CN211893683U

CN211893683U - Aerial survey linkage and aircraft

Info

Publication number: CN211893683U
Application number: CN202020378714.7U
Authority: CN
Inventors: 吴端松; 蒋礼程; 金晶; 彭大康
Original assignee: Guangzhou Jiantong Surveying Mapping And Geoinformation Technology Co ltd
Current assignee: Guangzhou Jiantong Surveying Mapping And Geoinformation Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-10
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to an aeronautical survey linkage and aircraft, aeronautical survey linkage include bracket, hasp spare and connecting piece. The bracket is provided with an installation part and is used for placing aerial surveying equipment. The lock catch piece is provided with a lock catch part, and the lock catch piece is used for connecting the undercarriage. The installation department is connected to the one end of connecting piece, and the hasp portion is connected to the other end, hangs the bracket in the undercarriage of aircraft through connecting piece and hasp piece. When needing to carry out the aerial survey, with hasp piece locking in undercarriage, the hasp portion is connected to the one end of connecting piece, and the installation department is connected to the other end, and aerial survey equipment installs in the bracket for external in the bottom of aircraft during the operation of aerial survey equipment, alright carry out the aerial shooting to ground through aerial survey equipment like this. The aerial survey equipment is hung outside at the bottom of the airplane through the locking fastener and the connecting piece, the aerial survey equipment is convenient to disassemble and assemble, the length of the connecting piece is adjusted, the aerial survey suspension device is suitable for different aerial survey equipment and airplanes of different types, and the application range is wide.

Description

Aerial survey linkage and aircraft

Technical Field

The utility model relates to an aircraft aeronautical survey technical field especially relates to an aeronautical survey linkage and aircraft.

Background

The aerial photogrammetry is that aerial measurement equipment is loaded on an airplane, aerial photography is carried out on the ground by utilizing the aerial measurement equipment, and the topographic map surveying and mapping operation is completed by combining the steps of ground control point measurement, transferring and drawing, three-dimensional surveying and mapping and the like. The aerial shooting measurement of the airplane has the characteristics of quick response capability, outstanding timeliness, flexibility, safety and the like, and is widely applied to the fields of urban planning, desertification monitoring, accurate agriculture and the like. Traditional aerial survey equipment is loaded in the fixed wing aircraft inside and is held in the palm with loaded down with trivial details device and hangs in the helicopter outside, and mounting structure is complicated, and the dismouting is loaded down with trivial details to application scope is narrower.

SUMMERY OF THE UTILITY MODEL

Therefore, the aviation measurement suspension device and the airplane are needed to be provided, the structure is simple, the dismounting is simple and easy, the dismounting efficiency is high, and meanwhile, the application range is wide.

An aerial survey suspension comprising:

the bracket is provided with a mounting part and used for placing aerial measurement equipment;

the lock catch part is arranged on the lock catch part and used for connecting an undercarriage of an airplane;

the connecting piece, the one end of connecting piece connect in the installation department, the other end of connecting piece connect in hasp portion, through hasp piece with the connecting piece will the bracket hangs in the undercarriage of aircraft.

The aerial survey suspension device at least has the following advantages:

above-mentioned scheme provides an aeronautical survey linkage, when needing to carry out the aeronautical survey, locks the hasp piece in the undercarriage of aircraft, connects the hasp portion of hasp piece with the one end of connecting piece again, and the installation department of bracket is connected to the other end of connecting piece, installs aeronautical survey equipment on the bracket at last for plug-in the bottom of aircraft during the operation of aeronautical survey equipment, like this alright carry out the aerial shooting through aeronautical survey equipment to ground. Can hang the bottom in the aircraft with the aeronautical survey equipment outward through the mating action of bracket, hasp spare and connecting piece, simple structure, the dismouting is simple and easy, can improve work efficiency. In addition, by adjusting the length of the connecting piece, the aerial survey suspension device is suitable for different aerial survey equipment and airplanes of different types, and is wide in application range.

The technical solution is further explained below:

in one embodiment, the connecting member is a telescopic rod, one end of the telescopic rod is provided with a first connecting portion, the other end of the telescopic rod is provided with a second connecting portion, the first connecting portion is provided with a first connecting hole, and the second connecting portion is provided with a second connecting hole.

