Mounting mechanism, folding and unfolding device and unmanned equipment

Abstract

The invention relates to the technical field of unmanned vehicles, and provides a mounting mechanism, a folding and unfolding device and unmanned equipment, the mounting mechanism is used for mounting a radio station, the radio station comprises a radio station body and a battery, the mounting mechanism comprises a mounting body, the mounting body forms a first mounting chamber and a second mounting chamber, the first mounting chamber is used for mounting the radio station body, and the second mounting chamber is used for mounting the radio station body. And the second mounting chamber is used for mounting a battery. According to the mounting mechanism provided by the embodiment of the invention, the radio station body and the battery of the radio station are integrated on the mounting body, the radio station can be folded and unfolded by folding and unfolding the mounting mechanism, the folding and unfolding process is simple, and the consumed time is short.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned vehicles, and in particular to an installation mechanism, a retracting device and unmanned equipment. Background Art

[0002] A radio station refers to a device used for sending and receiving signals on unmanned vehicles. Since the signal sending and receiving of the radio station has a certain distance limitation, in order to increase the signal transmission distance on the unmanned vehicle, when the unmanned vehicle reaches a certain distance, a radio station is removed from the unmanned vehicle and placed on the ground as an intermediate transmission station. In this way, the unmanned vehicle can continue to travel long distances. After the unmanned vehicle completes its mission, it returns to its original position and retrieves the dropped radio station back to the unmanned vehicle, thus realizing long-distance control of the unmanned vehicle.

[0003] However, the process of removing and retracting the radio requires the radio and the battery that powers the radio to be retracted and released separately, which makes the process of retracting and releasing the radio more complicated and time-consuming. Summary of the invention

[0004] The invention provides an installation mechanism, a folding and releasing device and unmanned equipment, which are used to solve the defect that the folding and releasing process of a radio station in the prior art is relatively complicated.

[0005] The present invention provides a mounting mechanism for mounting a radio station, wherein the radio station comprises a radio station body and a battery, including:

[0006] The installation body is formed with a first installation chamber and a second installation chamber, the first installation chamber is used for installing the radio body, and the second installation chamber is used for installing the battery.

[0007] According to an installation mechanism provided by an embodiment of the present invention, the installation body comprises:

[0008] Base plate;

[0009] The mounting frame is arranged at the first end of the bottom plate. The mounting frame and the first end of the bottom plate form the second mounting chamber. The first mounting chamber is formed between the second end of the bottom plate and the side wall of the mounting frame.

[0010] The present invention also provides a retractable device, comprising a retractable mechanism and any one of the above-mentioned mounting mechanisms;

[0011] The retractable mechanism comprises a driving assembly and a connecting component connected to the driving assembly, and the connecting component is used to pick up the installation body.

[0012] According to a retractable device provided by an embodiment of the present invention, the driving assembly includes a first lifting component, and the first lifting component includes:

[0013] Fixed frame;

[0014] A lifting frame, slidably connected to the fixed frame;

[0015] a driving member, the driving member being used to drive the lifting frame to move up and down between a first position and a second position, wherein in the first position, the lifting frame is arranged side by side with the fixed frame, and in the second position, the lifting frame is located above the fixed frame;

[0016] The connecting component is connected to the lifting frame.

[0017] According to a retractable device provided by an embodiment of the present invention, the driving assembly further includes a second lifting component, and the second lifting component includes:

[0018] A transmission member, rotatably disposed on the top of the lifting frame;

[0019] A transmission bar, wherein a first end of the transmission bar is connected to the fixing frame, and a middle portion of the transmission bar is overlapped with the transmission member;

[0020] The connecting component is slidably connected to the lifting frame, and the connecting component is connected to the second end of the transmission bar.

[0021] According to a retractable device provided in an embodiment of the present invention, the retractable mechanism further comprises a locking component, the locking component is arranged on the lifting frame and / or the connecting component; the locking component is suitable for switching between a locked state and an unlocked state;

[0022] In the first position, the connecting component is locked to the lifting frame by the locking component; in the second position, the locking component releases the locking between the lifting frame and the connecting component.

[0023] According to a retractable device provided by an embodiment of the present invention, the locking component includes a first magnet and a second magnet magnetically matched with the first magnet;

[0024] The first magnet is disposed on the lifting frame, and the second magnet is disposed on the connecting component.

[0025] According to a retractable device provided by an embodiment of the present invention, a camera mechanism is provided on the top of the lifting frame.

[0026] According to a retractable device provided by an embodiment of the present invention, a rotating shaft is provided between the fixed frame and the lifting frame, and / or,

[0027] A rotating shaft is arranged between the connecting component and the lifting frame.

