Hanging device and aircraft
By designing an aircraft mounting device including hangers, drive parts and carriers, the problems of complex structure and poor reliability in the prior art are solved, and efficient, reliable mounting and delivery of airborne loads are achieved.
Patent Information
- Application Number
- CN202421298704.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing aircraft mounting devices have complex structures and poor reliability, making it difficult to efficiently and reliably realize the loading and delivery of onboard loads.
A mounting device including a hanger, a drive member and a carrier is designed. The drive member drives the carrier to move between different positions, and combined with the limit structure, the stable mounting and reliable delivery of the on-board load is achieved.
It realizes efficient, reliable mounting and delivery of airborne loads, good structural stability, and avoids the failure of delivery in the prior art.
Smart Images

Figure CN222496642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aircraft equipment, and in particular to a mounting device and an aircraft. Background Art
[0002] At present, some aircraft will carry onboard payloads to perform operations. For example, the onboard payload is a fire extinguishing bomb, and the aircraft carries the fire extinguishing bomb and drops it to the fire location to extinguish the fire. In the prior art, the onboard payload is usually mounted on the aircraft using a mounting device. However, the existing mounting structure often has the problem of complex structure and poor reliability. Utility Model Content
[0003] The utility model aims to provide a mounting device and an aircraft, wherein the mounting device can reliably realize the mounting and delivery of an onboard load; and the aircraft realizes the mounting and delivery of an onboard load by utilizing the mounting device.
[0004] The embodiment of the utility model is achieved as follows:
[0005] The utility model provides a mounting device for mounting and dropping an airborne load. The mounting device comprises a mounting mechanism and a connecting piece, wherein the connecting piece is arranged on the airborne load and a matching groove is provided on the connecting piece.
[0006] The mounting mechanism includes a mounting bracket, a driving member and a bearing member, the mounting bracket is used to connect the aircraft, the driving member is arranged on the mounting bracket, the bearing member is in transmission connection with the driving member, the driving member is used to drive the bearing member to move between a first position and a second position, and a limiting structure is arranged on the mounting bracket, the limiting structure is used to prevent the connecting member from moving with the bearing member;
[0007] The bearing member can cooperate with the matching groove of the connecting member in the first position to support the connecting member and realize the mounting of the airborne load; the bearing member can disengage from the matching groove of the connecting member in the second position to release the connecting member and realize the delivery of the airborne load.
[0008] In an optional embodiment, the driving member is used to drive the supporting member to move in a first direction; the mating groove includes a first section and a second section connected at an angle so that the mating groove is L-shaped, the first section extends along the first direction, and the second section forms an opening of the mating groove at one end away from the first section; the supporting member includes a supporting pin, which is inserted into the mating groove along a second direction, and the second direction is perpendicular to the first direction; the supporting member can abut against the side wall of the first section to support the connecting member when in the first position, and the supporting member can move relative to the connecting member along the second section when in the second position to disengage from the mating groove from the opening of the mating groove.
[0009] In an optional embodiment, the second section extends along a third direction, which is perpendicular to the first direction and the second direction.
[0010] In an optional embodiment, the connecting member is a plate extending along the first direction, and the matching groove passes through the connecting member along the second direction.
[0011] In an optional embodiment, the bearing member includes at least two bearing pins spaced apart in the first direction, and the connecting member is provided with matching grooves equal in number to and corresponding to the bearing pins.
[0012] In an optional embodiment, the bearing member further includes a rod body, the rod body extends along the first direction, the bearing pin is arranged on the rod body, and the driving member is drivingly connected to the rod body.
[0013] In an optional embodiment, the pylon includes a frame body and a mounting seat connected to the frame body, the frame body is used to connect to the aircraft, and the driving component is arranged on the mounting seat.
[0014] In an optional embodiment, the mounting seat is provided with a slot, which is used to be plugged and matched with the connecting member in a third direction, the third direction is perpendicular to the first direction and the second direction, and the mounting seat forms a limiting structure; a slide groove is provided on the mounting seat, the slide groove extends along the first direction and passes through the side wall of the slot in the second direction, the driving member is arranged outside the slot, the load-bearing pin extends into the slot through the slide groove and is used to cooperate with the matching groove of the connecting member.
