CN219029754U - Mi-171 type helicopter equipment support - Google Patents

Abstract

The utility model relates to the technical field of equipment supports, in particular to a Mi-171 type helicopter equipment support; including helicopter, antenna boom and nacelle support, the antenna boom includes back frame, antenna bottom plate, entablature, preceding frame and bottom end rail, the helicopter provides mounting condition to antenna boom and nacelle support, back frame and front bezel are used for assembling the frame of antenna boom, entablature and bottom end rail support the frame, the antenna bottom plate is used for placing the antenna of being connected with the satellite communication system, antenna boom and nacelle support's setting has divided installation satellite communication and nacelle system region alone on the helicopter, when being convenient for satellite communication and nacelle system installation, can not influence satellite communication and have sheltered from and the demand that nacelle system down vision is wide, the problem that the installation satellite communication system of current Mi-171 type helicopter is comparatively inconvenient is solved.

Description

Mi-171 type helicopter equipment support

Technical Field

The utility model relates to the technical field of equipment supports, in particular to a Mi-171 type helicopter equipment support.

Background

Mi-171 type helicopters spread the body in the helicopter, and various use occasions also put forward higher performance requirements on the helicopters. Therefore, a plurality of satellite communication equipment manufacturers meet the market demand, a Mi-171 helicopter is used as a basic flight platform for upgrading and refitting, an onboard satellite communication system and a nacelle system are carried, so that the onboard satellite communication system and the nacelle system can shoot videos through a photoelectric nacelle, and bidirectional voice communication is realized by using the backhaul of the onboard satellite communication system and the ground in real time, so that operations such as air monitoring, personnel searching, forest fire prevention detection, air early warning command and the like are better executed.

However, the satellite communication system is required to be installed on the top of the helicopter generally because the upper part is free from shielding, and the existing Mi-171 helicopter is not provided with an existing installation platform, so that the satellite communication system is inconvenient to install.

Disclosure of Invention

The utility model aims to provide a Mi-171 helicopter equipment bracket, which aims to solve the problem that the existing Mi-171 helicopter is inconvenient to install a satellite communication system.

In order to achieve the above purpose, the utility model provides a Mi-171 helicopter equipment support, which comprises a helicopter, an antenna support and a nacelle support, wherein the antenna support is arranged on one side of the helicopter, the nacelle support is arranged on one side of the helicopter, and the antenna support comprises a rear frame, an antenna bottom plate, an upper cross beam, a front frame and a lower cross beam;

the back frame with helicopter fixed connection, and be located helicopter one side, the antenna bottom plate with back frame fixed connection, and be located back frame one side, the entablature set up in antenna bottom plate one side, the preceding frame with antenna bottom plate fixed connection, and be located and keep away from back frame one side, the bottom end rail set up in preceding frame with the back frame is kept away from entablature one side.

The antenna bracket further comprises four corner boxes and two hoops, wherein the four corner boxes are respectively in threaded connection with the upper beam and the lower beam, and the two hoops are respectively arranged on one side of the lower beam and one side of the helicopter.

The helicopter comprises a helicopter body and a tail beam, wherein the tail beam is fixedly connected with the helicopter body and is positioned on one side of the helicopter body, and the nacelle support is arranged on one side of the tail beam.

The tail beam comprises a tail beam 22 frame, a tail beam 30 frame and a tail beam 31 frame.

The nacelle support comprises a shock absorber, a shock absorber support, a nacelle mounting plate and a switching hanging frame, wherein the shock absorber support is arranged between a tail beam No. 30 frame and a tail beam No. 31 frame, the shock absorber is fixedly connected with the shock absorber support and is positioned on one side of the shock absorber support, the nacelle mounting plate is fixedly connected with the shock absorber support and is positioned inside the shock absorber support, and the switching hanging frame is fixedly connected with the shock absorber support and is positioned on the outer side of the shock absorber.

