WO2022095068A1

WO2022095068A1 - Foot stand and unmanned aerial vehicle

Info

Publication number: WO2022095068A1
Application number: PCT/CN2020/127638
Authority: WO
Inventors: 李博; 黄稀荻; 农贵升
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2022-05-12
Also published as: CN114746337A

Abstract

A foot stand (100) and an unmanned aerial vehicle, which relate to the technical field of unmanned aerial vehicles. The foot stand comprises: a plurality of supporting rods (10), wherein first ends of the supporting rods are connected to a fuselage (200) of the unmanned aerial vehicle, and second ends of the supporting rods extend in the direction away from the fuselage; and landing rods (11) arranged at the second ends of the supporting rods, wherein the landing rods come into contact with the ground when the unmanned aerial vehicle lands. The strength of the supporting rods is higher than that of the landing rods. The strength weak point of the foot stand is designed at the landing rods, such that when the unmanned aerial vehicle lands, the fuselage of the unmanned aerial vehicle is difficult to damage, the maintenance time is short, and the maintenance cost is low. Moreover, the foot stand can effectively support the fuselage of the unmanned aerial vehicle, thereby preventing the service lives of the fuselage and electrical devices on the fuselage from being affected when the unmanned aerial vehicle lands, and improving the safety of use of the unmanned aerial vehicle.

Description

Tripods and drones

technical field

The present application relates to the technical field of unmanned aerial vehicles, and in particular, to a tripod and an unmanned aerial vehicle.

Background technique

The tripod can be used to support the drone when it lands. Due to the large speed of the drone when it hits the ground, and the large weight of the fuselage of the large drone, when the drone is on the ground, the tripod receives a greater impact. In the process of long-term use, the impact will affect the structure of the tripod and the fuselage, as well as the service life of the electronic devices on the fuselage.

In the prior art, the most common application form is to use a carbon fiber composite material pipe (hereinafter referred to as carbon tube) to make a tripod, or to use an aluminum tube to make a tripod. However, due to the relatively high strength of carbon tubes, the use of a tripod made of carbon tubes will cause the weak point of the UAV to move up, so that when the UAV falls, it is very easy to damage the fuselage of the UAV and improve the safety. Maintenance cost of man-machine. Due to the low strength of the aluminum tube, the tripod made of the aluminum tube is very easy to be damaged when the drone lands, and further, it is easy to affect the service life of the fuselage and the electronic devices on the fuselage, and the aluminum tube is used. The supporting tripod is relatively heavy, which is not conducive to the endurance of the drone.

SUMMARY OF THE INVENTION

In order to solve the above problems, embodiments of the present application provide a tripod and an unmanned aerial vehicle.

In a first aspect, an embodiment of the present application discloses a tripod, which is applied to an unmanned aerial vehicle, and the tripod includes:

a plurality of support rods are provided, the first end of the support rod is connected with the fuselage of the drone, and the second end of the support rod extends away from the fuselage; and

a landing rod, set at the second end of the support rod, and when the drone lands, the landing rod is in contact with the ground;

Wherein, the strength of the support rod is higher than that of the landing rod.

Optionally, the support rod is of a different material than the landing rod.

Optionally, the support rod is made of carbon tubes.

Optionally, the landing rod is made of aluminum tube.

Optionally, the landing rod is connected with at least two of the support rods.

Optionally, the landing rod includes: a landing rod body and connecting rods disposed at both ends of the landing rod body, the connecting rods extend in a direction close to the fuselage; wherein,

Each of the connecting rods is respectively connected with the second end of one of the supporting rods;

The landing rod body is disposed on a side of the connecting rod away from the fuselage.

Optionally, the landing rod body and the connecting rod are integrally formed, and the connecting rod is formed by bending a pipe.

Optionally, the landing rod body cooperates with the two connecting rods to form a U-shaped structure.

Optionally, at least a part of the support rod close to the second end is embedded in the landing rod.

Optionally, a pipe expansion structure is provided on one side of the landing rod close to the support rod, and the diameter of the pipe expansion structure is larger than the diameter of other parts of the landing rod;

At least a part of the support rod close to the second end is embedded in the pipe expanding structure.

Optionally, the tripod further includes: a first limiting member;

A first through hole is provided on the side wall of the part of the support rod embedded in the landing rod, and a second through hole is provided on the landing rod at a position opposite to the first through hole;

The first limiting member passes through the second through hole and the first through hole in sequence, so as to connect the landing rod and the support rod, and the first limiting member can insert the support rod. The part provided in the landing rod is limited in the landing rod.

Optionally, the first limiting member includes at least one of a pin, a pin, a screw, a bolt and a stud.

Optionally, the part of the support rod embedded in the landing rod is in an interference fit with the landing rod.

Optionally, the tripod further comprises: connecting pieces respectively connected with the second ends of the landing rod and the support rod, and the connecting pieces are used for connecting the landing rod to the support rod.

Optionally, the connecting piece is an inner insert, at least part of one end of the connecting piece is embedded in the landing rod, and at least part of the other end is embedded in the second end of the support rod.

Optionally, from one end to the other end of the connecting piece, the connecting piece includes a first fitting portion, a convex limiting portion and a second fitting portion that are arranged in sequence; wherein,

The first fitting portion is embedded in the landing rod, and the second fitting portion is embedded in the second end of the support rod;

The outer diameter of the limiting portion is larger than the outer diameters of the first fitting portion and the second fitting portion, and the limiting portion is sandwiched between the landing rod and the second end of the support rod. between.

Optionally, the limiting portion has a first surface facing the landing rod and a second surface facing the support rod, the first surface and the second surface are disposed opposite to the landing rod, and the landing rod abuts On the first surface, the support rod abuts on the second surface.

Optionally, the tripod further includes: a second limiting member and a third limiting member, wherein

The first fitting portion is provided with a first limiting hole, the landing rod is provided with a third through hole at a position opposite to the first limiting hole, and the second limiting member passes through the The third through hole and the first limiting hole connect the landing rod and the first fitting portion, and the second limiting member can limit the first fitting portion to the landing inside the rod;

The second fitting portion is provided with a second limiting hole, the support rod is provided with a fourth through hole at a position opposite to the second limiting hole, and the third limiting member passes through the The fourth through hole and the second limiting hole connect the support rod and the second fitting portion, and the third limiting member can limit the second fitting portion to the support inside the rod.

Optionally, the second limiting member and the third limiting member include at least one of a pin, a pin, a screw, a bolt and a stud.

Optionally, the first fitting portion is in interference fit with the landing rod, and the second fitting portion is in interference fit with the support rod.

Optionally, the insert is made of a metal tube.

Optionally, the metal pipe includes at least one of a steel pipe and an aluminum pipe.

Optionally, the landing rod body includes an equal diameter pipe section and a reduced pipe section, and the diameter of the reduced pipe section is smaller than the diameter of the equal diameter pipe section.

Optionally, the reduced pipe section is provided between the two equal diameter pipe sections, and one end of the equal diameter pipe section away from the reduced pipe section is connected to the connecting rod.

