CN219447327U - Equipment mounting structure and aircraft test platform - Google Patents

Abstract

The utility model discloses an equipment mounting structure and an aircraft testing platform, wherein the equipment mounting structure is provided with a plurality of first mounting positions distributed along the longitudinal direction, and a plug opening is formed corresponding to each first mounting position, and the plug opening is formed along the horizontal direction and is used for enabling electronic equipment to enter and exit the first mounting positions, and each first mounting position can be used for independently mounting the electronic equipment. The technical scheme of the utility model aims to improve the convenience of disassembly and assembly of the electronic equipment, so that the electronic equipment required by the aircraft test platform can be flexibly configured, and the cost of manpower and material resources is reduced.

Description

Equipment mounting structure and aircraft test platform

Technical Field

The utility model relates to the field of aircraft testing, in particular to a device mounting structure and an aircraft testing platform.

Background

With the development of eVTOL (Electric Vertical Takeoff and Landing) electric vertical take-off and landing aircrafts, future potential applications of eVTOL relate to various scene modes such as urban passenger transport, regional passenger transport, freight transport, personal aircrafts, emergency medical services and the like, so that the public has high requirements on structural form, safety, operability, layout flexibility and the like of the eVTOL. The development process of eVTOL aircraft includes research and development, manufacturing, testing, and the like. In the related technology, the test and adjustment of various parameters of the aircraft are completed through the aircraft test platform, and the flying attitude of the aircraft in the air is simulated to ensure the safety of products, so that the verification of important system functions of the flight control system is completed on the basis of matching the actual production conditions of the manufacturing system.

The aircraft test platform is located to equipment mounting structure for supply electronic equipment to install, however, current equipment mounting structure is inconvenient for the dismouting, influences electronic equipment's change efficiency.

Disclosure of Invention

The utility model mainly aims to provide an equipment mounting structure, which aims to improve the convenience in dismounting and mounting electronic equipment, so that the required electronic equipment can be flexibly configured on an aircraft test platform, and the cost of manpower and material resources is reduced.

In order to achieve the above purpose, the device mounting structure provided by the utility model is applied to an aircraft test platform, the device mounting structure is formed with a plurality of first mounting positions distributed along a longitudinal direction, and a plug opening is formed corresponding to each first mounting position, the plug opening is opened along a horizontal direction and is used for enabling electronic devices to enter and exit the first mounting positions, and each first mounting position can be used for independently mounting one electronic device.

Optionally, the equipment mounting structure is provided with a plurality of longitudinally distributed mounting beams extending along the heading of the aircraft test platform, and the plurality of first mounting locations are formed by a plurality of mounting beam configurations.

Optionally, the device mounting structure has two spanwise sides opposite in the spanwise direction of the aircraft test platform, the device mounting structure includes upper plate and lower plate that longitudinally distribute at intervals, the upper plate with the lower plate is all connected through the support longeron at two the spanwise side, the installation aeroplane beam set up in between the upper plate with the lower plate, and connect in the support longeron.

Optionally, the installation aero beam includes first installation department and the second installation department of buckling connection, first installation department towards go up plate or lower plate is buckled for connect in support longeron, the second installation department towards relative the exhibition is buckled to the side, is used for the electronic equipment installation.

Optionally, each of the two spanwise sides is provided with a row of the support stringers distributed along the heading of the aircraft test platform.

Optionally, in a row of the supporting side stringers, two supporting side stringers are provided, the two supporting side stringers on the same side in the navigation direction are connected through a reinforcing diagonal brace, and the reinforcing diagonal brace is detachably connected with the supporting side stringers.

Optionally, each of the mounting stringers is connected to a row of the support stringers.

Optionally, the upper plate is provided with a fastening structure to form a second mounting position on an upper side, and the second mounting position is used for fastening and mounting the electronic device.

Optionally, the upper plate and the lower plate are each provided with a plurality of stiffening beams, and the stiffening beams are distributed along the heading of the aircraft test platform and extend along the spanwise direction of the aircraft test platform.

Optionally, the main frame of the aircraft test platform is provided with an upper spreading beam and a lower spreading beam which extend along the spreading direction, two middle upper beams and two middle lower beams which extend along the course, wherein the two middle upper beams are connected with the upper spreading beam, and the two middle lower beams are connected with the lower spreading beam; the equipment installation structure further comprises two middle upper beams, and the two middle upper beams are respectively connected with the upper plate at the two spanwise sides.

