CN212243869U

CN212243869U - Positioning mechanism and unmanned aerial vehicle take off and land platform

Info

Publication number: CN212243869U
Application number: CN202021001386.5U
Authority: CN
Inventors: 江纪兵; 周岭; 陈文强
Original assignee: Nanjing Tianqi Aviation Co ltd
Current assignee: Nanjing Tianqi Aviation Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-29
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a positioning mechanism and an unmanned aerial vehicle take-off and landing platform, which comprises a platform body with a placing groove arranged at the center of the upper end, and the inside of platform body is located the downside department of standing groove and has seted up the cavity, the upside chamber wall of cavity is located the left and right sides department symmetry of standing groove and has seted up flutedly, the inside of standing groove is provided with the horizontally backup pad, the vertical rectangular hole of having seted up in the tank bottom middle part of standing groove, the upside chamber wall of cavity corresponds the department with the position of rectangular hole and is provided with the horizontally arm-tie, the inside sliding connection of rectangular hole has vertical rectangular rod, the upper and lower both ends of rectangular rod all extend to the outside of rectangular hole and respectively with the lower extreme middle part of backup pad and the upper end fixed connection of arm-tie, the pole wall of rectangular rod is located the activity of department between the tank bottom of standing groove and the bottom of backup pad and has cup. The utility model discloses be convenient for fix a position it automatically after unmanned aerial vehicle descends, labour saving and time saving is efficient.

Description

Positioning mechanism and unmanned aerial vehicle take off and land platform

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a positioning mechanism and unmanned aerial vehicle platform that takes off and land.

Background

Unmanned aerial vehicle's the locating technology of the point of drop has important application in aspects such as unmanned aerial vehicle retrieves, continuation of the journey, carries on equipment replacement, and the unmanned aerial vehicle point of drop location scheme of mainstream mainly makes unmanned aerial vehicle get into the point of drop position through unmanned aerial vehicle flight control program and visual equipment (like, camera) cooperation at present.

The existing positioning mechanism and unmanned aerial vehicle take-off and landing platform are inconvenient to automatically position the unmanned aerial vehicle after landing when in use, waste time and energy and have low efficiency, so that the positioning mechanism and the unmanned aerial vehicle take-off and landing platform are released.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the automatic unmanned aerial vehicle after falling is not convenient for fix a position among the prior art when using, wastes time and energy inefficiency, and a positioning mechanism and unmanned aerial vehicle take off and land platform that propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning mechanism and an unmanned aerial vehicle take-off and landing platform comprise a platform body, wherein the center of the upper end of the platform body is provided with a placing groove, the interior of the platform body is positioned at the lower side of the placing groove and is provided with a cavity, the cavity wall of the upper side of the cavity is symmetrically provided with grooves at the left side and the right side of the placing groove, the interior of the placing groove is provided with a horizontal supporting plate, the middle part of the bottom of the placing groove is vertically provided with a rectangular hole, the position of the cavity wall of the upper side of the cavity, which corresponds to the rectangular hole, is provided with a horizontal pulling plate, the interior of the rectangular hole is connected with a vertical rectangular rod in a sliding manner, the upper end and the lower end of the rectangular rod both extend to the outside of the rectangular hole and are respectively fixedly connected with the middle part of the lower end of the supporting plate and the upper end of the pulling plate, a first spring is movably sleeved at the position, two equal sliding connection in inside of through-hole has the movable rod, two both ends all extend to the outside of through-hole about the movable rod, two the bar hole has all been seted up to the preceding lateral wall of movable rod, two the inside in bar hole is all fixed and is equipped with pushing mechanism, two the standing groove department is kept away from to the inside upside of recess all rotates and is connected with first gyro wheel, the inside downside of cavity all rotates with the position department of corresponding of two first gyro wheels and is connected with the second gyro wheel, and the inside downside of cavity is located the left and right sides department of rectangle pole and all rotates and is connected with the third gyro wheel, two the equal fixedly connected with stay cord of one end that deviates from mutually of movable rod, two the stay cord all walks around corresponding first gyro wheel, second gyro wheel and third gyro wheel in proper order and with the lower extreme fixed connection of arm-tie.

Preferably, pushing mechanism includes dead lever and second spring, the dead lever vertically sets up the inside in bar hole and is close to one side of standing groove, and both ends all extend to the outside in bar hole and with the pore wall fixed connection of through-hole around the dead lever, the second spring level sets up the inside in bar hole, and the both ends of second spring respectively with the left side pore wall in bar hole and the left side pole wall fixed connection of dead lever.