[0028] According to a retractable device provided by an embodiment of the present invention, a connecting frame is provided on the top surface of the installation body, and the connecting frame has a connecting hole;

[0029] The connecting component is suitable for switching between a connecting position and a disconnecting position. In the connecting position, the connecting component abuts against an upper portion of the connecting hole. In the disconnecting position, the connecting component is loosely fitted in a lower portion of the connecting hole.

[0030] According to a retractable device provided by an embodiment of the present invention, a first positioning component is provided on the side wall of the mounting body, a second positioning component corresponding to the first positioning component is provided on the fixing frame, and the second positioning component has a positioning piece;

[0031] In the second position, the first positioning component abuts against the positioning member.

[0032] According to a retractable device provided by an embodiment of the present invention, there are two first positioning components, which are respectively arranged on two opposite side walls of the mounting body;

[0033] The second positioning component also includes a limiting member connected to the lower part of the positioning member, and the distance between the two limiting members gradually increases from an end close to the positioning member to an end away from the positioning member.

[0034] According to a retractable device provided by an embodiment of the present invention, the driving assembly includes a mechanical arm, and the connecting component includes a clamping component.

[0035] The present invention also provides an unmanned device, comprising an unmanned vehicle and the retracting and releasing device described in any one of the above items, wherein the retracting and releasing device is arranged on the unmanned vehicle.

[0036] The installation mechanism provided in the embodiment of the present invention integrates the radio body and the battery of the radio on the installation body. The radio can be retracted and extended by retracting and extending the installation mechanism. The retracting and extending process is simple and time-saving.

[0037] Furthermore, the retractable device provided in the embodiment of the present invention can realize automatic retraction and extension of the installation mechanism through the retractable mechanism, and further can realize automatic retraction and extension of the radio station, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 It is a schematic diagram of the assembly structure of the installation mechanism and the radio station provided in an embodiment of the present invention;

[0040] Figure 2 is a structural schematic diagram of a retractable mechanism provided by an embodiment of the present invention;

[0041] Figure 3 is a schematic diagram of the cooperation between the connecting component and the installation mechanism provided by an embodiment of the present invention;

[0042] Figure 4 It is one of the structural schematic diagrams of the retractable device provided in the embodiment of the present invention;

[0043] Figure 5 The embodiment of the present invention provides Figure 4 Side view of

[0044] Figure 6 This is the second structural schematic diagram of the retractable device provided in the embodiment of the present invention;

[0045] Figure 7 The embodiment of the present invention provides Figure 5 Side view of

[0046] Figure 8 This is the third structural schematic diagram of the retractable device provided in the embodiment of the present invention.

[0047] Reference numerals:

[0048] 011, radio body; 012, battery;

[0049] 1. Installation mechanism; 11. Installation body; 101. First installation chamber; 102. Second installation chamber; 111. Bottom plate; 112. Installation frame; 113. Connection frame; 114. Connection hole;

[0050] 2. Retractable mechanism; 21. Driving assembly; 22. Connecting component; 221. Sliding plate; 222. Connecting piece; 25. Camera mechanism; 26. Camera bracket; 27. Rotating shaft;

[0051] 211, first lifting component; 2111, fixed frame; 2112, lifting frame; 2113, driving member; 2114, fixed bracket;

[0052] 212, second lifting component; 2121, transmission member; 2122, transmission bar;

[0053] 231, a first magnet; 232, a second magnet;

[0054] 241, first positioning component; 242, second positioning component; 2421, positioning member; 2422, limiting member. DETAILED DESCRIPTION

[0055] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0056] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0057] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0058] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] The embodiment of the first aspect of the present invention provides a mounting mechanism, Figure 1 The schematic diagram of the assembly structure of the installation mechanism and the radio station provided in the embodiment of the present invention is illustrated as follows: Figure 1 As shown, the mounting mechanism 1 includes a mounting body 11 , and the mounting body 11 is formed with a first mounting chamber 101 and a second mounting chamber 102 .

[0061] It can be understood that the radio station includes a radio body 011 and a battery 012 .

[0062] It can be understood that the installation body 11 forms two compartments, namely a first installation compartment 101 and a second installation compartment 102 . The first installation compartment 101 is used to install the radio body 011 , and the second installation compartment 102 is used to install the battery 012 .

[0063] It is understandable that the radio body 011 and the battery 012 are arranged on the mounting body 11, and the radio body 011 and the battery 012 can be retracted and extended at the same time by retracting and extending the mounting body 11.

[0064] The mounting mechanism 1 provided in the embodiment of the present invention integrates the radio body 011 and the battery 012 of the radio on the mounting body 11. The radio can be folded and extended by folding and extending the mounting mechanism 1. The folding and extending process is simple and time-saving.

