CN210338311U - Connecting structure of oil tank and operating platform shell of unmanned helicopter - Google Patents
Connecting structure of oil tank and operating platform shell of unmanned helicopter Download PDFInfo
- Publication number
- CN210338311U CN210338311U CN201921144372.6U CN201921144372U CN210338311U CN 210338311 U CN210338311 U CN 210338311U CN 201921144372 U CN201921144372 U CN 201921144372U CN 210338311 U CN210338311 U CN 210338311U
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- Prior art keywords
- oil tank
- unmanned helicopter
- connecting structure
- support
- case according
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- 239000007788 liquid Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 47
- 239000000446 fuel Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to a connection structure of unmanned helicopter oil tank and operation panel casing uses in unmanned helicopter equipment field, and its technical scheme main points are: the oil tank mounting structure comprises mounting surfaces which are recessed in two opposite side walls of an oil tank, the oil tank is connected with a support on the mounting surfaces through a plurality of fastening screws, one end of the support, far away from the oil tank, extends to form a folded edge, and an operating table shell is connected with the folded edge through a fixing bolt; the advantages are that: the connecting structure of the operating platform shell and the oil tank is reduced, and the connecting structure is easy to protrude out of the oil tank, so that the situation that extra space is occupied is reduced.
Description
Technical Field
The utility model belongs to the technical field of unmanned helicopter equipment and specifically relates to a connection structure of unmanned helicopter oil tank and operation panel casing is related to.
Background
An unmanned helicopter is a vertical take-off and landing (VTOL) unmanned aerial vehicle flying by radio ground remote control or/and autonomous control, belonging to a rotary wing vehicle in a structural form and a vertical take-off and landing vehicle in a function.
Chinese patent No. CN208351310U discloses an ignition and ignition control system on board of an unmanned helicopter, which comprises an antenna, a housing, a power switch, a power line, a remote control receiving module, an ignition logic control module and an ignition output cable, wherein the remote control receiving module and the ignition logic control module are installed in the housing, and the remote control receiving module is electrically connected with the ignition logic control module.
However, in the actual assembly process, the oil tank and the two components of the console shell lean against each other, wherein the oil tank is connected to the frame of the unmanned aerial vehicle, and the oil tank of the conventional unmanned helicopter is of a cubic structure, so that the connecting structure of the console shell and the oil tank is easily protruded out of the oil tank, and therefore extra space is occupied, which is contrary to the requirement of the streamline curved surface design of the airplane body on the compactness of the internal structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure of unmanned helicopter oil tank and operation panel casing, its advantage: the connecting structure of the operating platform shell and the oil tank is reduced, and the connecting structure is easy to protrude out of the oil tank, so that the situation that extra space is occupied is reduced.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a connection structure of unmanned helicopter oil tank and operation panel casing, includes the installation face of indent on the oil tank wall of the back of the body both sides that backs up, the oil tank is connected with the support through a plurality of fastening screw on the installation face, the one end that the oil tank was kept away from to the support extends there is the hem, and the operation panel casing passes through fixing bolt and is connected with the hem.
By adopting the technical scheme, the fastening screws and the bracket are both inwards concave on the surface of the oil tank through the arranged mounting surface, the structure is compact, the condition that the fastening screws and the bracket occupy extra space is reduced, and an operator can conveniently carry out compact design on the internal structure of the machine body; the arranged folded edge increases the contact area between the bracket and the operating platform shell, and improves the stability of the connecting support; in addition, the operating platform shell and the oil tank are modularized, the weight of the whole structure is reduced, and the actual assembly and disassembly of operators are facilitated.
The utility model discloses further set up to: the support is connected with a fixing frame, and one end of the fixing frame is provided with a through hole for a fastening screw to pass through.
Through adopting above-mentioned technical scheme, link together mount and support through fastening screw, the mount provides the basis for the operator to the fixed of pencil.
The utility model discloses further set up to: and a gasket is arranged on the fastening screw in a penetrating way.
Through adopting above-mentioned technical scheme, increased the area of contact of fastening screw head and mount through the gasket, reduced the local atress of support too big and with the possibility of crushing damage of oil tank surface.
The utility model discloses further set up to: a filter basket is arranged in the oil filling port of the oil tank, and a ribbed plate for supporting the filter basket extends on the inner wall of the oil filling port of the oil tank.
