CN222330016U

CN222330016U - Survey and drawing unmanned aerial vehicle suspended structure

Info

Publication number: CN222330016U
Application number: CN202421114189.2U
Authority: CN
Inventors: 毛智辉; 郭军士; 曹文
Original assignee: Xi'an Tianmu Surveying And Mapping Geographic Information Co ltd
Current assignee: Xi'an Tianmu Surveying And Mapping Geographic Information Co ltd
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-01-10
Anticipated expiration: 2034-05-21

Abstract

The utility model discloses a surveying and mapping unmanned aerial vehicle suspension structure, which relates to the technical field of surveying and mapping unmanned aerial vehicles and comprises a suspension device, wherein the suspension device comprises a connecting mechanism and a clamping mechanism, the clamping mechanism is arranged at the bottom of the connecting mechanism, two threaded columns are fixedly arranged at the bottom of the unmanned aerial vehicle and are connected with the connecting mechanism, the connecting mechanism comprises a connecting seat, an inner threaded rotary drum is rotatably arranged at the left part and the right part of the upper side of the connecting seat, synchronous wheels are fixedly sleeved at the lower parts of the two inner threaded rotary drums, and a synchronous belt is sleeved between the two synchronous wheels. According to the utility model, the two threaded columns are fixed at the bottom of the unmanned aerial vehicle, the two internal thread rotary cylinders are arranged on the connecting mechanism of the suspension device, and the internal thread rotary cylinders are rotated, so that the two internal thread rotary cylinders are in threaded sleeve connection with the two threaded columns, the connection between the suspension device and the unmanned aerial vehicle is realized, the connection is simple and convenient, and the suspension device is convenient to detach in the later period.

Description

Survey and drawing unmanned aerial vehicle suspended structure

Technical Field

The utility model relates to the technical field of unmanned mapping planes, in particular to a unmanned mapping plane suspension structure.

Background

With the rapid development of unmanned aerial vehicle technology, unmanned aerial vehicles have been widely used for mapping. Survey and drawing unmanned aerial vehicle device includes unmanned aerial vehicle, linkage and surveying instrument, and linkage sets up in the unmanned aerial vehicle bottom, and the surveying instrument is installed on linkage, carries on the surveying instrument through the unmanned aerial vehicle and flies to appointed survey and drawing position, surveys appointed region to carry out relevant data acquisition.

At present, in the existing surveying and mapping unmanned aerial vehicle device, most of the connection between a suspension device and an unmanned aerial vehicle is through welding or bolting, and the connection between a surveying and mapping instrument and the suspension device adopts bolting, so that the connection is firm, but the connection mode is complex, the disassembly and the assembly are not convenient, and the maintenance is not convenient.

Disclosure of utility model

The utility model aims to provide a surveying and mapping unmanned aerial vehicle suspension structure so as to solve the defects in the technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the surveying and mapping unmanned aerial vehicle suspension structure comprises:

The suspension device comprises a connecting mechanism and a clamping mechanism, and the clamping mechanism is arranged at the bottom of the connecting mechanism;

Two threaded columns fixedly mounted at the bottom of the unmanned aerial vehicle, wherein the two threaded columns are connected with a connecting mechanism;

The connecting mechanism comprises a connecting seat, wherein the left and right parts of the upper side of the connecting seat are respectively provided with an internal thread rotary cylinder in a rotary mode, the internal thread rotary cylinders are in threaded connection with a threaded column, the lower parts of the two internal thread rotary cylinders are respectively fixedly sleeved with a synchronous wheel, and a synchronous belt is sleeved between the two synchronous wheels;

The clamping mechanism comprises a fixing plate, the left side and the right side of the bottom of the fixing plate are both connected with extrusion plates in a sliding mode, the bottoms of one sides, close to each other, of the extrusion plates are both fixed with a supporting plate, a pressing component is arranged on the extrusion plates, and a driving component for driving the two extrusion plates to move relatively is arranged on the fixing plate.

Preferably, a plurality of handles are fixed on the outer side of the internal thread rotary cylinder at equal intervals, and acting force is conveniently applied to the internal thread rotary cylinder through the handles, so that the internal thread rotary cylinder is conveniently rotated.