In one embodiment, the locking member includes a first arc-shaped elastic sheet and a second arc-shaped elastic sheet, one end of the first arc-shaped elastic sheet is connected with one end of the second arc-shaped elastic sheet, and an opening for the horizontal bar of the landing gear to pass through is formed at the other end of the first arc-shaped elastic sheet and the other end of the second arc-shaped elastic sheet.

In one embodiment, the locking portion includes a first locking portion and a second locking portion, the first locking portion is disposed at one end of the first arc-shaped elastic sheet, the first locking portion is provided with a first locking hole, the second locking portion is correspondingly disposed at one end of the second arc-shaped elastic sheet, and the second locking portion is correspondingly provided with a second locking hole.

In one embodiment, the locking device further comprises a fastening member, and the fastening member is inserted into the first locking hole and the second locking hole, so that the locking device forms a closed loop.

In one embodiment, the aerial survey suspension device further comprises a fixing member, wherein one end of the fixing member is provided with a first fixing portion connected to the bracket, and the other end of the fixing member is provided with a second fixing portion connected to the connecting member.

In one embodiment, the fixing member includes a body, a second threaded rod and a third threaded rod, the body is provided with a sliding hole, two ends of the body are respectively provided with a threaded hole, the second threaded rod is in threaded connection with one of the threaded holes, and the third threaded rod is in threaded connection with the other threaded hole.

In one embodiment, the mounting part comprises a first mounting part and a second mounting part, the first mounting part is provided with a first mounting hole, and the first mounting part is arranged on one side of the bracket; the second mounting part is provided with a second mounting hole and is correspondingly arranged on the other side of the bracket;

the lock catch piece comprises a first lock catch piece and a second lock catch piece, and the first lock catch piece and the second lock catch piece are correspondingly arranged on the landing gear on two sides of the airplane;

the connecting piece includes first connecting piece and second connecting piece, the one end of first connecting piece connect in the first installation department of bracket, the other end of first connecting piece connect in the hasp portion of first hasp piece, the one end of second connecting piece connect in the second installation department of bracket, the other end of second connecting piece connect in the hasp portion of second hasp piece.

In one embodiment, two first mounting parts and two second mounting parts are arranged, the two first mounting parts are arranged on one side of the bracket at intervals, and the two second mounting parts are correspondingly arranged on the other side of the bracket;

the first locking parts and the second locking parts are respectively provided with two locking parts, the two locking parts are respectively arranged on the landing gear on one side of the airplane, and the two second locking parts are correspondingly arranged on the landing gear on the other side of the airplane;

the first connecting piece with the second connecting piece all is equipped with two, the one end of first connecting piece connect in first snap close spare, the other end of first connecting piece connect in the first installation department of bracket, the one end of second connecting piece connect in the second snap close spare, the other end of second connecting piece connect in the second installation department of bracket.

The aircraft comprises an aircraft body and the aerial survey suspension device, wherein the aerial survey suspension device is connected to an undercarriage of the aircraft body through the locking fastener.

Above-mentioned scheme provides an aircraft, when needing to carry out the aerial survey, locks the hasp piece in the undercarriage of aircraft, connects the hasp portion of hasp piece with the one end of connecting piece again, and the installation department of bracket is connected to the other end of connecting piece, installs aerial survey equipment on the bracket at last for external bottom in the aircraft during the operation of aerial survey equipment, alright carry out the aerial shooting to ground through aerial survey equipment like this. Can hang the bottom in the aircraft with the aeronautical survey equipment outward through the mating action of bracket, hasp spare and connecting piece, simple structure, the dismouting is simple and easy, can improve work efficiency. In addition, by adjusting the length of the connecting piece, the aerial survey suspension device is suitable for different aerial survey equipment and airplanes of different types, and is wide in application range.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an aerial survey suspension apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an aerial survey apparatus according to an embodiment of the present invention installed in an aerial survey suspension device;

FIG. 3 is a schematic structural view of a carrier of the aerial survey suspension of FIG. 1;

FIG. 4 is a schematic view of the catch member of the aerial suspension system of FIG. 1;

FIG. 5 is a schematic view of the attachment of the aerial survey suspension of FIG. 1;

FIG. 6 is a schematic view of the attachment member of the aerial suspension system shown in FIG. 1 mounted to the catch member;

fig. 7 is a schematic view of the structure of the mounting member of the aerial survey suspension shown in fig. 1.

