Detachable enclosure frame structure device in pod and pod equipment

Abstract

The utility model provides a detachable enclosure frame structure device in a pod and pod equipment, which are used for improving the disassembly and maintenance efficiency of a large load, support legs are arranged at the bottom of the load, the detachable enclosure frame structure device comprises a C-shaped frame and a linear frame which are detachably connected, the load can pass through an opening of the C-shaped frame, and the pod equipment comprises the detachable enclosure frame structure device in the pod and an upper top plate. A hanging assembly used for hanging a pod is fixed to the upper portion of the upper top plate. A load is fixed above the lower bottom plate; the end frame is arranged between the upper top plate and the lower bottom plate and comprises a front end frame and a rear end frame, and the front end frame and the rear end frame are arranged on the two sides of the upper top plate and the two sides of the lower bottom plate respectively; the fairing is used for optimizing the aerodynamic configuration and comprises a front fairing body and a rear fairing body, the front fairing body is arranged on the front side of the front end frame, and the rear fairing body is arranged on the rear side of the rear end frame; and the maintenance door plates are arranged on the two sides of the upper top plate and the lower bottom plate and used for mounting and dismounting loads.

Description

Technical Field

[0001] The utility model relates to the technical field of airborne pods, and particularly relates to a detachable frame structure device in a pod and a pod device. Background Art

[0002] With the continuous increase in the external dimensions and weight of the installed loads in the airborne pod, more stringent requirements are put forward for the maintenance and support of the loads in the airborne pod in the later stage. The existing maintenance method for large loads in the pod is mainly to open the maintenance doors on both sides of the pod and take out the large loads in sequence according to the disassembly order to meet the requirements for the replacement or maintenance of some large loads in the pod during the ground maintenance and support of the airborne electronic pod.

[0003] Figure 4 It is a side view of the pod device in the prior art. As Figure 4 shown, the pod devices 200' in the prior art are all of an integral frame structure. The integral frame structure includes a plurality of connecting frames 100'. The internal installed load 230 mainly passes through the opening spaces 240 on the left and right sides of the cabin body to ensure the installation and disassembly of the internal load 230. This structural form is convenient for the disassembly and installation of loads 230 with smaller external dimensions. However, when it comes to loads 230 with larger external dimensions, for example, the load 230(b) in the figure has straddled a connecting frame 100' inside the cabin when it is installed and fixed. If the load 230(b) fails and needs to be disassembled and maintained, only the load 230(a) that affects the disassembly can be taken out first, move the 230(b) along the length direction of the pod device 200' to the position of 230(a), and then take out the 230(b) horizontally. This method seriously affects the efficiency of maintenance and support, and the load 230(b) is prone to collide with the frame structure inside the cabin during the disassembly process. Summary of the Utility Model

[0004] The present utility model is made to solve the above problems, and aims to provide a detachable frame structure device in a pod and a pod device, which is convenient for the maintenance of large loads.

[0005] The present utility model provides a detachable frame structure device in a pod, which is used to be arranged in a pod device, so as to improve the disassembly and maintenance efficiency of large loads arranged in the pod device, and has the following characteristics:

[0006] a C-shaped frame having an opening for a large load to pass through; and

[0007] a one-word frame detachably arranged on the C-shaped frame for opening or closing the opening.

[0008] In a detachable frame structure device in a pod provided by the present utility model, it may further have the following characteristics: wherein, the C-shaped frame and the one-word frame are fastened by bolts.

[0009] In a detachable frame structure device inside a nacelle provided by the present utility model, it may further have the following feature: specifically, raised structures are respectively arranged at both ends of the straight frame, and the C-shaped frame is provided with a groove structure that matches the raised structures.

[0010] In a detachable frame structure device inside a nacelle provided by the present utility model, it may further have the following feature: specifically, the raised structures are two adjacent plates, and matching holes are respectively arranged at both ends of the raised structures at both ends of the straight frame and at both ends of the groove structure of the C-shaped frame. Bolts pass through the holes to detachably connect the C-shaped frame and the straight frame.

