CN217969939U - Survey unmanned aerial vehicle survey device for survey and drawing geographic information - Google Patents

Abstract

The utility model provides a survey unmanned aerial vehicle survey device for survey and drawing geographic information, including unmanned aerial vehicle main part, launching disc, the catapult is installed at the top center of unmanned aerial vehicle main part, and catapult inner wall bottom installation is fixed with the sensor, and the bottom central authorities of catapult inner wall have two bases, two through the bolt fastening base top is fixed with same motor, and the top end welded fastening of motor output shaft circumference outer wall has the rim plate, catapult circumference inner wall both ends and both sides middle part all have the connecting block through the bolt fastening, and a plurality of connecting blocks all have a buckle, a plurality of through jack post swivelling joint the bottom of buckle all is fixed with the haulage rope, drives the rim plate through being provided with the motor and rotates, haulage rope tractive buckle on the rim plate, and the buckle rotation breaks away from the launching disc, and the launching disc launches away from under the elastic force of elastic webbing to reach and go out launching disc and umbrella, make unmanned aerial vehicle still can safe landing after losing power.

Description

Survey unmanned aerial vehicle survey device for survey and drawing geographic information

Technical Field

The utility model relates to an unmanned aerial vehicle surveys technical field, in particular to survey and drawing unmanned aerial vehicle for geographic information surveys device.

Background

The unmanned plane is an unmanned plane operated by radio remote control equipment and a self-contained program control device, a cockpit is arranged on the unmanned plane, an autopilot, a program control device and other equipment are installed on the unmanned plane, and personnel on the ground, a naval vessel or a mother plane remote control station perform tracking, positioning, remote control, remote measurement and digital transmission on the unmanned plane through radar and other equipment. Because geographical environment is comparatively complicated changeable, also consider from the aspect of personal safety simultaneously for the geographical information of high-efficient each place of gathering, use unmanned aerial vehicle reconnaissance device to go on geographical environment now more.

The unmanned aerial vehicle that has now surveys device lacks the safeguard measure in the use, when unmanned aerial vehicle surveyed faults such as power interruption, signal loss, short circuit when surveying geographic information, can lead to unmanned aerial vehicle to lose flight power and drop from the high altitude, to causing the irreparable harm of unmanned aerial vehicle.

To address the problems with the above-described techniques; for this reason, propose a survey device of unmanned aerial vehicle for survey and drawing geographic information.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention is intended to provide an unmanned aerial vehicle surveying device for surveying and mapping geographic information to solve or alleviate the technical problem existing in the prior art, and at least provide a useful choice.

The utility model discloses technical scheme is so realized: including unmanned aerial vehicle main part, launching disk, the catapult is installed at the top center of unmanned aerial vehicle main part, and catapult inner wall bottom installation is fixed with the sensor, and the bottom central authorities of catapult inner wall have two bases, two through the bolt fastening, two base top is fixed with same motor, and the top end welded fastening of motor output shaft circumference outer wall has the rim plate, catapult circumference inner wall both ends and both sides middle part all have the connecting block through the bolt fastening, and a plurality of connecting blocks all have a buckle through jack-post swivelling joint, and a plurality of the bottom of buckle all is fixed with the haulage rope, and the other end of many haulage ropes is fixed in rim plate both ends and both sides middle part, the equal welded fastening in launching disk circumference outer wall both ends and both sides middle part has the link, and the launching disk is located the inside of catapult, and a plurality of buckle card in the top of launching disk, and a plurality of all have the elastic webbing to pass in the link, and the both ends of elastic belt all are fixed in catapult circumference inner wall both ends and both sides top, the top central authorities of launching disk have the fixing bolt fastening, and there is separable closing cap.

In some embodiments, including unmanned aerial vehicle main part, launching disk, the catapult is installed at the top center of unmanned aerial vehicle main part, and catapult inner wall bottom installation is fixed with the sensor, and the bottom central authorities of catapult inner wall have two bases, two base tops are fixed with same motor, and the top end welded fastening of motor output shaft circumference outer wall has the rim plate, catapult circumference inner wall both ends and both sides middle part all have the connecting block through the bolt fastening, and a plurality of connecting blocks all have the buckle through jack-post swivelling joint, and a plurality of the bottom of buckle all is fixed with the haulage rope, and the other end of many haulage ropes is fixed in rim plate both ends and both sides middle part, catapult circumference outer wall both ends and both sides all welded fastening have the link, and the launching disk is located the inside of catapult, and a plurality of buckles block in the top of launching disk, and a plurality of all have the elastic ribbon to pass in the link, and the both ends of elastic ribbon all are fixed in catapult circumference inner wall both ends and both sides top, the top central authorities of launching disk have the fixing bolt fastening, and the top of catapult bonds to have separable closing cap.