According to the Mi-171 type helicopter equipment bracket, the helicopter provides mounting conditions for the antenna bracket and the nacelle bracket, the rear frame and the front frame are used for being assembled into the frame of the antenna bracket, the upper cross beam and the lower cross beam are used for supporting the frame, the antenna base plate is used for placing the antenna connected with the satellite communication system, the antenna bracket and the nacelle bracket are arranged, the area for mounting the satellite communication and the nacelle system is divided on the helicopter independently, the satellite communication and the nacelle system are convenient to mount, the requirements of no shielding of the satellite communication and the downward visual field of the nacelle system are not influenced at the same time, the mounting is suitable for various configurations of the Mi-171 type helicopter, the matching performance is high, the specification of mountable equipment is greatly improved, the antenna bracket and the nacelle bracket are manufactured by adopting common aviation aluminum alloy, the manufacturing cost is low, the structure is simple, the mounting and maintenance are easy, and the problem that the satellite communication system is inconvenient to mount the existing Mi-171 type helicopter is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a Mi-171 type helicopter equipment stand provided by the utility model.

Fig. 2 is an enlarged view of the exterior at detail a of fig. 1.

Fig. 3 is an enlarged view of the interior at detail a of fig. 1.

Fig. 4 is an enlarged view of detail B of fig. 1.

In the figure: 1-antenna bracket, 2-nacelle bracket, 3-helicopter, 4-back frame, 5-antenna bottom plate, 6-entablature, 7-front frame, 8-staple bolt, 9-bottom beam, 10-horn box, 11-adapter plate, 12-shock absorber, 13-shock absorber support, 14-nacelle mounting panel, 15-adapter rack, 16-organism, 17-tail boom, 18-tail boom No. 22 frame, 19-tail boom No. 30 frame, 20-tail boom No. 31 frame.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, the present utility model provides a Mi-171 helicopter equipment stand, which comprises a helicopter 3, an antenna stand 1 and a nacelle stand 2, wherein the antenna stand 1 is arranged on one side of the helicopter 3, the nacelle stand 2 is arranged on one side of the helicopter 3, and the antenna stand 1 comprises a rear frame 4, an antenna bottom plate 5, an upper cross beam 6, a front frame 7 and a lower cross beam 10;

the back frame 4 with helicopter 3 fixed connection, and be located helicopter 3 one side, antenna bottom plate 5 with back frame 4 fixed connection, and be located back frame 4 one side, entablature 6 set up in antenna bottom plate 5 one side, preceding frame 7 with antenna bottom plate 5 fixed connection, and be located and keep away from back frame 4 one side, lower beam 10 set up in preceding frame 7 with back frame 4 is kept away from entablature 6 one side.

In this embodiment, the helicopter 3 provides mounting conditions for the antenna stand 1 and the nacelle stand 2, the rear frame 4 and the front frame 7 are used for assembling the frame of the antenna stand 1, the upper cross beam 6 and the lower cross beam 10 support the frame, the antenna base plate 5 is used for placing an antenna connected with a satellite communication system, the antenna stand 1 and the nacelle stand 2 are arranged on the helicopter 3, the satellite communication and nacelle system mounting areas are separately divided, the satellite communication and nacelle system mounting is facilitated, meanwhile, the requirements of no shielding of the satellite communication and the downward view of the nacelle system are not affected, the helicopter is suitable for various configurations of the Mi-171 helicopter 3, the matching is strong, the specification of mountable equipment is greatly improved, the antenna stand 1 and the nacelle stand 2 are manufactured by adopting common aviation aluminum alloy, the manufacturing cost is low, the structure is simple, the installation and maintenance are easy, and the problem that the satellite communication system is inconvenient to mount by the existing Mi-171 helicopter 3 is solved.

Further, the antenna bracket 1 further comprises four corner boxes 10 and two anchor clamps 8, the four corner boxes 10 are respectively in threaded connection with the upper beam 6 and the lower beam 10, and the two anchor clamps 8 are respectively arranged on one side of the lower beam 10 and one side of the helicopter 3.

In this embodiment, four corner boxes 10 are respectively connected with the upper beam 6 and the lower beam 10 through bolts and the helicopter 3, and the anchor ear 8 is used for tightly holding the lower beam 10 on the helicopter 3 and is used in cooperation with the corner boxes 10 for double reinforcement.

