Supporting loading device

Abstract

This invention provides a support loading device for loading and transporting the front bearing housing of an engine. The support loading device includes a loading module and a support module. The support module includes a support base with a support surface and at least one support portion disposed on the support base. In use, the support loading device of this application places the front bearing housing, disassembled from the engine, onto the loading module. The loading module is then detachably and fixedly connected to the housing and rotating part, ensuring that both the housing and rotating part are fixed to the loading module and that the rotating part does not rotate relative to the housing. A transport device then places the loading module, carrying the housing and rotating part, onto the support surface of the support base, with the support portion corresponding to the housing. The support portion is then detachably and fixedly connected to the housing, thus fixing the loading module, the front bearing housing, and the support module as a single unit to meet the requirements for supporting, loading, and transporting the front bearing housing.

Description

Technical Field

[0001] This invention relates to the field of aircraft engine maintenance and repair, and in particular to a support loading device. Background Technology

[0002] In the maintenance and repair of civil aircraft engines, different components and modules often need to be disassembled for repair. Especially after disassembling the front bearing cavity module, how to effectively support and transport this module becomes a pressing issue. Current technologies do not provide a suitable solution for the specialized support, loading, and transport of the front bearing cavity module, affecting the convenience of engine maintenance. Summary of the Invention

[0003] Therefore, it is necessary to provide a support and loading device to address the problem that existing technologies cannot provide a suitable solution for the support, loading, and transportation of the front bearing cavity module, which affects the convenience of engine maintenance.

[0004] The technical solution is as follows:

[0005] On one hand, a support loading device is provided for loading and transferring the front bearing cavity of an engine. The front bearing cavity includes a housing and a rotating part that passes through the housing and is rotatably connected to the housing. The rotating part has a through hole extending along its own axis. The support loading device includes:

[0006] The loading module is configured to be detachably and fixedly connected to both the housing and the rotating part when the loading module passes through the through hole and carries the housing and the rotating part;

[0007] The support module includes a support base with a support surface and at least one support portion disposed on the support base. Each of the support portions is configured to support the housing when the loading module carrying the housing and the rotating part is placed on the support surface, and is detachably and fixedly connected to the housing.

[0008] In the above-described embodiment, the supporting loading device, when in use, places the front bearing cavity, which has been removed from the engine, onto the loading module. The loading module is then detachably and fixedly connected to the housing and rotating part, ensuring that both the housing and rotating part are fixed to the loading module and that the rotating part does not rotate relative to the housing. The loading module, carrying the housing and rotating part, is then placed on the support surface of the supporting base via a transfer device. The supporting part supports the housing, and then the supporting part is detachably and fixedly connected to the housing, thus fixing the loading module, the front bearing cavity, and the supporting module as a single unit to meet the requirements for supporting, loading, and transferring the front bearing cavity. Furthermore, in this application, the loading module and the supporting module are fixedly connected via the front bearing cavity. When transferring the front bearing cavity, only the loading module and the front bearing cavity need to be rotated; there is no need to transfer the supporting module. This reduces the weight of the part to be transferred, lowers the risk of safety accidents caused by excessive weight transfer, and improves the safety of transferring the front bearing cavity.

[0009] The technical solution will be further explained below:

[0010] In one embodiment, the loading module includes a pressing member, a loading base, and a first support portion, a second support portion, and a loading body mounted on the loading base. The loading body is used to pass through the through hole. The first support portion extends circumferentially along the loading body and is used to support the rotating portion. There is at least one second support portion, each of which is arranged circumferentially along the loading body and is located on the side of the first support portion away from the loading body. Each second support portion is used to support the housing and is detachably fixedly connected to the housing. The pressing member is movably sleeved on the loading body and is configured to abut against the end of the rotating portion away from the loading base when the loading body passes through the through hole.

[0011] In one embodiment, the loading body has a first external thread at one end away from the loading base, and the loading module further includes a first nut located on the side of the pressing member away from the loading base and threadedly connected to the first external thread. The first nut is configured to engage with the pressing member when the pressing member abuts against the end of the rotating part away from the loading base.

[0012] In one embodiment, the loading module further includes an elastic element sleeved on the loading body and located between the pressing member and the first nut. The elastic element is configured to engage with both the pressing member and the first nut when the pressing member abuts against the end of the rotating part away from the loading base.

[0013] In one embodiment, the loading module further includes a second nut located on the side of the pressing member near the loading base and threadedly connected to the first external thread. The second nut is configured to engage with the pressing member when the pressing member abuts against the end of the rotating part away from the loading base.

[0014] In one embodiment, the loading module further includes a locking component mounted on the abutment and configured to lock the abutment to the rotating part when the abutment abuts against the end of the rotating part away from the loading base.

[0015] In one embodiment, the loading module further includes a lifting component that is detachably mounted on the end of the loading body away from the loading base.

[0016] In one embodiment, there are two support portions, which are respectively disposed on opposite sides of the support surface. There are also two second bearing portions. The two support portions and the two second bearing portions are configured to support the four sides of the housing respectively when the loading base carrying the housing and the rotating part is placed on the support surface, and are detachably and fixedly connected to the four sides of the housing respectively.

[0017] In one embodiment, the support module further includes reinforcing ribs, which are fixedly connected to both the support base and the support portion.

[0018] In one embodiment, the support module further includes at least one buffer component, each of the buffer components being mounted circumferentially on the side of the support base away from the support surface. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a support loading device according to one embodiment.

[0022] Figure 2 for Figure 1A schematic diagram of the support loading device when the front bearing cavity is loaded.

[0023] Figure 3 for Figure 1 A structural diagram of the support module.

[0024] Figure 4 for Figure 1 A schematic diagram of the loading module in the image.

[0025] Explanation of reference numerals in the attached figures:

[0026] 10. Loading support device; 100. Loading module; 110. Pressing component; 120. Loading base; 130. Loading body; 131. First external thread; 132. Second external thread; 140. First bearing part; 150. Second bearing part; 161. First nut; 162. Elastic component; 163. Second nut; 164. Fourth nut; 165. Fifth nut; 166. Support platform; 167. Support column; 170. Locking assembly; 180. Lifting component; 200. Support module; 210. Support base; 211. Support surface; 220. Support part; 230. Reinforcing rib; 240. Buffer assembly; 241. Helical spring; 242. Mounting seat; 243. First mounting component; 244. Second mounting component; 20. Front bearing cavity; 21. Housing; 22. Rotating part. Detailed Implementation

[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, a support loading device 10 is provided for loading and transferring the front bearing cavity 20 of the engine.

[0029] The front bearing cavity 20 includes a housing 21 and a rotating part 22 that passes through the housing 21 and is rotatably connected to the housing 21. The rotating part 22 is provided with a through hole extending along its own axis.

[0030] Specifically, in this embodiment, the rotating part 22 includes a rotating shaft and a bearing. The bearing is sleeved on the outer wall of the rotating shaft and fixedly connected to the housing 21. A through hole is provided on the rotating shaft along its axis. The two ends of the rotating shaft extend out of the two end faces of the housing 21, respectively.

[0031] The supporting loading device 10 includes a loading module 100 and a supporting module 200. The loading module 100 is configured to be detachably and fixedly connected to both the housing 21 and the rotating part 22 when it passes through a through hole and carries the housing 21 and the rotating part 22. The supporting module 200 includes a supporting base 210 with a supporting surface 211 and at least one supporting part 220 disposed on the supporting base 210. Each supporting part 220 is configured to support the housing 21 when the loading module 100 carrying the housing 21 and the rotating part 22 is placed on the supporting surface 211, and is detachably and fixedly connected to the housing 21.

[0032] In the above embodiment, the support loading device 10, when in use, places the front bearing cavity 20, which is separated from the engine, onto the loading module 100, and detachably and fixedly connects the loading module 100 to the housing 21 and the rotating part 22, ensuring that the housing 21 and the rotating part 22 are both fixed on the loading module 100 and that the rotating part 22 does not rotate relative to the housing 21. Then, the loading module 100, which carries the housing 21 and the rotating part 22, is placed on the support surface 211 of the support base 210 by a transfer device. The support part 220 supports the housing 21, and then the support part 220 is detachably and fixedly connected to the housing 21, so that the loading module 100, the front bearing cavity 20 and the support module 200 are fixed as one unit to meet the requirements for supporting, loading and transferring the front bearing cavity 20. In addition, the loading module 100 and the support module 200 in this application are fixedly connected by the front bearing cavity 20. When the front bearing cavity 20 is transferred, the loading module 100 and the front bearing cavity 20 can be rotated without transferring the support module 200. This reduces the weight of the part to be transferred, lowers the risk of safety accidents caused by excessive transfer weight, and improves the safety of the front bearing cavity 20 during transfer.