[0065] In one embodiment of the present invention, Figure 1 As shown, the mounting body 11 includes a bottom plate 111 and a mounting frame 112 , and the mounting frame 112 is disposed at a first end of the bottom plate 111 .

[0066] It is understandable that the mounting frame 112 is located at the first end of the bottom plate 111 , so that the second mounting chamber 102 is formed between the mounting frame 112 and the first end of the bottom plate 111 , and the first mounting chamber 101 is formed between the second end of the bottom plate 111 and the side wall of the mounting frame 112 .

[0067] It can be understood that the mounting frame 112 is connected to the bottom plate 111 with screws, the mounting frame 112 is a cavity structure with an opening at one end, the battery 012 can pass through the opening and be placed inside the mounting frame 112, and the battery 012 is connected to the side wall of the mounting frame 112 with screws; the radio body 011 is set at the second end of the bottom plate 111, and the radio body 011 is connected to the side wall of the mounting frame 112 with screws. In this embodiment, the radio body 011 and the battery 012 are connected to both sides of the same side plate of the mounting frame 112.

[0068] The embodiment of the second aspect of the present invention provides a retractable device, Figure 2 The structural diagram of the retractable and retractable mechanism provided by the embodiment of the present invention is illustrated as follows: Figure 1and Figure 2 As shown, the retractable device includes a retractable mechanism 2 and a mounting mechanism 1 provided in any of the above embodiments.

[0069] Among them, Figure 2 As shown, the retracting and releasing mechanism 2 includes a driving assembly 21 and a connecting component 22 connected to the driving assembly 21 , and the connecting component 22 is used to pick up the installation body 11 .

[0070] It can be understood that the driving component 21 is used to drive the connecting component 22 to move. The driving component 21 can drive the connecting component 22 to connect the connecting component 22 to the mounting mechanism 1. The driving component 21 can also drive the connecting component 22 to move to achieve the retraction and extension of the mounting mechanism 1, and further achieve the retraction and extension of the radio station on the mounting mechanism 1.

[0071] The retractable device provided in the embodiment of the present invention can realize automatic retraction and extension of the mounting mechanism 1 through the retractable mechanism 2, and can realize automatic retraction and extension of the radio station, thereby improving work efficiency.

[0072] In one embodiment of the present invention, Figure 2 As shown, the driving assembly 21 includes a first lifting component 211 , and the first lifting component 211 includes a fixing frame 2111 , a lifting frame 2112 and a driving member 2113 .

[0073] Among them, the lifting frame 2112 is slidably connected to the fixed frame 2111, the fixed frame 2111 is provided with a slide groove, the lifting frame 2112 is arranged in the slide groove, the driving member 2113 is respectively connected to the fixed frame 2111 and the lifting frame 2112, the connecting component 22 is connected to the lifting frame 2112, and the driving member 2113 can drive the lifting frame 2112 to move up and down relative to the fixed frame 2111, thereby driving the connecting component 22 connected to the lifting frame 2112 to rise and fall.

[0074] It can be understood that the driving member 2113 is used to drive the lifting frame 2112 to move up and down between the first position and the second position. In the first position, the lifting frame 2112 is arranged side by side with the fixed frame 2111, and the lifting frame 2112 is in the lowest position; in the second position, the lifting frame 2112 is located above the fixed frame 2111, and the lifting frame 2112 is in the highest position. Figure 2 As shown; the driving member 2113 drives the lifting frame 2112 to rise from the first position to the second position, and to descend from the second position to the first position.

[0075] It is understandable that when the lifting frame 2112 is in the first position, the connecting component 22 needs to be connected to the installation body 11, and the top surface of the installation body 11 is provided with a connecting frame 113 for connecting the connecting component 22. The lifting frame 2112 is lifted and lowered between the first position and the second position to realize the lifting and lowering of the connecting component 22, and then realize the lifting and lowering of the installation body 11 connected to the connecting component 22 and the radio station thereon.

[0076] It is understandable that the driving member 2113 can be an electric push rod, one end of which is mounted on the side of the fixed frame 2111 with a screw, and the other end of which is mounted on the lifting frame 2112 with a shoulder hinge pin. In this embodiment, the lower end of the electric push rod is connected to the fixed frame 2111, and the upper end of the electric push rod is connected to the upper part of the lifting frame 2112; in the initial state, the extension of the electric push rod is the smallest, the lifting frame 2112 is in the first position, and the lifting frame 2112 and the fixed frame 2111 are arranged side by side in the horizontal direction. When the lifting frame 2112 needs to rise, the electric push rod works, and the extension of the electric push rod gradually increases until the electric push rod drives the lifting frame 2112 to rise to the second position, at which time, the extension of the electric push rod reaches the maximum. It should be noted that in other embodiments, the driving member 2113 can also adopt other driving structures such as cylinders.