Preferably, the circular grooves, two, are all seted up with the position department of corresponding of two through-holes in the left and right sides cell wall of standing groove the equal sliding connection in inside of circular groove has splint, two the relative one end of movable rod all extends to the outside of through-hole and with the lateral wall fixed connection of splint.

Preferably, the side walls of the opposite sides of the two clamping plates are fixedly connected with anti-slip pads.

Preferably, the two anti-slip pads are made of rubber.

Preferably, the four corners of the bottom of the platform body are fixedly connected with supporting blocks.

Compared with the prior art, the utility model provides a positioning mechanism and unmanned aerial vehicle take off and land platform possesses following beneficial effect:

this positioning mechanism and unmanned aerial vehicle take off and land platform through stay cord, first gyro wheel, second gyro wheel, third gyro wheel, arm-tie, rectangular pole, pushing mechanism, first spring and the backup pad that is equipped with, is convenient for fix a position it automatically after unmanned aerial vehicle descends, and labour saving and time saving is efficient.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for fix a position it automatically after unmanned aerial vehicle descends, labour saving and time saving is efficient.

Drawings

Fig. 1 is a schematic structural view of a positioning mechanism and an unmanned aerial vehicle take-off and landing platform provided by the utility model;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a supporting block 1, a second roller 2, a platform body 3, a first roller 4, a supporting plate 5, a rectangular rod 6, a first spring 7, a pull rope 8, a pull plate 9, a third roller 10, a second spring 11, a clamping plate 12, a non-slip mat 13, a fixing rod 14 and a movable rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a positioning mechanism and unmanned aerial vehicle take-off and landing platform, comprising a platform body 3 with a placement groove at the center of the upper end, a cavity is arranged at the lower side of the placement groove inside the platform body 3, grooves are symmetrically arranged at the left and right sides of the placement groove on the upper side cavity wall of the cavity, a horizontal support plate 5 is arranged inside the placement groove, a rectangular hole is vertically arranged in the middle of the bottom of the placement groove, a horizontal pull plate 9 is arranged at the position of the upper side cavity wall of the cavity corresponding to the rectangular hole, a vertical rectangular rod 6 is slidably connected inside the rectangular hole, the upper end and the lower end of the rectangular rod 6 extend to the outside of the rectangular hole and are respectively fixedly connected with the middle of the lower end of the support plate 5 and the upper end of the pull plate 9, a first spring 7 is movably sleeved at the position between the bottom of the placement groove and the bottom of the support, the upper ends of the left and right groove walls of the placing groove are symmetrically and horizontally provided with through holes, the insides of the two through holes are respectively connected with a movable rod 15 in a sliding way, the left and right ends of the two movable rods 15 extend to the outside of the through holes, the front side walls of the two movable rods 15 are respectively provided with a strip-shaped hole, the insides of the two strip-shaped holes are respectively and fixedly provided with a pushing mechanism, the inner upper sides of the two grooves far away from the placing groove are respectively and rotatably connected with a first roller 4, the inner lower side of the cavity is respectively and rotatably connected with a second roller 2 at the corresponding position of the two first rollers 4, the inner lower side of the cavity is respectively and rotatably connected with a third roller 10 at the left and right sides of the rectangular rod 6, the deviated ends of the two movable rods 15 are respectively and fixedly connected with pull ropes 8, the two pull ropes 8 sequentially pass through the corresponding first rollers 4, the second rollers 2 and the third rollers 10 and are, the fixed rod 14 is longitudinally arranged on one side, close to the placing groove, in the strip-shaped hole, the front end and the rear end of the fixed rod 14 extend to the outside of the strip-shaped hole and are fixedly connected with the hole wall of the through hole, the elastic force of the first spring 7 is greater than that of the second spring 11, the second spring 11 is horizontally arranged in the strip-shaped hole, the second spring 11 is always in a stretching state, the two ends of the second spring 11 are respectively and fixedly connected with the left hole wall of the strip-shaped hole and the left rod wall of the fixed rod 14, circular grooves are respectively arranged at the positions, corresponding to the positions of the left and right groove walls of the placing groove and the two through holes, clamping plates 12 are respectively connected in a sliding manner in the two circular grooves, the opposite ends of the two movable rods 15 extend to the outside of the through hole and are fixedly connected with the side walls of the clamping plates 12, the side walls of the opposite sides of, the antiskid effect of rubber material is better, and the equal fixedly connected with supporting shoe 1 in bottom four corners department of platform body 3, supporting shoe 1 can improve the stability of device.