[0015] In an optional embodiment, a slide groove is respectively provided on two opposite side walls of the slot in the second direction, and the bearing pin passes through the two slide grooves and the slot between the two slide grooves.
[0016] In an optional embodiment, the end of the bearing pin is detachably connected to a limiting member, and the limiting member is used to abut against the outer surface of the mounting seat to limit the bearing pin from being withdrawn from the sliding groove.
[0017] In an optional embodiment, an elastic member is disposed in the slot, and the elastic member is used to apply a force to the connecting member to move out of the slot.
[0018] In an optional embodiment, the frame includes a first mounting plate and a second mounting plate spaced apart and a plurality of connecting columns connected between the first mounting plate and the second mounting plate, the first mounting plate being used to connect to the aircraft, and the mounting seat being connected to a side of the second mounting plate facing away from the first mounting plate.
[0019] In an optional embodiment, weight-reducing holes are provided on the first mounting plate and / or the second mounting plate.
[0020] In an optional embodiment, the driving member is an electric push rod, and the driving member has a fixed end and a movable end, the fixed end is connected to the bracket, and the movable end is connected to the supporting member.
[0021] The utility model also provides an aircraft, which adopts the above-mentioned mounting device to mount and release the airborne load.
[0022] The beneficial effects of the embodiments of the utility model are:
[0023] The mounting device provided in the embodiment of the present application includes a mounting mechanism and a connecting member. The connecting member is arranged on the airborne load, and a matching groove is provided on the connecting member. The mounting mechanism includes a pylon, a driving member and a bearing member, the pylon is used to connect the aircraft, the driving member is arranged on the pylon, and the bearing member is connected to the driving member by transmission. The driving member is used to drive the bearing member to move between a first position and a second position, and a limiting structure is provided on the pylon, and the limiting structure is used to prevent the connecting member from moving with the bearing member. The bearing member can cooperate with the matching groove of the connecting member in the first position to support the connecting member and realize the mounting of the airborne load; the bearing member can be separated from the matching groove of the connecting member in the second position to release the connecting member and realize the delivery of the airborne load. The mounting device provided in the embodiment of the present application drives the bearing member through the driving member, and prevents the connecting member from moving with the bearing member through the limiting structure, so that when the bearing member cooperates with the matching groove and supports the connecting member, it can still move relative to the connecting member under the drive of the driving member, thereby disengaging from the matching groove to realize the release of the connecting member, that is, realize the delivery of the airborne load. When installing the airborne load, the bearing member can be driven to the second position first, and then the connecting member can be installed to the assembly position so that the matching groove matches the bearing member, and then the bearing member can be driven to move to the first position to support the airborne load, thereby realizing the mounting of the airborne load. The mounting device provided in the embodiment of the present application has good structural stability and can efficiently and reliably realize the mounting and delivery of the airborne load. The aircraft provided in the embodiment of the present application can efficiently and reliably realize the mounting and delivery of the airborne load by adopting the mounting device provided in the embodiment of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 This is a schematic diagram of the assembly of a mounting device and an onboard load (partial) in one embodiment of the present application;
[0026] Figure 2 This is a schematic diagram of the assembly of the airborne load and the connecting parts in one embodiment of the present application;
[0027] Figure 3 for Figure 2 A magnified view of the middle part III;
[0028] Figure 4 This is a schematic diagram of a mounting mechanism in an embodiment of the present application at a first viewing angle;
[0029] Figure 5 This is a schematic diagram of a mounting mechanism in an embodiment of the present application at a second viewing angle;
[0030] Figure 6 This is an exploded view of a mounting mechanism in one embodiment of the present application;
[0031] Figure 7 This is a schematic diagram of a mounting mechanism in an embodiment of the present application from a third viewing angle;
[0032] Figure 8 This is a schematic diagram of the assembly of a driving member and a bearing member in one embodiment of the present application;
[0033] Fig. 9 This is a schematic diagram of a carrier in an embodiment of the present application.
