Air conditioning unit fairing mounting structure and railway vehicle air conditioning unit

Abstract

The utility model relates to an air-conditioning unit fairing mounting structure and a railway vehicle air-conditioning unit, which comprise a fixed plate fixed on a fairing; the fixed seat is fixed on a top plate of a vehicle body, and an internal threaded hole is formed in the fixed seat; the mounting seat assembly is movably mounted on the fixing plate and can move in the length direction of the air conditioning unit relative to the fixing plate; the adjusting screw sleeve is in threaded connection with the mounting base assembly, and the adjusting screw sleeve is rotated to move to the bottom in the vertical direction to abut against the fixing base; and the mounting bolt penetrates through the fixing plate, the mounting seat assembly and the adjusting screw sleeve to be fixedly connected with the fixing seat. According to the utility model, the relative position between the adjusting screw sleeve and the fixing plate in the height direction and the relative position between the fixing plate and the fixing seat in the horizontal direction can be adjusted according to the actual situation of field installation, so that the installation adjusting range is enlarged, the uniformity of the specifications of bolts is ensured, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of air conditioning equipment technology, especially to an air conditioner unit fairing mounting structure and a railway vehicle air conditioner unit. BACKGROUND

[0002] A top-mounted air conditioner unit is generally installed on the roof of a railway vehicle, and in order to reduce air resistance when the vehicle is running, a fairing is usually installed at each end of the air conditioner unit, one end of the fairing being fixed to the air conditioner unit and the other end being fixed to the vehicle body.

[0003] The existing railway vehicle air conditioner unit is generally provided with a mounting seat inside the fairing, and a fixing seat is provided on the roof panel of the vehicle body, the vehicle body fixing seat being arranged in the middle of the roof, and the mounting seat and the fixing seat being fixedly connected by bolts. The height of the fixing seat is generally 20 mm. Since there are production and installation errors in the air conditioner unit and the fairing, there is a certain distance between the mounting hole on the fairing mounting seat and the fixing hole on the vehicle body fixing seat in terms of height.

[0004] In order to solve the problem, an adjusting pad is usually added during actual installation. However, the adjusting range of this adjusting method is limited. When the distance between the fairing mounting seat and the vehicle body fixing seat is large, the original mounting bolt size will be insufficient if multiple adjusting pads are added to increase the height, and other specifications of bolts need to be replaced, resulting in non-uniform bolt specifications and affecting installation efficiency. UTILITY MODEL CONTENTS

[0005] The utility model mainly solves the technical problem of providing an air conditioner unit fairing mounting structure that can increase the installation and adjustment range, ensure uniform bolt specifications, and is conducive to improving installation efficiency, and simultaneously provides a railway vehicle air conditioner unit using the air conditioner unit fairing mounting structure.

[0006] To solve the above technical problems, one technical scheme of the utility model is as follows:

[0007] An air conditioner unit fairing mounting structure comprises:

[0008] A fixing plate is fixed to the fairing;

[0009] A fixing seat is fixed to the roof panel of the vehicle body, and the fixing seat has an internally threaded hole;

[0010] A mounting seat assembly is movably installed on the fixing plate and is configured to move along the length direction of the air conditioner unit relative to the fixing plate;

[0011] An adjusting screw is threadedly connected to the mounting seat assembly, and rotating the adjusting screw makes it move in the vertical direction to abut against the bottom of the fixing seat.

[0012] The mounting bolt is fixedly connected with the fixing base through the fixing plate, the mounting seat assembly and the adjusting sleeve.

[0013] Further, a long circular mounting hole extending along the length direction of the air conditioning unit is arranged on the fixing plate, and the mounting seat assembly is movably connected with the long circular mounting hole.

[0014] Further, the mounting seat assembly comprises a mounting seat and a limiting block, the mounting seat is provided with a central threaded hole for the mounting bolt to pass through, and the limiting block is provided with a central through hole for the mounting bolt to pass through, the limiting block and the mounting seat are arranged above and below the fixing plate and are fixedly connected together through bolts, and the mounting seat and the limiting block clamp the fixing plate in the middle.