Optionally, the landing rod body further includes: a reducing pipe section, the reducing pipe section is located between the equal-diameter pipe section and the reduced pipe section, and the direction from the equal-diameter pipe section to the reduced pipe section is The diameter of the reducing pipe section gradually decreases.

Optionally, the tripod further includes: a buffer member, the buffer member is connected to the landing rod, and is used for buffering the impact on the landing rod.

Optionally, the buffer is sleeved outside the landing rod.

Optionally, the tripod further includes: a buffer piece sleeved on the outside of the landing rod body, for buffering the impact on the landing rod.

Optionally, the material of the buffer includes at least one of foam and rubber.

Optionally, the tripod further includes: a bracket, the bracket is located between the plurality of the support rods and connected with the plurality of the support rods.

Optionally, the bracket is further provided with a radar installation part for installing the radar.

Optionally, the radar is at least one of a lidar and a millimeter-wave radar.

Optionally, the bracket includes: a longitudinal bar and two transverse bars; wherein,

At the connection between two different support rods and the landing rod, two ends of the cross rod are respectively connected with one of the support rods and the landing rod at the same time;

Both ends of the vertical rod are respectively connected with one of the horizontal rods, and the radar mounting part is connected to the vertical rod.

Optionally, the tripod further includes: a first adapter, the first adapter is provided at the connection between the cross bar, the support bar and the landing bar, and is used for connecting the horizontal bar A rod is connected to the support rod and the landing rod.

Optionally, the first adapter includes: a first adapter rod, a second adapter rod and a third adapter rod; wherein,

One end of the first adapter rod, one end of the second adapter rod and one end of the third adapter rod are respectively connected together;

The first adapter rod is sleeved outside the cross bar, the second adapter rod is sleeved outside the support rod, and the third adapter rod is sleeved outside the landing rod, so as to connect the The cross bar is connected to the support bar and the landing bar.

Optionally, the tripod further includes a fourth limiting member; wherein,

The part of the cross bar embedded in the first transfer rod, the part of the support rod embedded in the second transfer rod, and the landing rod embedded in the third transfer rod The parts in the rod are all provided with a first connecting hole, and the first transfer rod, the second transfer rod and the third transfer rod are provided with fifth a through hole, the fourth limiting member passes through the fifth through hole and the first connecting hole in sequence, so as to connect the first transfer rod to the cross rod, and connect the second transfer rod to the cross rod. A rod is connected to the support rod, and the third adapter rod is connected to the landing rod.

Optionally, the fourth limiting member includes: at least one of a pin, a pin, a screw, a bolt and a stud

Optionally, the bracket includes: at least one installation rod, each of the installation rods is connected to at least one of the support rods, and the radar installation part is arranged on the installation rod; wherein, each of the installation rods The central axis of the radar and the central axis of the supporting rod connected to it are located on the same plane, and the center of the radar is located in the plane.

Optionally, the bracket includes at least two of the mounting rods, and the radar mounting portion is located at the intersection of each of the mounting rods.

Optionally, the bracket is a center-symmetric structure, and the radar mounting portion is located at the center of the bracket.

Optionally, a plurality of the mounting rods are crossed to form an X-shaped structure.

Optionally, at the connection between the support rod and the landing rod, one end of the installation rod is connected to the support rod and the landing rod at the same time; the other end of the installation rod is connected to the radar installation department.

Optionally, the foot stand further includes: a second adapter, the second adapter is used to connect the mounting rod to the support rod and the landing rod.

Optionally, the second adapter includes: a fourth adapter rod, a fifth adapter rod and a sixth adapter rod; wherein,

One end of the fourth adapter rod, one end of the fifth adapter rod and one end of the sixth adapter rod are respectively connected together;

The fourth adapter rod is sleeved outside the installation rod, the fifth adapter rod is sleeved outside the support rod, and the sixth adapter rod is sleeved outside the landing rod to connect The mounting rod is connected to the support rod and the landing rod.

Optionally, the tripod further includes a fifth limiting member; wherein,

The part of the mounting rod embedded in the fourth adapter rod, the part of the support rod embedded in the fifth adapter rod, and the landing rod embedded in the sixth adapter rod The parts in the rod are all provided with a second connecting hole, and the fourth adapting rod, the fifth adapting rod and the sixth adapting rod are provided with a sixth adaptor at a position opposite to the second connecting hole. a through hole, the fifth limiting member passes through the sixth through hole and the second connecting hole in sequence, so as to connect the fourth transfer rod to the installation rod, and connect the fifth transfer rod to the mounting rod. A rod is connected to the support rod, and the sixth adapter rod is connected to the landing rod.

Optionally, the fifth limiting member includes: at least one of a pin, a pin, a screw, a bolt and a stud

Optionally, the landing rod includes a landing portion and a buffer portion, the strength of the landing portion is higher than that of the buffer portion, and the buffer portion is sandwiched between the landing portion and the support rod.

Optionally, the landing portion is made of carbon tubes.

Optionally, the buffer portion is made of an aluminum tube.

Optionally, the foot stand further comprises: a fixing piece, the fixing piece is connected with the first end of the support rod, and is used for fixing the foot stand to the fuselage.

In a second aspect, an embodiment of the present application further provides an unmanned aerial vehicle, comprising: a fuselage and the tripod according to any one of the above; wherein,

The support rod of the tripod is connected to the fuselage.

In the embodiment of the present application, the tripod may be composed of a support rod and a landing rod, the first end of the support rod is connected with the drone, and the second end of the support rod is connected with the landing rod. Since the strength of the support rod is higher than the strength of the landing rod, the weak point of the tripod is designed at the landing rod. When the drone lands, only the landing rod is more susceptible to impact damage, which is very difficult to achieve. It is difficult to damage the fuselage of the UAV. When repairing the UAV, only the landing rod needs to be replaced, and the repair time is short and the repair cost is low. Moreover, since the strength of the support rod is higher than that of the landing rod, the overall strength of the tripod is relatively high, and the tripod can effectively support the fuselage of the UAV and avoid the impact of the UAV when it hits the ground. The service life of the fuselage and the electrical devices on the fuselage improves the safety of the drone.

The above description is only an overview of the technical solution of the present application, in order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present application more obvious and easy to understand , and the specific embodiments of the present application are listed below.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 schematically shows a schematic structural diagram of a tripod according to an embodiment of the present application;

Fig. 2 schematically shows a schematic diagram of the exploded structure of the tripod shown in Fig. 1;

Fig. 3 schematically shows the cross-sectional structure diagram of the position of the tripod A shown in Fig. 1;

Fig. 4 schematically shows a schematic structural diagram of the position of the tripod B shown in Fig. 3;

FIG. 5 schematically shows a connection diagram of a support rod and a landing rod according to an embodiment of the present application;

FIG. 6 schematically shows a schematic structural diagram of the landing rod in the tripod shown in FIG. 1;

FIG. 7 schematically shows a schematic structural diagram of the position of the landing rod C shown in FIG. 6;

FIG. 8 schematically shows a schematic structural diagram of another tripod according to an embodiment of the present application;

FIG. 9 schematically shows a schematic structural diagram of another tripod according to an embodiment of the present application;

