CN210942286U

CN210942286U - Unmanned aerial vehicle's load mounting structure

Info

Publication number: CN210942286U
Application number: CN201922026104.0U
Authority: CN
Inventors: 宋宵翔; 刘鑫; 赵蓓蕾
Original assignee: Shenmu Special Aircraft Engineering Research Institute Co ltd
Current assignee: Shenmu Special Aircraft Engineering Research Institute Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-07
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an unmanned aerial vehicle's load mounting structure, including load cabin bulkhead, the inner wall rigid coupling of load cabin bulkhead has even board, two the inserted bar has all been cup jointed to the inside of even board, the bottom processing of inserted bar has the through-hole, the supporting mechanism has been cup jointed to the inside of through-hole, the internally mounted of load cabin bulkhead has clamping mechanism, clamping mechanism's outer wall rigid coupling has damper, the stock has been cup jointed to clamping mechanism's inside, the bottom rigid coupling of stock has fixed establishment. This unmanned aerial vehicle's load mounting structure uses through the cooperation of inserted bar, horizontal pole and first paralysis etc., and the change of the load of being convenient for, and then improves whole mechanism's practicality, uses through the cooperation of rubber slab, picture peg and bolt etc., utilizes rubber materials's plasticity to reduce the vibrations of load simultaneously, uses through the cooperation of second spring, montant and L shape cardboard etc. makes the installation of load more firm.

Description

Unmanned aerial vehicle's load mounting structure

Technical Field

The utility model relates to an unmanned aerial vehicle load installation technical field specifically is an unmanned aerial vehicle's load mounting structure.

Background

Along with the high-speed development of science and technology, unmanned aerial vehicle obtains deep application in each trade field, unmanned aerial vehicle itself is as aerial platform, provide reliable and stable flight state for payload, be the prerequisite of accomplishing specific operation task, along with the development maturity of unmanned aerial vehicle flight control technique, as aerial platform, domestic and foreign unmanned aerial vehicle product has become ripe day by day, unmanned aerial vehicle need carry corresponding payload and just can accomplish specific task, need use mounting structure between load and unmanned aerial vehicle, but current unmanned aerial vehicle's load mounting structure, be not convenient for the dismantlement and the change of load, lead to the practicality of whole mechanism to descend, cause the damage of load easily when the clamping load, hardly satisfy people to unmanned aerial vehicle's load mounting structure's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle's load mounting structure to provide current unmanned aerial vehicle's load mounting structure in solving above-mentioned background art, the dismantlement and the change of the load of being not convenient for lead to whole mechanism's practicality to descend, cause the damage of load easily when the clamping load, hardly satisfy the problem of people to unmanned aerial vehicle's load mounting structure's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle's load mounting structure, includes load cabin bulkhead, the inner wall rigid coupling of load cabin bulkhead has even board, two the inserted bar has all been cup jointed to the inside of even board, inserted bar and even board clearance fit, the bottom processing of inserted bar has the through-hole, the supporting mechanism has been cup jointed to the inside of through-hole, both ends all closely laminate with load cabin bulkhead about the supporting mechanism, the internally mounted of load cabin bulkhead has clamping mechanism, clamping mechanism links to each other with load cabin bulkhead activity, clamping mechanism's outer wall rigid coupling has damper, the stock has been cup jointed to clamping mechanism's inside, stock and clamping mechanism clearance fit, both ends and load cabin bulkhead looks rigid coupling about the stock, the bottom rigid coupling of stock has fixed establishment.

Preferably, the supporting mechanism comprises a transverse plate, a first spring, a sliding block, a transverse rod and a press pin, the transverse plate is tightly attached to the load compartment partition frame at the left end and the right end, the first spring and the transverse plate are sleeved inside the transverse plate in a clearance fit mode, one end of the first spring is attached to the transverse plate, the other end of the first spring is attached to the sliding block, the transverse rod is fixedly connected to one end, far away from the first spring, of the sliding block, the outer wall of the transverse rod is in clearance fit with the through hole and the transverse plate, the press pin is fixedly connected to the bottom end of the sliding block, and the press pin is in clearance fit with the transverse plate.

Preferably, the two first springs are bilaterally symmetrical about the transverse plate.