Through adopting above-mentioned technical scheme, when the operator passes through the oiling to in the oil tank in the oiling mouth, the filter screen in the filter basket has played the filtering action to impurity in the fuel, has reduced the possibility that fuel feed system is blockked up.
The utility model discloses further set up to: the oil tank is provided with a mounting port, a liquid level instrument is arranged in the mounting port, and the mounting port is connected with a sealing cover in a threaded manner.
By adopting the technical scheme, the liquid level meter facilitates real-time monitoring of the fuel quantity of the oil tank by an operator, the mounting port and the sealing cover play a role in protecting the liquid level meter, and the liquid level meter is convenient to mount and dismount by the operator.
The utility model discloses further set up to: the support is provided with a abdicating groove.
Through adopting above-mentioned technical scheme, the groove of stepping down that sets up had both saved the material of support, had alleviateed the dead weight of support again.
The utility model discloses further set up to: waist-shaped holes corresponding to the fixing bolts are formed in the folded edges, and the waist-shaped holes are transversely distributed.
Through adopting above-mentioned technical scheme, provide the error allowance for being connected of fixing bolt and hem through waist type hole, made things convenient for operator's actual installation work.
The utility model discloses further set up to: articulated on the operation panel casing have the protection casing, the protection casing is kept away from between one end of pin joint and the operation panel casing and is buckled through the magnet and be connected.
By adopting the technical scheme, the protective cover plays a dustproof role, and the possibility that rainwater and pesticide fog drops corrode the switch and mechanical parts of the switch is reduced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the connecting structure of the oil tank and the operating platform shell is recessed in the surface of the oil tank through the mounting surface, so that the mounting space of the connecting structure and parts in the machine body is reduced;
2. the filter basket has the function of filtering impurities in fuel, and the possibility that a fuel supply system of the engine body is blocked is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic structural diagram of the present embodiment for embodying the fixing frame and the bracket.
Fig. 4 is an enlarged view of fig. 3 at B.
Fig. 5 is a schematic structural diagram for embodying the mounting port in the present embodiment.
Fig. 6 is an enlarged view at C in fig. 5.
Fig. 7 is a schematic structural diagram for embodying the protective cover in the present embodiment.
In the figure, 1, a mounting surface; 11. a support; 12. fastening screws; 13. folding edges; 131. a kidney-shaped hole; 14. fixing the bolt; 15. a fixed mount; 151. a through hole; 16. a gasket; 21. filtering baskets; 22. a rib plate; 23. an installation port; 231. a liquid level meter; 24. a sealing cover; 32. a yielding groove; 4. an oil tank; 41. an operating floor housing; 42. an oil filling port; 43. a frame; 5. a protective cover; 51. and (6) a magnet buckle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a connecting structure of an unmanned helicopter oil tank and an operation platform shell comprises a frame 43 of an unmanned helicopter, an operation platform shell 41 and an installation surface 1 which is concave on two opposite side walls of the oil tank 4, wherein the oil tank 4 is connected with a support 11 on the installation surface 1 through a plurality of fastening screws 12, one end of the support 11, which is far away from the oil tank 4, extends upwards in an inclined mode, one end of the support 11, which is far away from the oil tank 4, also extends a folded edge 13 (shown in figure 4), the folded edge 13 is vertical to the support 11, and the operation platform shell 41 is connected with the folded edge 13 through a fixing bolt 14 (shown in figure 4); the support 11 is provided with a yielding groove 32 extending along the length direction of the support, so that the self weight of the support 11 is favorably reduced.
As shown in fig. 1, the connection point of the bracket 11 and the oil tank 4 is based on the mounting surface 1, and the mounting surface 1 is recessed in the surface of the oil tank 4, so that the situation that the connection structure of the oil tank 4 and the console shell 41 protrudes out of the oil tank 4 is reduced, the occupation of the connection structure on the mounting space of other components in the fuselage is saved, and the requirement of the compactness of the internal structure of the fuselage is met.
As shown in fig. 3 and 4, the fixing frame 15 is connected to the support 11, a through hole 151 for the fastening screw 12 to pass through is formed in one end of the fixing frame 15, meanwhile, a gasket 16 (as shown in fig. 2) is further arranged on the fastening screw 12 in a penetrating manner, the gasket 16 is located on one side, away from the support 11, of the fixing frame 15, an operator can tighten the fastening screw 22 to fix the fixing frame 15 and the support 11, and at the moment, the operator can fix the wire harness on the fixing frame 15 in a concentrated manner, so that space is saved.