[0077] In one embodiment of the present invention, Figure 2 As shown, the driving assembly 21 further includes a second lifting component 212 , and the second lifting component 212 includes a transmission member 2121 and a transmission bar 2122 .

[0078] Among them, the transmission member 2121 is rotatably set on the top of the lifting frame 2112, the first end of the transmission bar 2122 is connected to the fixed frame 2111, the middle part of the transmission bar 2122 overlaps the transmission member 2121, and the second end of the transmission bar 2122 is connected to the connecting component 22; the connecting component 22 is slidably connected to the lifting frame 2112.

[0079] It can be understood that the first end of the transmission bar 2122 is connected to the fixed frame 2111, and the first end of the transmission bar 2122 is the fixed end. When the lifting frame 2112 is rising, the distance between the lifting frame 2112 and the fixed frame 2111 increases, and the transmission member 2121 on the lifting frame 2112 rises accordingly, thereby increasing the length between the transmission member 2121 and the first end of the transmission bar 2122, and then the length between the second end of the transmission bar 2122 and the transmission member 2121 decreases, and the connecting component 22 rises.

[0080] It can be understood that the lifting frame 2112 is in the first position, the lifting frame 2112 and the fixed frame 2111 are arranged side by side, and the connecting component 22 is located at the lower part of the lifting frame 2112. In the process of the driving member 2113 driving the lifting frame 2112 to rise from the first position to the second position, the lifting frame 2112 rises, and the lifting frame 2112 drives the connecting component 22 to rise synchronously. At the same time, the transmission member 2121 on the lifting frame 2112 rises, so that the second end position of the transmission bar 2122 moves up, and then the connecting component 22 moves upward relative to the lifting frame 2112. The driving member 2113 drives the lifting frame 2112 to rise to the highest position. At this time, the lifting frame 2112 is in the second position, the lifting frame 2112 is located above the fixed frame 2111, and the connecting component 22 rises to the upper part of the connecting component 22 driven by the transmission bar 2122.

[0081] It can be understood that, in the process of the lifting frame 2112 descending from the second position to the first position, the lifting frame 2112 descends, and the lifting frame 2112 drives the connecting component 22 to descend synchronously. At the same time, the transmission member 2121 on the lifting frame 2112 descends, so that the second end position of the transmission bar 2122 descends, and then the connecting component 22 moves downward relative to the lifting frame 2112, and the driving member 2113 drives the lifting frame 2112 to descend to the lowest position. At this time, the lifting frame 2112 is in the first position, the lifting frame 2112 and the fixing frame 2111 are arranged side by side, and the connecting component 22 is driven by the transmission bar 2122 to descend to the lower part of the connecting component 22.

[0082] It should be noted that the first lifting component 211 and the second lifting component 212 simultaneously realize the rising and falling of the connecting component 22. The lifting stroke of the connecting component 22 is the sum of the lifting stroke of the first lifting component 211 and the lifting stroke of the second lifting component 212. The lifting strokes of the first lifting component 211 and the second lifting component 212 are equal, then the lifting stroke of the connecting component 22 is twice the lifting stroke of the first lifting component 211.

[0083] It should be noted that if the existing lifting mechanism is used to drive the connection component 22 to rise and fall, the lifting stroke of the lifting mechanism is the same as the lifting stroke of the connection component 22. When the same lifting stroke of the connection component 22 is required, the lifting stroke of the driving component 21 of the present application is reduced by half compared with the lifting stroke of the existing lifting mechanism. For example, if the lifting stroke of the connection component 22 is 2m, the existing lifting mechanism needs to have a lifting stroke of 2m, and the present application only requires the driving member 2113 of the first lifting component 211 to have a lifting stroke of 1m. It should be noted that the shortening of the lifting stroke means that the height of the first lifting component 211 is shortened, so that the size of the retractable mechanism 2 is smaller.

[0084] It should be noted that, under the condition of the same lifting height, the height of the driving assembly 21 of this embodiment is reduced by half compared with the existing lifting mechanism, so the volume is smaller.

[0085] It should be noted that the lifting of the second lifting component 212 does not require a driving device, but moves with the lifting of the first lifting component 211, and only requires a transmission component 2121 and a transmission bar 2122, thereby making the retractable mechanism 2 lighter.

[0086] It should be noted that, during the descent of the lifting frame 2112 , the descent of the connecting component 22 mainly relies on the gravity of the mounting mechanism 1 and the radio station itself on the mounting mechanism 1 .

[0087] The retractable device provided in the embodiment of the present invention can achieve twice the lifting stroke through the first lifting component 211 under the action of the second lifting component 212, so that the retractable device is lighter and smaller in size.

