CN218489920U - Universal transfer hanging beam for unmanned aerial vehicle - Google Patents
Universal transfer hanging beam for unmanned aerial vehicle Download PDFInfo
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- CN218489920U CN218489920U CN202222855889.4U CN202222855889U CN218489920U CN 218489920 U CN218489920 U CN 218489920U CN 202222855889 U CN202222855889 U CN 202222855889U CN 218489920 U CN218489920 U CN 218489920U
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Abstract
The utility model relates to an aircraft carries technical field, aim at solving and generally adopt bolted connection between the existing hanging beam and the organism, and the connecting hole between hanging beam and the organism does not adopt the compensation measure, the problem of inconvenient dismouting, provide a general switching hanging beam of unmanned aerial vehicle, including the left casing and the right casing that set up relatively, the two fixed connection, install the hanging support on the left casing and the right casing, the hanging support is used for linking to each other with the organism, install on the left casing and the right casing and hang some supports, it is used for linking to each other with the hanging thing stores pylon to hang some supports, hang and seted up locating hole and compensation hole on the support, it is provided with the mounting hole to correspond on the organism, the size of compensation hole is greater than the size of mounting hole; the hanging beam adopts compensation measures to ensure interchangeability, simultaneously ensures positioning precision, avoids over-positioning, is convenient to rapidly disassemble and assemble, and has the advantages of simple structure, light weight, high reliability, good interchangeability and good economical efficiency.
Description
Technical Field
The utility model relates to an aircraft carry technical field particularly, relates to a general switching of unmanned aerial vehicle hangs roof beam.
Background
The hanging beam is used as a switching component between the machine body and the hanging rack for the hung objects, and the influence of the hung objects on the aerodynamic performance of the airplane can be reduced.
The existing hanging beam is generally connected with the machine body through bolts, a connecting hole between the hanging beam and the machine body is not provided with any compensation measure, so that the hanging beam is inconvenient to assemble and disassemble, and the hanging beam is difficult to replace when damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roof beam is hung in general switching of unmanned aerial vehicle to solve and generally adopt bolted connection between current string roof beam and the organism, and hang the connecting hole between roof beam and the organism and do not adopt the compensation measure, inconvenient dismouting, and when hanging the roof beam and damaging, change the very big problem of the degree of difficulty.
The utility model discloses a technical scheme who adopts following realizes:
the utility model provides a roof beam is hung in general switching of unmanned aerial vehicle, including relative left casing and the right casing that sets up, the two fixed connection, a left side casing with install on the casing of the right side and hang the support, it is used for linking to each other with the organism to hang the support, a left side casing with install on the casing of the right side and hang some supports, it is used for linking to each other with the hanging object stores pylon to hang some supports, locating hole and compensation hole have been seted up on hanging the support, it is provided with the mounting hole to correspond on the organism, the size in compensation hole is greater than the size of mounting hole.
The utility model provides a set up locating hole and compensation hole simultaneously on hanging the support, the locating hole passes through connecting piece accurate positioning with the mounting hole of organism, the compensation hole passes through connecting piece compensation location with the mounting hole of organism, sets up positioning accuracy has been guaranteed to the locating hole, sets up the condition of location can be avoided again in the compensation hole, leaves the surplus space after the assembly, the quick assembly disassembly of being convenient for, interchangeability is strong, and when hanging the roof beam and damaging, it is little to change the degree of difficulty.
As a preferred technical scheme:
the hanging support is connected to the machine body through a connecting piece, and the connecting piece is a machine body connecting bolt.
As a preferred technical scheme:
the left shell and the right shell are connected through a bolt group after being buckled.
As a preferred technical scheme:
the hanging support is connected with the left shell and the right shell through bolts.
As a preferable technical scheme:
the hanging support comprises a front hanging support and a rear hanging support, and the front hanging support and the rear hanging support are arranged on the upper portions of the left shell and the right shell at intervals.
As a preferable technical scheme:
the left shell and the right shell are provided with grooves, and the front hanging support and the rear hanging support are respectively arranged in the corresponding grooves.
As a preferable technical scheme:
the positioning hole is formed in one end of the front hanging support, the compensation hole is formed in the other end of the front hanging support, and the compensation hole is a clearance fit hole.
The precision of locating hole is higher for hang the location of roof beam, clearance fit hole is used for connection compensation.
As a preferable technical scheme:
the front hanging support is provided with a first boss at one end provided with the positioning hole, and the positioning hole is positioned on the first boss.
The first boss is used for limiting the bolt installed in the positioning hole, and meanwhile, the form of the boss is arranged to reduce the matching area as much as possible on the premise of ensuring the function, so that the processing and assembling difficulty is reduced.
As a preferable technical scheme:
the two ends of the rear hanging support are respectively provided with the compensation holes, and the compensation holes are long round holes.
