CN218619964U - Multi-state lifting appliance for unmanned aerial vehicle - Google Patents
Multi-state lifting appliance for unmanned aerial vehicle Download PDFInfo
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- CN218619964U CN218619964U CN202222859805.4U CN202222859805U CN218619964U CN 218619964 U CN218619964 U CN 218619964U CN 202222859805 U CN202222859805 U CN 202222859805U CN 218619964 U CN218619964 U CN 218619964U
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Abstract
The utility model discloses an unmanned aerial vehicle multi-state lifting appliance, which comprises a cross beam, wherein the top of the cross beam is provided with a lifting assembly for lifting the cross beam, two ends of the cross beam are provided with a machine body connecting piece, the machine body connecting piece comprises a machine body connecting plate and a machine body connecting lug arranged on one side of the machine body connecting plate, one side of the machine body connecting lug, which is far away from the machine body connecting plate, is provided with a connecting opening clamping groove, and the machine body connecting lug is axially and slidably connected with the end part of the cross beam through the connecting opening clamping groove; the two ends of the cross beam are also provided with positioning locking parts which are abutted against the side faces of the machine body connecting support lugs so as to axially position the machine body connecting support lugs; the utility model discloses can carry out adaptability hoist and mount focus to the unmanned aerial vehicle that different under the different states gravity center position and adjust for the hoist and mount focus of hoist and unmanned aerial vehicle's the vertical collineation of focus, the unmanned aerial vehicle that not only can adapt to different states hoists, also can guarantee the stability of unmanned aerial vehicle hoist and mount process simultaneously.
Description
Technical Field
The utility model belongs to the technical field of hoist device, specifically be an unmanned aerial vehicle multistation hoist.
Background
The traditional lifting appliance is generally used for lifting objects with unchanged states, and the gravity center position of the lifted objects is basically unchanged in the lifting process, so that the traditional lifting appliances such as a hook can be used for directly lifting. However, for the lifting operation of the unmanned aerial vehicle, firstly, the unmanned aerial vehicle has various states, such as an oil tank, an oil-free tank, an airborne device and the like. When the unmanned aerial vehicle is in different states, the gravity center position of the unmanned aerial vehicle can be changed, and the traditional lifting appliance is difficult to adapt to the change of the gravity center position of the unmanned aerial vehicle so as to realize stable lifting of the unmanned aerial vehicle. In the hoist and mount process, because traditional hoist can not adapt to the change of unmanned aerial vehicle focus position, very easily cause unmanned aerial vehicle beat to rock, cause unmanned aerial vehicle to drop the damage even. Secondly, traditional hoist also lacks the interface with the butt joint of unmanned aerial vehicle fuselage, adopts the couple or the connecting pin of traditional hoist area to be connected with the fuselage, is difficult to adapt to the focus position change under the unmanned aerial vehicle different states and lifts by crane inclination, the nimble regulation of lifting by crane length.
To sum up, to the unable unmanned aerial vehicle focus position change of adaptation under the different states of traditional hoist carry out the defect of stably lifting by crane, the utility model discloses an unmanned aerial vehicle multistate hoist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle multistation hoist can carry out nimble regulation to the focus of lifting by crane of hoist to the focus position of the unmanned aerial vehicle of different states for the focus of lifting by crane of hoist and the vertical collineation of unmanned aerial vehicle's focus, and then guarantee the stability of unmanned aerial vehicle hoist and mount process.
The utility model discloses a following technical scheme realizes:
an unmanned aerial vehicle multi-state lifting appliance comprises a cross beam, wherein a lifting assembly for lifting the cross beam is arranged at the top of the cross beam, machine body connecting pieces are arranged at two ends of the cross beam and comprise machine body connecting plates and machine body connecting lugs arranged on one sides of the machine body connecting plates, connecting opening clamping grooves are formed in one sides, far away from the machine body connecting plates, of the machine body connecting lugs, and the machine body connecting lugs are axially and slidably connected with the end parts of the cross beam through the connecting opening clamping grooves; the both ends of crossbeam still are provided with the location retaining member, and the side butt of the journal stirrup is connected with the fuselage to the location retaining member in order to carry out axial positioning to the fuselage connection journal stirrup.
The connecting block or the connecting bolt is arranged on the machine body connecting plate corresponding to the bayonet or the connecting hole on the machine body, the connecting block is connected with the bayonet on the machine body in a clamped mode, or the connecting bolt is connected with the connecting hole on the machine body, and then the connection and the fixation of the machine body connecting plate and the machine body are achieved. Then connect the connection opening draw-in groove on the journal stirrup with the fuselage and the tip slip joint of crossbeam, the fuselage is connected the journal stirrup and can be carried out the axial slip at the tip of crossbeam this moment, and then adjusts the mounted position that the journal stirrup was connected to the fuselage, adjusts the fuselage at crossbeam both ends simultaneously and connects the interval between the journal stirrup. After the fuselage connection journal stirrup is adjusted at the mounted position of crossbeam tip and is accomplished, can tightly fix the side top of fuselage connection journal stirrup through the location retaining member, and then realize that the fuselage connection journal stirrup is fixed at the axial positioning of crossbeam tip, and the fuselage connection journal stirrup can only carry out circumferential direction for the tip of crossbeam this moment, and can not carry out the endwise slip. Then can lift by crane the crossbeam through hoist and mount subassembly to realize unmanned aerial vehicle's hoist and mount. Simultaneously at the hoist and mount in-process, the fuselage connection journal stirrup can adapt to the unmanned aerial vehicle state of different position states realize and the crossbeam the tip between carry out self-adaptation circumferential direction nevertheless can not carry out relative axial displacement, under the prerequisite of guaranteeing steadily to lift by crane unmanned aerial vehicle, the unmanned aerial vehicle that can also adapt to different focus positions carries out compatible hoist and mount.
In order to realize better the utility model discloses, it is further, the journal stirrup is connected to the fuselage includes L shape connecting plate, the one end of L shape connecting plate is provided with connects the inclined plane, it is connected with one side of fuselage connecting plate to connect the inclined plane, the other end of L shape connecting plate is provided with the connection opening draw-in groove.
In order to better implement the present invention, further, the inclined angle of the connection inclined plane is 15-45 °.
In order to realize better the utility model discloses, it is further, the location retaining member includes first set nut, second set nut, locating lever, the coaxial setting of locating lever is at the tip of crossbeam, interval thread bush is equipped with first set nut and second set nut on the locating lever, the locating lever is located and is provided with the hooking rod section between first set nut and the second set nut, the hooking rod section rotates with the connection opening draw-in groove on the fuselage connection journal stirrup and articulates. Through rotating first set nut and second set nut for first set nut and second set nut are close to each other, and until first set nut and second set nut respectively with the both sides top tight of fuselage connection journal stirrup, and then realize the axial positioning to fuselage connection journal stirrup, fuselage connection journal stirrup can only carry out the rotation in a circumferential direction of predetermined angle through connection opening draw-in groove and articulate the lever section this moment.
In order to realize better the utility model discloses, it is further, the hitching rod section is the polished rod section, the length of polished rod section is greater than the width of the connection opening draw-in groove on the fuselage connection journal stirrup.
In order to better realize the utility model, furthermore, the hoisting component comprises a first lifting lug, a second lifting lug, an adjustable lifting chain component, an adjustable hanging strip component and a lifting ring component, wherein the left side and the right side of the top of the cross beam are symmetrically provided with the first lifting lug and the second lifting lug, and the first lifting lug and the lifting ring component are connected through the adjustable lifting chain component or the adjustable hanging strip component; the second lifting lug is connected with the lifting ring assembly through an adjustable lifting chain assembly or an adjustable lifting belt assembly.
In order to realize better the utility model discloses, it is further, be connected through adjustable chain sling subassembly between first lug and the rings subassembly, be connected through adjustable suspender subassembly between second lug and the rings subassembly.
In order to realize better the utility model discloses, it is further, adjustable chain sling subassembly includes that the chain breaks out, chain regulation lifting hook, the one end of chain is provided with chain regulation lifting hook, the other end of chain is provided with the chain and breaks out, chain regulation lifting hook articulates with first lug, the chain breaks out and articulates with rings subassembly.