As shown in fig. 5 and 6, the filter basket 21 is arranged in the oil filling port 42 of the oil tank 4, and the rib plate 22 for supporting the filter basket 21 extends on the inner wall of the oil filling port 42 of the oil tank 4, so that the filter basket 21 can be directly arranged in the oil filling port 42, when an operator fills oil into the oil tank 4, a filter screen in the filter basket 21 plays a role in filtering impurities in fuel, and the situation that the fuel supply system is blocked by the impurities to cause the performance reduction of the engine is reduced. Meanwhile, the oil tank 4 is further provided with a mounting port 23, a liquid level meter 231 is arranged in the mounting port 23, and real-time monitoring of the oil quantity in the oil tank 4 is facilitated, so that an operator can add fuel oil in time, and the mounting port 23 is connected with a sealing cover 24 through threads.
As shown in fig. 3 and 4, the hem 13 is provided with a waist-shaped hole 131 corresponding to each fixing bolt 14, so that a certain margin of error is provided for an operator to connect the fixing bolts 14; the waist-shaped holes 131 are transversely distributed, the number of the fastening screws 12 on the two mounting surfaces 1 is two, and the fastening screws are symmetrically distributed, so that the two waist-shaped holes 131 on the two folded edges 13 are also two, and the two opposite waist-shaped holes 131 are identical in height and are in a horizontal state, thereby being beneficial to reducing the possibility of deflection of an operator when the operator installs the operating platform shell 41.
As shown in fig. 7, the protective cover 5 is hinged to the console housing 41, one end of the protective cover 5, which is far away from the hinge point, is connected to the console housing 41 through the magnet buckle 51, the protective cover 5 keeps a state of covering the console housing 41 under the attraction of the magnet buckle 51, so as to protect the switch and the mechanical components on the console, when the protective cover 5 needs to be opened, an operator only needs to separate two magnet blocks of the magnet buckle 51, which is convenient and fast.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a connection structure of unmanned helicopter oil tank and operation panel casing which characterized in that: the mounting structure comprises mounting surfaces (1) which are recessed in two side walls of an oil tank (4) back to back, wherein the oil tank (4) is connected with a support (11) on the mounting surfaces (1) through a plurality of fastening screws (12), one end, far away from the oil tank (4), of the support (11) extends to form a folded edge (13), and an operation table shell (41) is connected with the folded edge (13) through a fixing bolt (14).
2. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 1, characterized in that: the support (11) is connected with a fixing frame (15), and one end of the fixing frame (15) is provided with a through hole (151) for the fastening screw (12) to pass through.
3. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 2, characterized in that: and a gasket (16) penetrates through the fastening screw (12).
4. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 1, characterized in that: a filter basket (21) is arranged in the oil filling port (42) of the oil tank (4), and a rib plate (22) for supporting the filter basket (21) extends on the inner wall of the oil filling port (42) of the oil tank (4).
5. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 4, characterized in that: the oil tank is characterized in that a mounting port (23) is formed in the oil tank (4), a liquid level meter (231) is arranged in the mounting port (23), and a sealing cover (24) is connected to the mounting port (23) in a threaded mode.
6. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 1, characterized in that: the support (11) is provided with a yielding groove (32).
7. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 6, characterized in that: waist-shaped holes (131) corresponding to the fixing bolts (14) are formed in the folded edge (13), and the waist-shaped holes (131) are distributed transversely.
8. The connecting structure of the unmanned helicopter oil tank and the console case according to claim 1, characterized in that: articulated on operation panel casing (41) have protection casing (5), protection casing (5) are kept away from between one end of pin joint and operation panel casing (41) and are connected through magnet knot (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144372.6U CN210338311U (en) | 2019-07-20 | 2019-07-20 | Connecting structure of oil tank and operating platform shell of unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144372.6U CN210338311U (en) | 2019-07-20 | 2019-07-20 | Connecting structure of oil tank and operating platform shell of unmanned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338311U true CN210338311U (en) | 2020-04-17 |
Family
ID=70215761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921144372.6U Expired - Fee Related CN210338311U (en) | 2019-07-20 | 2019-07-20 | Connecting structure of oil tank and operating platform shell of unmanned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338311U (en) |
-
2019
- 2019-07-20 CN CN201921144372.6U patent/CN210338311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |