Support suitable for Ka-32A11BC type helicopter to additionally install satellite communication equipment

Abstract

The utility model discloses a support suitable for installing satellite communication equipment on a Ka-32A11BC type helicopter. A satellite communication system can be installed on the support. A support suitable for adding satellite communication equipment to a Ka-32A11BC type helicopter comprises an antenna assembly, the antenna assembly comprises an antenna support and an airborne antenna, the antenna support comprises an antenna mounting plate, a front cross beam, a rear cross beam, a front connector, a rear connector, a rotor wing fixing connector, two longitudinal beams and a satellite communication antenna, the airborne antenna is mounted on the antenna mounting plate, and the satellite communication antenna is mounted on the front cross beam. The front cross beam, the rear cross beam and the two longitudinal beams are fixedly mounted below the antenna mounting plate, the front connectors are mounted at the two ends of the front cross beam respectively, the rear connectors are mounted at the two ends of the rear cross beam respectively, the rotor fixing connectors are fixed to the lower ends of the front connectors and the lower ends of the rear connectors respectively, and the rotor fixing connectors are used for being fixed to a helicopter.

Description

Technical Field

[0001] The utility model relates to the technical field of helicopters, in particular to a bracket suitable for installing satellite communication equipment on a Ka-32A11BC helicopter. Background Art

[0002] The Ka-32A11BC helicopter is a new generation of twin-engine coaxial twin-rotor medium-sized multi-purpose helicopter with high hovering efficiency and good climbing rate. It is used in EMS emergency medical rescue, SAR search and rescue, maritime transportation and aerial observation, law enforcement inspection and liaison. As a firefighting helicopter specially developed for firefighting, it not only ensures accuracy and controllability during firefighting operations, but also allows it to quickly leave the burning area. This model is deeply trusted by the fire department.

[0003] Existing problems;

[0004] 1. The structure is relatively complex and inconvenient to disassemble and assemble.

[0005] 2. Helicopters do not have a ready-made installation platform, which makes the installation of satellite communication systems inconvenient. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provide a bracket suitable for installing satellite communication equipment on a Ka-32A11BC helicopter, which can install a satellite communication system.

[0007] The purpose of the utility model is achieved in this way:

[0008] A bracket suitable for installing satellite communication equipment on a Ka-32A11BC helicopter comprises an antenna assembly, the antenna assembly comprises an antenna bracket, an airborne antenna, the antenna bracket comprises an antenna mounting plate, a front crossbeam, a rear crossbeam, a front joint, a rear joint, a rotor fixed joint, two longitudinal beams, and a satellite communication antenna, the airborne antenna is mounted on the antenna mounting plate, the front crossbeam, the rear crossbeam, and the two longitudinal beams are fixedly mounted below the antenna mounting plate, the front joints are respectively mounted at both ends of the front crossbeam, the rear joints are respectively mounted at both ends of the rear crossbeam, the lower ends of the front joints and the rear joints are respectively fixed with the rotor fixed joints, and the rotor fixed joints are used to be fixed on the helicopter.

[0009] Preferably, the rotor fixing joint is installed at the intersection of the front edge of the helicopter's horizontal tail and the tail beam, and is fixed by a joint of a rotor mooring bracket installed on the helicopter.

[0010] Preferably, it also includes a pod assembly, which includes a mooring joint, a pull rod assembly, an adapter plate, a shock absorber bracket, an optoelectronic pod, a connecting hinge, and a buoy joint. The mooring joint is used to connect to the helicopter, the upper end of the pull rod assembly is connected to the mooring joint, the lower end of the pull rod assembly is hinged to the upper surface of the adapter plate, the upper surface of the adapter plate is also connected to the buoy joint through a connecting hinge, the buoy joint is used to be installed on the helicopter, the shock absorber bracket is installed on the lower surface of the adapter plate, and the optoelectronic pod is installed below the shock absorber bracket through the shock absorber.

[0011] Preferably, the pod assembly is located behind the left front landing gear of the helicopter.

[0012] Preferably, it also includes a cabinet component, which has a cabinet frame. The cabinet frame is composed of a supporting frame, a beam, and an inclined support. A mounting plate is installed on the upper end of the supporting frame, and a notebook and a VIOP phone are installed on the mounting plate.

[0013] Preferably, the bottom of the support frame is connected to the floor rail at the door position of the helicopter.

[0014] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0015] 1. Make the equipment easy to disassemble and assemble.

[0016] 2. The helicopter has a ready-made installation platform, making the installation of the satellite communication system more convenient.