[0011] In a detachable frame structure device inside a nacelle provided by the present utility model, it may further have the following feature: specifically, the straight frame and the C-shaped frame are weight-reducing box structures, and several reinforcing ribs for meeting the structural strength are arranged inside the straight frame and the C-shaped frame.

[0012] In a detachable frame structure device inside a nacelle provided by the present utility model, it may further have the following feature: specifically, feet are arranged at the bottom of the large load,

[0013] The cross-sectional height at the opening of the C-shaped frame is lower than the height of the feet.

[0014] The present utility model also provides a nacelle device, which has the following feature and includes a detachable frame structure device inside the nacelle.

[0015] In a nacelle device provided by the present utility model, it may further have the following feature and further include:

[0016] A nacelle for arranging a large load and a detachable frame structure device inside the nacelle; and

[0017] A suspension assembly for suspending the nacelle,

[0018] wherein, the nacelle includes:

[0019] An upper top plate, the top of which is connected to the suspension assembly;

[0020] A lower bottom plate, on which a load and a detachable frame structure device inside the nacelle are fixed above;

[0021] End frames, which are arranged between the upper top plate and the lower bottom plate and are respectively connected to the upper top plate and the lower bottom plate, and include a front end frame and a rear end frame. The front end frame and the rear end frame are respectively arranged on both sides of the upper top plate and the lower bottom plate;

[0022] Fairings for optimizing the aerodynamic shape, including a front fairing and a rear fairing. The front fairing is arranged on the front side of the front end frame, and the rear fairing is arranged on the rear side of the rear end frame; and

[0023] The maintenance door panels are arranged on both sides of the upper top plate and the lower bottom plate and are used for installing and disassembling large loads.

[0024] In a pod device provided by the present utility model, it may further have the following feature: among them, the opening position of the C-shaped frame of the detachable surrounding frame structure device in the pod corresponds to the position of the maintenance door panel.

[0025] In a pod device provided by the present utility model, it may further have the following feature: among them, the front end frame is fixedly connected to the front fairing, and the rear end frame is fixedly connected to the rear fairing.

[0026] Functions and effects of the utility model

[0027] According to a detachable surrounding frame structure device in a pod and a pod device involved in the present utility model, the installation form of the detachable surrounding frame structure is simple and the strength is reliable. By quickly disassembling the one-piece frame installed on the side, the opening of the surrounding frame structure can be exposed, so that a large load spanning the surrounding frame structure can be directly taken out from the opening of the C-shaped frame. Compared with the prior art, when taking out a large load, the pod device of the present utility model is not restricted by the surrounding frame structure on the connection frame, can directly span the connection frame to take out the large load, and can also avoid the collision generated when the large load moves inside for taking out. Description of the drawings

[0028] Figure 1 is the front view of the detachable surrounding frame structure device in the pod in the embodiment of the present utility model;

[0029] Figure 2 is the three-dimensional view of the detachable surrounding frame structure device in the pod in the embodiment of the present utility model;

[0030] Figure 3 is the side view of the pod device in the embodiment of the present utility model; and

[0031] Figure 4 is the side view of the pod device in the prior art. Detailed implementation manners

[0032] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0033] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the following embodiments will specifically describe the detachable frame structure device and the pod equipment in the pod of the present utility model in conjunction with the accompanying drawings.

[0034] Figure 1 It is the front view of the detachable frame structure device in the pod in the embodiment of the present utility model. Figure 2 It is the perspective view of the detachable frame structure device in the pod in the embodiment of the present utility model.

[0035] As Figure 1-2 shown, the detachable frame structure device 100 in the pod in this embodiment is used to be arranged in the pod equipment 200, so as to improve the disassembly and maintenance efficiency of the large load 230 arranged in the pod equipment 200, and includes: a C-shaped frame 110 and a one-piece frame 120, and the C-shaped frame 110 and the one-piece frame 120 are fastened by bolts 122.

