CN214084824U

CN214084824U - Aerial survey unmanned aerial vehicle

Info

Publication number: CN214084824U
Application number: CN202023079469.9U
Authority: CN
Inventors: 杜玉川; 郭建明; 刘强; 宋俊岭; 苏立坡; 刘志永; 侯克芳; 梁肖然; 赵博; 梁海坤; 祁俏莉; 马良; 皮新毅; 王绵; 盛云; 王勇智; 李跃; 刘毅刚; 冀峰
Original assignee: Hebei Jike Engineering Project Management Co ltd
Current assignee: Hebei Jike Engineering Project Management Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-31
Anticipated expiration: 2030-12-17

Abstract

The utility model provides an aerial survey unmanned aerial vehicle, including the unmanned aerial vehicle body, and the bracket that is used for placing the unmanned aerial vehicle body, the unmanned aerial vehicle body includes the fuselage and installs four wings in the fuselage both sides, the bracket includes the base, two support frames on the base are located to the both sides pivot corresponding to the fuselage, be equipped with four bearing pieces respectively on the top of two support frames, be connected with the elastic support body for the bearing fuselage between two support frame tops, and the top of each bearing piece has and supports the groove with supplying wing male bearing, still including rotating two installation pieces of locating on two support frames respectively, and link to each other with two installation piece spiro unions and be close to or the screw rod of keeping away from in order to order about two support frame tops. Aerial survey unmanned aerial vehicle, through screw rod and bearing piece cartridge on the support frame, can realize the adjustment to two support frame top intervals to and the position of bearing piece adjusts, thereby has better use flexibility.

Description

Aerial survey unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle equipment technical field, in particular to aerial survey unmanned aerial vehicle.

Background

The aerial survey of the unmanned aerial vehicle is a powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, the method has obvious advantages in the aspect of fast obtaining of high-resolution images in small areas and areas with difficult flight, along with the development of unmanned aerial vehicles and digital camera technologies, the digital aerial photography technology based on an unmanned aerial vehicle platform has shown unique advantages, the combination of the unmanned aerial vehicles and aerial photogrammetry enables the 'unmanned aerial vehicle digital low-altitude remote sensing' to become a brand-new development direction in the field of aerial remote sensing, the aerial photography of the unmanned aerial vehicles can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, territorial supervision, resource development, new rural areas, small town construction and the like, and the method has wide prospects in the aspects of basic surveying and mapping, land resource investigation and monitoring, dynamic monitoring of land utilization, digital city construction, acquisition of emergency disaster relief surveying and mapping data and the like.

Among the prior art, use the bracket to place unmanned aerial vehicle not using usually, wherein, mainly carry out the bearing to unmanned aerial vehicle's fuselage and wing. But simple structure's bracket can only carry out the bearing to the unmanned aerial vehicle of single model, leads to the commonality that the bracket used poor. And the bracket with better universality not only has complex structure but also has high cost. For example, because of the difference of the length of wing, the bearing point position for bearing the wing should the adaptability change or because of the difference of inclination between wing and the fuselage, the position of the bearing point for bearing the frame also should the adaptability change to have better bearing effect. Therefore, how to design a bracket with simple structure and good universality is always a difficult problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an aerial survey unmanned aerial vehicle to in carrying out the bearing to unmanned aerial vehicle, and have better commonality.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an aerial survey unmanned aerial vehicle, includes the unmanned aerial vehicle body, and is used for placing the bracket of unmanned aerial vehicle body, the unmanned aerial vehicle body include the fuselage and install in four wings of fuselage both sides, the bracket includes:

a base;

the two support frames correspond to two sides of the airplane body and are arranged on the base in a pivoting mode, four bearing blocks are arranged at the top ends of the two support frames respectively, an elastic support body used for bearing the airplane body is connected between the tops of the two support frames, and a bearing groove for inserting the wings is formed in the top of each bearing block;

the adjusting mechanism comprises two mounting blocks which are respectively rotatably arranged on the two support frames and provided with threaded holes, and a screw rod which penetrates through the two threaded holes and is respectively connected with the two mounting blocks in a threaded manner, and one end of the screw rod can drive the top ends of the two support frames to be close to or far away from each other due to the bearing of external operating force.