[0033] It should be noted that the loading module 100 in this application can be any existing structure capable of bearing and detachably fixing the housing 21 and the rotating part 22, or it can be a newly designed structure to meet the requirements of bearing and detachably fixing the housing 21 and the rotating part 22.

[0034] Specifically, in this embodiment, both the loading module 100 and the support module 200 can be made of tool steel with a carbon content of more than 1%, and the surface of the tool steel is treated with blackening for rust prevention and corrosion protection.

[0035] like Figure 2 and Figure 4As shown, optionally, the loading module 100 includes a pressing member 110, a loading base 120, and a first support portion 140, a second support portion 150, and a loading body 130 mounted on the loading base 120. The loading body 130 is used to pass through a through hole. The first support portion 140 extends circumferentially along the loading body 130 and is used to support the rotating portion 22. There is at least one second support portion 150, each second support portion 150 is arranged circumferentially along the loading body 130 and is located on the side of the first support portion 140 away from the loading body 130. Each second support portion 150 is used to support the housing 21 and is detachably fixedly connected to the housing 21. The pressing member 110 is movably sleeved on the loading body 130 and is configured to abut against the end of the rotating portion 22 away from the loading base 120 when the loading body 130 passes through the through hole. Thus, when the front bearing cavity 20 needs to be mounted on the loading module 100, firstly, the pressing member 110 is removed from the loading body 130. Secondly, the front bearing cavity 20 is placed on the loading module 100, at which point the loading body 130 passes through the through hole of the rotating part 22, the first bearing part 140 supports the rotating part 22, and each of the second bearing parts 150 cooperates with the bearing housing 21. Then, each of the second bearing parts 150 is detachably connected to the housing 21, so that the housing 21 is fixed on the loading base 120. Finally, the pressing member 110 is installed on the loading body 130 and driven to move, so that the pressing member 110 abuts against the end of the rotating part 22 away from the loading base 120. At this time, the pressing member 110 and the first bearing part 140 cooperate to clamp the rotating part 22 to restrict the rotation of the rotating part 22 relative to the housing 21, thus completing the loading of the front bearing cavity 20. At the same time, it also ensures that the front bearing cavity 20 will not be unstable due to the rotation of the rotating part 22 relative to the housing 21 during the transfer process, thereby improving the reliability and safety of the supporting loading device 10.

[0036] The pressing member 110 can be configured as a pressing plate, pressing plate, or other pressing structure. The shape and size of the pressing member 110 can be flexibly adjusted according to the shape and size of the rotating part 22. The first supporting part 140 can be configured as a supporting platform, supporting seat, or other supporting structure. The first supporting part 140 can be directly mounted on the loading base 120, or indirectly mounted on the loading base 120 through an intermediate element (such as a mounting base). The second supporting part 150 can be configured as a supporting frame, supporting seat, or other supporting structure.

[0037] The number of second support parts 150 can be flexibly adjusted according to actual usage needs. The second support part 150 can be integrally formed with the loading base 120, or it can be installed on the loading base 120 by screwing, snap-fitting, welding or other fixed connection methods. The loading body 130 can be integrally formed with the loading base 120, or it can be installed on the loading base 120 by snap-fitting, plugging or screwing or other fixed connection methods.

[0038] Specifically, in this embodiment, the loading body 130 and the loading base 120 cooperate to form a T-shaped structure. The first support portion 140 extends circumferentially along the loading body 130 in a ring shape and is sleeved on the loading body 130. The loading body is configured as a loading rod. There are two second support portions 150, which are symmetrically arranged on both sides of the loading body 130.

[0039] like Figure 2 and Figure 4 As shown, in one embodiment, the loading body 130 has a first external thread 131 at the end away from the loading base 120. The loading module 100 also includes a first nut 161, which is located on the side of the pressing member 110 away from the loading base 120 and is threadedly connected to the first external thread 131. The first nut 161 is configured to engage with the pressing member 110 when it abuts against the end of the rotating part 22 away from the loading base 120. In this way, the first nut 161 can limit the abutment of the pressing member 110, ensuring that the pressing member 110 remains in contact with the end of the rotating part 22 away from the loading base 120, thereby ensuring that the rotating part 22 will not rotate relative to the housing 21 during the rotation of the front bearing cavity 20, and improving the reliability of the supporting loading device 10.