Fig. 10 schematically shows a schematic diagram of the exploded structure of the tripod shown in Fig. 9;

Fig. 11 schematically shows a cross-sectional structure diagram of the position of the tripod D shown in Fig. 9;

Fig. 12 schematically shows a schematic structural diagram of the position of the tripod E shown in Fig. 11;

FIG. 13 schematically shows a schematic structural diagram of a connector according to an embodiment of the present application;

FIG. 14 schematically shows a schematic structural diagram of a certain angle of still another tripod according to an embodiment of the present application;

Fig. 15 schematically shows a schematic structural diagram of another angle of the tripod shown in Fig. 14;

Figure 16 schematically shows a schematic structural diagram of a landing rod body of the present application;

FIG. 17 schematically shows a schematic structural diagram of another tripod according to an embodiment of the present application;

Fig. 18 schematically shows a schematic diagram of the exploded structure of the tripod described in Fig. 17;

FIG. 19 schematically shows a schematic structural diagram of another landing pole of the present application;

FIG. 20 schematically shows a schematic structural diagram of an unmanned aerial vehicle according to an embodiment of the present application;

Description of reference numerals: 10-support rod, 11-landing rod, 111-landing rod body, 1111-equal diameter pipe section, 1112-reduced pipe section, 1113-reduced pipe section, 112-connecting rod, 113-expanded pipe structure, 114 -landing part, 115-buffering part, 12-connecting part, 121-first fitting part, 122-limiting part, 1221-first surface, 1222-second surface, 123-second fitting part, 13- Buffer, 14-radar mounting part, 15-longitudinal rod, 16-cross rod, 17-first adapter, 18-installation rod, 19-second adapter, 20-fixed piece, 100-foot stand, 200 - Fuselage.

specific embodiment

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The embodiment of the present application provides a tripod, the tripod can be used for unmanned aerial vehicles, and the unmanned aerial vehicle can be applied in various fields of production and life, especially in agricultural plant protection, aerial photography, inspection, surveying and mapping , investigation, etc. The tripod can be connected to the bottom of the fuselage of the drone to support the fuselage. Specifically, the tripod can include, but is not limited to, any one of a fixed tripod and a foldable tripod. The embodiments of the present application only take a fixed tripod as an example for description, and other types of tripods can be referred to for implementation. That's it.

Referring to FIG. 1 , a schematic structural diagram of a tripod according to an embodiment of the present application is shown. Referring to FIG. 2 , an exploded structural diagram of the tripod shown in FIG. 1 is shown. Referring to FIG. 3 , the schematic diagram of the tripod shown in FIG. The schematic cross-sectional structure diagram of the position of the tripod A, as shown in FIG. 4, shows the schematic structural diagram of the position of the tripod B shown in FIG. 3, and the tripod can specifically include:

A plurality of support rods 10 are provided, the first end of the support rod 10 is connected to the fuselage of the drone, and the second end of the support rod 10 extends away from the fuselage; and

The landing rod 11 is arranged on the second end of the support rod 10, and when the UAV lands, the landing rod 11 is in contact with the ground;

The strength of the support rod 10 is higher than that of the landing rod 11 .

In the embodiment of the present application, the tripod can be composed of a support rod 10 and a landing rod 11 . The first end of the support rod 10 is connected to the drone, and the second end of the support rod 10 is connected to the landing rod 11 . Since the strength of the support rod 10 is higher than that of the landing rod 11 , the weak point of the tripod is designed at the landing rod 11 . When the drone lands, only the landing rod 11 is easily damaged by impact, and it is difficult to damage the fuselage of the drone. Therefore, when the drone is repaired, only the landing rod 11 needs to be replaced. Short time and low maintenance costs. Moreover, since the strength of the support rod 10 is higher than that of the landing rod 11, the overall strength of the tripod is relatively high, and the tripod can effectively support the fuselage of the UAV, and avoid affecting the fuselage when the UAV hits the ground. And the service life of the electrical devices on the fuselage, improve the safety of the use of the drone.

Specifically, the first end of the support rod 10 can be fixedly connected to the bottom of the fuselage, or can be movably connected to the bottom of the fuselage, so as to realize the rotation or folding of the tripod and facilitate the storage of the tripod, which is implemented in this application. For example, the connection manner of the support rod 10 and the fuselage is not specifically limited.

Optionally, in order to make the strength of the support rod 10 higher than that of the landing rod 11 , the material of the support rod 10 and the material of the landing rod 11 may be different. For example, the support rod 10 can be made of a metal material with higher strength, and the landing rod 11 can be made of a metal material with a lower strength. Alternatively, the structures of the support rod 10 and the landing rod 11 may be different. For example, the support rod 11 can be made of a thicker profile, and the landing rod 11 can be made of a thinner profile; for another example, the support rod 10 can be designed as a solid structure, and the landing rod 11 can be designed as Openwork structure.

It should be noted that, in practical applications, those skilled in the art can select any implementation including but not limited to the above examples to make the strength of the support rod 10 higher than the strength of the landing rod 11 according to actual needs. The application embodiments do not limit this.

In the embodiment of the present application, the support rod 10 may be made of carbon tubes. Due to the high strength of carbon tubes, the support rod 10 made of carbon tubes has correspondingly high strength, so that the overall strength of the tripod can be made high, so as to realize the effective effect of the tripod on the fuselage. Support, avoid affecting the service life of the fuselage and electrical devices on the fuselage when the drone lands, and improve the safety of the drone.

Specifically, the landing rod 11 is made of an aluminum tube. Since the aluminum tube is lighter in weight and moderate in strength compared to the carbon tube, the use of the aluminum tube to make the landing rod 11 not only achieves the lightweight design of the tripod, but also enables the drone to land on the ground. Damage to the landing rod 11 is small.

In practical applications, the support rod 10 can be made of carbon tubes, and the landing rod 11 can be made of aluminum tubes, so that not only the overall strength of the tripod can be made higher, but also the weak point of the tripod can be reduced. Descend to landing pole 11. Also, carbon tubes are lighter than aluminum tubes, which can make the design of the tripod more lightweight.

Optionally, the landing rod 11 may be connected with at least two support rods 10 to connect the at least two support rods 10 into a whole, thereby improving the overall strength of the tripod.

It should be noted that, FIG. 1 and FIG. 2 only show the case where the landing rod 11 is connected with two support rods 10, but in practical applications, the landing rod 11 can also be connected with 3, 4 or even 6 support rods 10, The present application does not specifically limit the number of supporting stems 10 to which the landing rod 11 is connected.

Referring to FIG. 5 , a schematic diagram of the connection between a support rod and a landing rod according to an embodiment of the present application is shown. As shown in FIG. 5 , the landing rod 11 may also be connected to only one support rod 10 . The embodiment of the present application does not specifically limit the number of the support rods 10 to which the landing rod 11 is connected.

Referring to FIG. 6 , a schematic structural diagram of the landing rod in the tripod shown in FIG. 1 is shown. Referring to FIG. 7 , a schematic structural diagram of the position C of the landing rod shown in FIG. 6 is shown. The landing rod 11 may include: a landing rod The main body 111 and the connecting rods 112 arranged at both ends of the landing rod body 111, the connecting rods 112 extend in a direction close to the fuselage; wherein each connecting rod 112 is respectively connected with the second end of a support rod 10; the landing rod body 11 is arranged on the side of the connecting rod 112 away from the fuselage.