Further, the helicopter 3 includes a body 16 and a tail beam 17, the tail beam 17 is fixedly connected with the body 16 and located at one side of the body 16, and the nacelle stand 2 is disposed at one side of the tail beam 17; the tail boom 17 comprises three parts, namely a tail boom 22 frame 18, a tail boom 30 frame 19 and a tail boom 31 frame 20.

In this embodiment, the body 16 provides mounting conditions for the tail boom 17, the tail boom 17 is divided into a tail boom 22 frame 18, a tail boom 30 frame 19 and a tail boom 31 frame 20, the tail boom 22 frame 18 provides mounting conditions for the antenna mount 1, and the tail boom 30 frame 19 and the tail boom 31 frame 20 provide mounting conditions for the nacelle mount 2.

Further, the nacelle stand 2 includes a damper 12, a damper support 13, a nacelle mounting plate 14 and a switching hanger 15, the damper 12 is arranged between the tail boom 30 and the tail boom 31, the damper 12 is fixedly connected with the damper 12, and is located at one side of the damper 12, the nacelle mounting plate 14 is fixedly connected with the damper support 13, and is located inside the damper support 13, and the switching hanger 15 is fixedly connected with the damper support 13, and is located outside the damper 12.

In this embodiment, the damper support 13 provides mounting conditions for the damper 12, the pod mounting plate 14 and the adapter bracket 15, the damper 12 is used for damping a connected pod system, the adapter bracket 15 and the pod mounting plate 14 are used for connecting pod systems with different specifications, the adapter plate 11 is mounted outside the tail boom 30 frame 19 and the tail boom 31 frame 20, and the damper support 13 is connected with the corner box 10 through bolts, so that the detachable part of the damper support 13 is mounted on the adapter plate 11.

The foregoing disclosure is merely illustrative of a preferred embodiment of a Mi-171 helicopter equipment stand according to the present utility model, and it is not intended to limit the scope of the present utility model, as those skilled in the art will understand that all or part of the procedures for implementing the embodiments described above are equivalent and still fall within the scope of the present utility model.

Claims (5)

1. A Mi-171 helicopter equipment support is characterized in that,

the device comprises a helicopter, an antenna bracket and a nacelle bracket, wherein the antenna bracket is arranged on one side of the helicopter;

the back frame with helicopter fixed connection, and be located helicopter one side, the antenna bottom plate with back frame fixed connection, and be located back frame one side, the entablature set up in antenna bottom plate one side, the preceding frame with antenna bottom plate fixed connection, and be located and keep away from back frame one side, the bottom end rail set up in preceding frame with the back frame is kept away from entablature one side.

2. A Mi-171 helicopter equipment stand as claimed in claim 1, wherein,

the antenna bracket further comprises four corner boxes and two hoops, wherein the four corner boxes are respectively in threaded connection with the upper beam and the lower beam, and the two hoops are respectively arranged on one side of the lower beam and one side of the helicopter.

3. A Mi-171 helicopter equipment stand as claimed in claim 1, wherein,

the helicopter comprises a helicopter body and a tail beam, wherein the tail beam is fixedly connected with the helicopter body and positioned on one side of the helicopter body, and the nacelle bracket is arranged on one side of the tail beam.

4. A Mi-171 helicopter equipment stand as claimed in claim 3, wherein,

the tail boom comprises a tail boom 22 frame, a tail boom 30 frame and a tail boom 31 frame.

5. A Mi-171 helicopter equipment stand according to claim 4,

the nacelle support includes bumper shock absorber, bumper shock absorber support, nacelle mounting panel and switching stores pylon, the bumper shock absorber support set up in tail boom No. 30 frame with between the tail boom No. 31 frame, the bumper shock absorber with bumper shock absorber support fixed connection, and be located bumper shock absorber support one side, the nacelle mounting panel with bumper shock absorber support fixed connection, and be located inside the bumper shock absorber support, the switching stores pylon with bumper shock absorber support fixed connection, and be located the bumper shock absorber outside.

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