[0034] Icons: 100-mounting device; 110-hanging rack; 111-frame; 112-first mounting plate; 113-second mounting plate; 1131-weight-reducing hole; 1132-avoidance hole; 114-connecting column; 115-first screw; 116-second screw; 117-elastic member; 118-pressing plate; 119-third screw; 120-mounting seat; 121-slot; 122-slide groove; 130-driving member; 1301-fixed end; 1302-movable end; 131-fixed seat; 132-push rod; 133-fourth screw; 134-fifth screw; 140-bearing member; 141-rod body; 142-bearing pin; 143-limiting member; 144-gasket; 150-connecting member; 151-matching groove; 1511-first section; 1512-second section; 200-airborne load. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0038] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0039] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] At present, some aircraft are equipped with airborne payloads 200. The aircraft can release the airborne payloads 200 in the air and make the airborne payloads 200 fall at the target location to perform corresponding operations. For example, when fire extinguishing materials are provided in the airborne payload 200, the airborne payload 200 can be dropped to the fire location for fire extinguishing operations; when insecticides are provided in the airborne payload 200, the airborne payload 200 can be dropped to the target location for insecticide operations. In the prior art, the airborne payload 200 is usually mounted on the aircraft using a mounting device 100, and the airborne payload 200 is dropped through the mounting device 100. However, the structure of the existing mounting device 100 is often complex and has poor reliability. It is not convenient enough when installing the airborne payload 200, and it is easy to fail to drop the airborne payload 200.
[0042] To this end, an embodiment of the present application provides a mounting device 100 that achieves efficient mounting and reliable delivery of an airborne payload 200 through a stable structure.
[0043] Figure 1 This is a schematic diagram of the assembly of a mounting device 100 and an airborne payload 200 (partial) in one embodiment of the present application; Figure 2 FIG. 1 is a schematic diagram of the assembly of an onboard load 200 (partial) and a connecting member 150 in one embodiment of the present application. Figure 1 and Figure 2 As shown, the mounting device 100 provided in the embodiment of the present application is used for mounting and dropping an airborne payload 200. The mounting device 100 includes a mounting mechanism and a connecting member 150, the connecting member 150 is arranged on the airborne payload 200, and a matching groove 151 is provided on the connecting member 150, and the matching groove 151 is used to cooperate with the mounting mechanism to realize the mounting of the airborne payload 200.
[0044] The mounting mechanism includes a rack 110, a driving member 130 and a bearing member 140. The rack 110 is used to connect the aircraft, the driving member 130 is arranged on the rack 110, the bearing member 140 is connected to the driving member 130 by transmission, and the driving member 130 is used to drive the bearing member 140 to move between a first position and a second position. A limiting structure is arranged on the rack 110, and the limiting structure is used to prevent the connecting member 150 from moving with the bearing member 140. The bearing member 140 can cooperate with the matching groove 151 of the connecting member 150 in the first position to support the connecting member 150 and realize the mounting of the onboard payload 200; the bearing member 140 can be disengaged from the matching groove 151 of the connecting member 150 in the second position to release the connecting member 150 and realize the delivery of the onboard payload 200.
[0045] It can be understood that when the bearing member 140 is in the first position, it can apply an upward supporting force to the connecting member 150 to balance the gravity of the connecting member 150 and the onboard load 200, thereby realizing the mounting of the onboard load 200. When the bearing member 140 is driven to move to the second position, the limiting structure limits the connecting member 150 so that the connecting member 150 does not move with the bearing member 140 when the bearing member 140 moves, and a relative slip occurs between the connecting member 150 and the bearing member 140. When the bearing member 140 moves to the second position, the bearing member 140 disengages from the matching groove 151, and finally the bearing member 140 separates from the connecting member 150, and the connecting member 150 loses the support of the bearing member 140, so that the connecting member 150 and the onboard load 200 fall under the action of gravity, realizing the delivery of the onboard load 200. Therefore, in this embodiment, the first position of the carrier 140 is equivalent to a locking position, which can support the connecting member 150 and ensure that the connecting member 150 and the airborne load 200 are stably mounted on the mounting mechanism; the second position is equivalent to an unlocking position, and the connecting member 150 and the airborne load 200 can fall off from the carrier 140 under the action of gravity.