Specifically, since the connecting rods 112 at both ends of the landing rod body 111 extend toward the fuselage, the connecting rods 112 can be easily connected to the support rod 10 , and the connection between the connecting rod 112 and the support rod 10 is relatively easy. It is more reliable, so that the connection convenience and connection reliability between the landing rod 11 and the support rod 10 can be improved.

In some optional embodiments of the present application, the landing rod body 111 and the connecting rod 112 can be integrally formed, and the connecting rod 112 is formed by bending a pipe, so the processing process is simple, and the landing rod body 111 and the connecting rod 112 can be formed between the landing rod body 111 and the connecting rod 112 The connection strength between them is high.

Referring to FIG. 8 , a schematic structural diagram of another tripod according to an embodiment of the present application is shown. As shown in FIG. 8 , the landing rod body 111 and the connecting rod 112 can also be of separate structures, and the connecting rod 112 can be welded or clamped. It is connected to both ends of the landing rod 111 by means of joints or fasteners.

In the embodiment of the present application, the landing rod body 111 and the two connecting rods 112 may cooperate to form a U-shaped structure, wherein the bottom of the U-shaped structure may be the landing rod body 111 , and the two side wings of the U-shaped structure may be are two connecting rods 112 . By cooperating with the landing rod body 111 and the two connecting rods 112 to form a U-shaped structure, not only the structure of the tripod can be made more stable, but also the appearance of the tripod can be improved.

In the tripod shown in FIG. 1 and FIG. 2 , at least a part of the support rod 10 near the second end is embedded in the landing rod 11 to connect the support rod 10 to the landing rod 11 . In this way, it can be avoided to provide additional connecting parts to connect the support rod 10 and the landing rod 11, the number of parts of the tripod can be reduced, and the installation process of the tripod can be simplified.

Specifically, the side of the landing rod 11 close to the support rod 10 is provided with a pipe expansion structure 113, and the diameter of the pipe expansion structure 113 is larger than that of the other parts of the landing rod 11; at least part of the support rod 10 near the second end is embedded in the expansion pipe inside the tube structure 113 to connect the support rod 10 to the landing rod 11 .

In practical applications, the side of the landing rod 11 close to the support rod 10 can be processed into a pipe expansion structure 113 by a pipe expansion process, and the inner diameter of the pipe expansion structure 113 is increased to be the same as or substantially the same as the outer diameter of the support rod 11 , So that at least a part of the support rod 11 close to the second end can be embedded in the pipe expanding structure 113 .

In the embodiment of the present application, the tripod may further include: a first limiting member; a first through hole is provided on the side wall of the part of the support rod 10 embedded in the landing rod 11, and the landing rod 11 is in contact with the landing rod 11. A second through hole is provided at a position opposite to the first through hole; the first limiting member passes through the second through hole and the first through hole in sequence, so as to connect the landing rod 11 and the support rod 10 . The first limiting member can limit the part of the support rod 10 embedded in the landing rod 11 in the landing rod 11 to prevent the support rod 10 from sliding or rotating in the landing rod 11 , so as to improve the position of the support rod 10 in the landing rod 11 . connection reliability.

Specifically, the first limiting member may include, but is not limited to, at least one of a pin, a pin, a screw, a bolt, and a stud, and the embodiment of the present application does not specifically limit the structure of the first limiting member.

Optionally, the part of the support rod 10 embedded in the landing rod 11 and the landing rod 11 may be in an interference fit, so as to further improve the connection reliability between the support rod 10 and the landing rod 11 .

Referring to FIG. 9 , a schematic structural diagram of another tripod according to an embodiment of the present application is shown. Referring to FIG. 10 , a schematic diagram of an exploded structure of the tripod shown in FIG. 9 is shown. Referring to FIG. Fig. 12 shows a schematic diagram of the cross-sectional structure of the position of the tripod D shown in Fig. 12, which shows a schematic diagram of the structure of the position of the tripod E shown in Fig. 11 .

As shown in FIG. 9 and FIG. 10 , the tripod may further include: connecting pieces 12 , respectively connected with the second ends of the landing rod 11 and the support rod 10 , and the connecting pieces 12 may be used to connect the landing rod 11 to the support rod 10.

Exemplarily, the connection between the connecting piece 12 and the landing rod 11 and the support rod 10 may include but not limited to any one of snap connection, screw connection, fastener connection, and fitting connection, the embodiment of the present application The connection mode between the connecting member 12 and the landing rod 11 and the support rod 10 is not specifically limited.

In some optional embodiments of the present application, the connecting piece 12 may be an embedded piece, at least part of one end of the connecting piece is embedded in the landing rod 11 , and at least part of the other end is embedded in the first part of the support rod 10 . inside the two ends to connect the landing rod 11 to the support rod 10 .

In practical applications, when the connecting piece 12 is an embedded piece, one end of the connecting piece 12 is embedded in the landing rod 11 and the other end is embedded in the supporting rod 10 during the assembly process of the tripod. , the connection between the landing rod 11 and the support rod 10 can be realized, and the installation method is simple. Moreover, the processing and modification of the landing rod 11 and the support rod 11 can be avoided, and the installation process is relatively simple.

Referring to FIG. 13 , a schematic structural diagram of a connector according to an embodiment of the present application is shown. As shown in FIG. 13 , from one end of the connector 12 to the other end, the connector 12 may include first fitting parts 121 arranged in sequence. , a convex limiting portion 122 and a second fitting portion 123; wherein, the first fitting portion 121 is embedded in the landing rod 11, and the second fitting portion 123 is embedded in the second end of the support rod 10; The outer diameter of the limiting portion 122 is larger than the outer diameters of the first fitting portion 121 and the second fitting portion 123 , and the limiting portion 122 is sandwiched between the landing rod 11 and the second end of the support rod 10 to avoid the landing rod 11 is in direct contact with the support rod 10 . Furthermore, when the drone lands, the impact on the landing rod 11 can be prevented from being transmitted to the support rod 10 through the connecting piece 12, so as to avoid damage to the support rod 10.

In the embodiment of the present application, the limiting portion 122 has a first surface 1221 facing the landing rod 11 and a second surface 1222 facing the support rod 10 . The first surface 1221 is disposed opposite to the second surface 1222 , and the landing rod 122 abuts against the second surface 1222 . A surface 1221 , the support rod 10 abuts against the second surface 1222 , so as to avoid direct contact between the landing rod 11 and the support rod 10 .

Specifically, the tripod may further include: a second limiting member and a third limiting member, wherein the first fitting portion 121 is provided with a first limiting hole, and the landing rod 11 is in contact with the first limiting member. A third through hole is provided at a position opposite to the hole, and the second limiting member passes through the third through hole and the first limiting hole in sequence, so as to connect the landing rod 11 and the first fitting portion 121 . The second limiting member can limit the first fitting portion 121 in the landing rod 11, so as to prevent the first fitting portion 121 from rotating in the axial direction and in the circumferential direction in the landing rod 11, thereby improving the connecting member. The connection reliability between 12 and landing rod 11.