In some embodiments, the bottom both sides of unmanned aerial vehicle main part all are fixed with the link plate through the bolt, and two link plate front end bottoms all are provided with the round hole, two link plate round hole all has cup jointed the pivot, and the front end of two pivots all installs and is fixed with the undercarriage, two the top of undercarriage front end is provided with the rectangle through hole.

In some embodiments, the both sides of the bottom of unmanned aerial vehicle main part all welded fastening have the fixed plate, and the nonadjacent one side of two fixed plates all is fixed with the telescopic link through the bolt.

In some embodiments, two sides of the two telescopic rods are sleeved in the rectangular through holes of the undercarriage through the shaft columns, and the two telescopic rods are rotatably connected with the undercarriage.

In some embodiments, the bottoms of the two landing gears are fixedly welded with compression plates, the tops of the two compression plates are fixedly provided with piston rods through bolts, a second piston is arranged on the circumferential outer wall of the middle part of the two piston rods, a first piston is arranged at the bottom of the piston rod, and a plurality of fine micropores are formed in the first piston.

In some embodiments, the same vibration damper is sleeved on the outer walls of the first piston and the second piston on the same side, the bottom of each of the two vibration dampers is fixedly welded with a baffle, and the bottom of each of the two baffles is fixedly welded with a ground frame.

In some embodiments, springs are fixed between the two baffles and the compression plate, and the two springs are sleeved on the circumferential outer wall of the shock absorber.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides a survey device is surveyed to unmanned aerial vehicle for survey and drawing geographic information, drives the rim plate through being provided with the motor and rotates, haulage rope tractive buckle on the rim plate, the buckle rotation breaks away from the launching disk, the launching disk launches away under the elastic force of elastic band to reach and launch away launching disk and parachute, make unmanned aerial vehicle still can the safety landing after losing power.

2. The utility model provides a survey device of unmanned aerial vehicle for survey and drawing geographic information, can promote the undercarriage rotation of revoluting the axle through the extension and the shrink that are provided with the telescopic link to the frame that falls to the ground that drives the undercarriage bottom ascends and descends, avoids falling to the ground when unmanned aerial vehicle surveys the task and puts up and block the camera.

3. The utility model provides a survey device of unmanned aerial vehicle for survey and drawing geographic information, through being provided with bradyseism ware, devices such as spring realize the bradyseism effect of unmanned aerial vehicle when falling to the ground, avoid collision when unmanned aerial vehicle falls to the ground to cause the damage to unmanned aerial vehicle.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a front cross-sectional structural view of the utility model at a in fig. 1;

FIG. 3 is a side sectional view of the shock absorber of the present invention;

fig. 4 is a structural view of the telescopic rod of the present invention.

Reference numerals:

the unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, a ground falling frame 2, a landing gear 3, a spring 4, an ejector 5, a sealing cover 6, a hanging plate 7, a telescopic rod 8, a fixing plate 9, a baffle 10, a piston rod 11, a hanging ring 12, a buckle 13, a connecting block 14, a traction rope 15, a wheel disc 16, a motor 17, a base 18, a launching disc 19, an elastic band 20, a compression plate 21, a piston I22, a piston II 23, a fixing bolt 24, a sensor 25, a rotating shaft 26 and a shock absorber 27.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, an unmanned aerial vehicle surveying device for mapping geographic information, including an unmanned aerial vehicle main body 1, a launch pad 19, an ejector 5 is installed at the top center of the unmanned aerial vehicle main body 1, a sensor 25 is installed and fixed at the bottom of the inner wall of the ejector 5, two bases 18 are fixed at the bottom center of the inner wall of the ejector 5 through bolts, the top of each base 18 is fixed with a same motor 17, a wheel disc 16 is fixed at the top end of the circumferential outer wall of an output shaft of the motor 17 in a welded manner, connecting blocks 14 are fixed at both ends and both sides of the circumferential inner wall of the ejector 5 through bolts, a plurality of connecting blocks 14 are connected with buckles 13 through shaft posts in a rotating manner, a plurality of pulling ropes 15 are fixed at the bottoms of the buckles 13, the other ends of the pulling ropes 15 are fixed at both ends and both sides of the wheel disc 16, hanging rings 12 are fixed at both ends and both sides of the circumferential outer wall of the launch pad 19 in a welded manner, the launch pad 19 is located inside the ejector 5, the buckles 13 are clamped at the top of the launch pad 19, a plurality of hanging rings 12 are all provided with elastic belts 20, both ends of the launching pad 20 pass through the lifting bolt of the top of the push bolt 16, the push bolt 16 and the push bolt is separated from the push bolt 16, the push bolt of the launch pad 14, the launch pad 16, the launch pad 14 is separated from the push bolt, and the push bolt 16, and the push rod 16, the push rod 16.