[0088] In one embodiment of the present invention, the retracting and releasing mechanism 2 further comprises a locking component, which is arranged on the lifting frame 2112 and / or the connecting component 22; the locking component is suitable for switching between a locked state and an unlocked state; in a first position, the connecting component 22 is locked to the lifting frame 2112 by the locking component; in a second position, the locking component releases the lock between the lifting frame 2112 and the connecting component 22.

[0089] It can be understood that when the folding and unfolding mechanism 2 is in the initial position, the lifting frame 2112 is in the first position. In order to avoid the movement between the lifting frame 2112, the fixing frame 2111 and the connecting component 22 during the transportation of the folding and unfolding mechanism 2, in this embodiment, the folding and unfolding mechanism 2 is in the initial position, the lifting frame 2112 is in the first position, and the connecting component 22 and the lifting frame 2112 are locked by the locking component. When the driving member 2113 drives the lifting frame 2112 to rise, the locking component releases the lock of the connecting component 22 and the lifting frame 2112.

[0090] It is understandable that if Figure 2 As shown, the locking component includes a first magnet 231 and a second magnet 232 that is magnetically matched with the first magnet 231. The first magnet 231 is arranged on the lifting frame 2112, and the second magnet 232 is arranged on the connecting component 22. In this embodiment, the first magnet 231 is a magnet arranged on the lifting frame 2112, and the second magnet 232 is an iron block arranged on the connecting component 22.

[0091] It can be understood that the lifting frame 2112 is a rectangular frame, including a top support plate, a bottom support plate arranged below the top plate, and a left plate and a right plate arranged between the top support plate and the bottom support plate. The connecting component 22 is slidably arranged between the left plate and the right plate. The upper surface of the bottom support plate is provided with a first magnet 231, and the lower surface of the connecting component 22 is provided with a second magnet 232. The number of the first magnet 231 and the second magnet 232 is equal, and the positions correspond one to one.

[0092] It can be understood that when the lifting frame 2112 is in the first position, the first magnet 231 and the second magnet 232 are magnetically attracted to lock the lifting frame 2112 and the connecting component 22. During the rising process of the lifting frame 2112, the first magnet 231 and the second magnet 232 are automatically separated to release the lock between the lifting frame 2112 and the connecting component 22.

[0093] It should be noted that the two ends of the transmission bar 2122 are respectively connected to the fixing frame 2111 and the connecting component 22. When the connecting component 22 and the lifting frame 2112 are locked, due to the action of the transmission bar 2122, the positions of the fixing frame 2111 and the connecting component 22 are also locked.

[0094] The retracting and unfolding device provided in the embodiment of the present invention locks the positions of the fixing frame 2111, the lifting frame 2112 and the connecting component 22 through a locking component to prevent movement among the fixing frame 2111, the lifting frame 2112 and the connecting component 22 during transportation.

[0095] In one embodiment of the present invention, a camera mechanism 25 is provided on the top of the lifting frame 2112 .

[0096] It can be understood that the imaging mechanism 25 includes a camera and a processor connected to the camera, the camera is used to obtain image information of the mounting mechanism 1, and the processor can identify the position of the mounting mechanism 1 based on the image signal.

[0097] It can be understood that the camera is mounted on the camera bracket 26 with screws, and then the whole is mounted to the top of the lifting frame 2112 with screws.

[0098] In one embodiment of the present invention, a rotating shaft 27 is disposed between the fixing frame 2111 and the lifting frame 2112 .

[0099] It can be understood that the fixed frame 2111 and the lifting frame 2112 are in a sliding fit, so during the lifting process of the lifting frame 2112, there is sliding friction between the fixed frame 2111 and the lifting frame 2112. In order to reduce the friction resistance between the fixed frame 2111 and the lifting frame 2112, a rotating shaft 27 is set between the fixed frame 2111 and the lifting frame 2112 in this embodiment. The rotating shaft 27 can adopt a rolling bearing. The rolling friction of the bearing replaces the sliding friction between the fixed frame 2111 and the lifting frame 2112, thereby reducing the friction resistance and effectively avoiding the jamming phenomenon.

[0100] The retracting and releasing device provided in the embodiment of the present invention reduces frictional resistance and effectively avoids jamming by disposing a rotating shaft 27 between the fixing frame 2111 and the lifting frame 2112 .

[0101] In one embodiment of the present invention, a rotation axis is provided between the connecting component 22 and the lifting frame 2112 .

[0102] It can be understood that the connecting component 22 and the lifting frame 2112 are in a sliding fit. In order to reduce the friction resistance between the connecting component 22 and the lifting frame 2112, a rotating shaft 27 is also provided between the connecting component 22 and the lifting frame 2112. The rotating shaft 27 can also adopt a rolling bearing. The rolling friction of the bearing replaces the sliding friction between the connecting component 22 and the lifting frame 2112, thereby reducing the friction resistance and effectively avoiding jamming.