Specifically, the second fitting portion 123 is provided with a second limiting hole, the support rod 10 is provided with a fourth through hole at a position opposite to the second limiting hole, and the third limiting member passes through all the holes in sequence. The fourth through hole and the second limiting hole are formed to connect the support rod 11 and the second fitting portion 123, and the third limiting member can limit the second fitting portion 123 in the support rod 11. In order to avoid the axial serial movement and axial rotation of the second fitting portion 123 in the support rod 10 , the connection reliability between the connecting member 12 and the support rod 11 is improved.

Optionally, the second limiting member and the third limiting member may include, but are not limited to, at least one of pins, pins, screws, bolts and studs. The embodiments of the present application do not specifically limit the structures of the second limiting member and the third limiting member.

Optionally, the first fitting part 121 and the landing rod 11 can be interference fit, and the second fitting part 123 and the support rod 10 can also be interference fit, so as to improve the gap between the connecting piece 12 and the landing rod 11 and the support rod 10 connection reliability.

For example, the inner insert can be made of a metal tube, so that the inner insert can have both higher strength and better processing performance. Specifically, the metal pipe may include at least one of a steel pipe and an aluminum pipe, and the specific material of the inner insert may not be limited in the embodiment of the present application.

In other embodiments, the connecting piece may be a pipe body with a protruding structure facing the inside, one end of the landing rod 11 is embedded in one end of the connecting piece, and the second end of the supporting rod 10 is embedded in the other end of the connecting piece In one end, the connection between the landing rod 11 and the support rod 10 can be realized, and the landing rod 11 and the support rod 10 are respectively abutted on two surfaces opposite to the raised structure.

Referring to FIG. 14 , a schematic structural diagram of a certain angle of a tripod according to an embodiment of the present application is shown. Referring to FIG. 15 , a schematic structural diagram of another angle of the tripod shown in FIG. 14 is shown, as shown in FIGS. 14 and 14 . As shown in FIG. 15 , the landing rod body 111 includes an equal-diameter pipe section 1111 and a reduced pipe section 1112 , and the diameter of the reduced pipe section 1112 is smaller than that of the equal-diameter pipe section 1111 .

Specifically, the diameter of the equal-diameter pipe section 1111 may be the diameter of the pipe material used to make the landing rod body 111 , and the reduced pipe section 1112 may be made by reducing the diameter of the pipe material through a pipe shrinking process. In practical application, by arranging the reduced tube section 1112 on the landing rod body 111 , it is not only beneficial to enrich the shape of the landing rod 11 , but also to reduce the weight of the landing rod 11 .

Optionally, the reduced tube section 1112 may be provided between two equal-diameter tube sections 1111 , and one end of the equal-diameter tube section 1111 away from the reduced tube section 1112 may be connected to the connecting rod 112 to improve the connection between the landing rod body 111 and the connecting rod 112 reliability.

As shown in FIG. 14 and FIG. 15 , only one shortened section 1112 may be provided between the two equal diameter pipe sections 1111 , so as to reduce the number of times of pipe reduction and reduce the processing difficulty of the landing rod 11 .

Referring to FIG. 16 , a schematic structural diagram of a landing rod body of the present application is shown. As shown in FIG. 16 , the landing rod body 111 may include multiple equal diameter pipe sections 1111 and multiple reduced pipe sections 1112 , and the equal diameter pipe sections 1111 and the reduced pipe sections 1112 The pipe sections 1112 can be alternately arranged to further enrich the shape of the landing rod 11 .

Optionally, the landing rod body 111 may further include: a reducing pipe section 1113, the reducing pipe section 1113 is located between the equal diameter pipe section 1111 and the reduced pipe section 1112, and in the direction from the equal diameter pipe section 1111 to the reduced pipe section 1112, the diameter of the reducing pipe section 1113 is The diameter is gradually reduced to achieve a smooth transition from the equal-diameter pipe section 1111 to the reduced pipe section 1112 , to avoid stress concentration at the connection between the equal-diameter pipe section 1111 and the reduced pipe section 1112 , and to improve the strength and reliability of the landing rod body 111 .

In some embodiments of the present application, the foot stand may further include: a bracket, the bracket may be located between and connected with the plurality of support rods 10 , and the bracket may be used to connect the plurality of support rods 10 The support rod 10 is connected as a whole, which enhances the overall strength of the tripod and improves the structural stability of the tripod.

In the embodiment of the present application, the bracket is further provided with a radar installation portion 14 for installing the radar. Specifically, the radar may be at least one of a lidar and a millimeter-wave radar, and the specific type of the radar may not be limited in this embodiment of the present application.

In some optional embodiments of the present application, the bracket includes: a longitudinal rod 15 and two transverse rods 16 ; wherein, at the connection between the two different support rods 10 and the landing rod 11 , the two ends of the transverse rod 16 They are respectively connected with a support rod 10 and a landing rod 11 at the same time; both ends of the longitudinal rod 15 are respectively connected with a cross rod 16 to form an "I" type bracket, and the radar mounting part 14 is connected to the longitudinal rod 15 .

In practical application, when the bracket is an "I"-type bracket composed of one longitudinal bar 15 and two transverse bars 16, not only the structural parts of the bracket can be made simple, but also the bracket can be made better stability.

It should be noted that the cross bar 16 may also be connected to one of the support bar 10 and the landing bar 11 , and the embodiment of the present application may not specifically limit the setting form of the cross bar 16 .

In the embodiment of the present application, the tripod may further include: a first adapter 17 . The first adapter 17 is provided at the connection between the crossbar 16 , the support rod 10 and the landing rod 11 , and is used for connecting the crossbar 16 to the landing rod 11 . It is connected to the support rod 10 and the landing rod 11 to realize the connection between the cross rod 16 , the support rod 11 and the landing rod 11 , and to improve the structural stability of the tripod.

Specifically, the first adapter 17 may include: a first adapter rod, a second adapter rod, and a third adapter rod; wherein, one end of the first adapter rod, an end of the second adapter rod One end and one end of the third adapter rod are respectively connected together; the first adapter rod is sleeved outside the cross bar 16, the second adapter rod is sleeved outside the support rod 10, and the third adapter rod is sleeved outside the support rod 10. The rod is sleeved over the landing rod 11 to connect the cross rod 16 to the support rod 10 and the landing rod 11 .

In the embodiment of the present application, the tripod may further include: a fourth limiting member; wherein, the part of the cross bar 16 embedded in the first transfer rod, and the support rod 10 embedded in the second transfer rod The part in the post and the part of the landing rod 11 embedded in the third adaptor are provided with first connecting holes, the first adaptor, the second adaptor and the first adaptor A fifth through hole is provided on the third adapter rod at a position opposite to the first connecting hole, and the fourth limiting member passes through the fifth through hole and the first connecting hole in sequence, so as to connect the The first adaptor bar is connected to the cross bar 16, the second adaptor bar is connected to the support bar 10, and the third adaptor bar is connected to the landing bar 11, so as to prevent the cross bar 16 from being in the first place. In an adapter rod, the support rod 10 in the second adapter rod, and the landing rod 11 in the third adapter rod axially move in series and rotate in the circumferential direction, so that the first adapter 17 and the The connection reliability between the cross bar 16 , the support bar 10 and the landing bar 11 .

