Automatic docking mechanism for shelter

Abstract

The present invention discloses an automatic docking mechanism for a square cabin, including a docking cabin and a target cabin; the docking cabin is provided with a docking surface, and the target cabin is provided with a target surface; the docking surface of the docking cabin is provided with a docking plate, and the docking plate can be rotated and unfolded around the bottom of the docking surface; a retractable docking assembly is provided in the docking cabin, and a docking surface frame is provided on the side of the retractable docking assembly away from the docking cabin; the docking surface frame of the docking cabin is used to dock with the target surface on the target cabin; the retractable docking assembly can be retracted into the docking cabin; when the docking plate is unfolded, the retractable docking assembly can be horizontally extended along the upper edge of the docking plate to the outside of the cabin. An automatic docking mechanism for square cabins designed by the present invention can perform one-button full-automatic docking, does not require any human intervention during the docking process, realizes automatic docking between square cabins, has a simple structure, is easy to maintain, has reliable and firm docking, and has a sealing and rainproof function.

Description

Technical Field

[0001] The invention belongs to the field of shelter equipment, and in particular relates to an automatic docking mechanism for shelters. Background Art

[0002] Fangcang refers to a box-type workroom that is organically combined with various solid materials and can be used for various purposes such as command, medical treatment, and cooking. Fangcang Hospital is a combined application of medical Fangcang. By connecting multiple Fangcang to each other, Fangcang Hospital can be interconnected, expanding its usable space and meeting the work needs of Fangcang Hospital.

[0003] In domestic and foreign Fangcang hospitals, Fangcang are mostly connected by corridors. When connecting, the position of the Fangcang must be highly accurate. Lines need to be drawn to assist the Fangcang to be deployed in the correct position, and manual connection is required. It can be seen that the existing Fangcang docking still requires a large number of staff to participate, with a low degree of automation, long deployment time, and low rapid deployment capability, which increases the extra workload and pressure of medical staff and reduces the treatment capacity. Summary of the invention

[0004] The present invention proposes an automatic docking mechanism for a shelter, comprising:

[0005] Docking and targeting modules;

[0006] The docking cabin is provided with a docking surface, and the target cabin is provided with a target surface;

[0007] The docking surface of the docking cabin is provided with a docking plate, the first end of the docking plate is connected to the bottom axis of the docking surface through a hinge, and the docking plate can rotate around the bottom of the docking surface;

[0008] A retractable docking assembly is provided in the docking cabin, and a docking surface frame is provided on a side of the retractable docking assembly away from the docking cabin;

[0009] The docking surface frame of the docking cabin is used to dock with the target surface on the target cabin;

[0010] The retractable docking assembly can be retracted into the docking cabin;

[0011] When the docking plate rotates around the bottom of the docking surface, the angle between the docking plate and the docking surface is equal to 90 degrees, and the telescopic docking assembly can be horizontally extended outside the cabin along the upper edge of the docking plate.

[0012] Further, a bottom plate support plate is provided under the target surface of the target cabin;

[0013] When the angle between the butt joint plate and the butt joint surface is equal to 90 degrees, the second end of the butt joint plate can be matched and placed on the bottom plate support plate.

[0014] Furthermore, the cabin automatic docking mechanism also includes an electric support rod, and there are two electric support rods, the first ends of the two electric support rods are respectively fixedly connected to the two sides of the first end of the docking plate, and the second ends of the two electric support rods are respectively connected to the side plate shafts on both sides of the docking cabin;

[0015] When the two electric struts are extended or shortened, the docking plate can be driven to rotate around the bottom of the docking surface.

[0016] Furthermore, when the angle between the butt joint plate and the butt joint surface is equal to 0 degrees,

[0017] The docking plates cooperate to form a docking surface door.

[0018] Furthermore, the automatic docking mechanism for the shelter further includes a first slide rail and a second slide rail;

[0019] The first slide rail is installed in the docking cabin body, and the second slide rail is installed on the docking plate;

[0020] When the angle between the butt joint plate and the butt joint surface is equal to 90 degrees, the first slide rail and the second slide rail cooperate to form a complete slide rail;

[0021] The telescopic docking assembly is capable of sliding along the first slide rail and the second slide rail.

[0022] Further, the telescopic docking assembly comprises two parallel scissor-type side walls and a plurality of frames;

[0023] A connecting portion is provided inside the docking cabin, and the first ends of the two scissor-type side walls are respectively fixedly connected to the connecting portion;

[0024] The frame is a hollow square structure;

[0025] Both sides of the plurality of frames are respectively fixedly connected to the two scissor-type side walls;

[0026] A plurality of the frames and two of the scissor-type side walls are combined to form a channel, and the channel is a cubic structure;

[0027] The channel can be extended or shortened;

[0028] The second ends of the two scissor-type side walls are respectively fixedly connected to the two sides of the docking surface frame;

[0029] A plurality of guide wheels are respectively arranged below the two sides of the plurality of frames;

[0030] The guide wheel can slide along the first slide rail and the second slide rail.

[0031] Further, the telescopic docking assembly also includes an electric transmission device;

[0032] The first end of the electric transmission device is fixedly connected to the inner wall of the docking cabin, and the second end of the electric transmission device is fixedly connected to the middle part of the outer side of the channel;

[0033] The electric transmission device can be extended or shortened;

[0034] When the electric transmission device is extended or shortened, the electric transmission device can drive the channel to extend or shorten.

[0035] Furthermore, a channel tent is installed on the outer edge of the channel;

[0036] When the docking surface frame of the docking cabin is docked with the target surface on the target cabin, the passage tent forms a closed space between the docking cabin and the target cabin.

[0037] Further, the docking surface frame is provided with a plurality of first docking locking mechanisms, and the target surface is provided with a plurality of second docking locking mechanisms, and the first docking locking mechanisms and the second docking locking mechanisms can be locked in cooperation;

[0038] The first docking locking mechanism and the second docking locking mechanism are snap-on structures;

[0039] The first docking locking mechanism is a male buckle, and the second docking locking mechanism is a female buckle.

[0040] Furthermore, the target surface of the target cabin is also provided with a rainproof frame;

[0041] The rainproof frame is provided with a sealing strip;

[0042] When the docking surface frame of the docking cabin is docked with the target surface on the target cabin, the sealing strip can cooperate to seal.

[0043] The automatic docking mechanism for square cabins designed by the present invention can perform one-key fully automatic docking, does not require any human intervention during the docking process, realizes automatic docking between square cabins, has a simple structure and is easy to maintain, has reliable and firm docking, and has a sealing and rainproof function. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A plan view of a docking cabin of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0045] Figure 2 A plan view of a target cabin of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0046] Figure 3 A cross-sectional view of a docking cabin of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0047] Figure 4A cross-sectional view of a target cabin of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0048] Figure 5 A three-dimensional effect diagram of a female buckle of a shelter automatic docking mechanism according to an embodiment of the present invention is shown;

[0049] Figure 6 A three-dimensional effect diagram of a sub-button of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0050] Figure 7 A diagram showing the unfolding effect of a docking cabin channel of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown;

[0051] Figure 8 A diagram showing the effect of folding a docking cabin channel of an automatic docking mechanism for a shelter according to an embodiment of the present invention is shown.

[0052] In the figure: 1. docking cabin; 2. target cabin; 31. docking plate; 32. electric strut; 41. scissor-type side wall; 42. frame; 421. guide wheel; 43. docking surface frame; 441. first docking locking mechanism; 442. second docking locking mechanism; 45. rainproof frame; 46. electric door lock; 47. bottom plate support plate; 48. electric transmission equipment. DETAILED DESCRIPTION

[0053] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0054] The present invention provides an automatic docking mechanism for a cabin, which is used for docking two cabins. The automatic docking mechanism for a cabin comprises a docking cabin 1 and a target cabin 2; the docking cabin 1 is provided with a docking surface, and the target cabin 2 is provided with a target surface. Furthermore, the docking surface 11 and the target surface 21 have the same cross-section.

[0055] The automatic docking mechanism of the square cabin designed by the present invention is suitable for automatic docking of two standard square cabins; if a square cabin includes both a docking surface and a target surface, the present invention is also suitable for docking of several such square cabins, that is, the docking surface of the second square cabin is docked with the first target surface, and the third docking surface is docked with the second target surface, until all the square cabins are successfully docked and connected in series to form a large square cabin equipment. The cross-sections of the docking points between the two square cabins of the present invention must be the same. Therefore, the present invention can also be applied to two different square cabins, and the same cross-sections are only required to be set at the docking points.

[0056] like Figure 1As shown, the docking surface of the docking cabin 1 is provided with a docking plate 31, and the docking plate 31 adopts a large plate structure, which is consistent with the other large plate structures of the square cabin. The first end of the docking plate 31 is connected to the beam axis at the bottom of one side of the docking surface of the docking cabin through a hinge, and the docking plate 31 can rotate around the bottom of the docking surface, and the rotation angle is greater than 90 degrees. In the present invention, the cabin door is used as the docking plate 31. When the docking plate 31 is folded, that is, when the angle with the docking surface is equal to 0 degrees, the docking plate 31 cooperates to form a docking surface cabin door. When the cabin door is lowered and unfolded, the cabin door forms the docking plate 31.

[0057] Preferably, an electric door lock 46 is also provided in the docking cabin 1, and the electric door lock 46 is provided at the docking door and cooperates with the docking plate 31. When the docking plate 31 is folded, the electric door lock 46 can lock the docking plate 31. When the electric door lock 46 is opened, the docking plate 31 can be lowered and unfolded. Further, the electric door lock 46 is a simple motor transmission mechanism with a simple structure and mature technology.

[0058] like Figure 2 As shown, a bottom plate support plate 47 is provided under the target surface of the target cabin 2; when the angle between the docking plate 31 and the docking surface is equal to 90 degrees, that is, when the docking plate 31 is lowered and unfolded, the second end of the docking plate 31 can be matched and placed on the bottom plate support plate 47, and the bottom plate support plate 47 supports the docking plate 31. Preferably, the bottom plate support plate 47 is made of steel plate and welded to the side beam of the target cabin to support the docking plate 31.

[0059] When the docking cabin is not docked, the retractable docking assembly is in a retracted state and stored in the docking cabin 1. When the docking is completed, the two cabins are undocking, and the retractable docking assembly is retracted and retracted into the docking cabin 1. Figure 3 As shown, the retractable docking assembly is provided with a docking surface frame 43 at one side away from the docking cabin 1, i.e., at the front end of the retractable docking assembly; the docking surface frame 43 of the docking cabin 1 is used to dock with the target surface on the target cabin 2. During docking, the docking surface frame 43 is in close contact with the target surface.

[0060] When the docking plate 31 rotates around the bottom of the docking surface, the angle between the docking plate 31 and the docking surface is equal to 90 degrees, that is, after the docking plate 31 is unfolded downward, the retractable docking assembly can extend horizontally outside the cabin along the upper edge of the docking plate 31 until the docking surface frame 43 docks with the target surface.

[0061] like Figure 3 As shown, the docking surface frame 43 is provided with a plurality of first docking locking mechanisms 441, such as Figure 4 As shown, a plurality of second docking locking mechanisms 442 are provided on the target surface, and the first docking locking mechanism 441 and the second docking locking mechanism 442 can be locked in cooperation.

[0062] The first docking locking mechanism 441 and the second docking locking mechanism 442 are snap-on structures; Figure 5 As shown, the first docking locking mechanism 441 is a sub-button, such as Figure 6 As shown, the second docking locking mechanism 442 is a female buckle. In the figure, the first docking locking mechanism 441 and the second docking locking mechanism 442 are composed of four female buckles. When the docking surface frame 43 is in close contact with the target surface, the female buckles are automatically locked. The appropriate insertion force and extraction force can be obtained by adjusting the spring stiffness in the female buckle or the angle of the two conical surfaces of the female buckle to ensure that the docking mechanism will not be accidentally disengaged after docking.

[0063] The automatic docking mechanism of the cabin also includes an electric support rod 32, which is used to drive the docking plate 31 to be extended and retracted. There are two electric support rods 32, the first ends of the two electric support rods 32 are respectively fixedly connected to the two sides of the first end of the docking plate 31, and the second ends of the two electric support rods 32 are respectively connected to the side plate shafts on both sides of the docking cabin 1; when the two electric support rods 32 are extended or shortened, they can drive the docking plate 31 to rotate around the bottom of the docking surface.

[0064] Preferably, the automatic docking mechanism of the cabin also includes a controller, which is connected to the electric support rod 32 and the electric door lock 46 circuit, and is mainly used to receive various signals and information, and control the switch of the electric door lock 46 and the extension and retraction of the electric support rod 32 according to the needs, so that the automatic docking mechanism can proceed in an orderly manner.