[0103] In one embodiment of the present invention, the connecting frame 113 has a connecting hole 114. The connecting frame 113 is provided on the top surface of the installation body 11. The connecting frame 113 is used to connect with the connecting component 22. The connecting frame 113 is provided with a connecting hole 114. The connecting component 22 is inserted into the connecting hole 114 to achieve connection between the connecting component 22 and the installation body 11. Then, when the driving member 2113 drives the connecting component 22 to rise and fall, the lifting and lowering of the installation body 11 is achieved.

[0104] It can be understood that the connecting hole 114 is a through hole that is small at the top and large at the bottom. When the connecting component 22 is located at the top of the connecting hole 114, the connecting component 22 abuts against the top of the connecting hole 114, thereby realizing the connection between the connecting frame 113 and the connecting component 22. When the connecting component 22 is located at the bottom of the connecting hole 114, there is a distance between the connecting component 22 and the side wall of the connecting hole 114, so that the connecting component 22 can be moved out of the connecting hole 114 of the connecting frame 113, so that the connecting component 22 is suitable for switching between a connected position and a separated position. In the connected position, the connecting component 22 abuts against the top of the connecting hole 114, and in the separated position, the connecting component 22 is loosely fitted in the bottom of the connecting hole 114.

[0105] It should be noted that the shape of the upper portion of the connection hole 114 matches the shape of the connection component 22 , thereby achieving the positioning of the connection frame 113 .

[0106] It can be understood that the connecting component 22 includes a sliding plate 221 and a connecting member 222, the sliding plate 221 is slidably connected to the lifting frame, the connecting member 222 is fixed to the side wall of the sliding plate 221, and the cross-section of the connecting member 222 is an isosceles trapezoid, then the connecting hole 114 can also be an isosceles trapezoid, and the upper shape of the connecting hole 114 is adapted to the connecting member 222.

[0107] It can be understood that a limiting protrusion is provided at one end of the connecting member 222 away from the lifting frame 2112. When the connecting member 22 is in the connected position, the connecting member 222 abuts against the upper part of the connecting hole 114, and the limiting protrusion of the connecting member 222 abuts against the side wall of the connecting frame 113, thereby realizing the position positioning of the connecting frame 113 on the connecting member 22, and then realizing the positioning of the position of the installation body 11.

[0108] The retractable device provided in the embodiment of the present invention can be connected and positioned with the connecting component 22 through the connecting hole 114 on the connecting frame 113 .

[0109] In one embodiment of the present invention, a positioning assembly is arranged between the fixing frame 2111 and the installation body 11, and the positioning assembly includes a first positioning component 241 and a second positioning component 242 matching the first positioning component 241. The first positioning component 241 is arranged on the side wall of the installation body 11, and the second positioning component 242 is arranged on the fixing frame 2111. During the lifting and lowering process of the installation body 11, the first positioning component 241 and the second positioning component 242 cooperate to realize the positioning of the installation body 11.

[0110] In a specific embodiment of the present invention, there are two positioning assemblies, and the first positioning components 241 of the two positioning assemblies are respectively arranged on two opposite side walls of the installation body 11, and the second positioning components 242 of the two positioning assemblies are arranged at both ends of the fixing frame 2111 at intervals in the horizontal direction.

[0111] In this embodiment, the first positioning component 241 includes two bearing groups arranged on the same side wall of the mounting body 11, and the two bearing groups are arranged side by side in the horizontal direction. Each bearing group includes two coaxially connected bearings, and the two bearings are installed on the mounting frame 112 with screws. In this embodiment, the bearing group adopts a miniature bearing; the second positioning component 242 is arranged on the upper part of the fixing frame 2111, and the second positioning component 242 includes a positioning member 2421, and the positioning member 2421 is vertically arranged on the fixing frame 2111. The first side wall of the positioning member 2421 is provided with a positioning portion, and the two bearing groups are clamped to the positioning portion to realize the position positioning of the mounting body 11 on the retractable mechanism 2.

[0112] It can be understood that the positioning portion is in a trapezoidal shape. During the rising process of the mounting body 11, the two bearing groups are first located at the lower part of the positioning portion, and there is a distance between the bearings and the two side walls of the positioning portion. During the rising process of the mounting body 11, the bearings move from the lower part of the positioning portion to the upper part of the positioning portion, and the distance between the bearings and the two side walls of the positioning portion gradually decreases. Figure 8 As shown, until the bearing is engaged with the two side walls of the positioning portion, the mounting body 11 is positioned on the retractable mechanism 2.

[0113] It should be noted that the first side wall of the positioning member 2421 is the opposite side wall of the positioning members 2421 of the two positioning assemblies.