[0017] 3. The information acquisition and processing capabilities have been improved, and on-site information can be transmitted back to the ground command center in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of a Ka-32A11BC helicopter equipment bracket;

[0019] Figure 2 is a schematic diagram of the antenna assembly structure;

[0020] Figure 3 This is a schematic diagram of the pod assembly structure;

[0021] Figure 4 A schematic diagram of the cabinet component structure.

[0022] Reference numerals

[0023] In the attached figure, 1. antenna mounting plate, 2. front crossbeam, 3. front joint, 4. rotor fixed joint, 5. rear joint, 6. rear crossbeam, 7. longitudinal beam, 8. satellite communication antenna, 9. mooring joint, 10. pull rod assembly, 11. adapter plate, 12. shock absorption assembly, 13. optoelectronic pod, 14. connecting hinge, 15. buoy joint, 16. notebook, 17. mounting plate, 18. VIOP telephone, 19. support frame, 20. floor rail, 21. oblique support, 22. crossbeam, 23. pod assembly, 24. cabinet assembly, 25. antenna assembly. DETAILED DESCRIPTION

[0024] A bracket suitable for installing satellite communication equipment on a Ka-32A11BC helicopter includes an antenna assembly 25, the antenna assembly 25 includes an antenna bracket, an airborne antenna 8, the antenna bracket includes an antenna mounting plate 1, a front crossbeam 2, a rear crossbeam 6, a front joint 3, a rear joint 5, a rotor fixing joint 4, two longitudinal beams 7, and a satellite communication antenna 8, the airborne antenna 8 is mounted on the antenna mounting plate 1, the front crossbeam 2, the rear crossbeam 6, and the two longitudinal beams 7 are fixedly mounted below the antenna mounting plate 1, the front joint 3 is respectively mounted at both ends of the front crossbeam 2, the rear joint 5 is respectively mounted at both ends of the rear crossbeam 6, and the lower ends of each front joint 3 and rear joint 5 are respectively fixed with the rotor fixing joint 4, and the rotor fixing joint 4 is used to be fixed on the helicopter. The rotor fixing joint 4 is installed at the intersection of the front edge of the helicopter's horizontal tail and the tail beam, and is fixed by the joint of the rotor mooring bracket installed on the helicopter.

[0025] It also includes a pod assembly, which includes a mooring joint 9, a tie rod assembly 10, an adapter plate 11, a shock absorber bracket 12, an optoelectronic pod 13, a connecting hinge 14, and a buoy joint 15. The mooring joint 9 is used to connect with the helicopter 26. The upper end of the tie rod assembly 10 is connected to the mooring joint 9. The lower end of the tie rod assembly 10 is hinged to the upper surface of the adapter plate 11. The upper surface of the adapter plate 11 is also connected to the buoy joint 15 through the connecting hinge 14. The buoy joint 15 is used to be installed on the helicopter 26. The shock absorber bracket 12 is installed on the lower surface of the adapter plate 11. The optoelectronic pod 13 is installed below the shock absorber bracket 12 through a shock absorber. The pod assembly 23 is located behind the left front landing gear of the helicopter 26.

[0026] The cabinet assembly also includes a cabinet frame, which is composed of a support frame 19, a crossbeam 22, and an inclined support 21. A mounting plate 17 is installed on the upper end of the support frame 19, and a notebook 16 and a VIOP phone 18 are installed on the mounting plate 17. The bottom of the support frame 19 is connected to a floor rail 20 at the door position of the helicopter.

[0027] Detailed technical solution of the present invention:

[0028] A pod bracket suitable for installing the optoelectronic ball of Ka-32A11BC helicopter, including three parts: VSAT airborne antenna, optoelectronic pod and cabinet assembly.

[0029] As shown in the figure, the antenna assembly 25 is installed at the intersection of the front edge of the horizontal tail and the tail beam, and is fixed by using the four joints of the rotor mooring bracket. The antenna bracket includes an antenna mounting plate 1, a front / rear beam 2 / 6, a front / rear joint 3 / 5, a rotor fixed joint 4, a right longitudinal beam 7, and a satellite communication antenna 8. The parts are connected into a whole by bolts and fixed to the fuselage. The airborne antenna 8 is arranged above the antenna mounting plate 1, the front / rear beam 2 / 6 is arranged below the antenna mounting plate 1, and is fixedly connected to the antenna mounting plate 1, the front / rear joint 3 / 5 is fixedly connected to the front / rear beam 2 / 6, and is arranged on one side of the front / rear beam 2 / 6, the rotor fixed joint 4 is placed on the lower side of the front / rear joint 3 / 5, and is fixedly connected to the left and right longitudinal beams 7, and the left and right longitudinal beams 7 are placed on the upper side of the antenna mounting plate 1 and are fixedly connected to the antenna mounting plate 1.