The oblong hole also serves for assembly compensation.
As a preferred technical scheme:
and second bosses are respectively arranged at two ends of the rear hanging support, and the long round holes are respectively positioned on the second bosses at two ends.
The second boss functions in the same way as the first boss.
As a preferred technical scheme:
the hanging point support comprises a front hanging point support and a rear hanging point support, the front hanging point support is clamped between the left shell and the right shell and is fixedly connected to the left shell and the right shell, and the rear hanging point support is fixedly connected to the end portions of the left shell and the right shell.
As a preferred technical scheme:
and the front hanging point support and the rear hanging point support are both provided with hanging rack connecting holes.
For providing attachment points for the suspension beams and transferring loads.
As a preferable technical scheme:
the front hanging point support is fixedly connected between the left shell and the right shell through bolts, and the rear hanging point support is fixedly connected to the end portions of the left shell and the right shell through rivets.
As a preferred technical scheme:
the top of left side casing with right side casing is equipped with the sealing strip, the sealing strip passes through backing plate and fix with rivet left side casing with on the right side casing.
The sealing strip is used for eliminating a gap between the hanging beam and the machine body and reducing the influence on pneumatics.
As a preferred technical scheme:
the sealing strip is an annular 9-shaped sealing strip.
As a preferred technical scheme:
and a plurality of reinforcing ribs are arranged on the left shell and the right shell.
As a preferred technical scheme:
and a third boss is arranged at the bottom of the left shell and the right shell.
As a preferred technical scheme:
the side of left side casing is equipped with the opening, the side flap is installed to the open-ended position, the side flap with connect through quick-release lock between the left side casing.
The side opening cover is arranged, so that internal cables and equipment can be maintained conveniently, and the quick-release function is realized by adopting quick-release lock connection.
As a preferred technical scheme:
the end parts of the left shell and the right shell are detachably connected with a main cover plate, and the main cover plate is positioned above the rear hanging point support.
The main cover plate is used for providing installation space and limiting for the cables at the rear part.
As a preferable technical scheme:
the left shell, the right shell, the front hanging support, the rear hanging support, the front hanging point support and the rear hanging point support are aluminum alloy components.
Because unmanned aerial vehicle's carry the quality less, consequently above-mentioned component adopts the aluminum alloy to make, subtracts the heavy effect obvious.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a set up locating hole and compensation hole simultaneously on hanging the support, the locating hole passes through the connecting piece accurate positioning with the mounting hole of organism, the compensation hole passes through connecting piece compensation location with the mounting hole of organism, sets up positioning accuracy has been guaranteed to the locating hole, sets up the condition of location can be avoided again to the compensation hole, leaves the surplus space after the assembly, the quick assembly disassembly of being convenient for, interchangeability is strong, and when hanging the roof beam and damaging, the change degree of difficulty is little.
The utility model discloses arranged the sealing strip between hanging roof beam and organism, the sealing strip is used for eliminating the clearance of hanging between roof beam and the organism, reduces the influence to pneumatics.
The utility model provides a plurality of components adopt aluminum alloy component in the general switching of unmanned aerial vehicle hangs the roof beam, and structure light in weight, the cost is also lower.
Drawings
Figure 1 is the general switching of unmanned aerial vehicle hangs the structural sketch map of roof beam.
Fig. 2 is an exploded view of the part of fig. 1.
Fig. 3 is a schematic structural view of the right housing of the present invention.
Fig. 4 is a schematic structural view of the front hanging support of the present invention.
Fig. 5 is a schematic structural view of the rear hanging support of the present invention.
Fig. 6 is a schematic structural view of the front hanging point support of the present invention.
Fig. 7 is a schematic structural view of the rear hanging point support of the present invention.
Fig. 8 is a schematic structural view of the side flap of the present invention.
Icon: 1-left shell, 2-right shell, 3-front hanging support, 4-rear hanging support, 5-front hanging point support, 6-rear hanging point support, 7-sealing strip, 8-backing plate, 9-side opening cover, 10-main cover plate, 11-machine body connecting bolt, 12-bolt, 13-machine body connecting part, 14-shell connecting part, 15-first boss, 16-second boss, 17-third boss, 18-groove, 19-reinforcing rib, 20-positioning hole, 21-clearance matching hole, 22-slotted hole, 23-quick-release lock, 24-hanging rack connecting hole and 25-shell connecting bolt hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and fig. 2, this embodiment provides a general switching of unmanned aerial vehicle hangs roof beam, including relative left casing 1 and the right casing 2 that sets up, left side casing 1 with 2 locks of right casing back is in the same place through bolt crowd fixed connection, left side casing 1 with be equipped with corresponding bolt hole on the casing 2 of the right side, bolt 12 runs through left side casing 1 with pass through nut locking behind the casing 2 of the right side.