[0046] Figure 3 for Figure 2The enlarged view of part III in the figure. Figures 1 to 3 As shown in the figure, in this embodiment, the driving member 130 is used to drive the bearing member 140 to move in the first direction (i.e., the direction indicated by the arrows ab in the figure); the matching groove 151 includes a first section 1511 and a second section 1512 connected at an angle, so that the matching groove 151 is L-shaped. The first section 1511 extends along the first direction, and the second section 1512 is away from the first section 1511 to form an opening of the matching groove 151. The bearing member 140 includes a bearing pin 142 (see Figure 6 ), the bearing pin 142 is inserted into the matching groove 151 along the second direction (i.e., the direction indicated by the arrow cd in the figure), and the second direction is perpendicular to the first direction. The bearing member 140 can abut against the side wall of the first section 1511 to support the connecting member 150 when in the first position, and the bearing member 140 can move relative to the connecting member 150 along the second section 1512 when in the second position to disengage from the matching groove 151 from the opening of the matching groove 151. When the onboard payload 200 is in a normal mounting posture, the first section 1511 of the matching groove 151 has an upper and a lower side wall. When the supporting member 140 is in the first position, the supporting pin 142 is located in the first section 1511 and can abut against the upper side wall of the first section 1511 upward to support the connecting member 150; when the supporting member 140 is in the second position, the supporting pin 142 is located at the connecting position between the first section 1511 and the second section 1512. Since the second section 1512 has a vertical extension and an end away from the first section 1511 has an upward opening, the supporting pin 142 can slide along the second section 1512 and finally move out of the matching groove 151 from the opening, thereby separating the connecting member 150 from the supporting member 140.
[0047] In this embodiment, the second section 1512 extends along the third direction (the direction indicated by the arrow ef in the figure), and the third direction is perpendicular to the first direction and the second direction. In actual application of this embodiment, the first direction is the front-back direction of the aircraft, the second direction is the left-right direction of the aircraft, and the third direction is the up-down direction of the aircraft, that is, the gravity direction. In this embodiment, the connecting member 150 is a plate extending along the first direction, and the matching groove 151 penetrates the connecting member 150 along the second direction. By setting the connecting member 150 as a plate extending along the first direction, it is helpful to reduce the wind resistance during the driving process of the aircraft.
[0048] In this embodiment, the airborne payload 200 is mounted by the cooperation between the first section 1511 of the L-shaped matching slot 151 and the supporting pin 142 , and the airborne payload 200 is released by driving the supporting pin 142 to move to the second section 1512 of the matching slot 151 . In other optional embodiments, the structural shape of the mating groove 151 is not limited thereto. For example, the mating groove 151 may be a groove body extending along the first direction, with an opening also facing the first direction. When the supporting pin 142 is inserted into the mating groove 151, it abuts against the upper wall surface of the mating groove 151; when the supporting pin 142 moves out of the mating groove 151 along the first direction, unlocking is achieved; or, the mating groove 151 is a groove body with a wider bottom and a narrower opening (such as a dovetail groove), the mating groove 151 extends along the first direction, with the opening facing upward, and at least one end of the mating groove 151 in the first direction is open to form an opening, and the supporting member 140 has a mating portion matching the shape of the mating groove 151. When the mating portion is in the mating groove 151, it cannot be detached from the narrower opening. When the mating portion slides along the mating groove 151 and moves out of the opening, the mating portion and the mating groove 151 are released from the mating, thereby unlocking, that is, the delivery of the onboard payload 200 is achieved.
[0049] Optionally, the bearing member 140 includes at least two bearing pins 142 spaced apart in the first direction, and the connecting member 150 is provided with matching grooves 151 equal in number to and corresponding to the bearing pins 142. By providing a plurality of bearing pins 142 and matching grooves 151, the bearing member 140 can support the connecting member 150 at multiple points, thereby improving the stability of the onboard payload 200 in the mounted state. In this embodiment, two matching grooves 151 are provided on the connecting member 150, and the bearing member 140 includes two bearing pins 142.
