SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a trailer for unmanned helicopter, this trailer conveniently removes unmanned helicopter, can satisfy the removal demand of research and development debugging in earlier stage and the removal demand that later stage overhauld.
In order to solve the technical problem, the utility model provides a trailer for an unmanned helicopter, which comprises a vehicle main body, a supporting part, a driving part and wheels; the supporting component and the driving component are both arranged on the vehicle main body, the driving component is used for driving the supporting component to vertically lift, and the supporting component is provided with a supporting structure used for supporting a frame of the unmanned helicopter; the bottom of the vehicle main body is provided with a plurality of wheels.
The utility model provides a trailer for an unmanned helicopter, wherein a support component and a driving component for driving the support component to vertically lift are arranged on a vehicle main body, and the support component is provided with a support structure for supporting a frame of the unmanned helicopter; when the trailer is actually applied, the support part is controlled to be in a low position state, the body of the trailer is pushed into the lower portion of the rack of the unmanned helicopter, the relative position of the support part and the rack is adjusted, the drive part is controlled to drive the support part to vertically lift so as to support the rack by using the support mechanism of the support part, the rack and the whole unmanned helicopter are driven to vertically lift, and after the ground clearance of the rack is controlled, the trailer provided with the unmanned helicopter can be moved to a required position by wheels at the bottom of the body of the trailer; so, at the research and development initial stage and the later maintenance stage of unmanned helicopter, utilize the removal that this trailer can realize unmanned helicopter, the removal demand that conveniently research and development initial stage debugs and the demand that later stage overhauld.
In the trailer as described above, the support member includes two support plates, the two support plates are respectively located at the front end and the rear end of the vehicle main body, and the length direction of the support plates is perpendicular to the front-rear direction of the vehicle main body; each support plate is fixedly provided with at least one fixed block, and each fixed block is provided with a clamping groove matched with the main pipe of the rack; the support structure includes the card slot.
According to the trailer, the clamping groove comprises a first groove part and a second groove part, the second groove part is located below the first groove part, the distance between two opposite groove walls of the first groove part is the same, and the distance between two opposite groove walls of the second groove part is gradually reduced from top to bottom.
According to the trailer, at least one guide part is arranged between the support plate and the vehicle body, the guide part comprises a sliding sleeve and a sliding rod, one of the sliding sleeve and the sliding rod is fixedly arranged on the vehicle body, the other one of the sliding sleeve and the sliding rod is fixedly arranged on the support plate, and the sliding rod is inserted in the sliding sleeve in a sliding manner and can vertically move relative to the sliding sleeve.
According to the trailer, the supporting plate is fixedly provided with the two fixing blocks, and the two fixing blocks are respectively positioned at the two end parts of the supporting plate; two guide parts are arranged between the support plate and the vehicle main body, and the two guide parts are also respectively positioned at two end parts of the support plate; the action point of the driving part for driving the supporting plate is positioned in the middle of the supporting plate.
According to the trailer, the driving part comprises a driving part and a telescopic part, the telescopic part is fixedly connected with the supporting part, and the driving part is used for driving the telescopic part to vertically lift.
The trailer as described above, the driving component includes a hydraulic jack, a piston of the hydraulic jack is the telescopic portion, and the driving component further includes a hydraulic oil tank for providing power to the hydraulic jack; the hydraulic oil tank is mounted to the vehicle main body.
According to the trailer, the vehicle main body is a cuboid frame structure formed by assembling and welding pipe fittings.
According to the trailer, at least one wheel is arranged on each of the two sides of the front end of the bottom of the body, and at least one wheel is arranged on each of the two sides of the rear end of the bottom of the body; the wheels at the front end of the vehicle body are universal horseback wheels, and the wheels at the rear end of the vehicle body are directional horseback wheels.
According to the trailer, the connecting seat is fixedly arranged at the front end of the trailer body, the trailer further comprises the pull rod, the pull rod is rotatably connected with the connecting seat, the rotating center line of the pull rod is parallel to the horizontal direction, and the pull rod is perpendicular to the front-back direction of the trailer body.