Preferably, the bottom of the connecting seat is connected with a fixed plate, both front and rear parts of the fixed plate are provided with sliding grooves, the left part of the sliding groove positioned at the rear part and the right part of the sliding groove positioned at the front part are nested with sliding blocks, the bottom left end of the sliding block positioned at the left part at the rear part is connected with the extrusion plate positioned at the left part, the bottom left end of the sliding block positioned at the right part at the front part is connected with the extrusion plate positioned at the right part, and racks are fixed at the tops of the two sliding blocks;

The driving assembly comprises a gear, the gear is rotatably arranged in the middle of the upper side of the fixed plate, the gear is positioned between the two racks, the gear is in meshed connection with the two racks, a worm wheel is fixed on the upper side of the gear, a worm is arranged on one side of the worm wheel, and the worm is rotatably arranged on the fixed plate;

The worm is rotated to drive the worm wheel to rotate, the worm wheel is rotated to drive the gear to rotate, the gear is rotated to drive the two racks to move relatively, the racks move to drive the two extrusion plates to approach each other, the surveying instrument is extruded and fixed, and the worm wheel are good in transmission locking performance.

Preferably, the front end of the worm is fixed with a rotating head, and acting force is conveniently exerted on the worm through the rotating head, so that the worm is conveniently driven to rotate.

Preferably, the sliding groove is internally fixed with a sliding rod, the sliding block is sleeved on the sliding rod in a sliding way, the sliding rail is fixed on the lower side of the fixing plate, the sliding seat is fixed on the top of the extrusion plate, and the sliding seat is slidably mounted on the sliding rail, so that the stability of the sliding block and the extrusion plate during movement is improved.

Preferably, the movable groove has been seted up on the stripper plate, the subassembly that pushes down includes the nut seat, nut seat slidable mounting is in the movable groove, the nested screw rod that has in the nut seat, the upper end of screw rod is rotated with the top wall of movable groove and is connected, the lower extreme rotation of screw rod stretches out the movable groove and is connected with the knob outward, be connected with the holding down plate on the nut seat, drive the screw rod through rotatory knob and rotate for the nut seat moves down, drives the holding down plate and moves down and further extrudees the surveying instrument, has improved the stability of surveying instrument installation.

Preferably, the slider, the rack and the extrusion plate are integrally formed, so that the processing is simple, the processing and the forming are convenient, and the connection strength is high.

In the technical scheme, the utility model has the technical effects and advantages that:

1. Through being fixed with two screw thread posts in unmanned aerial vehicle bottom to be provided with two internal thread rotary drums on linkage of linkage, when rotating one of them internal thread rotary drum, can drive another internal thread rotary drum synchronous rotation under the effect of synchronizing wheel and hold-in range, align two internal thread rotary drums with two screw thread posts, rotatory internal thread rotary drum for two internal thread rotary drum screw thread cup joints on two screw thread posts, thereby realizes linkage of linkage and unmanned aerial vehicle, and it is simple and convenient to connect, is convenient for dismantle linkage in the later stage simultaneously, thereby conveniently maintains or changes linkage;

2. Through being provided with stripper plate, backup pad, pushing down subassembly and drive assembly, place the surveying instrument between two stripper plates, it is fixed to extrude the surveying instrument to be close to each other through drive assembly drive two stripper plates, and the backup pad supports the surveying instrument simultaneously to push down the surveying instrument through pushing down the subassembly from the top down, improved the stability of surveying instrument installation greatly, and install simply between surveying instrument and the linkage, convenient to detach.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of a suspension arrangement according to the present utility model;

FIG. 4 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 5 is another angular schematic view of the clamping mechanism of the present utility model;

FIG. 6 is a schematic diagram of the connection of the slider and the compression plate according to the present utility model.

Reference numerals illustrate:

1. The device comprises a connecting mechanism, a clamping mechanism, a threaded column, a connecting seat, a rotating cylinder with internal threads, a synchronous wheel, a synchronous belt, a fixed plate, a pressing plate, a supporting plate, a handle, a sliding groove, a sliding block, a rack, a gear, a 16, a worm wheel, a 17, a worm, a 18, a rotating head, a 19, a sliding rod, a 20, a sliding rail, a 21, a sliding seat, a 22, a moving groove, a 23, a nut seat, a 24, a screw, a 25 and a lower pressing plate.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a surveying and mapping unmanned aerial vehicle suspension structure as shown in fig. 1 to 6, which comprises:

The suspension device comprises a connecting mechanism 1 and a clamping mechanism 2, wherein the clamping mechanism 2 is arranged at the bottom of the connecting mechanism 1;

The clamping mechanism 2 comprises a fixed plate 8, the left side and the right side of the bottom of the fixed plate 8 are both slidably connected with extrusion plates 9, the bottom of one side, which is close to each other, of the two extrusion plates 9 is both fixed with a support plate 10, a pressing component is arranged on the extrusion plates 9, and a driving component for driving the two extrusion plates 9 to move relatively is arranged on the fixed plate 8.