[0036] The C-shaped frame 110 has an opening for the large load 230 to pass through.

[0037] The one-piece frame 120 is detachably arranged on the C-shaped frame 110 and is used to open or close the opening.

[0038] Two adjacent raised structures 121 are respectively arranged at both ends of the one-piece frame 120, groove structures 112 are respectively arranged on both sides of the plates at both ends of the C-shaped frame 110, the positions of the groove structures 112 are matched with the raised structures 121, and matching holes 123 are respectively arranged at both ends of the raised structures 121 at both ends of the one-piece frame 120 and at both ends of the groove structures of the C-shaped frame 110. The bolts 122 pass through the holes 123 to detachably connect the C-shaped frame 110 and the one-piece frame 120.

[0039] The one-piece frame 120 and the C-shaped frame 110 are weight-reducing box structures, and a number of reinforcing ribs 111 for meeting the structural strength are arranged inside the one-piece frame 120 and the C-shaped frame 110.

[0040] The bottom of the large load 230 is provided with feet 231, and the cross-sectional height at the opening of the C-shaped frame 110 is lower than the height of the feet 231, so as to avoid collision between the large load 230 and the C-shaped frame 110 after the large load 230 is placed inside the pod equipment 200.

[0041] Figure 3 It is the side view of the pod in the embodiment of the present utility model.

[0042] As Figure 3 shown, the pod equipment 200 includes a detachable frame structure device in the pod, a pod 220 and a suspension assembly 210.

[0043] The nacelle 220 further includes an upper top plate 225, a lower bottom plate 226, end frames, a fairing, and maintenance doors (not shown in the figure).

[0044] The top of the upper top plate 225 is connected to the suspension assembly 210, thereby realizing the overall suspension of the nacelle equipment 200.

[0045] Above the lower bottom plate 226, a large load 230 and a detachable surrounding frame structure device 100 inside the nacelle are fixed, and are thus arranged inside the nacelle 220.

[0046] The end frames are arranged between the upper top plate 225 and the lower bottom plate 226, and are respectively connected to the upper top plate 225 and the lower bottom plate 226. The end frames include a front end frame 223 and a rear end frame 224. The front end frame 223 and the rear end frame 224 are respectively arranged on both sides of the upper top plate 225 and the lower bottom plate 226.

[0047] The fairing is used to optimize the aerodynamic shape. The fairing includes a front fairing 221 and a rear fairing 222. The front fairing 221 is fixedly connected to the front side of the front end frame 223, and the rear fairing 222 is fixedly connected to the rear side of the rear end frame 224.

[0048] The maintenance doors (not shown in the figure) are arranged on both sides of the upper top plate 225 and the lower bottom plate 226, and are used for installing and disassembling the large load 230. The opening position of the C-shaped frame 110 of the detachable surrounding frame structure device 100 inside the nacelle corresponds to the position of the maintenance doors. After the maintenance doors are opened, the opening of the C-shaped frame 110 is opened through the one-piece frame 120, thereby facilitating the movement of the load 230.

[0049] Usage method:

[0050] When the load 230 needs to be disassembled and maintained, the user opens the maintenance doors, then first disassembles the bolt 122 of the connecting frame between the one-piece frame 120 and the C-shaped frame 110, then takes out the one-piece frame 120, and finally takes out the load 230 to be maintained from the side of the nacelle body of the nacelle 220.

[0051] Functions and effects of the embodiment

[0052] According to a detachable surrounding frame structure device inside a nacelle and a nacelle equipment involved in the present utility model, the installation form of the detachable surrounding frame structure is simple and the strength is reliable. By quickly disassembling the one-piece frame installed on the side, the opening of the surrounding frame structure can be made to leak out, so that a large load spanning the surrounding frame structure can be directly taken out from the opening of the C-shaped frame. Compared with the prior art, when taking out a large load from the nacelle equipment of the present utility model, it will not be restricted by the surrounding frame structure on the connecting frame, and can directly span the connecting frame to take out the large load. At the same time, it can also avoid the collision generated when the large load moves inside for taking out.