Optionally, the fourth limiting member may include, but is not limited to: at least one of a pin, a pin, a screw, a bolt and a stud, and the specific structure of the fourth limiting member may be omitted in this embodiment of the present application. limited.

Referring to FIG. 17 , a schematic structural diagram of a tripod according to an embodiment of the present application is shown. Referring to FIG. 18 , a schematic diagram of an exploded structure of the tripod described in 17 is shown. As shown in FIGS. 17 and 18 , the stent can be Including: at least one installation rod 18, each installation rod 18 is connected to at least one support rod 10, and the radar installation part 14 is arranged on the installation rod 18; wherein, the central axis of each installation rod 18 and the support rod 11 connected to it. The central axes lie on the same plane, and the center of the radar 141 lies within the plane.

In practical application, since the central axis of each mounting rod 18 in the bracket and the central axis of the supporting rod 11 connected thereto are located on the same plane, and the center of the radar is located in the plane. Therefore, when the radar emits electromagnetic waves, the mounting rod 18 and the support rod 11 can share the blocking area, and only form the blocking area on the oblique side area of the radar, and the front, rear, left, and right sides of the radar are not blocked by the tripod. In this way, the occlusion of the tripod to the radar can be reduced, and the performance of the radar can be improved, so that the radar can detect more comprehensively around the radar and have a longer detection distance.

In the embodiment of the present application, the bracket may include at least two of the mounting rods 18, and the radar mounting portion 14 is located at the intersection of the mounting rods 18. In this way, on the one hand, each mounting rod 18 can be installed on the radar. The support of the part 14 improves the installation reliability of the radar on the tripod. On the other hand, the distance between the radar and each support rod 10 can be made closer, and further, the occlusion area of the radar can be further reduced.

Optionally, the bracket can be a center-symmetric structure, and the radar mounting portion 14 can be located at the center of the bracket, so that the distance between the radar and each support rod 10 can be relatively close, and further, further Reduce the occlusion area of the radar.

In the embodiment of the present application, a plurality of mounting rods 18 may be arranged in an intersecting manner to form an X-shaped structure. The X-shaped structure can connect the support rods 10 in diagonal positions. In practical applications, in the case of the X" type structure of the bracket, not only can the structure of the bracket be relatively stable, and the reliable support for the radar can be realized, but also the radar installation part 14 can be set to "X" easily. The intersection of the two-type structure is convenient for the installation and positioning of the radar mounting portion 14 on the tripod.

It should be noted that, in practical applications, the number of the mounting rods 18 is only one. Moreover, when the number of the mounting rods 18 is multiple, the multiple mounting rods 18 may not be designed to intersect, which is not limited in the present application.

Optionally, at the connection between the support rod 10 and the landing rod 11, one end of the mounting rod 18 is connected to the support rod 10 and the landing rod 11 at the same time; the other end of the mounting rod 18 is connected to the radar mounting part 14, which not only facilitates The installation and positioning of the mounting rod 18 on the tripod, as well as the installation and positioning of the radar mounting part 14 on the bracket, and the support rod 10 , the landing rod 11 and the radar mounting part 14 can also be connected by the mounting rod 18 . Connected as a whole, the structural stability of the tripod is improved.

In the embodiment of the present application, the tripod may further include: a second adapter 19, and the second adapter 19 can be used to connect the mounting rod 18 to the support rod 10 and the landing rod 11, so as to realize the mounting rod 18, support The connection between the rod 10 and the landing rod 11 improves the structural stability of the tripod.

Specifically, the second adapter 19 may include: a fourth adapter rod, a fifth adapter rod, and a sixth adapter rod; wherein, one end of the fourth adapter rod, an end of the fifth adapter rod One end and one end of the sixth adapter rod are respectively connected together; the fourth adapter rod is sleeved outside the installation rod 18, the fifth adapter rod is sleeved outside the support rod 10, and the sixth adapter rod is sleeved outside the support rod 10. The rod is sleeved over the landing rod 11 to connect the mounting rod 18 to the support rod 10 and the landing rod 11 .

In the embodiment of the present application, the tripod may further include: a fifth limiting member; wherein, the part of the installation rod 18 embedded in the fourth adapter rod, and the support rod 10 embedded in the fifth rotation rod The part in the post and the part of the landing rod 11 embedded in the sixth adaptor are provided with second connection holes, the fourth adaptor, the fifth adaptor and the first adaptor A sixth through hole is provided on the six adaptor rod at a position opposite to the second connection hole, and the fifth limiter passes through the sixth through hole and the second connection hole in sequence, so as to connect the The fourth adaptor rod is connected to the mounting rod 18 , the fifth adaptor rod is connected to the support rod 10 , and the sixth adaptor rod is connected to the landing rod 11 . In order to avoid axial serial movement and circumferential rotation of the mounting rod 18 in the fourth adapter rod, the support rod 10 in the fifth adapter rod, and the landing rod 11 in the sixth adapter rod , to improve the connection reliability between the second adapter 19 and the installation rod 18 , the support rod 10 and the landing rod 11 .

In this embodiment of the present application, the fifth limiting member may include, but is not limited to, at least one of pins, pins, screws, bolts and studs. The structure can be unlimited.

It should be noted that, in practical applications, when the drone is an agricultural plant protection drone, the first adapter 17 and the second adapter 19 can also be used to carry the drone. Spray module.

In some embodiments of the present application, the foot stand may further include a buffer member 13 , and the buffer member 13 may be connected to the landing rod 11 for buffering the impact on the landing rod 11 .

In practical applications, the buffer member 13 can be made of a material with a certain elasticity. During the landing or transfer of the UAV, the buffer member 13 can be in contact with the ground before the landing rod 11 to buffer the landing rod 11 from receiving The impact of the landing rod 11 is reduced, and the service life of the tripod can be improved.

Optionally, the buffer 13 can be sleeved on the outside of the landing rod 11 to buffer the impact on the landing rod 11 during the transfer or landing process. In practical applications, the buffer member 13 is sleeved outside the landing rod 11 , which can facilitate the installation and positioning of the buffer member 13 on the landing rod 11 .

Specifically, when the landing rod 11 includes the landing rod body 111 , the buffer 13 can be sleeved outside the landing rod body 111 to buffer the impact on the landing rod 11 .

It should be noted that, in practical applications, those skilled in the art can also set the buffer member 13 at the bottom of the landing rod 11 according to actual needs, and the specific position of the buffer member 13 may not be limited in the embodiment of the present application.

Optionally, the material of the buffer member 13 may include at least one of foam and rubber, and the specific material of the buffer member 13 may not be limited in this embodiment of the present application.