[0114] In one embodiment of the present invention, the second positioning component 242 further includes a limiting member 2422 connected to the lower portion of the positioning member 2421 , and the distance between the two limiting members 2422 gradually increases from an end close to the positioning member 2421 to an end away from the positioning member 2421 .

[0115] It is understandable that the two limiting members 2422 can be used to achieve preliminary positioning of the mounting body 11 .

[0116] It should be noted that the connection hole 114 on the connecting frame 113 cooperates with the connecting component 22 to realize the positioning of the installation body 11 along the left-right direction (left-right center), and the positioning component can realize the positioning of the installation body 11 along the front-back direction (front-back center); wherein the left-right direction is the direction between the two positioning members 2421, that is, Figure 3 The left-right direction in the figure is the direction between the retractable mechanism 2 and the mounting mechanism 1, that is, Figure 6 The left and right direction in .

[0117] It should be noted that the left-right direction relies on the cooperation between the inclined surface of the connecting hole 114 on the connecting frame 113 and the inclined surface of the connecting component 22, so as to realize the left-right centering of the mounting body 11; the front-back direction relies on the cooperation between the miniature bearings on both sides of the mounting frame 112 of the mounting body 11 and the inclined surface of the second positioning component on the fixing frame 2111 to realize the centering.

[0118] The retractable device of the present invention mainly realizes the retractable function of the radio station by centering the left and right directions, centering the front and rear directions, the first lifting component, the second lifting component, and the rolling bearing guide technology.

[0119] The retracting and releasing device provided in the embodiment of the present invention realizes the positioning and position fixation of the installation body 11 through the cooperation between the connecting hole 114 on the connecting frame 113 and the connecting component 22, as well as the positioning assembly, and clamps and self-locks through the electric push rod, which greatly improves the anti-slip performance and can effectively resist the vibration during the driving of the unmanned vehicle.

[0120] In another embodiment of the present invention, the driving assembly 21 includes a mechanical arm, and the connecting component 22 includes a clamping component.

[0121] It can be understood that the retractable mechanism 2 is formed by a mechanical arm and a clamping component, the clamping component is used to clamp the installation body 11, and the mechanical arm is used to drive the clamping component to move, thereby realizing the retractable installation body 11, and then completing the retractable installation of the radio station on the installation body 11.

[0122] An embodiment of the third aspect of the present invention provides an unmanned device, including an unmanned vehicle and the retracting and releasing device provided by any of the above embodiments, wherein the retracting and releasing device is arranged on the unmanned vehicle.

[0123] Among them, the unmanned vehicle can be an unmanned tracked robot.

[0124] Among them, the retractable device is set on the unmanned vehicle through the fixed bracket 2114, one side of the fixed bracket 2111 is used to install the sliding bracket, the fixed bracket 2114 is set on the other side of the fixed bracket 2111, and the fixed bracket 2114 is connected to the unmanned vehicle through screws, thereby realizing the installation of the retractable device and the unmanned vehicle.

[0125] It can be understood that the retractable device is provided on the unmanned vehicle, and the radio station on the unmanned vehicle is dropped to the ground through the retractable device, and is recovered to the unmanned vehicle through the retractable device after use, so that the installation body 11 is retracted and extended through the retractable device, and then the radio station on the installation body 11 is retracted and extended, so as to increase the communication distance of the unmanned vehicle.

[0126] It can be understood that the retractable device is light in weight and small in overall size. Two or more retractable devices can be installed on an unmanned vehicle without interfering with other equipment on the vehicle, which can effectively increase the signal transmission distance by 3 times or more.

[0127] In a specific embodiment of the present invention, the retracting and extending process of the retracting and extending mechanism 2 on the installation mechanism 1 is as follows:

[0128] like Figure 4 and Figure 5 As shown, the retracting mechanism 2 is in the initial state, and the extension of the electric push rod is the minimum L min , the lifting frame 2112 is in the first position, at this time the installation mechanism 1 and the radio station thereon are on the ground, the position of the retractable mechanism 2 is adjusted through the camera at the operating end, so that the connecting part 22 of the retractable mechanism 2 is aligned with the connecting hole 114 on the installation mechanism 1, and the connecting part 22 is extended into the connecting hole 114 of the installation mechanism 1, and the electric push rod works, and along with the left and right centering and the front and back centering, the electric push rod extends to the maximum amount L max When Figure 6 and Figure 7As shown, the lifting frame 2112 is in the second position, which is the terminal state. At this time, under the action of the electric push rod, the retracting mechanism 2 clamps the installation mechanism 1, and this process is the radio station recovery process; on the contrary, when the unmanned vehicle arrives at the specified position, the electric push rod is retracted and works from the terminal state to the initial state, and the installation mechanism 1 and the radio station thereon are placed on the ground. This process is the radio station placement process.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mounting mechanism for mounting a radio station, the radio station comprising a radio station body (011) and a battery (012), characterized in that: include: The installation body (11) is formed with a first installation chamber (101) and a second installation chamber (102), wherein the first installation chamber (101) is used for installing the radio body (011), and the second installation chamber (102) is used for installing the battery (012).