In order to better realize the utility model discloses, it is further, adjustable suspender subassembly includes suspender break out, suspender, eye-shaped suspender safety hook, the one end of suspender is provided with the suspender break out, the other end of suspender is provided with eye-shaped suspender safety hook, eye-shaped suspender safety hook articulates with the second lug, the suspender break out articulates with the rings subassembly.
In order to better realize the utility model discloses, it is further, the rings subassembly includes first sub-rings, the sub-rings of second, main rings, the bottom both sides of main rings have been articulated respectively first sub-rings and the sub-rings of second, be provided with adjustable chain sling subassembly between first sub-rings and the first lug, be provided with adjustable suspender subassembly between the sub-rings of second and the second lug.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
(1) The utility model discloses a tip at the both ends of crossbeam sets up the fuselage connecting piece along axial slip, can be according to the axial mounted position of unmanned aerial vehicle focus position regulation fuselage connecting piece at the crossbeam tip under different states, and then cooperate the hoist and mount subassembly to stably lift by crane the crossbeam, guarantee the vertical collineation of the focus of lifting of whole hoist and unmanned aerial vehicle simultaneously, both can adapt to the adaptability of the unmanned aerial vehicle that different states focus position is different and lift by crane, also can effectively guarantee the stability of unmanned aerial vehicle lifting process simultaneously;
(2) The utility model discloses a set up adjustable chain sling subassembly or adjustable suspender subassembly in the top both sides of crossbeam, according to the state and the flexible hoist assembly of selecting corresponding intensity of weight of lifting by crane unmanned aerial vehicle, through the regulation of the hoist and mount length of adjustable chain sling subassembly and adjustable suspender subassembly itself simultaneously, and then adapt to the different unmanned aerial vehicles of different states focus position and carry out the quick adjustment of lifting by crane focus position, guarantee the lifting by crane focus of whole hoist and the vertical collineation of unmanned aerial vehicle's focus, and then guarantee the stability of unmanned aerial vehicle lifting process;
(3) The utility model discloses a hoist has compared and has cancelled bulky rigid connection structure in traditional hoist, but adopts the small in size light fuselage connecting piece to realize being connected with the fuselage, has consequently alleviateed the weight and the volume of hoist greatly for accomodate, transport, the installation of hoist convenient and fast more.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the construction of the hoist link assembly;
FIG. 4 is a schematic view of the positioning lock;
FIG. 5 is a schematic diagram of the construction of an adjustable catenary assembly;
FIG. 6 is a schematic view of the construction of the adjustable strap assembly;
FIG. 7 is a schematic view of a fuselage connection;
FIG. 8 is a schematic view of the connection plate and the connection lugs of the body being connected obliquely to the left;
FIG. 9 is a schematic diagram of the connection between the fuselage connection plate and the fuselage connection lugs being inclined to the right;
fig. 10 is a schematic view of non-horizontal connection of the fuselage connecting plate and the fuselage connecting lugs.
Wherein: 1-a cross beam; 2-fuselage connection; 3-positioning a locking piece; 4-hoisting the assembly; 21-fuselage connection panels; 22-fuselage connection lugs; 31-a first positioning nut; 32-a second positioning nut; 33-positioning rods; 41-a first lifting lug; 42-a second lifting lug; 43-an adjustable hoist chain assembly; 44-an adjustable harness assembly; 45-a bail assembly; 431-chain shackle; 432-a chain; 433-chain adjusting hook; 441-shackle with hanging belt; 442-a harness; 443-eye-shaped sling safety hook; 451-a first sub-sling; 452-a second sub-sling; 453-main hoisting ring.
Detailed Description
Example 1:
the multi-state lifting appliance for the unmanned aerial vehicle comprises a cross beam 1, wherein a lifting assembly 4 for lifting the cross beam 1 is arranged at the top of the cross beam 1, machine body connecting pieces 2 are arranged at two ends of the cross beam 1, each machine body connecting piece 2 comprises a machine body connecting plate 21 and a machine body connecting support lug 22 arranged on one side of the machine body connecting plate 21, a connecting opening clamping groove is formed in one side, far away from the machine body connecting plate 21, of the machine body connecting support lug 22, and the machine body connecting support lug 22 is axially connected with the end portion of the cross beam 1 in a sliding mode through the connecting opening clamping groove; the both ends of crossbeam 1 still are provided with location retaining member 3, the side butt of location retaining member 3 and fuselage connection journal stirrup 22 is in order to carry out axial positioning to fuselage connection journal stirrup 22.
The top of crossbeam 1 is provided with hoist and mount subassembly 4, and hoist and mount subassembly 4 constitutes triangular hoisting structure with crossbeam 1 in order to guarantee the stability of unmanned aerial vehicle lifting process. The both ends symmetry of crossbeam 1 is provided with fuselage connecting piece 2, and the connection opening draw-in groove on the fuselage connection journal stirrup 22 and the tip axial slip joint of crossbeam 1 can carry out the circumferential direction of certain angle round the axis of crossbeam 1 simultaneously. The machine body connecting plate 21 is connected with the machine body connecting support lug 22 in a welding mode, a connecting bolt is arranged on the machine body connecting plate 21 corresponding to a connecting hole in the machine body, or a connecting clamping block is arranged on the machine body corresponding to a clamping opening. The connecting bolt is connected with the connecting hole on the machine body, or the connecting clamping block is connected with the bayonet on the machine body, so that the connection between the machine body connecting plate 21 and the machine body is realized.
After the connection of the machine body and the machine body connecting plate 21 is completed, the connecting opening clamping groove on the machine body connecting support lug 22 is hung at the end part of the cross beam 1 in a sliding manner, and the hanging position of the machine body connecting support lug 22 is adjusted along the axial direction of the cross beam 1. After the axial position of the body connecting support lug 22 is adjusted, the side surface of the body connecting support lug 22 is tightly pressed and fixed through the positioning locking piece 3 so as to axially position the body connecting support lug 22. The fuselage attachment lugs 22 can only rotate circumferentially at an angle about the axis of the cross member 1, but cannot move axially with the cross member 1.
The rigidity back of journal stirrup 22 is connected to the fuselage, can lift by crane crossbeam 1 through hoist and mount subassembly 4 and try to lift by crane, according to unmanned aerial vehicle's state and focus position, adjusts hoist and mount length, the inclination of hoist and mount subassembly 4, also can adjust the fuselage simultaneously and connect journal stirrup 22 at the axial mounted position of crossbeam 1 tip for lift by crane the vertical collineation of focus and the unmanned aerial vehicle fuselage, and then guarantee the stability that the unmanned aerial vehicle fuselage lifted by crane. Meanwhile, the circumferential rotation of a certain angle is performed between the shaft ends of the fuselage connection support lugs 22 and the cross beam 1, so that the fuselage connecting piece 2 can adapt to the unmanned aerial vehicle fuselages in different poses during connection and hoisting to perform self-adaptive rotation, and further the unmanned aerial vehicle fuselages in different states can be hoisted.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, and as shown in fig. 7 to 10, the body connecting lug 22 includes an L-shaped connecting plate, one end of the L-shaped connecting plate is provided with a connecting inclined plane, the connecting inclined plane is connected with one side of the body connecting plate 21, and the other end of the L-shaped connecting plate is provided with a connecting opening clamping groove.
The connecting inclined plane is welded with one side of the machine body connecting plate 21 and provided with a reinforcing rib, the L-shaped connecting plate is in a relatively inclined state after being connected with the machine body connecting plate 21 through the connecting inclined plane, and the inclination angle of the connecting section is correspondingly set according to the inclination angle of the connecting surface of the machine body, corresponding to the machine body connecting plate 21, of the connecting surface. Because the inclination angle that fuselage connecting plate 21 and connection inclined plane adaptation fuselage surface set up that inclines, and then compensate for the inclination of the in-process fuselage connection journal stirrup 22 for the fuselage axis of lifting by crane the fuselage for fuselage connection journal stirrup 22 keeps the relative vertically state for crossbeam 1, be equivalent to making fuselage connection journal stirrup 22 keep the relative vertically state for the fuselage axis promptly, further guaranteed the stability that the fuselage lifted by crane.