[0050] Figure 4 This is a schematic diagram of a mounting mechanism in an embodiment of the present application at a first viewing angle; Figure 5 This is a schematic diagram of a mounting mechanism in an embodiment of the present application at a second viewing angle; Figure 6 This is an exploded view of a mounting mechanism in one embodiment of the present application. Figures 4 to 6As shown, the mounting frame 110 of the mounting mechanism of the embodiment of the present application includes a frame body 111 and a mounting seat 120 connected to the frame body 111, the frame body 111 is used to connect the aircraft, and the driving member 130 is arranged on the mounting seat 120. The frame body 111 includes a first mounting plate 112 and a second mounting plate 113 arranged at intervals and a plurality of connecting posts 114 connected between the first mounting plate 112 and the second mounting plate 113, the first mounting plate 112 is used to connect the aircraft, and the mounting seat 120 is connected to the side of the second mounting plate 113 away from the first mounting plate 112. In this embodiment, both ends of the connecting post 114 have screw holes respectively, one end of the connecting post 114 is connected to the first mounting plate 112 by a first screw 115, and the other end of the connecting post 114 is connected to the second mounting plate 113 by a second screw 116.
[0051] The frame 111 is formed by the first mounting plate 112, the second mounting plate 113 and the connecting column 114, so that there are many hollow areas in the frame 111, which can reduce the weight of the frame 111 and reduce wind resistance. The first mounting plate 112 and the second mounting plate 113 can be made of metal to improve the structural strength; the mounting seat 120 can be welded to the second mounting plate 113. Optionally, the first mounting plate 112 and / or the second mounting plate 113 are provided with weight-reducing holes 1131 to further reduce the weight of the frame 111; specifically, in this embodiment, the second mounting plate 113 is provided with a plurality of weight-reducing holes 1131.
[0052] Figure 7 FIG. 1 is a schematic diagram of a mounting mechanism in an embodiment of the present application under a third viewing angle. Figure 7As shown, the mounting seat 120 of this embodiment is provided with a slot 121, and the slot 121 is used to be plugged and matched with the connecting member 150 in the third direction, and the mounting seat 120 forms a limiting structure. The mounting seat 120 is provided with a slide groove 122, which extends along the first direction and penetrates the side wall of the slot 121 in the second direction. The driving member 130 is arranged outside the slide groove 122, and the bearing pin 142 extends into the slot 121 through the slide groove 122 and matches with the matching groove 151 of the connecting member 150. In this embodiment, since the connecting member 150 is inserted into the slot 121, the connecting member 150 can only move in the depth direction of the slot 121 (that is, the third direction) relative to the slot 121 when the bearing member 140 is in the second position. In the process of the bearing member 140 moving from the first position to the second position, the connecting member 150 is restricted by the mounting seat 120 (specifically, it is restricted by the inner wall abutment at one end of the slot 121 in the first direction), so that the connecting member 150 cannot move with the bearing member 140 in the first direction, so the connecting member 150 and the bearing member 140 can produce relative sliding to achieve unlocking. Since the mounting seat 120 restricts the movement of the connecting member 150 with the bearing member 140, a limiting structure is formed. In this embodiment, the mounting seat 120 with the slot 121 not only restricts the movement of the connecting member 150 in the first direction, but also restricts its movement in the second direction, thereby improving the stability of the airborne load 200 in the mounted state. In addition, when the airborne load 200 is installed on the mounting mechanism, the slot 121 plays a positioning role, which is convenient for the operator to find the installation position of the connecting member 150, thereby improving the installation efficiency. In this embodiment, the shape of the slot 121 is adapted to the connector 150 , and is a flat cavity extending along the first direction, so as to better limit the connector 150 and improve the stability of the connector 150 after being inserted into the slot 121 .
[0053] It should be understood that the limiting structure may not be formed by the mounting seat 120, but may be provided on other structures of the frame 111. For example, a limiting plate is provided on the lower surface of the second mounting plate 113 of the frame 111, and when the bearing member 140 moves from the first position to the second position, the limiting plate abuts against the connecting member 150 to prevent it from moving with the bearing member 140.
[0054] Furthermore, in order to enable the connector 150 to be smoothly disengaged from the slot 121, in this embodiment, an elastic member 117 is provided in the slot 121, and the elastic member 117 is used to apply a force to the connector 150 to move out of the slot 121. In this case, the connector 150 inserted in the slot 121 is always subjected to the force from the elastic member 117, and has a tendency to move out of the slot 121. When the bearing member 140 moves to the second position, the connector 150 is in an unlocked state, and the elastic member 117 can actively push it out of the slot 121 to achieve the delivery of the airborne payload 200. The provision of the elastic member 117 can improve the problem that the airborne payload 200 is not delivered smoothly due to the tight fit between the connector 150 and the mounting slot. Moreover, the posture of the aircraft may not be horizontal when dropping the airborne payload 200, and the opening of the slot 121 is not facing vertically downward. Therefore, it is possible that the airborne payload 200 cannot fall off smoothly from the slot 121 simply by relying on gravity. The provision of the elastic member 117 can avoid the problem that the airborne payload 200 cannot fall off smoothly from the slot 121 in the above situation.