Furthermore, the bearing block comprises an insertion body inserted at the top end of the support frame and a bearing body rotatably arranged at the top end of the insertion body, and the bearing groove is formed in the bearing body.

Furthermore, the bearing body is made of EVA materials.

Furthermore, the support frame includes two montants of mutual disposition to and the pivot is located two the horizontal pole on montant top, the cartridge body cartridge in on the horizontal pole.

Further, the cross section of the cross bar is a regular polygon.

Furthermore, the two mounting blocks are respectively arranged on the two vertical rods arranged on the same side of the two support frames.

Furthermore, the elastic support body comprises at least two elastic ropes arranged between the two cross rods.

Furthermore, an operating block is arranged at one end of the screw rod and is perpendicular to the screw rod.

Compared with the prior art, the utility model discloses following advantage has:

(1) the aerial survey unmanned aerial vehicle can adjust the distance between the top ends of the two support frames by rotating the screw rod, thereby being beneficial to realizing the bearing of wings with different lengths; the supporting block is inserted on the supporting frame, so that the position of the supporting block can be conveniently adjusted, and the supporting of wings with different arrangements and intersecting bottoms can be favorably realized; simultaneously, adopt the elastic support body to carry out the bearing to the fuselage, can cooperate the realization to placing of unmanned aerial vehicle body jointly with the bearing piece, not only simple structure can also realize the unmanned aerial vehicle's of different specifications bearing, and has better bearing effect.

(2) The bearing body adopts the pivoted mode setting on the cartridge body, is convenient for rotate the insertion groove for the cartridge body to can carry out the bearing to different inclination's wing, its simple structure uses the flexibility high.

(3) The bearing body is made of EVA materials, so that damage to the wings can be reduced, and a good protection effect is achieved.

(4) The support frame is formed by connecting a cross rod and a vertical rod, and has the advantages of simple structure and convenience in processing and forming.

(5) The cross section of the cross rod is shaped, so that the insertion effect of the insertion body on the cross rod is improved, and the stability of the bearing block in use is improved.

(6) The installation block is arranged on the vertical rod, so that the installation block can be conveniently installed, and meanwhile, the convenience of operation of the screw rod in use is improved.

(7) The product maturity of elasticity rope is convenient for install on the horizontal pole, and is effectual to the bearing of fuselage.

(8) Through setting up the operation piece, convenient to use person rotates the screw rod to improve the convenience of operation.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a bracket according to an embodiment of the present invention at a viewing angle;

fig. 2 is a schematic structural view of a bracket according to an embodiment of the present invention at another viewing angle;

description of reference numerals:

1. a base; 11. mounting a boss;

2. a screw; 21. an operation block; 22. a first mounting block; 23. a second mounting block;

3. a first support frame; 31. a first vertical bar; 32. a first cross bar;

4. a second support frame; 41. a second vertical bar; 42. a second cross bar;

5. a bearing block; 51. a plug-in body; 52. a support body; 53. a bearing groove;

6. an elastic cord.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

This embodiment relates to an aerial survey unmanned aerial vehicle, including the unmanned aerial vehicle body, and the bracket that is used for placing the unmanned aerial vehicle body, wherein, the unmanned aerial vehicle body in this embodiment can adopt ripe unmanned aerial vehicle body among the prior art, do benefit to the unmanned aerial vehicle body and include the fuselage and install four wings in the fuselage both sides, the bracket mainly used bearing fuselage and wing, here, two wings are located the left side of fuselage, two wings are located the right side of fuselage, the wing symmetrical arrangement of the left and right sides, wherein, the wing of here can be perpendicular with the fuselage, also can be certain inclination with the fuselage and arrange. In this embodiment, other structures on the unmanned aerial vehicle body all can refer to prior art, no longer give consideration to it here.