The front part and the rear part of the fixed plate 8 are respectively provided with a sliding groove 12, the left part of the sliding groove 12 positioned at the rear part and the right part of the sliding groove 12 positioned at the front part are respectively nested with a sliding block 13, the bottom left end of the sliding block 13 positioned at the rear left part is connected with the extrusion plate 9 positioned at the left, the bottom left end of the sliding block 13 positioned at the front right part is connected with the extrusion plate 9 positioned at the right, and racks 14 are respectively fixed at the tops of the two sliding blocks 13;

The driving assembly comprises a gear 15, the gear 15 is rotatably arranged in the middle of the upper side of the fixed plate 8, the gear 15 is positioned between the two racks 14, the gear 15 is in meshed connection with the two racks 14, a worm wheel 16 is fixed on the upper side of the gear 15, a worm 17 is arranged on one side of the worm wheel 16, and the worm 17 is rotatably arranged on the fixed plate 8;

The worm 17 is rotated to drive the worm wheel 16 to rotate, the worm wheel 16 is rotated to drive the gear 15 to rotate, the gear 15 is rotated to drive the two racks 14 to move relatively, the racks 14 move to drive the two extrusion plates 9 to approach each other, the surveying instrument is extruded and fixed, and the worm 17 and the worm wheel 16 are good in transmission locking performance.

The front end of the worm 17 is fixed with a rotating head 18, and acting force is conveniently exerted on the worm 17 through the rotating head 18, so that the worm 17 is conveniently driven to rotate.

The slide groove 12 is internally fixed with the slide bar 19, and the slider 13 sliding sleeve joint is on the slide bar 19, and the downside of fixed plate 8 is fixed with slide rail 20, and the top of stripper plate 9 is fixed with slide 21, and slide 21 slidable mounting has improved the stability when slider 13 and stripper plate 9 remove on slide rail 20.

The movable groove 22 is formed in the extruding plate 9, the pressing assembly comprises a nut seat 23, the nut seat 23 is slidably mounted in the movable groove 22, a screw 24 is nested in the nut seat 23, the upper end of the screw 24 is rotatably connected with the top wall of the movable groove 22, the lower end of the screw 24 is rotatably connected with a knob which extends out of the movable groove 22, the nut seat 23 is connected with a pressing plate 25, the screw 24 is driven to rotate through the rotary knob, the nut seat 23 is enabled to move downwards, the pressing plate 25 is driven to move downwards to further extrude the surveying instrument, and the installation stability of the surveying instrument is improved.

The slide block 13, the rack 14 and the extrusion plate 9 are integrally formed, so that the processing is simple, the processing and the forming are convenient, and the connecting strength is high.

In the utility model, when the surveying instrument is installed on a hanging device, the surveying instrument is arranged between two extrusion plates 9 on a clamping mechanism 2, the surveying instrument is positioned on the upper side of a supporting plate 10, a rotating head 18 drives a worm 17 to rotate, the worm 17 rotates to drive a worm wheel 16 to rotate, the worm wheel 16 rotates to drive a gear 15 to rotate, the gear 15 rotates to drive two racks 14 to relatively move, the racks 14 move to drive two sliding blocks 13 to move, the two sliding blocks 13 move to drive the two extrusion plates 9 to mutually approach each other, the left side and the right side of the surveying instrument are extruded and fixed, the bottom of the surveying instrument is abutted against the upper side of the supporting plate 10, then screws 24 on the two extrusion plates 9 are rotated, so that a nut seat 23 is moved downwards to drive a lower pressing plate 25 to further extrude the surveying instrument, the installation stability of the surveying instrument is improved, and the installation between the surveying instrument and the hanging device is simple and convenient to detach.

As shown in fig. 1 to 3, two screw columns 3 are fixedly installed at the bottom of the unmanned aerial vehicle, and the two screw columns 3 are connected with the connecting mechanism 1;

the connecting mechanism 1 comprises a connecting seat 4, wherein an inner thread rotary drum 5 is rotatably arranged at the left and right parts of the upper side of the connecting seat 4, the inner thread rotary drum 5 is in threaded connection with a thread column 3, synchronous wheels 6 are fixedly sleeved at the lower parts of the two inner thread rotary drums 5, and a synchronous belt 7 is sleeved between the two synchronous wheels 6;

the bottom of the connecting seat 4 is connected with a fixed plate 8.

A plurality of handles 11 are fixed on the outer side of the internal thread rotary drum 5 at equal intervals, and acting force is conveniently exerted on the internal thread rotary drum 5 through the handles 11, so that the internal thread rotary drum 5 can be conveniently rotated.