[0040] like Figure 2 and Figure 4 As shown, optionally, the loading module 100 further includes an elastic element 162, which is sleeved on the loading body 130 and located between the pressing member 110 and the first nut 161. The elastic element 162 is configured to engage with both the pressing member 110 and the first nut 161 when the pressing member 110 abuts against the end of the rotating part 22 away from the loading base 120. In this way, the elastic element 162 can buffer the abutting force applied by the first nut 161 to the pressing member 110, ensuring that the pressing member 110 can stably and reliably abut against the rotating part 22, while preventing damage to the rotating part 22 due to excessive abutting force, thereby improving the reliability of the loading device 10.

[0041] The elastic element 162 can be configured as an elastic sleeve, spring, or other elastic structure. Specifically, in this embodiment, the elastic element 162 is configured as a spring capable of supporting a 500kg weight. The loading module 100 also includes an abutment plate, which is sleeved on the loading body 130 and located between the pressing member 110 and the first nut 161. The spring is located between the pressing member 110 and the abutment plate, with one end abutting against the pressing member 110 and the other end abutting against the first nut 161 via the abutment plate.

[0042] like Figure 2 and Figure 4 As shown, optionally, the loading module 100 further includes a second nut 163, which is located on the side of the pressing member 110 near the loading base 120 and is threadedly connected to the first external thread 131. The second nut 163 is configured to limit the pressing member 110 when it abuts against the end of the rotating part 22 away from the loading base 120. In this way, the second nut 163 can limit the pressing member 110, ensuring that the pressing member 110 will not damage the rotating part 22. In addition, the second nut 163 can also cooperate with the first nut 161 and the elastic member 162 to fix the pressing member 110 to the loading body 130, ensuring that the pressing member 110 will not rotate when it abuts against the rotating part 22, thereby limiting the rotation of the rotating part 22 relative to the housing 21 during transportation and improving the reliability of the supporting loading device 10.

[0043] like Figure 2 and Figure 4 As shown, in one embodiment, the loading base 120 has a connection hole. The loading body 130 passes through the connection hole at one end near the loading base 120 and has a second external thread 132. The loading module 100 also includes a third nut and a fourth nut 164, both threadedly connected to the second external thread 132 and located on opposite sides of the loading base 120. The third nut and the fourth nut 164 cooperate to clamp the loading base 120, thus fixing the loading body 130 onto the loading base 120. Therefore, the loading module 100 has a detachable structure, facilitating subsequent maintenance and replacement, and improving the practicality of the supporting loading device 10.

[0044] like Figure 2 and Figure 4As shown, optionally, the first bearing portion 140 is located on the side of the third nut away from the loading base 120. The loading base 120 is also provided with at least one clearance hole spaced around the axis of the connecting hole. The loading module 100 also includes a fifth nut 165, a support platform 166, and support columns 167. The support platform 166 is sleeved on the loading body 130 and is located on the side of the fourth nut 164 away from the loading base 120. The fifth nut 165 is threadedly connected to the second external thread 132 and is located on the side of the support platform 166 away from the fourth nut 164. The fifth nut 165 and the fourth nut 164 cooperate to clamp the support platform 166, so that the support platform 166 is fixedly installed on the loading body 130. The number of support columns 167 is the same as the number of clearance holes. One end of each support column 167 is fixed to the support platform 166, and the other end of each support column 167 passes through the respective clearance hole and is used to support the first bearing portion 140. Thus, the middle position of the first bearing part 140 is supported by the third nut, while the edge position is supported by each support column 167, ensuring that the first bearing part 140 can stably and reliably support the rotating part 22, thereby improving the reliability of the support loading device 10.

[0045] like Figure 2 and Figure 4 As shown, in one embodiment, the loading module 100 further includes a locking assembly 170, which is mounted on the pressing member 110 and configured to lock the pressing member 110 and the rotating part 22 together when the pressing member 110 abuts against the end of the rotating part 22 away from the loading base 120. Thus, the locking assembly 170 further increases the connection strength between the pressing member 110 and the rotating part 22, ensuring that the rotating part 22 does not rotate relative to the housing 21 during transport, thereby improving the reliability of the supporting loading device 10.

[0046] The locking assembly 170 can be configured as any existing structure capable of locking and fixing the pressing member 110 and the rotating part 22. The number of locking assemblies 170 can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the locking assembly 170 can be configured as a hook. The number of locking assemblies 170 is two, and each locking assembly 170 is arranged circumferentially along the first bearing part 140.

[0047] Optionally, the loading module 100 also includes a lifting member 180, which is detachably mounted on the end of the loading body 130 away from the loading base 120. In this way, the transfer device can use the lifting member 180 to lift the loading module 100 carrying the front bearing cavity 20, thereby improving the convenience of transferring the support loading device 10.