As shown in fig. 1 and fig. 2, the bracket in this embodiment includes a base 1 placed on a horizontal plane, and two support frames corresponding to two sides of the fuselage, and pivotally disposed on the base 1, four support blocks 5 are respectively disposed on top ends of the two support frames, that is, two support blocks 5 are respectively disposed on each support frame, and a support groove 53 for inserting the wing is disposed on a top of each support block 5, and an elastic support body for supporting the fuselage is connected between tops of the two support frames.

The supporting frame in this embodiment includes two vertical rods disposed oppositely, and a cross rod pivotally disposed at the top ends of the two vertical rods, and the insertion body 51 is inserted into the cross rod. Here, the support frame adopts the combination of horizontal pole and montant, has simple structure, the installation of being convenient for, and does benefit to the advantage that reduces whole bracket weight. In addition, the cross rod is rotatably arranged between the vertical rods, so that the opening of the bearing groove 53 in the cross rod is kept upward after the vertical rods rotate relative to the base 1, and the wing can be conveniently supported.

For the convenience of description, in the present embodiment, one of the support frames is referred to as a first support frame 3, and the other support frame is referred to as a second support frame 4. Meanwhile, the vertical bar and the horizontal bar in the first support frame 3 are respectively referred to as a first vertical bar 31 and a first horizontal bar 32, and the vertical bar and the horizontal bar in the second support frame 4 are respectively referred to as a second vertical bar 41 and a second horizontal bar 42.

In order to facilitate the pivotal connection of the vertical rods of the two support frames on the base 1, in the present embodiment, two mounting portions are oppositely arranged on the base 1, each mounting portion includes two mounting protrusions 11 arranged at intervals, as shown in fig. 1 and 2, the first vertical rod 31 and the second vertical rod 41 are pivotally disposed between the two corresponding mounting protrusions 11. The pivoting connection structure is simple, convenient to install and good in pivoting effect.

The support block 5 includes an insertion body 51 inserted to the tip of the support frame and a support body 52 rotatably provided to the tip of the insertion body 51, and the support groove 53 is formed in the support body 52. Wherein, in order to improve the insertion effect of the bearing block 5 on the cross rod, the cross section of the part of the cross rod between the two corresponding vertical rods is square. The inserting body 51 is provided with inserting slots, the top of the bearing body 52 is provided with a column body inserted in the inserting body, and the bearing body 52 can rotate relative to the inserting body 51 due to external force operation, so that the angle of the bearing groove 53 is changed, and wings with different included angles are supported between the bearing body and the airplane body. Of course, the cross-sectional shape of the cross bar may be other regular polygons besides the square. In addition, the supporting body 52 in this embodiment is made of EVA, which can reduce damage to the wing and achieve a better protection effect.

The elastic support body comprises two elastic ropes 6 arranged between the first cross rod 32 and the second cross rod 42, wherein mounting holes are formed in the first cross rod 32 and the second cross rod 42 corresponding to two ends of the elastic ropes 6, and two ends of each elastic rope 6 penetrate out of the corresponding mounting holes and are fixed on the first cross rod 32 and the second cross rod 42. It should be noted here that, because the elastic rope 6 has elasticity, when the wing wings are respectively placed in the corresponding bearing grooves 53 with the fuselage placed thereon, the elastic rope 6 can elastically deform adaptively to achieve a better use effect. Of course, the number of the elastic ropes 6 in the embodiment can be increased adaptively according to specific use requirements. The length of the elastic rope 6 should be longer than the distance between the two cross bars, and the supporting effect of the supporting groove 53 on the wings cannot be affected by the elasticity of the elastic rope 6 when the airplane body is supported.

The bracket in the embodiment further comprises an adjusting mechanism for adjusting the distance between the top ends of the two support frames, the adjusting mechanism comprises two mounting blocks which are respectively rotatably arranged on the two support frames and provided with threaded holes, and a screw rod 2 which penetrates through the two threaded holes and is respectively connected with the two mounting blocks in a threaded manner, and one end of the screw rod 2 can drive the top ends of the two support frames to be close to or far away from the top ends of the two support frames due to the bearing of external operating force.