[0030] The external pod bracket includes a mooring joint 9, a tie rod assembly 10, an adapter plate 11, an optoelectronic pod 13, a buoy joint 15, etc. The pod assembly 23 is located behind the left front landing gear, and is connected to two buoy joints 15 on the side. The upper part is fixed to a mooring point on the fuselage 26 through the tie rod assembly 10. The pod assembly is fixed to the helicopter 26 through the mooring joint 9, the shock absorber is fixedly connected to the shock absorber bracket 12 and is located on one side of the shock absorber bracket 12, the pod 13 is fixed to the adapter bracket through the adapter bracket, the adapter bracket is fixedly connected to the shock absorber support 12 and is located outside the shock absorber, and the tie rod assembly 10 is fixedly connected through the adapter plate.

[0031] The cabinet assembly 24 is fixed to the floor rail 20 at the door position by locking pins. The cabinet frame is composed of parts such as a support frame 19, a crossbeam 22, and an inclined support 21. The bottom of the support frame 19 is fixed to the rail on the floor by locking pins and nuts, the notebook 16 and the VIOP phone 18 are fixedly connected to the mounting plate 17, the mounting plate 17 is fixedly connected through the support frame 19, the bottom plate is installed through the crossbeam 22, and the cabinet assembly 24 is fixedly connected to the helicopter floor rail 20 through the inclined support 21 and the support frame 19.

[0032] The helicopter is provided with separate areas for installing satellite communications and pod systems, which facilitates the installation of satellite communications and pod systems without affecting the requirements of unobstructed satellite communications and a wide downward field of view for the pod system. The helicopter is suitable for various configurations of the Ka-32A11BC helicopter 26, has strong compatibility, and greatly improves the specifications of installable equipment. The antenna bracket and the pod bracket 23 are made of commonly used aviation aluminum alloy, are low in cost, simple in structure, and easy to install and maintain, thus solving the problem of the inconvenience of installing a satellite communication system on the existing Ka-32A11BC helicopter 26.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A bracket suitable for installing satellite communication equipment on Ka-32A11BC helicopter, characterized by: It includes an antenna assembly, which includes an antenna bracket and an airborne antenna. The antenna bracket includes an antenna mounting plate, a front crossbeam, a rear crossbeam, a front joint, a rear joint, a rotor fixed joint, two longitudinal beams, and a satellite communication antenna. The airborne antenna is installed on the antenna mounting plate, the front crossbeam, the rear crossbeam, and the two longitudinal beams are fixedly installed below the antenna mounting plate, the front joints are respectively installed at both ends of the front crossbeam, and the rear joints are respectively installed at both ends of the rear crossbeam, and the lower ends of each front joint and rear joint are respectively fixed with the rotor fixed joint, and the rotor fixed joint is used to be fixed on the helicopter.

2. The bracket for installing satellite communication equipment on a Ka-32A11BC helicopter according to claim 1, characterized in that: The rotor fixed joint is installed at the intersection of the front edge of the helicopter's horizontal tail and the tail boom, and the rotor fixed joint is fixed by a joint on which a rotor mooring bracket is installed on the helicopter.

3. The bracket for installing satellite communication equipment on a Ka-32A11BC helicopter according to claim 1, characterized in that: It also includes a pod assembly, which includes a mooring joint, a pull rod assembly, an adapter plate, a shock absorber bracket, an optoelectronic pod, a connecting hinge, and a buoy joint. The mooring joint is used to connect to the helicopter, the upper end of the pull rod assembly is connected to the mooring joint, the lower end of the pull rod assembly is hinged to the upper surface of the adapter plate, the upper surface of the adapter plate is also connected to the buoy joint through a connecting hinge, the buoy joint is used to be installed on the helicopter, the shock absorber bracket is installed on the lower surface of the adapter plate, and the optoelectronic pod is installed below the shock absorber bracket through the shock absorber.

4. The bracket for installing satellite communication equipment on a Ka-32A11BC helicopter according to claim 3 is characterized in that: The pod assembly is located behind the front landing gear on the left side of the helicopter.

5. The bracket for installing satellite communication equipment on a Ka-32A11BC helicopter according to claim 1, characterized in that: It also includes a cabinet component, which has a cabinet frame. The cabinet frame is composed of a supporting frame, a beam, and an inclined support. A mounting plate is installed on the upper end of the supporting frame, and a notebook and a VIOP phone are installed on the mounting plate.

6. The bracket for installing satellite communication equipment on a Ka-32A11BC helicopter according to claim 5, characterized in that: The bottom of the support frame is connected to the floor rails at the helicopter's door location.

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