Furthermore, the inclined angle of the connecting inclined plane is 15-45 degrees.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
this embodiment is further optimized on the basis of above-mentioned embodiment 1 or 2, as shown in fig. 4, location retaining member 3 includes first set nut 31, second set nut 32, locating lever 33, the coaxial setting of locating lever 33 is at the tip of crossbeam 1, interval threaded sleeve is equipped with first set nut 31 and second set nut 32 on the locating lever 33, locating lever 33 is located and is provided with the hitch bar section between first set nut 31 and the second set nut 32, the connection opening draw-in groove on hitch bar section and the fuselage connection journal stirrup 22 rotates and articulates.
The positioning rod 33 is coaxially welded at the end part of the cross beam 1, the middle part of the positioning rod 33 is a hanging rod section, and thread sections are arranged at two ends of the hanging rod section. The threaded sections at the two ends of the hitching rod end are respectively sleeved with a first positioning nut 31 and a second positioning nut 32 through threads. After the hanging rod section and the connecting opening clamping groove on the machine body connecting support lug 22 are rotatably hung, the first positioning nut 31 and the second positioning nut 32 are rotated to enable the first positioning nut 31 and the second positioning nut 32 to tightly push the two sides of the machine body connecting support lug 22 respectively, and further the axial position of the machine body connecting support lug 22 is fixed.
Furthermore, the hanging connecting rod section is a polished rod section, the length of the polished rod section is larger than the width of a connecting opening clamping groove in the machine body connecting support lug 22, so that the connecting opening clamping groove in the machine body connecting support lug 22 can have adjusting redundancy when hung on the polished rod section, and the hanging connecting rod section can adapt to installation position errors after the machine body connecting plate 21 is connected with the machine body.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the embodiment is further optimized on the basis of any one of the above embodiments 1 to 3, as shown in fig. 2, the hoisting assembly 4 includes a first lifting lug 41, a second lifting lug 42, an adjustable lifting chain assembly 43, an adjustable sling assembly 44, and a lifting ring assembly 45, the first lifting lug 41 and the second lifting lug 42 are symmetrically arranged on the left and right sides of the top of the cross beam 1, and the first lifting lug 41 and the lifting ring assembly 45 are connected through the adjustable lifting chain assembly 43 or the adjustable sling assembly 44; the second lifting lug 42 is connected with the lifting ring assembly 45 through an adjustable lifting chain assembly 43 or an adjustable lifting belt assembly 44.
The first lifting lug 41 and the second lifting lug 42 are welded or connected to two sides of the top of the cross beam 1 through bolts, when the weight of the machine body is more than or equal to 2 tons, the cross beam 1 is lifted by adopting an adjustable lifting chain assembly 43 with higher strength, and when the weight of the machine body is less than 1.5 tons, the cross beam 1 is lifted by adopting an adjustable lifting belt assembly 44. By adjusting the hoisting length and the inclination angle of the adjustable sling chain assembly 43 and the hoisting length and the inclination angle of the adjustable sling assembly 44, the hoisting center of gravity and the vertical collinear center of gravity of the machine body are ensured, so that the stability of the hoisting process of the machine body is ensured.
Further, when the weight of the fuselage is between 1.5 tons and 2 tons, the adjustable chain component 43 and the adjustable strap component 44 can be used together to lift the beam 1. The first lifting lug 41 is connected with the lifting ring assembly 45 through an adjustable lifting chain assembly 43, and the second lifting lug 42 is connected with the lifting ring assembly 45 through an adjustable lifting belt assembly 44.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
this embodiment is further optimized on the basis of any one of the above embodiments 1 to 4, as shown in fig. 5, the adjustable lifting chain assembly 43 includes a chain shackle 431, a chain 432, and a chain adjusting hook 433, one end of the chain 432 is provided with the chain adjusting hook 433, the other end of the chain 432 is provided with the chain shackle 431, the chain adjusting hook 433 is hooked with the first lifting lug 41, and the chain shackle 431 is hooked with the lifting ring assembly 45.
Chain regulation lifting hook 433 is close to crossbeam 1 and sets up, and can adjust the hoist and mount length of chain 432 through chain regulation lifting hook 433. Because chain regulation lifting hook 433 is close to crossbeam 1 and sets up for the length adjustment end of chain 432 sets up as close to the fuselage as possible, with the stability of guaranteeing the fuselage among chain 432 length adjustment process.