Optionally, the device mounting structure further includes two middle lower beams, and the two middle lower beams are connected to the lower plate at two spanwise sides, respectively.

Optionally, two ends of the supporting longitudinal beam are respectively connected to the middle upper beam and the middle lower beam.

Optionally, two ends of the middle lower beam are provided with extension sections protruding outwards from side sides of the lower plate, two extension sections located on the same side in the direction of flight are provided with additional plates, the additional plates are respectively connected to the support longitudinal beams on the corresponding sides through additional diagonal braces on the two extending sides, a third installation position located between the two additional diagonal braces is formed on the additional plates, and the third installation position is used for installing electronic equipment.

The utility model also provides an aircraft test platform, which comprises the equipment mounting structure.

In the technical scheme of the utility model, the plurality of installation potential energy distributed in the height direction of the equipment installation structure is respectively used for independently installing a plurality of electronic equipment, so that the disassembly and assembly of the plurality of electronic equipment are not interfered with each other. The first installation position is provided with a plug port, when the electronic equipment is disassembled and assembled, the electronic equipment is correspondingly plugged into or pulled out of the first installation position from the plug port, the plug port is arranged in the horizontal direction, and when the electronic equipment is plugged, the electronic equipment is pushed and pulled in the horizontal direction, so that the operation is very convenient. In addition, the device mounting structure can flexibly adjust the type or number of the mounted electronic devices as required. For example, according to the power level required by the aircraft test platform, the corresponding number of power batteries can be inserted into different first installation positions one by one, and when the power source carried by the aircraft test platform needs to be adjusted, only part of the power batteries need to be adjusted. According to the technical scheme, the disassembly and assembly convenience of the electronic equipment can be greatly improved, so that the required electronic equipment can be flexibly configured on the aircraft test platform, and the cost of manpower and material resources is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present 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, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the apparatus mounting structure of the present utility model on a main frame;

FIG. 2 is a schematic view of an embodiment of the device mounting structure of the present utility model;

FIG. 3 is a schematic view showing a partial structure of an embodiment of the apparatus mounting structure of the present utility model;

FIG. 4 is a schematic view of an embodiment of the device mounting structure of the present utility model when an electronic device is mounted;

fig. 5 is a partial enlarged view at a in fig. 4.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				11	Main frame	121	Upper plate
111	Spread beam	122	Lower plate
				111a	Upper spreading beam	123	Support longitudinal beam
111b	Lower spreading beam	123a	Support side rail
				112a	Middle part upper beam	124	Mounting aerobeam
112b	Middle lower beam	1241	A first mounting part
				112c	Extension section	1242	A second mounting part
12	Equipment mounting structure	125	Reinforcing beam
				12a	First mounting position	126	Reinforced diagonal bracing
12b	Second mounting position	127	Additional plate
				12c	Third mounting position	128	Additional diagonal bracing

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a device mounting structure 12, which is applied to an aircraft test platform. It will be appreciated that the aircraft test platform has the spanwise direction, heading and longitudinal direction shown in fig. 1, the three directions being perpendicular to each other, and the description of the three directions will be referred to hereinafter, wherein the spanwise direction and heading of the aircraft test platform are both in the horizontal direction.

In an embodiment of the present utility model, as shown in fig. 2 to 4, the device mounting structure 12 is formed with a plurality of first mounting positions 12a distributed along a longitudinal direction, and a plugging opening is formed corresponding to each of the first mounting positions 12a, and the plugging opening is opened along a horizontal direction for allowing an electronic device to enter and exit the first mounting positions 12a, and each of the first mounting positions 12a can be used for independently mounting the electronic device.

It will be appreciated that the height direction of the device mounting structure 12 is also longitudinal, and the electronic devices mounted on the device mounting structure 12 include a power battery, a navigation device, an electronic control device, etc., and the electronic devices may be detachably connected to the device mounting structure 12, but for the electronic devices necessary for the aircraft test platform, the electronic devices do not need to be replaced, and the corresponding electronic devices may also be fixedly connected to the device mounting structure 12 by welding or other manners.

In the technical scheme of the utility model, the plurality of first mounting positions 12a distributed in the height direction of the device mounting structure 12 can be used for independently mounting a plurality of electronic devices, so that the disassembly and assembly of the plurality of electronic devices are not interfered with each other. The first mounting position 12a is provided with a plug port, when the electronic equipment is dismounted, the electronic equipment is correspondingly plugged into or pulled out of the first mounting position 12a from the plug port, the plug port is arranged along the horizontal direction, and when the electronic equipment is plugged, the electronic equipment is pushed and pulled in the horizontal direction, so that the operation is very convenient. In addition, the device mounting structure 12 can flexibly adjust the kind or number of electronic devices to be mounted as needed. For example, according to the power level required by the aircraft test platform, a corresponding number of power batteries can be inserted into different first installation positions 12a one by one, and when the power source carried by the aircraft test platform needs to be adjusted, only part of the power batteries need to be adjusted. In the related art, the power battery module is generally modularized and is installed on an aircraft test platform in a hoisting mode, so that the power battery module is difficult to assemble and disassemble and inconvenient to adjust. Compared with the method, the technical scheme of the utility model can greatly improve the convenience of dismounting the electronic equipment, so that the required electronic equipment can be flexibly configured on the aircraft test platform, and the cost of manpower and material resources is reduced.

Further, in the present embodiment, as shown in fig. 2 and 3, the equipment mounting structure 12 is provided with a plurality of mounting girders 124 distributed in the longitudinal direction, the mounting girders 124 extend along the heading of the aircraft test platform, and a plurality of the first mounting sites 12a are configured by a plurality of the mounting girders 124. The first mounting location 12a may be formed by a gap between adjacent mounting beams 124, or the first mounting location 12a may be formed on the mounting beam 124. When the electronic equipment is plugged and unplugged, only the side part where the aviation beam 124 is installed and the electronic equipment generates friction, so that the resistance is small, and the operation convenience of disassembling and assembling the electronic equipment is improved. Further, corner pieces may be disposed on the sides of the electronic device, so that the electronic device can be screwed with the mounting beam 124 through the corner pieces, so as to ensure the mounting stability of the electronic device. Of course, in other embodiments, the plurality of first mounting locations 12a may be configured by a plurality of orifice plates spaced apart in the longitudinal direction.

Further, in this embodiment, the device mounting structure 12 has two opposite spanwise sides in the spanwise direction of the aircraft test platform, as shown in fig. 2 and 3, the device mounting structure 12 includes an upper plate 121 and a lower plate 122 that are longitudinally spaced apart, the upper plate 121 and the lower plate 122 are connected at both spanwise sides by a support girder 123, and the mounting girder 124 is disposed between the upper plate 121 and the lower plate 122 and is connected to the support girder 123. In this embodiment, the upper plate 121, the lower plate 122 and the support stringers 123 together form a frame that provides stable support for the mounting stringers 124, thereby enabling stable mounting of the electrical equipment. In addition, the space between the mounting aero beams 124 on the two sides is open, which can facilitate the heat dissipation of the electronic equipment. Wherein, a group of installation aerosil beams 124 can be arranged on each of the two spanwise sides, or a group of installation aerosil beams can be arranged on one side only; when two sets of mounting beams are provided, two sets of mounting beams 124 may be mutually matched to form one set of first mounting positions 12a, or two sets of mounting beams 124 may respectively and independently form two sets of first mounting positions 12a distributed in the longitudinal direction; the electronics may be mounted between two sets of mounting beams 124 or on opposite sides of the two sets of mounting beams 124. Of course, in other embodiments, the base frame of the equipment mounting structure 12 may be constructed solely by beam structures without the use of plates.

Further, in the present embodiment, as shown in fig. 4 and 5, the mounting beam 124 includes a first mounting portion 1241 and a second mounting portion 1242 that are connected by bending, the first mounting portion 1241 is bent toward the upper plate 121 or the lower plate 122 for being connected to the supporting longitudinal beam 123, and the second mounting portion 1242 is bent toward the opposite spanwise side for being mounted by the electronic device. In the structure of the installation beam 124 of the present embodiment, the first installation portion 1241 can be conveniently connected with the supporting longitudinal beam 123, and the second installation portion 1242 can also play a good limiting role on the electronic device. The first mounting portion 1241 may be connected to the support longitudinal beam 123 by welding, screwing, riveting, or the like, and the second mounting portion 1242 may be screwed to the electronic device by an angle member. Of course, in other embodiments, the mounting beam 124 may be configured as a straight plate structure or a hollow tube structure.