In the utility model, when the hanging device is connected with the unmanned aerial vehicle, the two internal thread rotating drums 5 on the connecting mechanism 1 on the hanging device are aligned with the two thread columns 3 at the bottom of the unmanned aerial vehicle, the handle 11 on one of the internal thread rotating drums 5 is rotated to drive the internal thread rotating drum 5 to rotate, the internal thread rotating drum 5 rotates and can drive the other internal thread rotating drum 5 to synchronously rotate under the action of the synchronous wheel 6 and the synchronous belt 7, and the two internal thread rotating drums 5 synchronously rotate, and the threads are sleeved on the two thread columns 3, so that the hanging device is connected with the unmanned aerial vehicle, the connection is simple and convenient, and the later disassembly of the hanging device is convenient, thereby facilitating the maintenance or replacement of the hanging device.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Survey unmanned aerial vehicle suspended structure, its characterized in that includes:

The suspension device comprises a connecting mechanism (1) and a clamping mechanism (2), wherein the clamping mechanism (2) is arranged at the bottom of the connecting mechanism (1);

Two threaded columns (3) are fixedly arranged at the bottom of the unmanned aerial vehicle, and the two threaded columns (3) are connected with the connecting mechanism (1);

the connecting mechanism (1) comprises a connecting seat (4), wherein an internal thread rotary drum (5) is rotatably arranged at the left and right parts of the upper side of the connecting seat (4), the internal thread rotary drum (5) is in threaded connection with a thread column (3), synchronous wheels (6) are fixedly sleeved at the lower parts of the two internal thread rotary drums (5), and a synchronous belt (7) is sleeved between the two synchronous wheels (6);

Clamping mechanism (2) are including fixed plate (8), the equal sliding connection in bottom left and right sides of fixed plate (8) has stripper plate (9), two the bottom of one side that stripper plate (9) are close to each other all is fixed with backup pad (10), be equipped with down the subassembly on stripper plate (9), be equipped with the drive assembly of two stripper plates (9) relative motion on fixed plate (8).

2. The unmanned aerial vehicle suspension structure for surveying and mapping according to claim 1, wherein a plurality of handles (11) are fixed on the outer side of the internal thread rotary cylinder (5) at equal intervals.

3. The unmanned aerial vehicle suspension structure for surveying and mapping according to claim 1, wherein the bottom of the connecting seat (4) is connected with a fixed plate (8), sliding grooves (12) are formed in the front and rear parts of the fixed plate (8), sliding blocks (13) are nested in the left part of the sliding grooves (12) positioned at the rear part and the right part of the sliding grooves (12) positioned at the front part, the bottom left end of the sliding blocks (13) positioned at the rear left part is connected with the extrusion plate (9) positioned at the left part, the bottom left end of the sliding blocks (13) positioned at the front right part is connected with the extrusion plate (9) positioned at the right part, and racks (14) are fixed at the tops of the two sliding blocks (13);

The driving assembly comprises a gear (15), the gear (15) is rotatably arranged in the middle of the upper side of the fixed plate (8), the gear (15) is positioned between the two racks (14), the gear (15) is meshed with the two racks (14), a worm wheel (16) is fixed on the upper side of the gear (15), a worm (17) is arranged on one side of the worm wheel (16), and the worm (17) is rotatably arranged on the fixed plate (8).

4. A surveying and mapping unmanned aerial vehicle suspension structure according to claim 3, wherein the front end of the worm (17) is fixed with a rotating head (18).

5. The unmanned aerial vehicle suspension structure for surveying and mapping according to claim 3, wherein a sliding rod (19) is fixed in the sliding groove (12), the sliding rod (19) is sleeved with the sliding rod (13) in a sliding mode, a sliding rail (20) is fixed on the lower side of the fixing plate (8), a sliding seat (21) is fixed on the top of the extruding plate (9), and the sliding seat (21) is slidably mounted on the sliding rail (20).

6. The unmanned aerial vehicle suspension structure for surveying and mapping according to claim 1, wherein the extruding plate (9) is provided with a moving groove (22), the pressing component comprises a nut seat (23), the nut seat (23) is slidably arranged in the moving groove (22), a screw rod (24) is nested in the nut seat (23), the upper end of the screw rod (24) is rotatably connected with the top wall of the moving groove (22), the lower end of the screw rod (24) rotatably extends out of the moving groove (22) and is externally connected with a knob, and the nut seat (23) is connected with a pressing plate (25).

7. The unmanned aerial vehicle suspension structure for surveying and mapping according to claim 3, wherein the sliding block (13), the rack (14) and the extrusion plate (9) are integrally formed.