In this embodiment, unmanned aerial vehicle main part 1's bottom both sides all are fixed with link plate 7 through the bolt, and two 7 front end bottoms of link plate all are provided with the round hole, and pivot 26 has all been cup jointed in two 7 round holes of link plate, and the front end of two pivot 26 all installs and is fixed with undercarriage 3, and two undercarriage 3 can revolute 26 rotations of pivot, avoids undercarriage 3 to block the photography at the during operation, and the top of undercarriage 3 front ends is provided with the rectangle through hole.

In this embodiment, the equal welded fastening in both sides of the bottom of unmanned aerial vehicle main part 1 has fixed plate 9, and two non-adjacent one sides of fixed plate 9 all have telescopic link 8 through the bolt fastening, and two telescopic links 8 can extend and withdraw to both sides.

In this embodiment, the both sides of two telescopic links 8 all cup joint in undercarriage 3 rectangle through-hole through the jack, and two telescopic links 8 and 3 swivelling joints of undercarriage, and when telescopic link 8 extended to both sides, the jack at 8 both ends of telescopic link removed promotion undercarriage 3 in undercarriage 3's rectangle downthehole, and it is rotatory to drive undercarriage 3 around 26, accomplishes the rising of undercarriage 3.

In this embodiment, the equal welded fastening in bottom of two undercarriage 3 has compression plate 21, and there is piston rod 11 at the top of two compression plates 21 through the bolt fastening, be provided with two pistons 23 on the circumference outer wall at 11 middle parts of two piston rods, and 11 bottoms of piston rod are provided with piston one 22, and a plurality of tiny micropores have been seted up on the piston one 22, compression plate 21 promotes piston rod 11 and descends when unmanned aerial vehicle main part 1 falls to the ground, piston rod 11 drives piston one 22 and descends with two pistons 23, a plurality of tiny cavitys in the piston one 22 can allow fluid to pass through.

In this embodiment, the same one of the shock absorbers 27 is sleeved on the outer walls of the first piston 22 and the second piston 23 on the same side, the baffles 10 are welded and fixed to the bottoms of the two shock absorbers 27, the floor frames 2 are welded and fixed to the bottoms of the two baffles 10, the first piston 22 and the second piston 23 divide the inside of the shock absorber 27 into three chambers, when the piston rod 11 descends, oil inside the shock absorber 27 reaches the other chamber from one chamber through the fine holes of the first piston 22, and then reaches the other chamber through the fine gaps between the outer circumferences of the second piston 23 and the inner wall of the shock absorber 27, at the moment, friction between the hole wall and the oil and inner friction between oil molecules form resistance to vibration, so that vibration energy is converted into heat energy of the oil, and then the vibration energy is absorbed and emitted into the atmosphere by the shock absorber 27, and the purpose of shock absorption is achieved.

Example 2:

an unmanned aerial vehicle surveying device for surveying and mapping geographic information, which is improved from embodiment 1, as shown in figure 3,

in this embodiment, all be fixed with spring 4 between two baffles 10 and the compression board 21, and two springs 4 all cup joint in the circumference outer wall of bradyseism 27, and undercarriage 3 pushes down when unmanned aerial vehicle main part 1 falls to the ground and promotes compression board 21 and descend, and compression spring 4 turns into the elasticity potential energy of spring 4 with the kinetic energy that unmanned aerial vehicle descends to reach absorbing effect, cause the damage when avoiding unmanned aerial vehicle main part 1 to fall to the ground.