Referring to FIG. 19 , a schematic structural diagram of another landing rod of the present application is shown. As shown in FIG. 19 , the landing rod 11 may include a landing portion 114 and a buffer portion 115 , and the strength of the landing portion 114 is higher than that of the buffer portion 115 . , the buffer portion 115 is sandwiched between the landing portion 114 and the support rod 11 . During the landing of the drone, the landing portion 114 may be in contact with the ground, and the buffer portion 115 may be used to absorb impact energy transmitted from the landing portion 114 to the buffer portion 115 .

In practical applications, since the strength of the landing portion 114 is higher than that of the buffer portion 115 , the landing portion 114 is not easily damaged during the landing of the drone and the landing portion 114 is in contact with the ground. When the landing portion 114 transmits the impact force to the buffer portion 115 , due to the low strength of the buffer portion 115 , the buffer portion 115 has a better buffering effect on the impact force.

In a preferred embodiment of the present application, the landing portion 114 may be made of carbon tubes, and the buffer portion 115 may be made of aluminum tubes. So that the strength of the landing portion 114 may be higher than that of the buffer portion 115 .

In practical applications, the structures of the landing portion 114 and the buffer portion 115 may also be different. For example, the landing portion 114 can be made of a thicker profile, and the buffer portion 115 can be made of a thinner profile; for another example, the landing portion 114 can be designed with a solid structure, and the buffer portion 115 can be designed A hollow structure is formed, so that the strength of the landing portion 114 can be higher than that of the buffer portion 115 .

In the embodiment of the present application, the foot stand further includes: a fixing member 20, the fixing piece 20 is connected with the first end of the support rod 10, and is used for fixing the foot frame to the fuselage.

Specifically, the first end of the support rod 10 can be connected to the fixing member 20 by means of clip connection, embedded connection or screw connection, and the embodiment of the present application does not specify the connection method between the support rod 10 and the fixing member 20 . limited.

To sum up, the tripod described in the embodiments of the present application may at least include the following advantages:

Referring to FIG. 20 , a schematic structural diagram of an unmanned aerial vehicle according to an embodiment of the present application is shown. As shown in FIG. 20 , the unmanned aerial vehicle may include: a fuselage 200 and the feet according to any of the above embodiments. The stand 100 ; wherein, the support rod of the tripod 100 is connected to the fuselage 200 .

In this embodiment, the structure of the tripod 100 is the same as the structure of the tripod in the foregoing embodiments, and will not be described again.

In the embodiment of the present application, since the strength of the support rod of the tripod is higher than that of the landing rod, the weak point of the tripod is designed at the landing rod. When the drone lands, only the landing rod is easier to use. It is difficult to damage the fuselage of the UAV due to impact damage. When repairing the UAV, only the landing rod needs to be replaced, and the repair time is short and the repair cost is low. Moreover, since the strength of the support rod is higher than that of the landing rod, the overall strength of the tripod is relatively high, and the tripod can effectively support the fuselage of the UAV and avoid the impact of the UAV when it hits the ground. The service life of the fuselage and the electrical devices on the fuselage improves the safety of the drone.

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

Reference herein to "one embodiment," "an embodiment," or "one or more embodiments" means that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of the present application. Also, please note that instances of the phrase "in one embodiment" herein are not necessarily all referring to the same embodiment.

In the description provided herein, numerous specific details are set forth. It will be understood, however, that the embodiments of the present application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. do not denote any order. These words can be interpreted as names.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions recorded in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A tripod, applied to an unmanned aerial vehicle, characterized in that the tripod comprises:

a plurality of support rods are provided, the first end of the support rod is connected with the fuselage of the drone, and the second end of the support rod extends away from the fuselage; and

a landing rod, set at the second end of the support rod, and when the drone lands, the landing rod is in contact with the ground;

Wherein, the strength of the support rod is higher than that of the landing rod.
The tripod of claim 1, wherein the support rod and the landing rod are made of different materials.
The tripod according to claim 1, wherein the support rod is made of carbon tubes.
The tripod according to claim 1, wherein the landing rod is made of aluminum tube.
The tripod according to claim 1, wherein the landing rod is connected with at least two of the support rods.
The tripod according to claim 5, wherein the landing rod comprises: a landing rod body and a connecting rod arranged at both ends of the landing rod body, the connecting rod extending in a direction close to the fuselage; in,

Each of the connecting rods is respectively connected with the second end of one of the supporting rods;

The landing rod body is disposed on a side of the connecting rod away from the fuselage.
The tripod according to claim 6, wherein the landing rod body and the connecting rod are integrally formed, and the connecting rod is formed by bending a pipe.
The tripod according to claim 6, wherein the landing rod body cooperates with the two connecting rods to form a U-shaped structure.
The tripod according to claim 1, wherein at least a part of the support rod close to the second end is embedded in the landing rod.
The tripod according to claim 9, wherein a side of the landing rod close to the support rod is provided with a pipe expansion structure, and the diameter of the pipe expansion structure is larger than that of other parts of the landing rod;

At least a part of the support rod close to the second end is embedded in the pipe expanding structure.
The tripod according to claim 9, wherein the tripod further comprises: a first limiting member;

A first through hole is provided on the side wall of the part of the support rod embedded in the landing rod, and a second through hole is provided on the landing rod at a position opposite to the first through hole;

The first limiting member passes through the second through hole and the first through hole in sequence, so as to connect the landing rod and the support rod, and the first limiting member can insert the support rod. The part provided in the landing rod is limited in the landing rod.
The tripod according to claim 11, wherein the first limiting member comprises at least one of a pin, a pin, a screw, a bolt and a stud.
The tripod according to claim 9, wherein the part of the support rod embedded in the landing rod is in an interference fit with the landing rod.
The tripod according to claim 1, characterized in that, the tripod further comprises: connecting pieces, respectively connected with the second ends of the landing rod and the support rod, and the connecting pieces are used for connecting the A landing rod is connected to the support rod.
The tripod according to claim 14, wherein the connecting piece is an inner insert, one end of the connecting piece is at least partially embedded in the landing rod, and the other end of the connecting piece is at least partially embedded in the landing rod. within the second end of the support rod.
The tripod according to claim 15, wherein, from one end of the connecting member to the other end, the connecting member comprises a first fitting portion, a convex limiting portion and a second fitting portion arranged in sequence. Department; of which,

The first fitting portion is embedded in the landing rod, and the second fitting portion is embedded in the second end of the support rod;

The outer diameter of the limiting portion is larger than the outer diameters of the first fitting portion and the second fitting portion, and the limiting portion is sandwiched between the landing rod and the second end of the support rod. between.
The tripod according to claim 16, wherein the limiting portion has a first surface facing the landing rod and a second surface facing the support rod, the first surface and the second surface The surfaces are disposed opposite to each other, the landing rod abuts the first surface, and the support rod abuts the second surface.
The tripod according to claim 16, wherein the tripod further comprises: a second limiting member and a third limiting member, wherein

The first fitting portion is provided with a first limiting hole, the landing rod is provided with a third through hole at a position opposite to the first limiting hole, and the second limiting member passes through the The third through hole and the first limiting hole connect the landing rod and the first fitting portion, and the second limiting member can limit the first fitting portion to the landing inside the rod;