Further, in the present embodiment, as shown in fig. 2 to 4, each of the two spanwise sides is provided with a row of supporting stringers 123 distributed along the heading direction of the aircraft test platform, so as to promote the supporting force on the upper plate 121 and the lower plate 122; each of the mounting girders 124 is connected to a row of the support stringers 123 to promote the support of the mounting girders 124. In this way, the structural stability of the device mounting structure 12 can be further improved, which is beneficial to improving the mounting stability of the electronic device.

Further, in the present embodiment, as shown in fig. 3, in one row of the supporting side stringers 123, there are two supporting side stringers 123a, and two supporting side stringers 123a located on the same side in the aviation direction are connected by a reinforcing diagonal brace 126, and the reinforcing diagonal brace 126 is detachably connected to the supporting side stringers 123 a. It can be appreciated that when the plug opening is located in the air direction, the reinforcing diagonal brace 126 will be installed on the plug opening, and when the electronic device needs to be disassembled, the reinforcing diagonal brace 126 will be removed first, that is, the electronic device will not be blocked from entering and exiting the first installation location 12a from the plug opening. After the electronic equipment is installed at the first installation position 12a, the reinforcing inclined supports 126 are installed on the two support side stringers 123a, so that the structural stability of the equipment installation structure 12 can be improved, and the installation stability of the electronic equipment at the first installation position 12a can be guaranteed.

Further, in the present embodiment, as shown in fig. 1, the upper plate 121 is provided with a fastening structure to form a second mounting location 12b on an upper side, and the second mounting location 12b is used for fastening and mounting the electronic device. The fastening structure may be a via hole formed on the upper plate 121 for the fastening member to pass through, or may be a second mounting position 12b for fastening and mounting the electronic device on the upper side of the upper plate 121 by welding the fastening member on the upper side of the upper plate 121. Wherein the fastener can be a bolt, a screw, a rivet, or the like. In this way, the electronic device can be more flexibly mounted on the device mounting structure 12, facilitating adjustment of the load distribution of the aircraft test platform.

Further, in this embodiment, as shown in fig. 2 and 3, the upper plate 121 and the lower plate 122 are each provided with a plurality of reinforcing beams 125, and a plurality of reinforcing beams 125 are distributed along the heading of the aircraft test platform and extend along the spanwise direction of the aircraft test platform. Wherein, stiffening beam 125 can stagger the distribution with support longeron 123, can promote the even degree of upper plate 121 and lower plate 122 at the ascending stress distribution of direction, stiffening beam 125's setting can promote the structural strength of upper plate 121 and lower plate 122 to further promote the structural stability of equipment mounting structure 12.

Further, referring to fig. 1 to 3, in this embodiment, the main frame 11 of the aircraft test platform is provided with an upper spreader 111a and a lower spreader 111b extending along a spanwise direction, and two middle upper spreaders 112a and two middle lower spreaders 112b extending along a heading direction, the two middle upper spreaders 112a are connected to the upper spreader 111a, the two middle lower spreaders 112b are connected to the lower spreader 111b, the device mounting structure 12 further includes two middle upper spreaders 112a, the two middle upper spreaders 112a are connected to the upper plate 121 on two spanwise sides respectively, the device mounting structure 12 further includes two middle lower spreaders 112b, the two middle lower spreaders 112b are connected to the lower plate 122 on two spanwise sides respectively, and two ends of the supporting stringer 123 are connected to the middle upper spreaders 112a and the middle lower spreaders 112b respectively. Specifically, two upper spreader beams 111a and two lower spreader beams 111b are provided, an upper plate 121 is located between the two upper spreader beams 111a, a lower plate 122 is located between the two lower spreader beams 111b, and the supporting side stringers 123a are also connected to the upper spreader beams 111a and the lower spreader beams 111b. In this way, the device mounting structure 12 can be integrated with the main frame 11 of the aircraft test platform, namely, the device mounting structure is used as a part of the main frame 11, force is directly transferred, the additional mounting structure is avoided, the weight of the main frame 11 is reduced, the anti-falling collision performance is improved, and the device mounting structure 12 is located in the central area of the main frame 11, so that the aircraft test platform is stable in stress, and the mounting stability of the electronic device is guaranteed.