[0053] The C-shaped frame and the one-piece frame of the present utility model are detachably connected, and the connection method is bolt fastening. Only by removing the bolts can the one-piece frame be disassembled, and the operation is simple and convenient.

[0054] The structures protruding from both ends of the one-piece frame cooperate with the groove structures of the C-shaped frame. Holes that match each other are respectively provided at both ends of the protruding structure and the groove structure of the C-shaped frame, and the bolts pass through the holes to achieve fastening, which has good stability and structural strength.

[0055] Reinforcing ribs for meeting the structural strength are provided inside both the one-piece frame and the C-shaped frame, so that while improving the maintenance and guarantee performance of the enclosure structure, the structural strength can also be satisfied.

[0056] The cross-sectional height at the opening of the C-shaped frame is lower than the height of the bottom support feet of the load, so that when the load is placed inside the pod equipment and taken out from the side of the pod equipment, it will not be obstructed by the C-shaped frame.

[0057] Those skilled in the art of this industry should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detachable frame structure device inside a nacelle, which is used to be arranged in nacelle equipment so as to improve the disassembly and maintenance efficiency of large loads arranged inside the nacelle equipment, and is characterized in that, Comprising: A C-shaped frame having an opening for the large load to pass through; And A straight frame detachably arranged on the C-shaped frame for opening or closing the opening.

2. The detachable surrounding frame structure device in the nacelle according to claim 1, characterized in that: Among them, The C-shaped frame and the straight frame are fastened by bolts.

3. The detachable surrounding frame structure device in the nacelle according to claim 2, characterized in that: Among them, Both ends of the straight frame are respectively provided with protruding structures, and the C-shaped frame is provided with groove structures matching the protruding structures.

4. The detachable surrounding frame structure device in the nacelle according to claim 3, characterized in that: Among them, The protruding structure is two adjacent plates. Holes are respectively arranged at both ends of the protruding structures at both ends of the straight frame and at both ends of the groove structure of the C-shaped frame, and the bolts pass through the holes to detachably connect the C-shaped frame and the straight frame.

5. The detachable surrounding frame structure device in the nacelle according to claim 1, characterized in that: Among them, The straight frame and the C-shaped frame are lightweight box structures, and a number of reinforcing ribs for meeting the structural strength are arranged inside the straight frame and the C-shaped frame.

6. The detachable surrounding frame structure device in the nacelle according to claim 1, characterized in that: Among them, The bottom of the large load is provided with feet, The cross-sectional height at the opening of the C-shaped frame is lower than the height of the feet.

7. A pod device, characterized in that, Comprising the detachable surrounding frame structure device in the nacelle according to any one of claims 1-6.

8. A pod device according to claim 7, characterized in that Further comprising: A nacelle for arranging the large load and the detachable surrounding frame structure device in the nacelle; And A hanging assembly for hanging the nacelle, Wherein, the nacelle includes: An upper top plate, the top of which is connected to the hanging assembly; A lower bottom plate, above which the large load and the detachable surrounding frame structure device in the nacelle are fixed; End frames arranged between the upper top plate and the lower bottom plate and respectively connected to the upper top plate and the lower bottom plate, including a front end frame and a rear end frame, and the front end frame and the rear end frame are respectively arranged on both sides of the upper top plate and the lower bottom plate; A fairing for optimizing the aerodynamic shape, including a front fairing and a rear fairing, the front fairing is arranged on the front side of the front end frame, and the rear fairing is arranged on the rear side of the rear end frame; and Maintenance door panels arranged on both sides of the upper top plate and the lower bottom plate for installing and disassembling the large load.

9. The nacelle device according to claim 8, characterized in that, Among them, The opening position of the C-shaped frame of the detachable surrounding frame structure device in the nacelle corresponds to the position of the maintenance door panel.

10. The nacelle device according to claim 9, characterized in that, Among them, The front end frame is fixedly connected to the front fairing, and the rear end frame is fixedly connected to the rear fairing.

Images