As shown in fig. 3, a plurality of ribs 19 are disposed on the left housing 1 and the right housing 2 for increasing the rigidity of the housings and transmitting loads. The left shell 1 and the right shell 2 are used as main components of a hanging beam, and other components are connected to the shells.
Two grooves 18 are respectively formed in the tops of the left shell 1 and the right shell 2, an interval is formed between the two grooves 18, the left shell 1 and the right shell 2 are corresponding to each other, a front hanging support 3 and a rear hanging support 4 are respectively installed in the two groups of corresponding grooves 18, and two ends of the front hanging support 3 and two ends of the rear hanging support 4 are respectively connected with the left shell 1 and the right shell 2 through bolts. In this embodiment, the front hanging support 3 and the rear hanging support 4 are pi-shaped structures, and include a horizontally disposed machine body connecting portion 13 and two vertically disposed shell connecting portions 14, and during assembly, the two shell connecting portions 14 are respectively clamped in the grooves 18 of the left shell 1 and the right shell 2, and are respectively connected to the left shell 1 and the right shell 2 through two sets of bolts.
As shown in fig. 4, one end of the machine body connecting portion 13 of the front hanging support 3 is provided with the positioning hole 20, and the other end is provided with the clearance matching hole 21, the positioning hole 20 is a circular hole, the positioning hole 20 is matched with the mounting hole on the machine body, and has substantially the same size, the clearance matching hole 21 is a circular hole, and the size of the clearance matching hole 21 is larger than that of the mounting hole on the machine body. The positioning holes 20 are high in precision and used for positioning a hanging beam, and the clearance fit holes 21 are used for connection compensation. The positioning hole 20 and the clearance fit hole 21 are both provided with a machine body connecting bolt 11 for connecting with the machine body. A first boss 15 is arranged at one end of the front hanging support 3, where the positioning hole 20 is formed, and the positioning hole 20 is located on the first boss 15. The first boss 15 is used for limiting a bolt installed in the positioning hole 20, and meanwhile, the form of the boss reduces the matching area as much as possible on the premise of ensuring the functions, and the processing and assembling difficulty is reduced.
As shown in fig. 5, the machine body connecting portion 13 of the rear hanging support 4 has two ends respectively provided with an oblong hole 22. The oblong hole 22 is larger than the mounting hole in the machine body and also serves for assembly compensation. In this embodiment, the long axis of the oblong hole 22 is perpendicular to the longitudinal direction of the body connecting portion 13 of the rear suspension holder 4. A machine body connecting bolt 11 is assembled in each of the two oblong holes 22 and is used for being connected with the machine body. The two ends of the rear hanging support 4 are respectively provided with a second boss 16, and the long round holes 22 are respectively positioned on the second bosses 16 at the two ends. The function of the second boss 16 is the same as that of the first boss 15.
In order to ensure the interchangeability of the hanging beam, the requirement of the matching precision of the hanging support and the machine body is reduced during the structural design, the precision is ensured only by the positioning hole 20, the over-positioning condition is avoided by utilizing the compensation holes (the clearance matching hole 21 and the long round hole 22), the hanging beam is convenient to rapidly disassemble and assemble, and the replacement difficulty is small when the hanging beam is damaged.
The left shell 1 and the right shell 2 are provided with a front hanging point support 5 and a rear hanging point support 6 which are used for being connected with a hanging rack for hanging objects. Specifically, as shown in fig. 1 and 2, the front hanging point support 5 is clamped between the left casing 1 and the right casing 2, as shown in fig. 6 and 7, a casing connecting bolt hole 25 is formed in the front hanging point support 5, corresponding connecting hole sites are also formed in the left casing 1 and the right casing 2, the front hanging point support 5 is fixedly connected to the left casing 1 and the right casing 2 through bolts, and the rear hanging point support 6 is fixedly connected to the end portions of the left casing 1 and the right casing 2 through rivets. And the front hanging point support 5 and the rear hanging point support 6 are both provided with a hanging rack connecting hole 24 for connecting a hanging rack, providing a connecting point for hanging a beam and transferring load.
Left side casing 1 with the top of right side casing 2 still is equipped with sealing strip 7, sealing strip 7 passes through backing plate 8 and fix with rivet left side casing 1 with on the right side casing 2, sealing strip 7 is used for eliminating the clearance between string roof beam and the organism, reduces the pneumatic influence. In this embodiment, the sealing strip 7 is an annular 9-shaped sealing strip, the inner side of the sealing strip 7 is provided with a flange, the backing plate 8 is crimped on the flange, and the flange is riveted and fixed with the left shell 1 and the right shell 2 by rivets. The sealing strip 7 is made of rubber.