[0055] like Figure 6 As shown, in this embodiment, the elastic member 117 is a spring. An avoidance hole 1132 is provided on the second mounting plate 113, and the avoidance hole 1132 runs through the bottom of the slot 121. One end of the elastic member 117 is connected to the pressure plate 118, and the other end extends from the avoidance hole 1132 into the slot 121, which is used to abut the connecting member 150. The pressure plate 118 is connected to the side of the second mounting plate 113 away from the mounting seat 120 through the third screw 119. In this embodiment, the mounting mechanism is provided with two elastic members 117; in other embodiments, the number of elastic members 117 can be increased or decreased as needed, and the type of elastic member 117 can also be adjusted as needed, such as a torsion spring, an elastic block, etc., which can provide a force for the connecting member 150 to move out of the slot 121.
[0056] Figure 8 This is a schematic diagram of the assembly of the driving member 130 and the bearing member 140 in one embodiment of the present application; Fig. 9 FIG. 1 is a schematic diagram of a carrier 140 in an embodiment of the present application. Figure 6 , Figure 8 and Fig. 9The driving member 130 of this embodiment is an electric push rod, and the driving member 130 has a fixed end 1301 and a movable end 1302. The fixed end 1301 is connected to the bracket 110, and the movable end 1302 is connected to the bearing member 140. Specifically, the driving member 130 includes a fixed seat 131 and a push rod 132 inserted in the fixed seat 131. The fixed end 1301 of the driving member 130 is formed on the fixed seat 131, and the movable end 1302 of the driving member 130 is formed at an end of the push rod 132 away from the fixed seat 131. In this embodiment, the push rod 132 of the driving member 130 can realize telescopic movement under electric drive, thereby driving the bearing member 140 to move between the first position and the second position. In this embodiment, the fixed end 1301 of the driving member 130 is connected to the mounting seat 120 through the fourth screw 133, and the movable end 1302 is connected to the bearing member 140 through the fifth screw 134.
[0057] In this embodiment, the bearing member 140 includes a rod body 141 and a bearing pin 142, the rod body 141 extends along the first direction, the bearing pin 142 is arranged on the rod body 141, and the driving member 130 (specifically, its movable end 1302) is transmission-connected with the rod body 141. The bearing member 140 in this embodiment includes two bearing pins 142, which are respectively arranged at both ends of the rod body 141 and extend along the second direction.
[0058] Furthermore, a slide groove 122 is respectively provided on two opposite side walls of the slot 121 in the second direction, and the bearing pin 142 passes through the two slide grooves 122 and the slot 121 between the two slide grooves 122. It should be understood that in this embodiment, the slide groove 122 on the side of the mounting seat 120 close to the driving member 130 is for the bearing pin 142 to extend into the slot 121 and cooperate with the matching groove 151 of the connecting member 150. At the same time, the lower side wall of the slide groove 122 also plays a role in supporting the bearing pin 142 to prevent the gravity load of the onboard load 200 from being excessively applied to the driving member 130. The slide groove 122 on the side of the mounting seat 120 far from the driving member 130 also plays a role in supporting the bearing pin 142.
[0059] In this embodiment, the end of the bearing pin 142 is detachably connected to a limiting member 143, and the limiting member 143 is used to abut against the outer surface of the mounting seat 120 to limit the bearing pin 142 from being withdrawn from the slide slot 122. In this embodiment, the limiting member 143 is a screw, which is installed on the end surface of the bearing pin 142 away from the rod body 141. The head width of the screw as the limiting member 143 is greater than the width of the slide slot 122, so the bearing pin 142 can be prevented from being withdrawn from the slide slot 122.