Description of reference numerals:

10. the mounting structure comprises a bracket, 11, a first mounting part, 111, a first mounting hole, 12, a second mounting part, 121, a second mounting hole, 20, a locking piece, 21, a first locking piece, 22, a second locking piece, 23, a first arc-shaped elastic sheet, 231, a first locking part, 2311, a first locking hole, 24, a second arc-shaped elastic sheet, 241, a second locking part, 2411, a second locking hole, 25, an opening, 30, a connecting piece, 31, a first connecting piece, 32, a second connecting piece, 33, a first connecting part, 331, a first connecting hole, 34, a second connecting part, 341, a second connecting hole, 35, a barrel, 36, a first threaded rod, 40, a fixing part, 41, a body, 411, a sliding hole, 42, a second threaded rod, 421, a first fixing part, 4211, a first fixing hole, 43, a third threaded rod, 431, a second fixing part, 4311, a second fixing hole, 50 and aerial surveying equipment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1 and 2, an embodiment of an aerial survey suspension apparatus includes a bracket 10, a locking member 20, and a connecting member 30. The cradle 10 is provided with a mounting portion, and the cradle 10 is used for placing the aerial surveying device 50. The catch member 20 is provided with a catch portion and the catch member 20 is used to attach the landing gear of the aircraft. One end of the connecting piece 30 is connected with the mounting part of the bracket 10, the other end of the connecting piece 30 is connected with the locking part of the locking piece 20, and the bracket 10 is suspended on the landing gear of the airplane through the locking piece 20 and the connecting piece 30.

Above-mentioned aerial survey linkage, when needing to carry out the aerial survey, lock hasp piece 20 in the undercarriage of aircraft, connect the hasp portion of hasp piece 20 with the one end of connecting piece 30 again, the installation department of bracket 10 is connected to the other end of connecting piece 30, installs aerial survey equipment 50 on bracket 10 at last for the bottom of external hanging in the aircraft during operation of aerial survey equipment 50, like this alright carry out the aerial shooting through aerial survey equipment 50 to ground. The aviation measuring equipment 50 can be hung on the bottom of the airplane through the matching action of the bracket 10, the locking fastener 20 and the connecting piece 30, the structure is simple, the assembly and disassembly are simple, and the working efficiency is improved. In addition, by adjusting the length of the connecting piece 30, the aerial survey suspension device is suitable for different aerial survey devices 50 and different types of airplanes, and is wide in application range.

In one embodiment, referring to fig. 1, 5 and 6, the connecting member 30 is a telescopic rod, one end of which is provided with a first connecting portion 33, and the other end of which is provided with a second connecting portion 34. It can be understood that the first connecting portion 33 of the telescopic rod is connected with the locking portion of the locking member 20, and the second connecting portion 34 of the telescopic rod is connected with the mounting portion of the bracket 10; alternatively, the first connecting portion 33 of the telescopic rod is connected to the mounting portion of the bracket 10, and the second connecting portion 34 of the telescopic rod is connected to the locking portion of the locking member 20. During installation, the length of the telescopic rods is adjusted, so that the aerial measurement suspension device can be suitable for different aerial measurement devices 50 and airplanes of different types, and the application range is wide.

Further, referring to fig. 1, 5 and 6, the first connection portion 33 is provided with a first connection hole 331, and the second connection portion 34 is provided with a second connection hole 341. During the installation, insert the fastener and locate the first connecting hole 331 of telescopic link and the hasp hole of hasp piece 20, can connect telescopic link and hasp piece 20 detachably through the fastener, the dismouting between telescopic link and the hasp piece 20 is simpler and easy like this to improve aerial survey linkage's dismouting efficiency. The fastening piece is inserted into the second connecting hole 341 of the telescopic rod and the mounting hole of the bracket 10, and the telescopic rod and the bracket 10 can be detachably connected through the fastening piece, so that the telescopic rod and the bracket 10 can be more easily disassembled, and the disassembling and assembling efficiency of the aerial survey suspension device is improved. Of course, in other embodiments, a clamp may be disposed at both ends of the telescopic rod, and both ends of the telescopic rod are respectively connected to the bracket 10 and the locking member 20 through the clamp. Alternatively, the first connecting portion 33 of the telescopic rod is integrally formed with the locking portion of the locking member 20, and the second connecting portion 34 of the telescopic rod is integrally formed with the mounting portion of the bracket 10.