As shown in fig. 1, fig. 2 and fig. 8, the side of left side casing 1 is equipped with the opening, side port lid 9 is installed to the opening part, side port lid 9 with connect through quick release lock 23 between the left side casing 1, side port lid 9 is opened in the hanging beam side, is convenient for maintain inside cable, equipment, adopts quick release lock 23 to connect, realizes the quick detach function.
As shown in fig. 1 and 2, a main cover plate 10 is detachably connected to the end portions of the left casing 1 and the right casing 2, the main cover plate 10 is located above the rear hanging point support 6, and the main cover plate 10 is used for providing installation space and limiting for a rear cable.
As shown in fig. 1 and 2, the bottoms of the left and right cases 1 and 2 are provided with third bosses 17 for contacting with a hanger to transfer bending moment when the hanger is connected.
In this embodiment, the left casing 1, the right casing 2, the front hanging support 3, the rear hanging support 4, the front hanging point support 5 and the rear hanging point support 6 are aluminum alloy members. Because unmanned aerial vehicle's carry the quality less, consequently above-mentioned component adopts the aluminum alloy to make, subtracts the heavy effect obvious.
The hanging beam provided by the embodiment has the advantages of simple structure, light weight, high reliability, good interchangeability and good economical efficiency. The hanging beam provided by the embodiment adopts compensation measures to ensure interchangeability, the positioning precision is ensured, meanwhile, the over-positioning condition is avoided, and the hanging beam is convenient to disassemble and assemble quickly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a general switching of unmanned aerial vehicle hangs roof beam which characterized in that:
including relative left casing and the right casing that sets up, the two fixed connection, left side casing with install on the casing of the right side and hang the support, it is used for linking to each other with the organism to hang the support, left side casing with install on the casing of the right side and hang some supports, it is used for linking to each other with the carry thing stores pylon to hang some supports, hang and seted up locating hole and compensation hole on the support, it is provided with the mounting hole to correspond on the organism, the size in compensation hole is greater than the size of mounting hole.
2. The universal adapter hanging beam for unmanned aerial vehicles according to claim 1, characterized in that:
the hanging support comprises a front hanging support and a rear hanging support, and the front hanging support and the rear hanging support are arranged on the upper portions of the left shell and the right shell at intervals.
3. The universal adapter hanging beam for unmanned aerial vehicles according to claim 2, characterized in that:
the positioning hole is formed in one end of the front hanging support, the compensation hole is formed in the other end of the front hanging support, and the compensation hole is a clearance fit hole.
4. The universal adapter hanging beam for unmanned aerial vehicles according to claim 3, characterized in that:
one end of the front hanging support, provided with the positioning hole, is provided with a first boss, and the positioning hole is positioned on the first boss.
5. The universal adapter hanging beam for unmanned aerial vehicles according to claim 2, characterized in that:
the two ends of the rear hanging support are respectively provided with the compensation holes, and the compensation holes are long round holes.
6. The universal adapter hanging beam for unmanned aerial vehicles according to claim 5, characterized in that:
and second bosses are respectively arranged at two ends of the rear hanging support, and the long round holes are respectively positioned on the second bosses at two ends.
7. The universal adapter hanging beam for unmanned aerial vehicles according to claim 1, characterized in that:
the hanging point support comprises a front hanging point support and a rear hanging point support, the front hanging point support is clamped between the left shell and the right shell and is fixedly connected to the left shell and the right shell, and the rear hanging point support is fixedly connected to the end portions of the left shell and the right shell.
8. The universal adapter hanging beam for unmanned aerial vehicles according to any one of claims 1-7, wherein:
the top of left side casing with right side casing is equipped with the sealing strip, the sealing strip passes through backing plate and fix with rivet left side casing with on the right side casing.
9. The universal adapter hanging beam for unmanned aerial vehicles according to claim 8, wherein:
the side of left side casing is equipped with the opening, the side flap is installed to the open-ended position, the side flap with connect through quick-release lock between the left side casing.
10. The universal adapter hanging beam for unmanned aerial vehicles according to claim 7, characterized in that:
the end parts of the left shell and the right shell are detachably connected with a main cover plate, and the main cover plate is positioned above the rear hanging point support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855889.4U CN218489920U (en) | 2022-10-28 | 2022-10-28 | Universal transfer hanging beam for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855889.4U CN218489920U (en) | 2022-10-28 | 2022-10-28 | Universal transfer hanging beam for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218489920U true CN218489920U (en) | 2023-02-17 |
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ID=85196885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222855889.4U Active CN218489920U (en) | 2022-10-28 | 2022-10-28 | Universal transfer hanging beam for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218489920U (en) |
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2022
- 2022-10-28 CN CN202222855889.4U patent/CN218489920U/en active Active
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