2. The mounting mechanism according to claim 1, characterized in that: The mounting body (11) comprises: Bottom plate (111); A mounting frame (112) is arranged at a first end of the base plate (111); the mounting frame (112) and the first end of the base plate (111) form the second mounting chamber (102); and the first mounting chamber (101) is formed between the second end of the base plate (111) and a side wall of the mounting frame (112).

3. A retractable device, characterized in that: It comprises a retractable mechanism (2) and the mounting mechanism (1) according to claim 1 or 2; The retractable mechanism (2) comprises a driving assembly (21) and a connecting component (22) connected to the driving assembly (21), wherein the connecting component (22) is used to pick up the installation body (11).

4. The retractable device according to claim 3, characterized in that: The driving assembly (21) comprises a first lifting component (211), and the first lifting component (211) comprises: Fixed frame (2111); A lifting frame (2112) is slidably connected to the fixing frame (2111); a driving member (2113), the driving member (2113) being used to drive the lifting frame (2112) to move up and down between a first position and a second position, wherein in the first position, the lifting frame (2112) and the fixing frame (2111) are arranged side by side, and in the second position, the lifting frame (2112) is located above the fixing frame (2111); The connecting component (22) is connected to the lifting frame (2112).

5. The retractable device according to claim 4, characterized in that: The driving assembly (21) further comprises a second lifting component (212), wherein the second lifting component (212) comprises: A transmission member (2121) is rotatably disposed on the top of the lifting frame (2112); A transmission bar (2122), wherein a first end of the transmission bar (2122) is connected to the fixing frame (2111), and a middle portion of the transmission bar (2122) is overlapped with the transmission member (2121); The connecting component (22) is slidably connected to the lifting frame (2112), and the connecting component (22) is connected to the second end of the transmission bar (2122).

6. The retractable device according to claim 4, characterized in that: The retractable mechanism (2) further comprises a locking component, wherein the locking component is arranged on the lifting frame (2112) and / or the connecting component (22); the locking component is suitable for switching between a locked state and an unlocked state; In the first position, the connecting component (22) is locked to the lifting frame (2112) by the locking component; In the second position, the locking component releases the lock between the lifting frame (2112) and the connecting component (22).

7. The retractable device according to claim 6, characterized in that: The locking component comprises a first magnet (231) and a second magnet (232) magnetically matched with the first magnet (231); The first magnet (231) is arranged on the lifting frame (2112), and the second magnet (232) is arranged on the connecting component (22).

8. The retractable device according to claim 5, characterized in that: A camera mechanism (25) is provided on the top of the lifting frame (2112).

9. The retractable device according to claim 4, characterized in that: A rotating shaft (27) is provided between the fixed frame (2111) and the lifting frame (2112), and / or, A rotating shaft is arranged between the connecting component (22) and the lifting frame (2112).

10. The retractable device according to any one of claims 4 to 9, characterized in that: A connecting frame (113) is provided on the top surface of the installation body (11), and the connecting frame (113) has a connecting hole (114); The connecting component (22) is suitable for switching between a connecting position and a disconnecting position. In the connecting position, the connecting component (22) abuts against the upper part of the connecting hole (114). In the disconnecting position, the connecting component (22) is loosely fitted in the lower part of the connecting hole (114).

11. The retractable device according to claim 10, characterized in that: The side wall of the installation body (11) is provided with a first positioning component (241), the fixing frame (2111) is provided with a second positioning component (242) corresponding to the first positioning component (241), and the second positioning component (242) has a positioning piece (2421); In the second position, the first positioning component (241) abuts against the positioning member (2421).

12. The retractable device according to claim 11, characterized in that: There are two first positioning components (241), which are respectively arranged on two opposite side walls of the installation body (11); The second positioning component (242) further comprises a limiting member (2422) connected to the lower part of the positioning member (2421), and the distance between the two limiting members (2422) gradually increases from an end close to the positioning member (2421) to an end away from the positioning member (2421).

13. The retractable device according to claim 3, characterized in that: The driving assembly (21) comprises a mechanical arm, and the connecting component (22) comprises a clamping component.

14. An unmanned device, characterized in that: It comprises an unmanned vehicle and the retracting and releasing device according to any one of claims 3 to 13, wherein the retracting and releasing device is arranged on the unmanned vehicle.

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