Preferably, clamping mechanism includes double threaded rod, rubber sleeve, bearing, thread bush and protecting crust, the rubber sleeve has been cup jointed to double threaded rod's outer wall intermediate position, rubber sleeve and double threaded rod interference fit, both ends all link to each other with load cabin compartment frame activity through the bearing about double threaded rod, double threaded rod's outer wall threaded connection has the thread bush, two the equal rigid coupling in bottom of thread bush has the protecting crust, the top and the stock clearance fit of protecting crust, the outer wall rigid coupling of protecting crust has damper.

Preferably, damper includes rubber slab, picture peg, bolt and nut, two the picture peg has all been cup jointed to the bottom of rubber slab, picture peg and rubber slab clearance fit, the outer wall and the protective case looks rigid coupling of picture peg, the bolt has been cup jointed on the top of rubber slab, the outer wall and the rubber slab clearance fit of bolt, the bolt runs through protective case and nut threaded connection, bolt and protective case clearance fit.

Preferably, two fixed establishment includes that the sleeve gives, second spring, montant and L shape cardboard, telescopic outer wall and stock looks rigid coupling, the second spring has been cup jointed to telescopic inside, second spring and sleeve clearance fit, the bottom laminating of second spring has the montant, montant and sleeve clearance fit, the bottom rigid coupling of montant has L shape cardboard.

Compared with the prior art, the beneficial effects of the utility model are that: this unmanned aerial vehicle's load mounting structure, through the inserted bar, the cooperation of horizontal pole and first paralysis etc. is used, make things convenient for the load to dismantle from the load cabin bulkhead of unmanned aerial vehicle bottom, and simple to operate, the change of the load of being convenient for, and then improve the practicality of whole mechanism, through the rubber slab, the cooperation of picture peg and bolt etc. is used, prevent that the clamping in-process from causing the damage to the load, utilize rubber materials's plasticity to reduce the vibrations of load simultaneously, through the second spring, the cooperation of montant and L shape cardboard etc. is used, make the installation of load more firm, improve people's user demand to unmanned aerial vehicle's load mounting structure greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the shock absorbing mechanism of FIG. 1;

fig. 4 is a schematic structural view of the fixing mechanism in fig. 1.

In the figure: 1. load compartment bulkhead, 2, link plate, 3, inserted bar, 4, through-hole, 5, supporting mechanism, 501, transverse plate, 502, first spring, 503, slider, 504, horizontal pole, 505, button, 6, clamping mechanism, 601, double-threaded rod, 602, rubber sleeve, 603, bearing, 604, thread bush, 605, protective shell, 7, damping mechanism, 701, rubber plate, 702, inserting plate, 703, bolt, 704, nut, 8, fixing mechanism, 801, sleeve, 802, second spring, 803, vertical bar, 804, L-shaped clamping plate, 9, long bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a load mounting structure of an unmanned aerial vehicle comprises a load compartment separation frame 1, wherein the load compartment separation frame 1 is connected with the unmanned aerial vehicle, connecting plates 2 are fixedly connected to the inner wall of the load compartment separation frame 1, inserting rods 3 are sleeved inside the two connecting plates 2, the inserting rods 3 are in clearance fit with the connecting plates 2, the inserting rods 3 can be detached from the connecting plates 2, through holes 4 are formed in the bottom ends of the inserting rods 3, supporting mechanisms 5 are sleeved inside the through holes 4, cross rods 504 are sleeved with the through holes, the left end and the right end of each supporting mechanism 5 are tightly attached to the load compartment separation frame 1, clamping mechanisms 6 are mounted inside the load compartment separation frame 1, double-headed threaded rods 601 are movably connected with the load compartment separation frame 1, the clamping mechanisms 6 are movably connected with the load compartment separation frame 1, damping mechanisms 7 are fixedly connected to the outer wall of each clamping mechanism 6, the inserting plates 702 are fixedly connected with a protective shell 605, long rods 9 are sleeved inside the clamping mechanisms 6, and the protective shell 605 is in, the long rod 9 is in clearance fit with the clamping mechanism 6, the left end and the right end of the long rod 9 are fixedly connected with the load cabin partition frame 1, the bottom end of the long rod 9 is fixedly connected with the fixing mechanism 8, and the sleeve 801 is fixedly connected with the long rod 9.