The utility model discloses at the during operation, the technical staff fixes the parachute rope of parachute on gim peg 24 before unmanned aerial vehicle carries out the survey and drawing of geographic information, then bond good closing cap 6, start unmanned aerial vehicle and survey work when unmanned aerial vehicle rises to the half-empty and begins the survey and drawing, two telescopic links 8 extend to both sides, the jack-post at telescopic link 8 both ends removes in the rectangular hole of undercarriage 3 and promotes undercarriage 3, drive undercarriage 3 and revolve around axle 26 and rotate, undercarriage 3 rises, after unmanned aerial vehicle finishes the survey and begins to return voyage after the work is done to the back, the jack-post at telescopic link 8 both ends moves backward in the rectangular hole of undercarriage 3 and stimulates undercarriage 3, drive undercarriage 3 to revolve around axle 26, undercarriage 3 descends, when unmanned aerial vehicle returns to the voyage and lands, undercarriage 2 contacts ground and stops the motion, undercarriage 3 promotes compression plate 21 descends, compression plate 21 promotes piston rod 11 and moves down, the first piston 22 and the second piston 23 are driven to move downwards in the inner cavity of the vibration damper 27, so that oil in the vibration damper 27 flows from one cavity to the other cavity through the small holes of the first piston 22, then flows through the small gaps between the outer circumference of the second piston 23 and the inner wall of the vibration damper 27, and then flows into the other cavity through the small gaps between the outer circumference of the second piston 23 and the inner wall of the vibration damper 27, at the moment, friction between the hole wall and the oil and internal friction between oil molecules form resistance to vibration, so that vibration energy is converted into heat energy of the oil, the heat energy is absorbed by the vibration damper 27 and dissipated into the atmosphere, meanwhile, the compression plate 21 descends and simultaneously compresses the spring 4, kinetic energy of descending of the unmanned aerial vehicle is converted into elastic potential energy of the spring 4, when the unmanned vehicle breaks down and loses power in the high-altitude working process, the sensor 25 detects that the unmanned vehicle is abnormal, the motor 17 on the control base 18 is started, the wheel disc 16 is driven to rotate, the wheel disc 16 pulls the traction rope 15, make buckle 13 break away from catch plate 19 around the rotation of the jack-post of connecting block 14, catch plate 19 and lose behind the spacing of buckle 13 ejection lift under the effect of elastic band 20, reach half empty behind the closing cap 6 that backs down the bonding, fix the parachute on gim peg 24 and scatter, unmanned aerial vehicle begins slowly to descend.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a survey device of unmanned aerial vehicle for survey and drawing geographic information, includes unmanned aerial vehicle main part (1), launching disk (19), its characterized in that: a catapult (5) is arranged at the center of the top of the unmanned aerial vehicle main body (1), and a sensor (25) is fixed at the bottom of the inner wall of the ejector (5), and the center of the bottom of the inner wall of the ejector (5) is fixed with two bases (18) through bolts, the top parts of the two bases (18) are fixed with the same motor (17), and a wheel disc (16) is welded and fixed at the top end of the circumferential outer wall of the output shaft of the motor (17), the two ends and the middle parts of the two sides of the circumferential inner wall of the ejector (5) are respectively fixed with a connecting block (14) through bolts, the connecting blocks (14) are all rotationally connected with buckles (13) through the shaft columns, the bottom parts of the buckles (13) are all fixed with traction ropes (15), and the other ends of the plurality of hauling ropes (15) are fixed at the two ends and the middle parts of the two sides of the wheel disc (16), hanging rings (12) are welded and fixed at two ends and two sides of the circumferential outer wall of the launching disc (19), the launching disc (19) is positioned inside the ejector (5), a plurality of buckles (13) are clamped at the top of the launching disc (19), a plurality of hanging rings (12) are all penetrated by elastic bands (20), and both ends of the elastic band (20) are fixed at both ends of the inner wall of the circumference of the catapult (5) and the tops of both sides, a fixing bolt (24) is fixed at the center of the top of the launching disc (19) through a bolt, and a separable sealing cover (6) is bonded on the top of the ejector (5).

2. An unmanned aerial vehicle survey device for mapping geographical information as claimed in claim 1, wherein: the bottom both sides of unmanned aerial vehicle main part (1) all are through bolt fastening has link plate (7), and two link plate (7) front end bottoms all are provided with the round hole, two link plate (7) round hole is downthehole all cup jointed pivot (26), and the front end of two pivot (26) all installs and is fixed with undercarriage (3), two the top of undercarriage (3) front end is provided with the rectangle through hole.

3. An unmanned aerial vehicle survey device for mapping geographical information as claimed in claim 1, wherein: the both sides of unmanned aerial vehicle main part (1) bottom are all welded fastening has fixed plate (9), and two non-adjacent one side of fixed plate (9) all have telescopic link (8) through the bolt fastening.

4. An unmanned aerial vehicle survey device for mapping geographical information as claimed in claim 3, wherein: two the both sides of telescopic link (8) all cup joint in undercarriage (3) rectangle through-hole through the jack-post, and two telescopic links (8) and undercarriage (3) swivelling joint.

5. An unmanned aerial vehicle survey device for mapping geographical information as claimed in claim 4, wherein: two the bottom of undercarriage (3) all welded fastening has compression plate (21), and the top of two compression plates (21) is through the bolt fastening has piston rod (11), two be provided with piston two (23) on the circumference outer wall at piston rod (11) middle part, and piston rod (11) bottom is provided with piston one (22), and has seted up a plurality of tiny micropores on piston one (22).

6. An unmanned aerial vehicle survey apparatus for mapping geographical information as claimed in claim 5, wherein: the outer walls of the first piston (22) and the second piston (23) on the same side are sleeved with the same shock absorber (27), the bottoms of the two shock absorbers (27) are fixedly welded with the baffle plates (10), and the bottoms of the two baffle plates (10) are fixedly welded with the floor stand (2).

7. An unmanned aerial vehicle survey apparatus for mapping geographical information as claimed in claim 6, wherein: springs (4) are fixed between the two baffle plates (10) and the compression plate (21), and the two springs (4) are sleeved on the outer wall of the circumference of the shock absorber (27).

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