Structurally, as shown in fig. 1 and 2, the two mounting blocks include a first mounting block 22 rotatably mounted on the middle lower portion of the first vertical rod 31, and a second mounting block 23 mounted on the middle lower portion of the second vertical rod 41 corresponding to the first mounting block 22, where the mounting blocks are disposed on the vertical rods, so that the structural utilization rate of the vertical rods is improved, and the distance between the two support frames is conveniently adjusted. The first mounting block 22 and the second mounting block 23 are respectively connected to the first vertical rod 31 and the second vertical rod 41 in a rotating manner, so that the horizontal use state of the screw rod 2 can be still maintained after the first vertical rod 31 and the second vertical rod 41 pivot relative to the base 1, and the use effect of the screw rod 2 is improved.

In addition, in the embodiment, an operation block 21 is configured at one end of the screw rod 2 and is arranged perpendicular to the screw rod, and the operation block 21 is specifically columnar, so that the structure is simple, the processing and molding on the screw rod 2 are convenient, and the operation convenience is better.

When the bracket in this embodiment is used, firstly through rotating the screw rod 2, adjust the interval between two horizontal poles to suitable position, then, correspond the position of wing, adjust the bearing block 5 to suitable position, place the fuselage on the elastic rope 6 next, and with the wing cartridge respectively in the socket joint inslot that corresponds, thereby accomplish the placing of unmanned aerial vehicle body on the bracket.

The aerial survey unmanned aerial vehicle can adjust the distance between the top ends of the two support frames by rotating the screw rods 2, so that wings with different lengths can be supported; the bearing block 5 is inserted on the support frame, so that the position of the bearing block 5 can be conveniently adjusted, and the bearing of wings with different arrangements and intersecting bottoms can be favorably realized; simultaneously, adopt the elastic support body to carry out the bearing to the fuselage, can cooperate the realization to placing of unmanned aerial vehicle body with bearing block 5 jointly, not only simple structure can also realize the unmanned aerial vehicle's of different specifications bearing, and has better bearing effect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aerial survey unmanned aerial vehicle, includes the unmanned aerial vehicle body, and is used for placing the bracket of unmanned aerial vehicle body, the unmanned aerial vehicle body include the fuselage and install in four wings of fuselage both sides, its characterized in that, the bracket includes:

a base (1);

the two supporting frames correspond to two sides of the airplane body and are arranged on the base (1) in a pivoting mode, four bearing blocks (5) are arranged at the top ends of the two supporting frames respectively, an elastic supporting body used for bearing the airplane body is connected between the tops of the two supporting frames, and a bearing groove (53) for inserting the airplane wing is formed in the top of each bearing block (5);

the adjusting mechanism comprises two mounting blocks which are respectively rotatably arranged on the two support frames and provided with threaded holes, and a screw rod (2) which penetrates through the two threaded holes and is respectively connected with the two mounting blocks in a threaded manner, and one end of the screw rod (2) can drive the top ends of the two support frames to be close to or far away from each other due to the bearing of external operating force.

2. Aerial survey drone according to claim 1, characterized in that: the bearing block (5) comprises an insertion body (51) inserted at the top end of the support frame and a bearing body (52) rotatably arranged at the top end of the insertion body (51), and the bearing groove (53) is formed in the bearing body (52).

3. Aerial survey drone according to claim 2, characterized in that: the bearing body (52) is made of EVA materials.

4. Aerial survey drone according to claim 2, characterized in that: the support frame includes two montants of relative arrangement to and the pivot is located two the horizontal pole on montant top, cartridge body (51) cartridge in on the horizontal pole.

5. Aerial survey drone according to claim 4, characterized in that: the cross section of the cross bar is a regular polygon.

6. Aerial survey drone according to claim 4, characterized in that: the two mounting blocks are respectively arranged on the two vertical rods arranged on the same side of the two support frames.

7. Aerial survey drone according to claim 4, characterized in that: the elastic support body comprises at least two elastic ropes (6) arranged between the two cross rods.

8. Aerial survey drone according to any one of claims 1 to 7, characterized in that: an operating block (21) arranged perpendicular to the screw (2) is formed at one end of the screw.