Specifically, referring to fig. 1, 5 and 6, the telescopic rod is a threaded telescopic rod, the threaded telescopic rod includes a barrel 35 and a first threaded rod 36, the inner surface of the barrel 35 is provided with threads, and the first threaded rod 36 is connected to the barrel 35 in a threaded manner. The first connecting portion 33 is provided at an end of the cylinder 35 away from the first threaded rod 36, and the second connecting portion 34 is provided at an end of the first threaded rod 36 away from the cylinder 35. The first connection hole 331 and the second connection hole 341 are threaded holes, and both ends of the telescopic rod are respectively connected to the bracket 10 and the locking member 20 by bolts. Because the telescopic link is the screw thread telescopic link, be convenient for adjust the length of telescopic link in a flexible way like this for this aerial survey linkage can be applicable to the aircraft of different aerial survey equipment 50 and different models, and can improve aerial survey linkage's dismouting efficiency. Of course, the first connecting portion 33 may be disposed at an end of the first threaded rod 36 away from the barrel 35, and the second connecting portion 34 may be correspondingly disposed at an end of the barrel 35 away from the first threaded rod 36.

In one embodiment, referring to fig. 1, 2 and 4, the locking member 20 includes a first arc-shaped elastic sheet 23 and a second arc-shaped elastic sheet 24, one end of the first arc-shaped elastic sheet 23 is connected to one end of the second arc-shaped elastic sheet 24, and an opening 25 for a cross bar of the landing gear to pass through is formed at the other end of the first arc-shaped elastic sheet 23 and the other end of the second arc-shaped elastic sheet 24. During installation, the cross bar of the landing gear enters the hole formed by the first arc-shaped elastic sheet 23 and the second arc-shaped elastic sheet 24 through the opening 25, so that the connection between the lock catch piece 20 and the landing gear is realized. In the present embodiment, the material of the locking element 20 is aircraft aluminum.

Further, referring to fig. 1, fig. 2 and fig. 4, the locking portion includes a first locking portion 231 and a second locking portion 241, the first locking portion 231 is disposed at one end of the first arc-shaped elastic sheet 23, and the first locking portion 231 is disposed with a first locking hole 2311. The second locking portion 241 is correspondingly disposed at one end of the second arc-shaped spring piece 24, and the second locking portion 241 is correspondingly disposed with a second locking hole 2411. After the cross bar of the landing gear enters the hole surrounded by the first arc-shaped elastic sheet 23 and the second arc-shaped elastic sheet 24 through the opening 25, acting force is applied to the first locking portion 231 and the second locking portion 241, so that the first locking portion 231 and the second locking portion 241 are close to each other. Then, a fastener is inserted into the first and

second locking holes

2311 and 2411 to connect the first and

second locking portions

231 and 241, so that the locking member 20 forms a closed loop, thereby preventing the cross bar of the landing gear from sliding out of the opening 25 between the first and second arc-shaped

resilient pieces

23 and 24.

Specifically, in the present embodiment, the first locking hole 2311 and the second locking hole 2411 are both threaded holes, and the first locking portion 231 and the second locking portion 241 of the locking member 20 are connected by bolts, so that the locking member 20 forms a closed loop, thereby preventing the cross bar of the landing gear from sliding out of the opening 25 between the first arc-shaped elastic sheet 23 and the second arc-shaped elastic sheet 24; moreover, the mounting and dismounting are simple, and the mounting and dismounting efficiency of the aerial survey suspension device is improved.

Further, the inner surface of the locking fastener 20 is provided with a rubber pad, so that the friction force between the locking fastener 20 and the cross bar of the landing gear can be increased, the locking fastener 20 is tightly attached to the cross bar of the landing gear, and the aviation measurement suspension device is firmly locked on the landing gear. The thickness of the rubber pad may be changed according to the thickness of the landing gear, and is not particularly limited herein.

In one embodiment, referring to fig. 1, 2 and 7, the suspension device for aerial survey further includes a fixing member 40, wherein one end of the fixing member 40 is provided with a first fixing portion 421, and the first fixing portion 421 is connected to the bracket 10; the other end of the fixing member 40 is provided with a second fixing portion 431, and the second fixing portion 431 is connected to the connecting member 30. Alternatively, the first fixing portion 421 of the fixing member 40 is connected to the middle portion of one side of the bracket 10, and the second fixing portion 431 of the fixing member 40 is connected to the middle portion of the connecting member 30. The bracket 10 and the connecting piece 30 are connected through the fixing piece 40, so that the aerial survey suspension device forms a triangular fixing, and the stability and the safety of the aerial survey suspension device are improved.