The utility model discloses in, during the use, make unmanned aerial vehicle descending back in backup pad 5 through unmanned aerial vehicle flight control procedure and visual equipment cooperation, unmanned aerial vehicle self weight pushes down backup pad 5, drives arm-tie 9 downstream through rectangular rod 6 when backup pad 5 extrudes first spring 7, and first spring 7 can pull movable rod 15 this moment and make splint 12 carry out the centre gripping to unmanned aerial vehicle, the utility model discloses be convenient for fix a position it automatically after unmanned aerial vehicle descending, labour saving and time saving is efficient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioning mechanism and unmanned aerial vehicle platform that takes off and land, includes that upper end center department sets up platform body (3) of standing groove, its characterized in that, and the inside of platform body (3) is located the downside department of standing groove and has seted up the cavity, the upside chamber wall of cavity is located the left and right sides department symmetry of standing groove and has seted up flutedly, the inside of standing groove is provided with horizontally backup pad (5), the vertical rectangular hole of having seted up in tank bottom middle part of standing groove, the upside chamber wall of cavity corresponds the department with the position of rectangular hole and is provided with horizontally arm-tie (9), the inside sliding connection of rectangular hole has vertical rectangular rod (6), the upper and lower both ends of rectangular rod (6) all extend to the outside of rectangular hole and respectively with the lower extreme middle part of backup pad (5) and the upper end fixed connection of arm-tie (9), the activity department that the pole wall of rectangular rod (6) is located between tank bottom of standing groove and the bottom of backup pad (5) has cup jointed 7) The through-hole has been seted up, two to the left and right sides cell wall upper end symmetry level of standing groove the equal sliding connection in inside of through-hole has movable rod (15), two both ends all extend to the outside of through-hole about movable rod (15), two the bar hole has all been seted up, two to the preceding lateral wall of movable rod (15) the inside in bar hole is all fixed and is equipped with pushing mechanism, two the standing groove department is kept away from to the inside upside of recess all rotates and is connected with first gyro wheel (4), the inside downside of cavity corresponds the department with the position of two first gyro wheels (4) and all rotates and is connected with second gyro wheel (2), and the inside downside of cavity is located the left and right sides department of rectangle pole (6) and all rotates and is connected with third gyro wheel (10), two the equal fixedly connected with stay cord (8) of the one end that deviates from mutually of movable rod (15), two stay cord (8) all are walked around corresponding first gyro wheel (4), The second roller (2) and the third roller (10) are fixedly connected with the lower end of the pulling plate (9).

2. The positioning mechanism and the unmanned aerial vehicle take-off and landing platform as claimed in claim 1, wherein the pushing mechanism comprises a fixing rod (14) and a second spring (11), the fixing rod (14) is longitudinally arranged on one side of the inside of the strip-shaped hole close to the placement groove, the front end and the rear end of the fixing rod (14) both extend to the outside of the strip-shaped hole and are fixedly connected with the hole wall of the through hole, the second spring (11) is horizontally arranged inside the strip-shaped hole, and the two ends of the second spring (11) are respectively fixedly connected with the left side hole wall of the strip-shaped hole and the left side rod wall of the fixing rod (14).

3. The positioning mechanism and the unmanned aerial vehicle take-off and landing platform as claimed in claim 1, wherein circular grooves are formed in the left and right side walls of the placement groove corresponding to the two through holes, the clamping plates (12) are slidably connected to the insides of the two circular grooves, and the opposite ends of the two movable rods (15) extend to the outsides of the through holes and are fixedly connected with the side walls of the clamping plates (12).

4. The positioning mechanism and the unmanned aerial vehicle take-off and landing platform as claimed in claim 3, wherein the side wall of one side opposite to the two clamping plates (12) is fixedly connected with a non-slip mat (13).

5. The positioning mechanism and the unmanned aerial vehicle take-off and landing platform as claimed in claim 4, wherein the two anti-slip mats (13) are made of rubber.

6. The positioning mechanism and the unmanned aerial vehicle take-off and landing platform as claimed in claim 1, wherein the bottom four corners of the platform body (3) are fixedly connected with supporting blocks (1).