The other parts of this embodiment are the same as any of embodiments 1 to 4 described above, and therefore, the description thereof is omitted.
Example 6:
this embodiment is further optimized on the basis of any one of the above embodiments 1 to 5, as shown in fig. 6, the adjustable strap assembly 44 includes a strap shackle 441, a strap 442, and an eye-shaped strap safety hook 443, wherein one end of the strap 442 is provided with the strap shackle 441, the other end of the strap 442 is provided with the eye-shaped strap safety hook 443, the eye-shaped strap safety hook 443 is connected to the second lifting lug 42, and the strap shackle 441 is connected to the lifting ring assembly 45.
The eye-shaped harness safety hook 443 is disposed near the cross member 1, and the hanging length of the harness 442 can be adjusted by the eye-shaped harness safety hook 443. Since the eye-shaped harness safety hook 443 is disposed close to the cross member 1, the length-adjusting end of the harness 442 is disposed as close to the body as possible to ensure stability of the body during the length adjustment of the harness 442.
The rest of this embodiment is the same as any of embodiments 1 to 5 described above, and therefore, the description thereof is omitted.
Example 7:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 6, as shown in fig. 3, the hanging ring assembly 45 includes a first sub hanging ring 451, a second sub hanging ring 452, and a main hanging ring 453, the first sub hanging ring 451 and the second sub hanging ring 452 are respectively hung on two sides of the bottom of the main hanging ring 453, an adjustable hanging chain assembly 43 is disposed between the first sub hanging ring 451 and the first lifting lug 41, and an adjustable hanging strip assembly 44 is disposed between the second sub hanging ring 452 and the second lifting lug 42.
The first sub-link 451 is connected to the chain shackle 431, the second sub-link 452 is connected to the sling shackle 441, and the other end of the main link 453 is connected to an external hoisting device, such as a hoisting end of a crane or a hoist. After the adjustable lifting chain assembly 43 and the adjustable lifting belt assembly 44 are tightened, the adjustable lifting chain assembly and the cross beam 1 form a triangular structure, and the stability of the machine body in the lifting process is ensured.
The rest of this embodiment is the same as any of embodiments 1 to 6 described above, and therefore, the description thereof is omitted.
Example 8:
the embodiment is further optimized on the basis of any one of the embodiments 1 to 7, and as shown in fig. 1, the lifting device comprises two cross beams 1 which are arranged in parallel and aligned, and two sides of the top of each cross beam 1 are connected with lifting ring assemblies 45 in a hanging manner through adjustable lifting chain assemblies 43 or adjustable lifting belt assemblies 44 to form a double-triangular lifting structure with four lifting points, so that the lifting stability of the machine body is further improved, and the machine body is effectively prevented from overturning or deflecting in the lifting process.
The rest of this embodiment is the same as any of embodiments 1 to 7 described above, and therefore, the description thereof is omitted.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are all within the protection scope of the present invention for any simple modification and equivalent change of the above embodiments.
Claims (10)
1. An unmanned aerial vehicle multi-state lifting appliance comprises a cross beam (1) and is characterized in that a lifting assembly (4) for lifting the cross beam (1) is arranged at the top of the cross beam (1), a body connecting piece (2) is arranged at two ends of the cross beam (1), the body connecting piece (2) comprises a body connecting plate (21) and a body connecting lug (22) arranged on one side of the body connecting plate (21), a connecting opening clamping groove is formed in one side, away from the body connecting plate (21), of the body connecting lug (22), and the body connecting lug (22) is axially connected with the end part of the cross beam (1) in a sliding mode through the connecting opening clamping groove; the both ends of crossbeam (1) still are provided with location retaining member (3), the side butt of journal stirrup (22) is connected with the fuselage in order to carry out axial positioning to fuselage connection journal stirrup (22) location retaining member (3).