[0060] Furthermore, two gaskets 144 are sleeved on each bearing pin 142, one of which is located between the rod body 141 and the mounting seat 120, and the other is located between the stopper 143 and the mounting seat 120. The gasket 144 can reduce the wear of the stopper 143, the rod body 141 and the mounting seat 120. The gasket 144 can be made of Teflon.
[0061] The method of using the mounting device 100 provided in the embodiment of the present application is as follows:
[0062] When installing the airborne load 200, the driving member 130 is first controlled to move the bearing member 140 to the second position, and then the connecting member 150 on the airborne load 200 is inserted into the slot 121 of the mounting seat 120. Since the bearing pin 142 is in the unlocked position at this time, the opening of the matching slot 151 of the connecting member 150 is directly opposite to the bearing pin 142. During the process of inserting the connecting member 150 into the slot 121, the bearing pin 142 moves along the second section 1512 of the matching slot 151 to the position where the first section 1511 and the second section 1512 are connected. Then the driving member 130 is controlled to drive the bearing member 140 to the first position. During this process, the bearing pin 142 moves along the first direction into the first section 1511 of the matching slot 151. Thereafter, the bearing pin 142 can abut against the inner side wall of the first section 1511 of the matching slot 151, thereby supporting the connecting member 150, and thus achieving the mounting of the airborne load 200. When the airborne load 200 needs to be released, the driving member 130 is controlled to move the bearing member 140 from the first position to the second position. During this process, the connecting member 150 will not move with the bearing member 140 under the limiting effect of the slot 121 of the mounting seat 120, so the bearing pin 142 can move to the second section 1512 of the matching slot 151. After that, the connecting member 150 can be separated from the slot 121 under the gravity of itself and the airborne load 200 and the elastic force of the elastic member 117. During this process, the bearing pin 142 no longer supports the connecting member 150, but slides out of the matching slot 151 along the second section 1512 of the matching slot 151. It can be seen that the mounting device 100 provided in the embodiment of the present application can efficiently realize the mounting and release of the airborne load 200.
[0063] In summary, the mounting device 100 provided in the embodiment of the present application includes a mounting mechanism and a connecting member 150. The connecting member 150 is arranged on the airborne payload 200, and a matching groove 151 is provided on the connecting member 150. The mounting mechanism includes a pylon 110, a driving member 130 and a bearing member 140. The pylon 110 is used to connect the aircraft, the driving member 130 is arranged on the pylon 110, and the bearing member 140 is connected to the driving member 130 by transmission. The driving member 130 is used to drive the bearing member 140 to move between a first position and a second position. A limiting structure is provided on the pylon 110, and the limiting structure is used to prevent the connecting member 150 from moving with the bearing member 140. The bearing member 140 can cooperate with the matching groove 151 of the connecting member 150 in the first position to support the connecting member 150 and realize the mounting of the airborne payload 200; the bearing member 140 can be separated from the matching groove 151 in the second position to release the connecting member 150 and realize the delivery of the airborne payload 200. The mounting device 100 provided in the embodiment of the present application drives the bearing member 140 through the driving member 130, and prevents the connecting member 150 from moving with the bearing member 140 through the limiting structure, so that when the bearing member 140 is matched with the matching groove 151 and supports the connecting member 150, it can still move relative to the connecting member 150 under the drive of the driving member 130, thereby releasing the matching groove 151, realizing the release of the connecting member 150, and realizing the delivery of the airborne payload 200. When installing the airborne payload 200, the bearing member 140 can be driven to the second position first, and then the connecting member 150 can be installed to the assembly position so that the matching groove 151 is matched with the bearing member 140, and then the bearing member 140 is driven to move to the first position to support the airborne payload 200, so as to realize the mounting of the airborne payload 200. The mounting device 100 provided in the embodiment of the present application has good structural stability and can efficiently and reliably realize the mounting and delivery of the airborne payload 200.
[0064] The present application also provides an aircraft, which uses the mounting device 100 of any of the above embodiments to mount and release the airborne payload 200. The aircraft uses the mounting device 100 to achieve efficient mounting and reliable release of the airborne payload 200. In the present application, the aircraft includes but is not limited to a multi-rotor drone, a composite wing drone, an unmanned helicopter, etc.