The supporting mechanism 5 comprises a transverse plate 501, first springs 502, a sliding block 503, a cross rod 504 and pressing pins 505, the left end and the right end of the transverse plate 501 are tightly attached to the load compartment partition frame 1, the first springs 502 are sleeved inside the transverse plate 501, the first springs 502 can be compressed in the transverse plate 501 by the sliding block 503, the two first springs 502 are in clearance fit with the transverse plate 501, one end of each first spring 502 is attached to the transverse plate 501, the other end of each first spring 502 is attached to the sliding block 503, one end of each sliding block 503, which is far away from the corresponding first spring 502, is fixedly connected with the cross rod 504, the cross rod 504 penetrates through the through hole 4 and the transverse plate 501 to be tightly attached to the load compartment partition frame 1, the outer wall of the cross rod 504 is in clearance fit with the through hole 4 and the transverse plate 501, the pressing pins 505 are fixedly connected to the bottom end of the sliding block 503, the pressing pins 505 are in clearance fit with the transverse plate 501, the sliding blocks, the left end and the right end of the horizontal plate 501 are sleeved with first springs 502.

The clamping mechanism 6 comprises a double-threaded rod 601, a rubber sleeve 602, a bearing 603, a threaded sleeve 604 and a protective shell 605, the rubber sleeve 602 is sleeved at the middle position of the outer wall of the double-threaded rod 601, the rubber sleeve 602 increases the friction between a hand and the double-threaded rod 601, the rubber sleeve 602 is in interference fit with the double-threaded rod 601, the left end and the right end of the double-threaded rod 601 are movably connected with the load compartment partition frame 1 through the bearing 603, the double-threaded rod 601 rotates in the load compartment partition frame 1 through the bearing 603, the outer wall of the double-threaded rod 601 is in threaded connection with the threaded sleeve 604, the threaded sleeve 604 is driven to move together with the protective shell 605 through the rotation of the double-threaded rod 601, the protective shell 605 is fixedly connected at the bottom ends of the two threaded sleeves 604, the top end of the protective shell 605 is in clearance fit with the long rod 9.

The damping mechanism 7 comprises rubber plates 701, inserting plates 702, bolts 703 and nuts 704, the inserting plates 702 are sleeved at the bottom ends of the two rubber plates 701, the rubber plates 701 have a damping effect, the inserting plates 702 are in clearance fit with the rubber plates 701, the rubber plates 701 can be detached from the outer walls of the inserting plates 702, the outer walls of the inserting plates 702 are fixedly connected with the protective shell 605, the bolts 703 are sleeved at the top ends of the rubber plates 701, the outer walls of the bolts 703 are in clearance fit with the rubber plates 701, the bolts 703 are clamped at the top ends of the rubber plates 701, the bolts 703 penetrate through the protective shell 605 and are in threaded connection with the nuts 704, the bolts 703 are in clearance fit with the protective shell 605, and the bolts 703 and the nuts 704 connect the rubber plates 701 with.

Two fixed establishment 8 include that the sleeve gives 801, second spring 802, montant 803 and L shape cardboard 804, the outer wall and the stock 9 looks rigid coupling of sleeve 801, second spring 802 has been cup jointed to the inside of sleeve 801, second spring 802 and sleeve 801 clearance fit, montant 803 compresses second spring 802 in sleeve 801, the bottom laminating of second spring 802 has montant 803, montant 803 and sleeve 801 clearance fit, the bottom rigid coupling of montant 803 has L shape cardboard 804, L shape cardboard 804 can drive montant 803 and rotate in sleeve 801.