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an embodiment of a trailer loaded with an unmanned helicopter frame according to the present invention; FIG. 2 is a front view of FIG. 1; FIG. 3 is a top view of FIG. 2; fig. 4 is a right side view of fig. 2.
The trailer provided by the embodiment is used for moving the unmanned helicopter, wherein the unmanned helicopter can be of different types, such as a cross dual-rotor unmanned helicopter, and can also be of other types.
The specific structural form of the trailer is illustrated by taking the frame 01 of a cross twin-rotor unmanned helicopter as an example, and it can be understood that the related structure of the trailer is adaptive to change on the basis of corresponding change of the frame structure of the unmanned helicopter with different types.
As shown in the drawings, this embodiment provides a trailer including a vehicle body 10, a support member, a drive member, and wheels; the supporting component and the driving component are both arranged on the vehicle main body 10, the driving component is used for driving the supporting component to vertically lift, and the supporting component is provided with a supporting structure used for supporting a frame 01 of the unmanned helicopter; a plurality of wheels are mounted to the bottom of the vehicle body 10.
When the trailer is actually used, the support component is controlled to be in a low position state firstly, the body 10 of the trailer is pushed into the position below the rack 01 of the unmanned helicopter, the low position refers to the position where the body 10 of the trailer does not interfere with the rack 01, the relative positions of the body 10 and the rack 01 are well adjusted, the drive component is controlled to drive the support component to vertically lift so as to support the rack 01 by utilizing the support mechanism of the support component, the rack 01 and the whole unmanned helicopter are driven to vertically lift, and after the ground clearance of the rack 01 is well controlled, wheels at the bottom of the body 10 are facilitated, so that the trailer provided with the unmanned helicopter can be moved to a required position; so, at the research and development initial stage and the later maintenance stage of unmanned helicopter, utilize the removal that this trailer can realize unmanned helicopter, the removal demand that conveniently research and development initial stage debugs and the demand that later stage overhauld.
In the illustrated embodiment, the frame 01 of the unmanned helicopter includes two main tube structures arranged in parallel in front and behind.
In the concrete scheme, the vehicle body 10 of the trailer is a cuboid frame structure formed by assembling and welding pipe fittings, so that materials can be saved, the weight is reduced, and the operation is convenient on the basis of ensuring the bearing capacity.
On the basis of the illustrated frame 01 structure, in order to stably and reliably support the frame 01, the support member specifically includes two support plates 20, the two support plates 20 are respectively located at the front end and the rear end of the vehicle main body 10, and in the illustrated orientation, the left side is front, and the right side is rear, and on the basis that the vehicle main body 10 is a rectangular parallelepiped structure, the length direction thereof is the front-rear direction; in this aspect, the length direction of the support plate 20 is perpendicular to the front-rear direction of the vehicle body 10, that is, the support plate 20 extends in the width direction of the vehicle body 10.
Each support plate 20 is fixedly provided with at least one fixed block 21, each fixed block 21 is provided with a clamping groove 211 matched with the main pipe of the rack 01, and the support structure comprises the clamping grooves 211.
Obviously, the distance between the locking grooves 211 of the front and rear support plates 20 is the same as the distance between the front and rear main tubes of the rack 01, so that the two main tubes of the rack 01 can be supported by the fixing blocks 21 of the front and rear support plates 20.
Specifically, two fixing blocks 21 are arranged on each supporting plate 20, and the two fixing blocks 21 are respectively located at two end portions of each supporting plate 20, so that one main pipe of the rack 01 is provided with two supporting positions, the rack 01 is supported more stably and reliably, and adverse conditions such as accidental overturning in the moving process are avoided.
Specifically, draw-in groove 211 of fixed block 21 includes first slot part and second slot part, wherein is, the second slot part is located the below of first slot part, and the distance between two relative cell walls of first slot part is the same, and the distance between two relative cell walls of second slot part reduces from last to bottom gradually, and during the actual setting, the second slot part can be established to the V-arrangement structure, and like this, when actual operation, the slope cell wall that conveniently utilizes the second slot part makes the person in charge of frame 01 from the centering, and can restrict the position of frame 01.