[0048] The lifting component 180 can be configured as a lifting ring, lifting buckle, hook, or other lifting structure. The lifting component 180 can be detachably installed on the end of the loading body 130 away from the loading base 120 via screws, snap-fit ​​connections, or other fixed connections. Specifically, in this embodiment, the lifting component 180 can bear a load of 1000 kg.

[0049] Optionally, there are two support portions 220, which are respectively disposed on opposite sides of the support surface 211. There are also two second bearing portions 150. The two support portions 220 and the two second bearing portions 150 are configured to support the four sides of the housing 21 when the loading base 120, which carries the housing 21 and the rotating part 22, is placed on the support surface 211, and are detachably and fixedly connected to the four sides of the housing 21. In this way, the two support portions 220 can cooperate to support and fix one opposite side of the housing 21, and the two second bearing portions 150 can cooperate to support and fix the other opposite side of the housing 21, ensuring that the loading module 100, the front bearing cavity 20, and the support module 200 can be stably and reliably fixed together, improving the reliability of the support loading device 10.

[0050] It should be noted that when the loading module 100 carrying the front bearing cavity 20 is placed on the support surface 211 of the support base 210, each support part 220 and each second support part 150 are staggered to ensure that there is no interference between the support part 220 and the second support part 150.

[0051] Both the support portion 220 and the second bearing portion 150 are detachably and fixedly connected to the housing 21 by snap-fit, screw-fit, or other means. Specifically, in this embodiment, both the support portion 220 and the second bearing portion 150 are provided with a first fixing hole. The housing 21 is provided with a second fixing hole corresponding to the first fixing hole. The support loading device 10 also includes at least two fixing bolts. The fixing bolts pass through the first fixing hole and the second fixing hole, and detachably and fixedly connect the support portion 220 to the housing 21, or detachably and fixedly connect the second bearing portion 150 to the housing 21.

[0052] like Figure 3 As shown, in one embodiment, the support module 200 further includes a reinforcing rib 230, which is fixedly connected to both the support base 210 and the support portion 220. Thus, the reinforcing rib 230 increases the strength of the support portion 220, ensuring that the support portion 220 can stably and reliably support the housing 21, thereby improving the reliability of the support loading device 10.

[0053] like Figure 3As shown, in one embodiment, the support module 200 further includes at least one buffer assembly 240, each buffer assembly 240 being mounted circumferentially on the side of the support base 210 away from the support surface 211. Thus, the buffer assembly 240 can provide a certain buffering force, and when the loading module 100 carrying the front bearing cavity 20 is placed on the support surface 211, the buffer assembly 240 can provide cushioning, improving the stability of the support loading device 10 and reducing the risk of damage to the front bearing cavity 20.

[0054] like Figure 3 As shown, the cushioning assembly 240 further includes a helical spring 241 and a mounting base 242. The helical spring 241 has a first central axis perpendicular to the normal direction of the support surface 211, and extends helically about the first central axis. The helical spring 241 has a first side and a second side disposed opposite to each other along the normal direction of the support surface 211. The first side of the helical spring 241 is connected to the support base 210, and the second side of the helical spring 241 is connected to the mounting base 242. The mounting base 242 can be used to support the support base 210. The mounting base 242 can be provided with relevant connection structures (e.g., flanged structures) to facilitate subsequent connection with the housing after packaging.

[0055] Thus, compared to the vertical arrangement of the helical spring 241, the horizontal arrangement of the helical spring 241 allows each coil in the helical structure formed along the extension direction of the first central axis to participate in the buffering process. Since adjacent coils are connected, when the support module 200 is subjected to external forces, regardless of the direction of the external force, the tension between adjacent coils along the extension direction of the first central axis can buffer the impact, reducing the likelihood of the support module 200 twisting or tilting, and further improving the stability of the support loading device 10.

[0056] Since the helical spring 241 is arranged circumferentially along the support base 210, the elastic force generated by the helical spring 241 is generally located on the same plane parallel to the support surface 211, which can buffer the support base 210 in the normal direction of the support surface 211, thereby further improving the stability of the support loading device 10.

