of locking mechanisms are respectively arranged at both ends of the semi-cylindrical structure, and the locking mechanism includes a buckle and a locking assembly. The buckle is an arc-shaped structure, one end of the buckle is hinged to one side of the semi-cylindrical structure, and the other end of the buckle is connected to the other side of the semi-cylindrical structure through the locking assembly, so that the UAV landing gear is limited in the space enclosed by the buckle and the semi-cylindrical structure, and the other end of the buckle is fastened or loosened to one side of the semi-cylindrical structure through the locking assembly, so that the two are fixedly connected or loosened with the UAV landing gear.

3. The symmetrical telemeter bracket for unmanned aerial vehicle according to claim 2, characterized in that: The locking assembly includes a handle, a lifting eye screw, a transverse hole nut, a fixing nut and a polished bolt; a through hole is provided at the end of the handle to connect with the axis of the transverse hole nut hole and to have an interference fit, and the axis of the through hole is parallel to the axis of the semi-cylindrical structure; the handle is located above the buckle, and one end of the lifting eye screw passes through the threaded holes of the other end of the buckle and the transverse hole nut in sequence and is fixedly connected to the threaded holes, and the axis of the threaded hole is perpendicular to the axis of the transverse hole nut, and the lifting eye at the other end of the lifting eye screw cooperates with the double-ear joint provided on the other side of the semi-cylindrical structure, and is connected together with the fixing nut through the polished bolt, so that the other end of the buckle is limited between the end of the handle and the semi-cylindrical structure; With the cross-hole nut as the rotation axis, the front end of the handle is pulled to make the eye screw rotate around the bare rod bolt, and at the same time, the end of the handle presses downward or loosens the other end of the buckle upward, so that the buckle presses the drone landing gear onto the semi-cylindrical structure or loosens the drone landing gear.

4. The symmetrical telemeter bracket for unmanned aerial vehicle according to claim 3, characterized in that: An annular shock-absorbing pad is provided at the joint between the drone landing gear and the buckle and the semi-cylindrical structure. The annular shock-absorbing pad is provided with an opening along its axis, and is used for the annular shock-absorbing pad to be sleeved on the outer peripheral surface of the drone landing gear.

5. The symmetrical telemeter bracket for unmanned aerial vehicle according to claim 4, characterized in that: A gasket is provided at the joint between the end of the handle and the other end of the buckle, and the gasket is made of a carbon fiber reinforced composite material.

6. The symmetrical telemeter bracket for unmanned aerial vehicle according to any one of claims 3 to 5, characterized in that: The tripod is made of a hollow structure, and the tripods on both sides are connected and fixed by a V-shaped connecting rod. The tripods on both sides and the V-shaped connecting rod are respectively provided with foot pads for fixing with the telemeter, and the three foot pads are located in the same straight line.

7. The symmetrical telemeter bracket for unmanned aerial vehicle according to claim 6, characterized in that: The handle body is an arc-shaped structure.

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