[0065] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A mounting device for mounting and dropping an airborne payload, characterized in that: The mounting device comprises a mounting mechanism and a connecting piece, wherein the connecting piece is arranged on the onboard load and a matching groove is provided on the connecting piece; The mounting mechanism comprises a mounting bracket, a driving member and a bearing member, wherein the mounting bracket is used to connect the aircraft, the driving member is arranged on the mounting bracket, the bearing member is in transmission connection with the driving member, the driving member is used to drive the bearing member to move between a first position and a second position, and a limiting structure is arranged on the mounting bracket, wherein the limiting structure is used to prevent the connecting member from moving with the bearing member; The bearing member can cooperate with the matching groove of the connecting member in the first position to support the connecting member and realize the mounting of the airborne load; the bearing member can disengage from the matching groove of the connecting member in the second position to release the connecting member and realize the delivery of the airborne load.
2. The mounting device according to claim 1, characterized in that: The driving member is used to drive the supporting member to move in the first direction; the mating groove includes a first section and a second section connected at an angle so that the mating groove is L-shaped, the first section extends along the first direction, and the second section forms an opening of the mating groove at one end away from the first section; the supporting member includes a supporting pin, which is inserted into the mating groove along a second direction, and the second direction is perpendicular to the first direction; when the supporting member is in the first position, it can abut against the side wall of the first section to support the connecting member, and when the supporting member is in the second position, it can move relative to the connecting member along the second section to disengage from the mating groove from the opening of the mating groove.
3. The mounting device according to claim 2, characterized in that: The second section extends along a third direction, and the third direction is perpendicular to the first direction and the second direction.
4. The mounting device according to claim 2, characterized in that: The connecting member is a plate extending along the first direction, and the matching groove penetrates the connecting member along the second direction.
5. The mounting device according to claim 2, characterized in that: The bearing member includes at least two bearing pins spaced apart in the first direction, and the connecting member is provided with matching grooves equal in number to and corresponding to the bearing pins.
6. The mounting device according to claim 5, characterized in that: The bearing member further comprises a rod body, the rod body extends along the first direction, the bearing pin is arranged on the rod body, and the driving member is drivingly connected to the rod body.
7. The mounting device according to claim 2, characterized in that: The pylon comprises a frame body and a mounting seat connected to the frame body, the frame body is used to connect to the aircraft, and the driving member is arranged on the mounting seat.
8. The mounting device according to claim 7, characterized in that: The mounting seat is provided with a slot, and the slot is used to be plugged and matched with the connecting member in a third direction, and the third direction is perpendicular to the first direction and the second direction, and the mounting seat forms the limiting structure; the mounting seat is provided with a slide groove, and the slide groove extends along the first direction and passes through the side wall of the slot in the second direction, the driving member is arranged outside the slot, and the bearing pin extends into the slot through the slide groove and is used to cooperate with the matching groove of the connecting member.
9. The mounting device according to claim 8, characterized in that: The slot is provided with a slide groove on two opposite side walls in the second direction, respectively, and the bearing pin passes through the two slide grooves and the slot between the two slide grooves.
10. The mounting device according to claim 9, characterized in that: The end of the bearing pin is detachably connected to a limiting member, and the limiting member is used to abut against the outer surface of the mounting seat to limit the bearing pin from being withdrawn from the sliding groove.
11. The mounting device according to claim 8, characterized in that: An elastic member is arranged in the slot, and the elastic member is used to apply a force to the connecting member to move out of the slot.
12. The mounting device according to claim 7, characterized in that: The frame includes a first mounting plate and a second mounting plate that are spaced apart and a plurality of connecting columns connected between the first mounting plate and the second mounting plate. The first mounting plate is used to connect to the aircraft, and the mounting seat is connected to a side of the second mounting plate that is away from the first mounting plate.
13. The mounting device according to claim 12, characterized in that: The first mounting plate and / or the second mounting plate are provided with weight-reducing holes.
14. The mounting device according to any one of claims 1 to 13, characterized in that: The driving member is an electric push rod, and the driving member has a fixed end and a movable end, the fixed end is connected to the hanging bracket, and the movable end is connected to the bearing member.
15. An aircraft, characterized in that: The aircraft uses the mounting device described in any one of claims 1-14 to mount and release the airborne payload.
Citation Information
Cited By
Mounting device and flight mounting system
CN120942553A