[0015] Further, the diameters of the mounting seat and the limiting block are greater than the width of the long circular mounting hole, the top of the mounting seat is provided with a rotation-stopping structure protruding upwards, the rotation-stopping structure is embedded in the long circular mounting hole, and the rotation-stopping structure on the top of the mounting seat is fitted with the bottom of the limiting block during installation.

[0016] Further, the rotation-stopping structure is a rotation-stopping boss protruding upwards from the top of the mounting seat, the rotation-stopping boss is provided with two symmetrical vertical planes, the rotation-stopping boss is embedded in the long circular mounting hole, the two vertical planes are fitted with two straight edges of the long circular mounting hole, and two mounting threaded holes for fixedly connecting with the limiting block are symmetrically arranged on the rotation-stopping boss.

[0017] Further, the upper surface of the limiting block is provided with a downwardly-recessed "I"-shaped groove, and two mounting through holes for fixedly connecting with the mounting seat are symmetrically arranged on the bottom of the groove.

[0018] Further, the adjusting sleeve is sleeved in the central threaded hole of the mounting seat, the adjusting sleeve is provided with external threads, the adjusting sleeve is threadedly connected with the central threaded hole of the mounting seat, the center of the adjusting sleeve is provided with a smooth through hole, and the bolt rod of the mounting bolt is gap-fitted with the through hole.

[0019] Further, the top of the adjusting sleeve is provided with an "I"-shaped insertion slot for a tool to be inserted into the insertion slot to rotate the adjusting sleeve.

[0020] Another technical scheme adopted by the utility model is:

[0021] The utility model discloses an air conditioning unit of railway vehicle, including air conditioning unit, the fairing is fixedly installed on the roof of car body through air conditioning unit fairing mounting structure as above-mentioned at both ends of air conditioning unit.

[0022] In summary, the air conditioning unit fairing mounting structure and the rail vehicle air conditioning unit have the following advantages compared with the prior art.

[0023] (1) The mounting structure adjusts the relative position relationship between the adjusting screw sleeve and the fixed plate in the height direction according to the actual situation of the on-site installation, so that the adjusting screw sleeve always maintains the abutting position relationship with the fixed seat below, the adjusting screw sleeve is used to realize the connection between the fairing and the fixed seat, and the relative position relationship between the fixed plate and the fixed seat in the horizontal direction can also be adjusted. The mounting structure realizes bidirectional adjustment, increases the installation adjustment range, the fairing height direction adjustment range is large and is not limited by special conditions, and the length of the mounting bolt is only affected by the length of the adjusting screw sleeve. Since the size of the adjusting screw sleeve is fixed, the fixing connection between all fairings and the roof of the vehicle body can be completed by using one type of mounting bolt, the bolt size is uniform, the installation difficulty is reduced, the installation efficiency is improved, and the versatility of the mounting structure is improved.

[0024] (2) The mounting structure is adjustable in the position of the vehicle body running direction, and also solves the problem of excessive local stress, and increases the service life of the fairing.

[0025] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. DRAWINGS

[0026] The drawings are part of the utility model and serve to provide a further understanding of the utility model. The illustrative embodiments of the utility model and the description thereof serve to explain the utility model, but do not constitute undue limitation on the utility model. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] In the drawings:

[0028] Figure 1 is a schematic view of the fairing mounting structure of the utility model;

[0029] Figure 2 is a sectional view of the fairing mounting structure of the utility model;

[0030] Figure 3 is a top view of the fairing mounting structure of the utility model;

[0031] Figure 4 is Figure 3 A-A sectional view of;

[0032] Figure 5 is an explosion drawing of the fairing mounting structure of the utility model.

[0033] In the drawing:

[0034] Air conditioning unit 1, car body roof 2, fairing 3, side mounting plate 3a, wind cover plate 3b, connecting assembly 4, fixed plate 5, long circle mounting hole 51, fixed seat 6, internal thread hole 61, mounting seat assembly 7, mounting seat 71, center threaded hole 711, limit block 72, center through hole 721, bolt 73, rotation stopping structure 74, rotation stopping boss 741, mounting threaded hole 75, groove 76, mounting through hole 77, adjusting sleeve 8, external thread 81, through hole 82, insertion slot 83, mounting bolt 9, bolt head 91, bolt rod 92, flat washer 93, access hole 10, mounting plate 11.

[0035] It should be noted that the drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely below in combination with the drawings of the embodiments of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0037] In the description of the utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0038] In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] For example, Figure 1 and Figure 2As shown, the utility model provides a kind of air handling unit fairing mounting structure, for top-mounted air handling unit 1, top-mounted air handling unit 1 is installed on the roof of vehicle 2, there is the installation opening (not shown in drawing) of air handling unit 1 on the roof of vehicle 2, air handling unit 1 whole falls in the installation opening and is fixedly connected with the roof of vehicle 2.In the both ends of air handling unit 1, one is installed with the fairing 3 of streamline, fairing 3 and the end of air handling unit 1 closely adhere to, cross section profile is substantially identical with the shell of air handling unit 1 and the roof of vehicle 2, to reduce the air resistance of air handling unit 1 when vehicle is at high speed.

[0040] The fairing 3 structure of front and rear ends is same, fairing 3 is all composed of side mounting plate 3a and windward cover plate 3b, windward cover plate 3b is overall streamline, and the side mounting plate 3a of fairing 3 is fixedly connected with the shell of the corresponding end of air handling unit 1 by multiple groups of connecting components 4, wherein connecting component 4 can adopt prior art, which will not be described in detail here.

[0041] A mounting plate 11 is installed in the inside of fairing 3, and the mounting plate 11 is arranged in a horizontal direction, and the two side edges of the mounting plate 11 are riveted to the windward cover plate 3b and the side mounting plate 3a of the fairing 3, and the fairing 3 is fixedly connected with the roof of vehicle 2 by the mounting structure provided in the embodiment.

[0042] In the embodiment, the mounting structure includes a fixed plate 5, a fixed seat 6, a mounting seat assembly 7, an adjusting screw 8 and a mounting bolt 9.

[0043] As shown, Figures 1 to 5 The fixed plate 5 is fixed on the fairing 3, specifically, the fixed plate 5 is fixedly installed on the mounting plate 11, the mounting seat assembly 7 is movably installed on the fixed plate 5, and the mounting seat assembly 7 is configured to be movable along the length direction of the air handling unit 1 relative to the fixed plate 5, and only movable along the length direction of the air handling unit 1 relative to the fixed plate 5. The adjusting screw 8 is threadedly connected with the mounting seat assembly 7, and by rotating the adjusting screw 8 to move it in the vertical direction, the relative position of the adjusting screw 8 and the fixed plate 5 in the height direction can be adjusted, so that the bottom of the adjusting screw 8 abuts against the fixed seat 6. The fixed seat 6 is fixed on the roof of vehicle 2, and has an internally threaded hole 61 on the fixed seat 6. The mounting bolt 9 is composed of a bolt head 91 and a bolt rod 92, and a flat washer 93 is installed below the bolt head 91 during installation. The mounting bolt 9 is fixedly connected with the internally threaded hole 61 of the fixed seat 6 in sequence from top to bottom through the fixed plate 5, the mounting seat assembly 7 and the adjusting screw 8, so as to fixedly connect the fairing 3 and the roof of vehicle 2 together.

[0044] In the embodiment, the fixing plate 5 and the fixing base 6 are connected through the mounting seat assembly 7 and the adjusting screw sleeve 8, and an operator can adjust the relative position relationship between the adjusting screw sleeve 8 and the fixing plate 5 in the height direction according to the actual situation of the on-site installation, so that the adjusting screw sleeve 8 always maintains the abutting position relationship with the fixing base 6 below, the connection between the fairing 3 and the fixing base 6 is realized by using the adjusting screw sleeve 8, meanwhile, the relative position relationship between the fixing plate 5 and the fixing base 6 in the horizontal direction can also be adjusted, the installation structure realizes the bidirectional adjustment, increases the installation adjustment range, and then the installation of all the fairings 3 and the vehicle roof 2 can be completed by using one specification of mounting bolt 9, the uniformity of the mounting bolt specification is ensured, the installation difficulty is reduced, the installation efficiency is improved, and the universality of the installation structure is also increased. Meanwhile, the position of the mounting seat assembly 7 and the fixing plate 5 in the running direction of the vehicle body is adjustable, and the problem of excessive local stress is also solved, and the service life of the fairing 3 is increased.

[0045] In the embodiment, preferably, the fixing plate 5 and the mounting plate 11 are fixedly connected together in a riveting manner to form an integrated structure. The fixing plate 5 can adopt a flat plate structure or an L-shaped structure in cross section, and the fixing plate 5 is fixedly connected with the mounting plate 11 in a riveting manner, which is beneficial to enhancing the structural strength of the fixing plate 5 and making the connection between the fairing 3 and the vehicle roof 2 more firm and reliable. Of course, the fixing plate 5 can also be directly fixed on the mounting plate 11 in a welding manner.

[0046] In the embodiment, further preferably, one fixing plate 5 is installed inside each fairing 3, and two or more fixing plates 5 can also be arranged at intervals.

[0047] In the embodiment, preferably, the fixing base 6 is directly welded and fixed on the vehicle roof 2 in a welding manner. The fixing base 6 can be provided with one or more, and the fairing 3 is fixedly connected with the vehicle roof 2 through one mounting bolt 9 or multiple mounting bolts 9.

[0048] In the embodiment, further preferably, a long circular mounting hole 51 extending along the length direction of the air conditioning unit 1 is arranged on the fixing plate 5, and the mounting seat assembly 7 and the long circular mounting hole 51 are movably connected to realize the adjustment of the relative position relationship between the fixing plate 5 and the fixing base 6 in the horizontal direction. When one fixing plate 5 is installed inside the fairing 3, one long circular mounting hole 51 or multiple long circular mounting holes 51 can be arranged on the fixing plate 5, and when multiple fixing plates 5 are installed inside the fairing 3, one long circular mounting hole 51 can be arranged on each fixing plate 5, and the fixing base 6 is correspondingly arranged.

[0049] Further preferably in this embodiment, the mounting seat assembly 7 comprises a mounting seat 71 having a central threaded hole 711 for the mounting bolt 9 to pass through, and a limiting block 72 having a central through hole 721 for the mounting bolt 9 to pass through, the limiting block 72 and the mounting seat 71 are installed above and below the fixed plate 5 and fixedly connected together by two bolts 73, the mounting seat 71 and the limiting block 72 clamp the fixed plate 5 in the middle. The diameters of the central threaded hole 711 and the central through hole 721 are both greater than the maximum diameter of the head of the mounting bolt 9, i.e. the diameter of the flat washer 93, so that the mounting bolt 9 can pass through the mounting seat 71 and the limiting block 72 to be connected with the adjusting sleeve 8.

[0050] In this embodiment, the mounting seat 71 and the limiting block 72 are used to fix from below and above the fixed plate 5, clamping the fixed plate 5 in the middle, which not only can realize the fixation in the vertical direction, but also can realize the movement of the mounting seat 71 and the limiting block 72 along the oblong mounting hole 51. Not only the overall structure is simple and easy to disassemble and assemble, but also the adjustment in the horizontal direction is more flexible and convenient, which is conducive to improving the installation efficiency.

[0051] Further preferably in this embodiment, the mounting seat 71 adopts a cylindrical structure, and its diameter is greater than the width of the oblong mounting hole 51, and the limiting block 72 adopts a disc-shaped structure, and its diameter is also greater than the width of the oblong mounting hole 51, and during installation, the mounting seat 71 and the limiting block 72 abut against the lower surface and the upper surface of the fixed plate 5 respectively, so that after fixedly connected by the bolts 73, the relative position between the mounting seat assembly 7 and the fixed plate 5 can be defined.

[0052] The mounting seat 71 has a rotation-stopping structure 74 protruding upward on the top, the rotation-stopping structure 74 is embedded in the oblong mounting hole 51, and during installation, the rotation-stopping structure 74 on the top of the mounting seat 71 is in abutment with the bottom of the limiting block 72. In this way, after the mounting seat 71 and the limiting block 72 are fixedly installed with the fixed plate 5, they will not rotate, which plays a role in stopping rotation, and is conducive to improving the installation efficiency.

[0053] Further preferably in this embodiment, the rotation-stopping structure 74 is a rotation-stopping boss 741 protruding upward on the top of the mounting seat 71, the diameter of the rotation-stopping boss 741 is the same as that of the mounting seat 71, and the center also has a central through hole, and the rotation-stopping boss 741 and the mounting seat 71 are an integral structure formed by one-piece machining. The rotation-stopping boss 741 has two symmetrical vertical planes on both sides, and the rotation-stopping boss 741 is embedded in the oblong mounting hole 51, and the two vertical planes are in abutment with the two straight edges of the oblong mounting hole 51. In this way, after embedded installation, the mounting seat 71 can be prevented from rotating relative to the fixed plate 5, which plays a role in stopping rotation. The embedded rotation-stopping structure is conducive to simplifying the structure of the mounting seat assembly 7, easy to install, and improving the installation efficiency.

[0054] In the embodiment, two mounting threaded holes 75 for fixed connection with the limiting block 72 are symmetrically arranged on the rotation-stopping boss 741.

[0055] In the embodiment, further preferably, a downwardly recessed "I"-shaped groove 76 is formed on the upper surface of the limiting block 72, and two mounting through holes 77 for fixed connection with the mounting seat 71 are symmetrically arranged on the bottom of the groove 76. The fixed connection between the mounting seat 71 and the limiting block 72 can be achieved by passing two bolts 73 through the two mounting through holes 77 on the limiting block 72 and the two mounting threaded holes 75 on the rotation-stopping boss 741. The structure of the limiting block 72 not only facilitates the fixed connection with the mounting seat 71 through the bolts 73, but also increases the structural strength of the limiting block 72.

[0056] In the embodiment, the adjusting sleeve 8 is sleeved in the central threaded hole 711 of the mounting seat 71, has an external thread 81 on the outer peripheral surface thereof, and has an internal thread (not shown in the figure) in the central threaded hole 711. The adjusting sleeve 8 is connected with the mounting seat 71 through the threads, and the operator can move the adjusting sleeve 8 up and down relative to the mounting seat 71 by rotating the adjusting sleeve 8, thereby adjusting the relative position between the adjusting sleeve 8 and the fixing plate 5 in the height direction. The center of the adjusting sleeve 8 has a smooth through hole 82, the bolt shank 92 of the mounting bolt 9 is gap-fitted with the through hole 82, the bolt head 91 and the flat washer 93 are clamped on the top surface of the adjusting sleeve 8, and the bolt shank 92 is fixedly connected with the fixing seat 6 below through the through hole 82. Since the specification and size of the adjusting sleeve 8 are fixed, the specifications of the mounting bolts 9 can also be unified, and there is no need to adjust according to the actual installation situation.

[0057] In the embodiment, the adjusting sleeve 8 has an "I"-shaped insertion slot 83 on the top thereof, which is used for the operator to insert a tightening tool to rotate the adjusting sleeve 8 and move the adjusting sleeve 8 up and down relative to the mounting seat 71. This facilitates the operator to adjust the relative height position between the adjusting sleeve 8 and the fixing plate 5 according to the relative position relationship between the fairing 3 and the vehicle body top plate 2.

[0058] In the embodiment, in order to facilitate installation, an access hole 10 is arranged on the windward cover plate 3b of the fairing 3 corresponding to the mounting position of the mounting bolt 9, and the operator can adjust the adjusting sleeve 8 and the mounting bolt 9 through the access hole 10.