[0057] like Figure 3As shown, optionally, the buffer assembly 240 further includes a first mounting member 243 disposed on the side of the support base 210 away from the support surface 211, and a second mounting member 244 disposed on the mounting base 242. The first mounting member 243 has a plurality of first through holes arranged sequentially along the extension direction of the first central axis, and the second mounting member 244 has a plurality of second through holes arranged sequentially along the extension direction of the first central axis. The coil spring 241 has a spirally extending extension path. Along the extension path, the first side of the coil spring 241 passes through all the first through holes in sequence, and the second side of the coil spring 241 passes through all the second through holes in sequence. Thus, by providing the first mounting member 243 and the second mounting member 244, not only is it convenient to install the coil spring 241, but the position of the coil spring 241 can also be limited by means of the first through holes and the second through holes. Since the helical spring 241 passes through the first through hole and the second through hole, the part of the helical spring 241 that cooperates with the first through hole and the second through hole can rotate more flexibly during the process of buffering external forces. This facilitates the transmission of force between adjacent helical coils, as mentioned above, and makes full use of each part of the helical spring 241 to buffer external forces more stably, thereby further improving the stability of the support loading device 10.

[0058] Specifically, in this embodiment, the first mounting member 243 and the second mounting member 244 are arranged opposite each other along the normal direction of the support surface 211.

[0059] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0060] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0061] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0062] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0063] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0064] It should also be understood that, in interpreting the connection or positional relationships of components, although not explicitly described, connection and positional relationships are interpreted to include a range of error, which should be within the acceptable deviation range of a specific value as determined by a person skilled in the art. For example, "approximately," "about," or "substantially" can mean within one or more standard deviations, without limitation herein.

[0065] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0066] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A supporting loading device for loading and transferring a front bearing housing of an engine, the front bearing housing comprising a housing and a rotating part passing through the housing and rotatably connected to the housing, the rotating part having a through hole extending along its own axis, characterized in that, The supporting loading device includes: The loading module is configured to be detachably and fixedly connected to both the housing and the rotating part when the loading module passes through the through hole and carries the housing and the rotating part; The support module includes a support base with a support surface and at least one support part disposed on the support base. Each of the support parts is configured to support the housing when the loading module carrying the housing and the rotating part is placed on the support surface and is detachably and fixedly connected to the housing. The loading module includes a pressing member, a loading base, and a first support portion, a second support portion, and a loading body mounted on the loading base. The loading body is used to pass through the through hole. The first support portion extends circumferentially along the loading body and is used to support the rotating part. There is at least one second support portion, and each second support portion is arranged circumferentially along the loading body and is located on the side of the first support portion away from the loading body. Each second support portion is used to support the housing and is detachably fixedly connected to the housing. The pressing member is movably sleeved on the loading body and is configured to abut against the end of the rotating part away from the loading base when the loading body passes through the through hole.

2. The supporting loading device according to claim 1, characterized in that, The loading body has a first external thread at one end away from the loading base. The loading module also includes a first nut, which is located on the side of the pressing member away from the loading base and is threadedly connected to the first external thread. The first nut is configured to engage with the pressing member when the pressing member abuts against the end of the rotating part away from the loading base.

3. The supporting loading device according to claim 2, characterized in that, The loading module further includes an elastic element, which is sleeved on the loading body and located between the pressing member and the first nut. The elastic element is configured to engage with both the pressing member and the first nut when the pressing member abuts against the end of the rotating part away from the loading base.

4. The supporting loading device according to claim 2, characterized in that, The loading module further includes a second nut located on the side of the pressing member near the loading base and threadedly connected to the first external thread. The second nut is configured to limit the pressing member when it abuts against the end of the rotating part away from the loading base.

5. The supporting loading device according to claim 1, characterized in that, The loading module further includes a locking component mounted on the pressing member and configured to lock the pressing member and the rotating part in place when the pressing member abuts against the end of the rotating part away from the loading base.

6. The supporting loading device according to claim 1, characterized in that, The loading module also includes a lifting component, which is detachably installed on the end of the loading body away from the loading base.

7. The supporting loading device according to claim 1, characterized in that, The number of the support parts is two, and the two support parts are respectively disposed on opposite sides of the support surface. The number of the second bearing parts is two. The two support parts and the two second bearing parts are configured to support the four sides of the housing respectively when the loading base carrying the housing and the rotating part is placed on the support surface, and are respectively detachably and fixedly connected to the four sides of the housing.

8. The supporting loading device according to any one of claims 1 to 7, characterized in that, The support module also includes reinforcing ribs, which are fixedly connected to both the support base and the support portion.

9. The supporting loading device according to any one of claims 1 to 7, characterized in that, The support module further includes at least one buffer component, each of which is mounted circumferentially on the side of the support base away from the support surface.

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