2. The unmanned aerial vehicle multistate hoist of claim 1, characterized in that, fuselage connection journal stirrup (22) includes L shape connecting plate, the one end of L shape connecting plate is provided with the connection inclined plane, connect the inclined plane and be connected with one side of fuselage connecting plate (21), the other end of L shape connecting plate is provided with the connection opening draw-in groove.
3. The unmanned aerial vehicle multistate spreader of claim 2, wherein the angle of inclination of the connection ramp is between 15 ° and 45 °.
4. The unmanned aerial vehicle multistation hoist of claim 1, characterized in that, location retaining member (3) include first set nut (31), second set nut (32), locating lever (33) coaxial setting is at the tip of crossbeam (1), interval threaded sleeve is equipped with first set nut (31) and second set nut (32) on locating lever (33), locating lever (33) are located and are provided with the hitch bar section between first set nut (31) and second set nut (32), the hitch bar section rotates with the connection opening draw-in groove on fuselage connection journal stirrup (22) and articulates.
5. The unmanned aerial vehicle multistate spreader of claim 4, wherein the hitching rod section is a polished rod section, and the length of the polished rod section is greater than the width of a connecting opening clamping groove on a connecting lug (22) of the fuselage.
6. The unmanned aerial vehicle multi-state lifting appliance is characterized in that the lifting assembly (4) comprises a first lifting lug (41), a second lifting lug (42), an adjustable lifting chain assembly (43), an adjustable lifting belt assembly (44) and a lifting ring assembly (45), the first lifting lug (41) and the second lifting lug (42) are symmetrically arranged on the left side and the right side of the top of the cross beam (1), and the first lifting lug (41) is connected with the lifting ring assembly (45) through the adjustable lifting chain assembly (43) or the adjustable lifting belt assembly (44); the second lifting lug (42) is connected with the lifting ring assembly (45) through an adjustable lifting chain assembly (43) or an adjustable hanging strip assembly (44).
7. The unmanned aerial vehicle multistate spreader of claim 6, wherein the first lifting lug (41) is connected to the lifting ring assembly (45) by an adjustable chain assembly (43), and the second lifting lug (42) is connected to the lifting ring assembly (45) by an adjustable strap assembly (44).
8. The unmanned aerial vehicle multi-state lifting appliance according to claim 7, wherein the adjustable lifting chain assembly (43) comprises a chain shackle (431), a chain (432) and a chain adjusting lifting hook (433), one end of the chain (432) is provided with the chain adjusting lifting hook (433), the other end of the chain (432) is provided with the chain shackle (431), the chain adjusting lifting hook (433) is connected with the first lifting lug (41), and the chain shackle (431) is connected with the lifting ring assembly (45).
9. An unmanned aerial vehicle multi-state sling according to claim 7, wherein the adjustable sling assembly (44) comprises a sling shackle (441), a sling (442) and an eye-shaped sling safety hook (443), wherein the sling (442) is provided with the sling shackle (441) at one end, the sling (442) is provided with the eye-shaped sling safety hook (443) at the other end, the eye-shaped sling safety hook (443) is connected with the second lifting lug (42), and the sling shackle (441) is connected with the lifting ring assembly (45).
10. The unmanned aerial vehicle multi-state lifting appliance according to any one of claims 6 to 9, wherein the lifting ring assembly (45) comprises a first sub lifting ring (451), a second sub lifting ring (452) and a main lifting ring (453), the first sub lifting ring (451) and the second sub lifting ring (452) are respectively hung on two sides of the bottom of the main lifting ring (453), an adjustable lifting chain assembly (43) is arranged between the first sub lifting ring (451) and the first lifting lug (41), and an adjustable lifting belt assembly (44) is arranged between the second sub lifting ring (452) and the second lifting lug (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222859805.4U CN218619964U (en) | 2022-10-28 | 2022-10-28 | Multi-state lifting appliance for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222859805.4U CN218619964U (en) | 2022-10-28 | 2022-10-28 | Multi-state lifting appliance for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619964U true CN218619964U (en) | 2023-03-14 |
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ID=85474920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222859805.4U Active CN218619964U (en) | 2022-10-28 | 2022-10-28 | Multi-state lifting appliance for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218619964U (en) |
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2022
- 2022-10-28 CN CN202222859805.4U patent/CN218619964U/en active Active
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