Further, the fixing member 40 includes a body 41, a second threaded rod 42 and a third threaded rod 43, and the body 41 is provided with a slide hole 411. Both ends of body 41 all are equipped with the screw hole, and second threaded rod 42 threaded connection is in one of them screw hole, and third threaded rod 43 threaded connection is in another screw hole. It will be appreciated that the second and third threaded

rods

42, 43 are movable along the length of the slide aperture 411. By adjusting the second threaded rod 42 and the third threaded rod 43, the length of the fixing member 40 can be adjusted to be suitable for different aerial measuring devices 50 and different types of airplanes.

Specifically, the first fixing portion 421 is disposed at an end of the second threaded rod 42 away from the body 41, and the second fixing portion 431 is disposed at an end of the third threaded rod 43 away from the body 41; the first fixing portion 421 is provided with a first fixing hole 4211, and the second fixing portion 431 is provided with a second fixing hole 4311, so that the fixing member 40 can be more easily disassembled, and the disassembling and assembling efficiency of the aerial surveying suspension device can be improved.

Specifically, in this embodiment, the first fixing hole 4211 and the second fixing hole 4311 are both threaded holes. A bolt is arranged on one side of the bracket 10, and the bolt of the bracket 10 is in threaded connection with the first fixing hole 4211; the cylinder 35 of the connector 30 is also provided with a bolt, and the bolt of the connector 30 is threadedly coupled to the second fixing hole 4311.

In one embodiment, referring to fig. 1, 2 and 3, the mounting portion includes a first mounting portion 11 and a second mounting portion 12, the first mounting portion 11 is provided with a first mounting hole 111, and the first mounting portion 11 is provided at one side of the bracket 10. The second mounting portion 12 is provided with a second mounting hole 121, and the second mounting portion 12 is correspondingly provided at the other side of the bracket 10. Alternatively, the first mounting portion 11 is provided at a middle portion of one side of the bracket 10, and the second mounting portion 12 is provided at a middle portion of the other side of the bracket 10. The two sides of the bracket 10 are respectively connected with the landing gear on the two sides of the bottom of the airplane through the locking fastener 20 and the connecting piece 30, so that the two sides of the airplane can be kept balanced, and the safety and stability of the airplane during flying are ensured.

Specifically, referring to fig. 1, 2 and 3, the locking member 20 includes a first locking member 21 and a second locking member 22, and the first locking member 21 and the second locking member 22 are correspondingly connected to the landing gear on both sides of the aircraft. The connecting member 30 includes a first connecting member 31 and a second connecting member 32, one end of the first connecting member 31 is connected to a first connecting portion 33 of the bracket 10, and the other end of the first connecting member 31 is connected to the locking portion of the first locking member 21; one end of the second connecting member 32 is connected to the second connecting portion 34 of the bracket 10, and the other end of the second connecting member 32 is connected to the locking portion of the second locking member 22. The two sides of the bracket 10 are respectively connected with the landing gear on the two sides of the bottom of the airplane through the first locking fastener 21 and the first connecting piece 31, and the second locking fastener 22 and the second connecting piece 32, so that the two sides of the airplane can be kept balanced, and the safety and stability of the airplane during flying can be ensured.

Specifically, referring to fig. 1 and 2, two first mounting portions 11 are provided, and the two first mounting portions 11 are disposed at one side of the bracket 10 at intervals; two second mounting portions 12 are provided, and the two second mounting portions 12 are correspondingly provided on the other side of the bracket 10. The first locking part 21 and the second locking part 22 are both provided with two, the two first locking parts 21 are respectively arranged on the landing gear on one side of the airplane, and the two second locking parts 22 are correspondingly arranged on the landing gear on the other side of the airplane. The number of the first connecting member 31 and the number of the second connecting member 32 are two, one end of the first connecting member 31 is connected to the first fastening member 21, the other end of the first connecting member 31 is connected to the first connecting portion 33 of the bracket 10, one end of the second connecting member 32 is connected to the second fastening member 22, and the other end of the second connecting member 32 is connected to the second connecting portion 34 of the bracket 10. Because the bracket 10 is provided with the two first mounting parts 11 and the two second mounting parts 12, the weight of the bracket 10 and the weight of the aerial measurement equipment 50 can be evenly distributed on four cross bars of the landing gear through the first locking fastener 21, the first connecting piece 31, the second locking fastener 22 and the second connecting piece 32, and therefore the aircraft can be safer and more stable in flight. In addition, according to the principle that the center of gravity of the aircraft is at the center, the bracket 10 and the aerial survey equipment 50 can be suspended at the center of the aircraft by adjusting the lengths of the first connecting piece 31 and the second connecting piece 32, so that the aircraft is more stable, safe and efficient in aerial survey operation.