The second fitting portion is provided with a second limiting hole, the support rod is provided with a fourth through hole at a position opposite to the second limiting hole, and the third limiting member passes through the The fourth through hole and the second limiting hole connect the support rod and the second fitting portion, and the third limiting member can limit the second fitting portion to the support inside the rod.
The tripod according to claim 18, wherein the second limiting member and the third limiting member comprise at least one of a pin, a pin, a screw, a bolt and a stud.
The tripod according to claim 16, wherein the first fitting portion is in interference fit with the landing rod, and the second fitting portion is in interference fit with the support rod.
The tripod according to any one of claims 14 to 20, wherein the inner insert is made of a metal tube.
The tripod according to claim 21, wherein the metal pipe comprises at least one of a steel pipe and an aluminum pipe.
The tripod according to claim 6, wherein the landing rod body comprises an equal diameter pipe section and a reduced pipe section, and the diameter of the reduced pipe section is smaller than the diameter of the equal diameter pipe section.
The tripod according to claim 23, wherein the reduced tube section is provided between the two equal diameter tube sections, and an end of the equal diameter tube section away from the reduced tube section is connected to the connecting rod.
The tripod according to claim 24, wherein the landing rod body further comprises: a reduced diameter pipe section, the reduced diameter pipe section is located between the equal diameter pipe section and the reduced pipe section, from the equal diameter pipe section In the direction from the pipe section to the reduced pipe section, the diameter of the reduced-diameter pipe section gradually decreases.
The tripod according to claim 1, characterized in that, the tripod further comprises: a buffer member, the buffer member is connected to the landing rod, and is used for buffering the impact on the landing rod.
The tripod according to claim 26, wherein the buffer member is sleeved outside the landing rod.
The tripod according to claim 6, characterized in that, the tripod further comprises: a buffer member, the buffer member is sleeved on the outside of the landing rod body, and is used for buffering the impact on the landing rod.
The tripod according to any one of claims 26 to 28, wherein the material of the buffer member comprises: at least one of foam and rubber.
The tripod according to claim 1, characterized in that, the tripod further comprises: a bracket, the bracket is located between the plurality of the support rods and is connected with the plurality of the support rods.
The tripod according to claim 30, wherein the bracket is further provided with a radar installation part for installing the radar.
The tripod according to claim 31, wherein the radar is at least one of a lidar and a millimeter-wave radar.
The tripod according to claim 31, wherein the bracket comprises: a longitudinal bar and two cross bars; wherein,

At the connection between two different support rods and the landing rod, two ends of the cross rod are respectively connected with one of the support rods and the landing rod at the same time;

Both ends of the vertical rod are respectively connected with one of the horizontal rods, and the radar mounting part is connected to the vertical rod.
The tripod according to claim 33, wherein the tripod further comprises: a first adapter, the first adapter is provided on the crossbar, the support rod and the landing rod The connection point is used to connect the cross bar to the support bar and the landing bar.
The tripod according to claim 34, wherein the first adapter comprises: a first adapter rod, a second adapter rod and a third adapter rod; wherein,

One end of the first adapter rod, one end of the second adapter rod and one end of the third adapter rod are respectively connected together;

The first adapter rod is sleeved outside the cross bar, the second adapter rod is sleeved outside the support rod, and the third adapter rod is sleeved outside the landing rod, so as to connect the The cross bar is connected to the support bar and the landing bar.
The tripod according to claim 35, wherein the tripod further comprises a fourth limiting member; wherein,

The part of the cross bar embedded in the first transfer rod, the part of the support rod embedded in the second transfer rod, and the landing rod embedded in the third transfer rod The parts in the rod are all provided with a first connecting hole, and the first transfer rod, the second transfer rod and the third transfer rod are provided with fifth a through hole, the fourth limiting member passes through the fifth through hole and the first connecting hole in sequence, so as to connect the first transfer rod to the cross rod, and connect the second transfer rod to the cross rod. A rod is connected to the support rod, and the third adapter rod is connected to the landing rod.
The tripod according to claim 36, wherein the fourth limiting member comprises: at least one of a pin, a pin, a screw, a bolt and a stud
The tripod according to claim 31, wherein the bracket comprises: at least one mounting rod, each of the mounting rods is connected to at least one of the supporting rods, and the radar mounting portion is disposed on the mounting rod Wherein, the central axis of each installation rod and the central axis of the supporting rod connected to it are located on the same plane, and the center of the radar is located in the plane.
The tripod of claim 38, wherein the bracket comprises at least two of the mounting rods, and the radar mounting portion is located at an intersection of each of the mounting rods.
The tripod according to claim 38, wherein the bracket is a center-symmetric structure, and the radar mounting portion is located at the center of the bracket.
The tripod according to claim 38, wherein a plurality of the mounting rods are crossed to form an X-shaped structure.
The tripod according to claim 38, characterized in that, at the connection between the support rod and the landing rod, one end of the installation rod is connected with the support rod and the landing rod at the same time; the installation The other end of the rod is connected to the radar mounting portion.
The tripod according to claim 38, wherein the tripod further comprises: a second adapter for connecting the mounting rod to the support rod and the support rod landing pole.
The tripod according to claim 43, wherein the second adapter comprises: a fourth adapter rod, a fifth adapter rod and a sixth adapter rod; wherein,

One end of the fourth adapter rod, one end of the fifth adapter rod and one end of the sixth adapter rod are respectively connected together;

The fourth adapter rod is sleeved outside the installation rod, the fifth adapter rod is sleeved outside the support rod, and the sixth adapter rod is sleeved outside the landing rod to connect The mounting rod is connected to the support rod and the landing rod.
The tripod according to claim 44, wherein the tripod further comprises a fifth limiting member; wherein,

The part of the mounting rod embedded in the fourth adapter rod, the part of the support rod embedded in the fifth adapter rod, and the landing rod embedded in the sixth adapter rod The parts in the rod are all provided with second connection holes, and the fourth adapter rod, the fifth adapter rod and the sixth adapter rod are provided with sixth adapter rods at positions opposite to the second connection holes. a through hole, the fifth limiting member passes through the sixth through hole and the second connecting hole in sequence, so as to connect the fourth transfer rod to the installation rod, and connect the fifth transfer rod to the mounting rod. A rod is connected to the support rod, and the sixth adapter rod is connected to the landing rod.
The tripod according to claim 45, wherein the fifth limiting member comprises: at least one of a pin, a pin, a screw, a bolt and a stud
The tripod according to claim 1, wherein the landing rod includes a landing portion and a buffer portion, the strength of the landing portion is higher than that of the buffer portion, and the buffer portion is sandwiched between the landing portion and the buffer portion. between the part and the support rod.
The tripod according to claim 47, wherein the landing portion is made of carbon tubes.
The tripod according to claim 47, wherein the buffer portion is made of an aluminum tube.
The tripod according to any one of claims 1 to 49, characterized in that the tripod further comprises: a fixing member, the fixing member is connected with the first end of the support rod, and is used for connecting the leg The frame is fixed to the fuselage.
An unmanned aerial vehicle, characterized by comprising: a fuselage and the tripod according to any one of claims 1 to 50; wherein,

The support rod of the tripod is connected to the fuselage.