[0059] When the fairing 3 is installed, first, the fixing plate 5, the mounting seat assembly 7 and the adjusting sleeve 8 are assembled together and installed on the mounting plate 11 of the fairing 3, then the fairing 3 is installed on the end of the air conditioning unit 1 and fixedly connected with the shell of the air conditioning unit 1, the position of the mounting seat assembly 7 in the running direction of the vehicle body (i.e. the length direction of the air conditioning unit 1) is adjusted through the fairing maintenance opening 10, then the adjusting sleeve 8 is rotated by a rotating tool until the bottom of the adjusting sleeve 8 abuts against the fixing seat 6 on the vehicle body, and then the mounting bolt 9 is put in, so that the mounting bolt 9 is fixedly connected with the fixing seat 6 at the bottom through the limiting block 72, the mounting seat 71 and the adjusting sleeve 8, thereby the fairing 3 is fixedly connected with the vehicle body roof 2.

[0060] The utility model also simultaneously provides a kind of railway vehicle air conditioning unit, including air conditioning unit 1, air conditioning unit 1 is installed on vehicle body roof 2, and the installation opening of air conditioning unit 1 is provided on vehicle body roof 2, and air conditioning unit 1 is fixedly connected with vehicle body roof 2 at installation opening place as a whole.

[0061] The above-mentioned fairing mounting structure has the following beneficial effects:

[0062] 1、the fairing mounting structure, through mounting seat assembly 7 and adjusting sleeve 8 between fixing plate 5 and fixing seat 6, operating personnel can adjust the relative position relationship between adjusting sleeve 8 and fixing plate 5 in height direction according to actual situation of on-site installation, so that adjusting sleeve 8 always maintains the position relationship of abutting and fitting with the fixing seat 6 below, and the connection between fairing 3 and fixing seat 6 is realized by adjusting sleeve 8, and the relative position relationship between fixing plate 5 and fixing seat 6 in horizontal direction can also be adjusted.The installation structure realizes two-way adjustment, increases installation adjustment range, and the height direction adjustment range of fairing is not limited by special conditions, and the length of mounting bolt is only affected by the length of adjusting sleeve, because the size of adjusting sleeve 8 is fixed, so that the fixing connection between all fairings 3 and vehicle body roof 2 can be completed by using one size of mounting bolt 9, the uniformity of bolt size is ensured, the installation difficulty is reduced, the installation efficiency is improved, and the versatility of the installation structure is increased.

[0063] 2、the fairing mounting structure, the position in the running direction of vehicle body is adjustable, and the problem of excessive local stress is also solved, and the service life of fairing is increased.

[0064] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form, although the present application has been disclosed as above with preferred embodiments, however, it is not intended to limit the present application, any person skilled in the art without departing from the technical scheme of the present application can make some changes or modifications to the above-mentioned technical content as equivalent embodiments, the implementation schemes in the above-mentioned embodiments can be further combined or replaced, as long as it does not deviate from the content of the technical scheme of the present application, any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the technical essence of the present application still belongs to the scope of the present application.

Claims

1. An air conditioning unit cowling mounting structure characterized by, The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure.

2. The air conditioning unit cowl mounting structure of claim 1, wherein: The application relates to an air conditioner unit fairing mounting structure.

3. The air conditioning unit cowl mounting structure of claim 2, wherein: The application relates to an air conditioner unit fairing mounting structure.

4. The air conditioning unit cowl mounting structure of claim 3, wherein: The application relates to an air conditioner unit fairing mounting structure.

5. The air conditioning unit cowl mounting structure of claim 4, wherein: The application relates to an air conditioner unit fairing mounting structure.

6. The air conditioning unit cowl mounting structure of claim 3, wherein: The application relates to an air conditioner unit fairing mounting structure.

7. The air conditioning unit cowl mounting structure of claim 3, wherein: The application relates to an air conditioner unit fairing mounting structure.

8. The air conditioning unit cowl mounting structure of claim 7, wherein: The application relates to an air conditioner unit fairing mounting structure.

9. A rail vehicle air conditioning unit comprising an air conditioning unit, a fairing is installed at both ends of the air conditioning unit respectively, characterized in that: The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. 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The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner unit fairing mounting structure. The application relates to an air conditioner

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