Further, in this embodiment, as shown in fig. 3, two ends of the middle lower beam 112b are respectively provided with an extension section 112c protruding outwards from the side of the lower plate 122, two extension sections 112c located on the same side in the navigation direction are respectively provided with an additional plate 127, the additional plate 127 is connected to the supporting stringers 123 on the corresponding sides on the two spanwise sides through an additional diagonal brace 128, so that a third mounting location 12c located between the two additional diagonal braces 128 is formed on the additional plate 127, and the third mounting location 12c is used for mounting the electronic device. The provision of the third mounting location 12c widens the area of the device mounting structure 12 for mounting electronic devices. It can be understood that the two extension sections 112c of the middle lower beam 112b are respectively disposed on opposite sides of the two lower beams 111, the extension sections 112c support the additional plate 127, and the additional plate 127 is pulled by the additional diagonal support 128, so that the bending resistance of the third mounting location 12c can be improved, and the electronic device can be stably mounted at the third mounting location 12 c. And, two third installation positions 12c are symmetrically distributed on the course both sides of the main frame 11, so that the stress of the aircraft test platform is stable, and the installation stability of the electronic equipment is guaranteed.

The utility model also provides an aircraft test platform which comprises a device mounting structure, and the specific structure of the device mounting structure refers to the embodiment, and because the aircraft test platform adopts all the technical schemes of all the embodiments, the aircraft test platform at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a device mounting structure, is applied to aircraft test platform, its characterized in that, device mounting structure is formed with a plurality of first installation positions along longitudinal distribution to correspond each first installation position is formed with the plug mouth, the plug mouth is seted up along the horizontal direction, is used for supplying electronic equipment business turn over first installation position, each first installation position homoenergetic supply one electronic equipment independent installation.

2. The equipment mounting structure of claim 1 wherein said equipment mounting structure is provided with a plurality of longitudinally spaced mounting beams extending along the heading of said aircraft test platform, a plurality of said first mounting locations being formed from a plurality of said mounting beam configurations.

3. The equipment mounting structure of claim 2, wherein the equipment mounting structure has two spanwise sides opposite in a spanwise direction of the aircraft test platform, the equipment mounting structure comprising an upper plate and a lower plate longitudinally spaced apart, the upper plate and the lower plate each being connected at both of the spanwise sides by a support rail, the mounting rail being disposed between the upper plate and the lower plate and connected to the support rail.

4. The apparatus mounting structure of claim 3, wherein said mounting beam includes first and second mounting portions connected in a bent configuration, said first mounting portion being bent toward said upper or lower plate for connection to said support stringers, said second mounting portion being bent toward an opposite said spanwise side for mounting said electronic apparatus.

5. A device mounting structure according to claim 3, wherein each of said spanwise sides is provided with a row of said support stringers distributed along the heading of said aircraft test platform.

6. The equipment mounting structure according to claim 5, wherein in one row of said supporting side stringers, there are two supporting side stringers, and two of said supporting side stringers on the same side in the direction of travel are connected by a reinforcing diagonal brace, said reinforcing diagonal brace being detachably connected to said supporting side stringers;

and/or each installation girder is connected with a row of the support girders.

7. The apparatus mounting structure according to claim 3, wherein the upper plate member is provided with a fastening structure to form a second mounting position on an upper side for fastening mounting of the electronic apparatus;

and/or, the upper plate and the lower plate are both provided with a plurality of reinforcing beams, and the reinforcing beams are distributed along the course of the aircraft test platform and extend along the spanwise direction of the aircraft test platform.

8. The equipment mounting structure of any one of claims 3 to 7, wherein the main frame of the aircraft test platform is provided with an upper and a lower spreader beam extending in a spanwise direction, and two middle upper and two middle lower spreader beams extending in a heading direction, the two middle upper spreader beams being connected to the upper spreader beam and the two middle lower spreader beams being connected to the lower spreader beam;

the equipment installation structure further comprises two middle upper aviation beams, wherein the two middle upper aviation beams are respectively connected with the upper plate at the two spanwise sides; and/or

The equipment installation structure further comprises two middle lower aviation beams, wherein the two middle lower aviation beams are respectively connected with the lower plate at the two spanwise sides; and/or

And two ends of the supporting longitudinal beam are respectively connected with the middle upper beam and the middle lower beam.

9. The apparatus mounting structure according to claim 8, wherein both ends of said middle lower girder are provided with extension sections protruding outward from side sides of said lower plate, additional plate members are provided on both said extension sections located on the same side in the direction of travel, said additional plate members are connected to said supporting stringers on the corresponding sides by an additional diagonal brace on each of two said spanwise sides, to construct a third mounting position between two said additional diagonal braces on said additional plate members, said third mounting position being for mounting said electronic apparatus.

10. An aircraft test platform comprising the device mounting structure of any one of claims 1 to 9.