An aircraft, please refer to fig. 1 to 7, which includes an aircraft body and an aerial survey suspension device according to any one of the embodiments described above, wherein the aerial survey suspension device is connected to a landing gear of the aircraft body through a locking member 20.

Above-mentioned scheme provides an aircraft, when needing to carry out the aerial survey, locks hasp piece 20 in the undercarriage of aircraft, connects the hasp portion of hasp piece 20 with the one end of connecting piece 30 again, and the installation department of bracket 10 is connected to the other end of connecting piece 30, installs aerial survey equipment 50 on bracket 10 at last for the bottom of external hanging in the aircraft during the operation of aerial survey equipment 50, alright carry out the aerial shooting to ground through aerial survey equipment 50 like this. The aviation measuring equipment 50 can be hung on the bottom of the airplane through the cooperation of the bracket 10, the locking fastener 20 and the connecting piece 30, the structure is simple, the assembly and disassembly are simple, and the working efficiency can be improved. In addition, by adjusting the length of the connecting piece 30, the aerial survey suspension device is suitable for different aerial survey devices 50 and different types of airplanes, and is wide in application range.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An aerial survey suspension device, comprising:

2. The aerial survey suspension device of claim 1 wherein the connecting member is a telescoping rod, the telescoping rod having a first connecting portion at one end and a second connecting portion at the other end, the first connecting portion having a first connecting hole and the second connecting portion having a second connecting hole.

3. The aerial survey suspension device of claim 1 or 2, wherein the locking member comprises a first arc-shaped elastic sheet and a second arc-shaped elastic sheet, one end of the first arc-shaped elastic sheet is connected with one end of the second arc-shaped elastic sheet, and an opening for a cross bar of the landing gear to pass through is formed at the other end of the first arc-shaped elastic sheet and the other end of the second arc-shaped elastic sheet.

4. The aerial survey suspension device of claim 3, wherein the locking portion comprises a first locking portion and a second locking portion, the first locking portion is disposed at one end of the first arc-shaped spring, the first locking portion is provided with a first locking hole, the second locking portion is correspondingly disposed at one end of the second arc-shaped spring, and the second locking portion is correspondingly provided with a second locking hole.

5. The aerial survey suspension of claim 4 wherein the catch member further comprises a fastener inserted into the first and second catch holes to form a closed loop.

6. The aerial survey suspension device of claim 1 or 2 further comprising a fixing member, wherein one end of the fixing member is provided with a first fixing portion, the first fixing portion being connected to the bracket, and the other end of the fixing member is provided with a second fixing portion, the second fixing portion being connected to the connecting member.

7. The aerial survey suspension device of claim 6 wherein the fixing member comprises a body, a second threaded rod and a third threaded rod, the body is provided with a sliding hole, both ends of the body are respectively provided with a threaded hole, the second threaded rod is threaded in one of the threaded holes, and the third threaded rod is threaded in the other threaded hole.

8. The aerial survey suspension device of claim 1 or 2 wherein the mounting portion comprises a first mounting portion and a second mounting portion, the first mounting portion being provided with a first mounting hole, the first mounting portion being provided at one side of the bracket; the second mounting part is provided with a second mounting hole and is correspondingly arranged on the other side of the bracket;

9. The aerial survey suspension of claim 8 wherein there are two of the first and second mounting portions, the two first mounting portions being spaced apart on one side of the carrier and the two second mounting portions being correspondingly disposed on the other side of the carrier;

10. An aircraft comprising an aircraft body and an aeronautical survey suspension apparatus according to any of claims 1 to 9 attached to a landing gear of the aircraft body by the catch member.