In a specific scheme, at least one guide part is further arranged between the support plate 21 and the vehicle body 10, the guide part comprises a sliding sleeve 51 and a sliding rod 52, one of the sliding sleeve 51 and the sliding rod 52 is fixedly arranged on the vehicle body 10, the other one of the sliding sleeve 51 and the sliding rod 52 is fixedly arranged on the support plate 20, and the sliding rod 52 is inserted in the sliding sleeve 51 in a sliding manner and can vertically move relative to the sliding sleeve 51.
In the illustrated embodiment, the sliding sleeve 51 is fixed to the vehicle body 10, the sliding rod 52 is fixed to the support plate 20, the fixed plate 12 is fixed to a corresponding position of the vehicle body 10, and the sliding sleeve 51 is fixed to the fixed plate 12.
It is understood that, in practice, the sliding sleeve 51 may be fixed to the support plate 20 and the sliding rod 52 may be fixed to the vehicle body 10.
Specifically, two guide members are provided between each support plate 21 and the vehicle body 10 to improve the reliability of the guide. Specifically, two guide members are located at both end portions of the support plate 21.
On the above basis, the action point of the driving part driving the support plate 20 to ascend and descend may be located at the middle portion of the support plate 20 to ensure the reliability and stability of the vertical ascent and descent of the support plate 20.
In this embodiment, the driving part includes a driving portion and a telescopic portion, wherein the telescopic portion is fixedly connected to the supporting plate 20, and the driving portion is configured to drive the telescopic portion to vertically lift so as to drive the supporting plate 20 to vertically lift.
In this specific embodiment, the driving part specifically includes a hydraulic jack 30, a piston of the hydraulic jack 30 is the aforementioned telescopic portion, and is fixedly connected to the support plate 20, and specifically, the connection between the two can be realized by a fastener such as a bolt.
Since the vehicle main body 10 is a frame structure, in order to facilitate the installation of the hydraulic jack 30, the mounting plate 13 may be fixedly connected to a corresponding position of the vehicle main body 10 to serve as a bearing member of the hydraulic jack 30.
Specifically, each support plate 20 is provided with one hydraulic jack 30, and the driving unit further includes a hydraulic oil tank 40, wherein the hydraulic oil tank 40 is used for supplying power to the two hydraulic jacks 30, obviously, the hydraulic oil tank 40 is also mounted on the vehicle main body 10, and in order to balance the weight of the trailer, the hydraulic oil tank 40 is fixed at the middle position of the vehicle main body 10, namely, between the two hydraulic jacks 30, through the fixing frame 11.
In actual installation, the driving member may be in other structural forms, such as a member with a telescopic moving function, such as an air cylinder or an electric push rod, and naturally, the vertical lifting of the supporting member may be realized by using a transmission member with a telescopic moving function in combination with the driving portion.
In this embodiment, on the basis that the vehicle body 10 is configured as the rectangular frame, at least one wheel, referred to as a front wheel 181, may be respectively disposed on two sides of the front end of the bottom thereof, and at least one wheel, referred to as a rear wheel 182, may be respectively disposed on two sides of the rear end of the bottom thereof; the wheel plate 14 is fixedly connected to the corresponding position of the vehicle body 10 to facilitate the installation of the wheel.
When the device is specifically arranged, the front wheels 181 adopt universal horseshoes to facilitate steering operation, and the rear wheels 182 adopt directional horseshoes to facilitate moving operation.
In this embodiment, a pull rod 16 is further installed at the front end of the vehicle body 10 to facilitate the operation of a person, and the vehicle body 10 is pulled to move by the pull rod 16.
Specifically, a connecting seat 15 is fixedly arranged at the front end of the vehicle body 10, the pull rod 16 is rotatably connected with the connecting seat 15, the rotation center line of the pull rod is parallel to the horizontal direction and is perpendicular to the front-back direction of the vehicle body 10, so that the pull rod 16 can rotate upwards or downwards, and the operation is convenient.
The trailer for the unmanned helicopter provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.