In this example, when using the mounting structure, firstly, the horizontal plate 501 is placed at the bottom end of the load compartment frame 1, two inserting rods 3 are inserted into the horizontal plate 501 through the connecting plate 2, then the pressing pin 505 is pushed to make the sliding block 503 and the horizontal rod 504 pass through the through hole 4 and connect with the load compartment frame 1, then the rubber sleeve 602 is rotated according to the load size to drive the double-threaded rod 601 to rotate in the load compartment frame 1 through the bearing 603, the double-threaded rod 601 drives the two threaded sleeves 604 to move on the outer wall of the long rod 9, the protective shell 605 moves along with the threaded sleeves 604 and clamps the left and right ends of the load, meanwhile, the rubber plate 701 is tightly attached to the left and right sides of the load, the L-shaped clamping plate 804 is rotated according to the shape of the load to drive the vertical rod 803 to compress the second spring 802 and clamp the top end of the load, when the load needs to be detached from the load compartment frame 1, the pressing pin 505 is pushed to, the sliding block 503 drives the cross rod 501 to move in the transverse plate 501, when the sliding block 503 compresses the first block 502, the cross rod 504 is separated from the through hole 4, the inserting rod 3 is pulled out upwards to detach the transverse plate 501 from the load compartment partition frame 1, the double-end threaded rod 601 is rotated to release the pressure on the left end and the right end of the load, and then the load is detached.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle's load mounting structure which characterized in that: comprises a load compartment separation frame (1), wherein the inner wall of the load compartment separation frame (1) is fixedly connected with connecting plates (2), two inserting rods (3) are sleeved inside the connecting plates (2), the inserting rods (3) are in clearance fit with the connecting plates (2), through holes (4) are processed at the bottom ends of the inserting rods (3), supporting mechanisms (5) are sleeved inside the through holes (4), the left end and the right end of each supporting mechanism (5) are tightly attached to the load compartment separation frame (1), clamping mechanisms (6) are installed inside the load compartment separation frame (1), the clamping mechanisms (6) are movably connected with the load compartment separation frame (1), the outer wall of each clamping mechanism (6) is fixedly connected with a damping mechanism (7), the inside of each clamping mechanism (6) is sleeved with a long rod (9), the long rods (9) are in clearance fit with the clamping mechanisms (6), and the left end and the right end of each long rod (9) are fixedly connected with the load compartment separation frame (1), the bottom end of the long rod (9) is fixedly connected with a fixing mechanism (8).

2. A load mounting structure of unmanned aerial vehicle according to claim 1, wherein: supporting mechanism (5) include diaphragm (501), first spring (502), slider (503), horizontal pole (504) and press pin (505), both ends and load cabin bulkhead (1) are closely laminated about diaphragm (501), first spring (502) have been cup jointed to the inside of diaphragm (501), two first spring (502) and diaphragm (501) clearance fit, the one end and the diaphragm (501) of first spring (502) are laminated mutually, the other end and slider (503) of first spring (502) are laminated mutually, the one end rigid coupling that first spring (502) were kept away from in slider (503) has horizontal pole (504), the outer wall and the equal clearance fit of through-hole (4) and diaphragm (501) of horizontal pole (504), the bottom rigid coupling of slider (503) has according to pin (505), press pin (505) and diaphragm (501) clearance fit.

3. A load mounting structure of unmanned aerial vehicle according to claim 2, wherein: the two first springs (502) are bilaterally symmetrical about the transverse plate (501).

4. A load mounting structure of unmanned aerial vehicle according to claim 1, wherein: clamping mechanism (6) include double threaded rod (601), rubber sleeve (602), bearing (603), thread bush (604) and protective case (605), rubber sleeve (602) have been cup jointed to the outer wall intermediate position of double threaded rod (601), rubber sleeve (602) and double threaded rod (601) interference fit, both ends all link to each other with load cabin bulkhead (1) activity through bearing (603) about double threaded rod (601), the outer wall threaded connection of double threaded rod (601) has thread bush (604), two the equal rigid coupling in bottom of thread bush (604) has protective case (605), the top and stock (9) clearance fit of protective case (605), the outer wall rigid coupling of protective case (605) has damper (7).

5. A load mounting structure of unmanned aerial vehicle according to claim 1, wherein: damper (7) include rubber slab (701), picture peg (702), bolt (703) and nut (704), two picture peg (702) has all been cup jointed to the bottom of rubber slab (701), picture peg (702) and rubber slab (701) clearance fit, the outer wall and the protective case (605) looks rigid coupling of picture peg (702), bolt (703) have been cup jointed on the top of rubber slab (701), the outer wall and rubber slab (701) clearance fit of bolt (703), protective case (605) and nut (704) threaded connection are run through in bolt (703), bolt (703) and protective case (605) clearance fit.

6. A load mounting structure of unmanned aerial vehicle according to claim 1, wherein: two fixed establishment (8) are given (801), second spring (802), montant (803) and L shape cardboard (804) including the sleeve, the outer wall and stock (9) looks rigid coupling of sleeve (801), second spring (802) have been cup jointed to the inside of sleeve (801), second spring (802) and sleeve (801) clearance fit, the bottom laminating of second spring (802) has montant (803), montant (803) and sleeve (801) clearance fit, the bottom rigid coupling of montant (803) has L shape cardboard (804).