[0065] The electric strut 32 is the main execution assist component of the docking mechanism. The electric strut 32 integrates components such as a motor, a planetary reduction gear set, a worm gear, and a Hall sensor. A telescopic portion is provided at the first end of the electric strut 32, and a motor is provided inside the electric strut 32, and the motor output is a rotational motion. A planetary reduction gear set and a worm gear are also provided inside the electric strut 32; the power output shaft of the motor is meshed with the sun gear in the planetary reduction gear set, and the planetary gear in the planetary reduction gear set is meshed with the worm gear to convert the rotational motion into a linear motion (up and down motion). The worm gear drives the electric strut 32 to extend and retract by moving up and down. The Hall sensor is provided inside the motor, and the Hall sensor is used to collect motor working information, such as rotation speed, rotation direction, etc. The motor reduces speed and increases torque through the planetary reduction gear set, and then converts the rotational motion into linear motion through the worm gear to promote the extension and retraction of each component. The Hall sensor collects the motor working information in a timely manner and feeds it back to the controller. The controller adjusts the current size and direction supplied to the motor according to this signal to solve the fluctuation of the extension and retraction speed caused by the change of resistance during the extension and retraction of the components, as well as the synchronization and coordination problem of the electric support rods 32 on both sides during the extension and retraction process. If the components are stuck during the extension and retraction process, reverse current is applied on both sides at the same time to make the components retreat a certain distance and then re-expand, so that the automatic docking mechanism has a certain tolerance capability.

[0066] The automatic docking mechanism of the square cabin also includes a first slide rail and a second slide rail; the first slide rail is installed in the docking cabin 1, and the second slide rail is installed on the docking plate 31; when the angle between the docking plate 31 and the docking surface is equal to 90 degrees, the first slide rail and the second slide rail cooperate to form a whole slide rail; the telescopic docking assembly can slide along the first slide rail and the second slide rail. Preferably, the first slide rail and the second slide rail are made of aluminum alloy profiles, and the profile section is: 50×30mm.

[0067] The retractable docking assembly includes two parallel scissor-like side walls 41 and a plurality of frames 42; a connecting portion is provided inside the docking cabin 1, and the first ends of the two scissor-like side walls 41 are respectively fixedly connected to the connecting portion; the frame 42 is a hollow square structure; the two sides of a plurality of the frames 42 are respectively fixedly connected to the two scissor-like side walls 41; the spacing between the plurality of the frames 42 is the same; the plurality of the frames 42 and the two scissor-like side walls 41 are combined to form a channel, and the channel is a cubic structure, which is composed of the upper and lower sides of the plurality of frames 42, and the left and right sides of the plurality of frames 42 and the two scissor-like side walls 41. The channel can be extended or shortened. Figure 7 , Figure 8 The second ends of the two scissor-type side walls 41 are fixedly connected to the two sides of the docking surface frame 43; a plurality of guide wheels 42 are respectively arranged below the two sides of the frame 42; the guide wheels 421 can slide along the first slide rail and the second slide rail.

[0068] The channel is a docking telescopic and load-bearing main body. Preferably, the docking mechanism has a total of 8 frames 42, and the 8 frames 42 are connected together by pins by two scissor-type side walls 41. Preferably, the frame 42 and the scissor-type side wall 41 are made of aluminum alloy profiles.

[0069] The retractable docking assembly also includes an electric transmission device 48; the first end of the electric transmission device 48 is fixedly connected to the inner wall of the docking cabin 1, and the second end of the electric transmission device 48 is fixedly connected to the middle part of the outer side of the channel; the electric transmission device 48 can extend or shorten; when the electric transmission device 48 extends or shortens, the electric transmission device 48 can drive the channel to extend or shorten.

[0070] Preferably, the electric transmission device 48 is a second electric strut, which is slightly smaller than the electric strut 32. Figure 3As shown, there are two electric transmission devices 48, the first ends are fixedly connected to the two sides of the inner wall of the docking cabin 1, and the second ends are fixedly connected to the middle of the two sides of the outside of the channel. Furthermore, the second ends are fixedly connected to the two sides of a frame set in the middle of the channel. If there are 8 frames in total, they are fixedly connected to the two sides of the third or fourth frame. In this design, when the two electric transmission devices 48 are extended or shortened, the frames simultaneously apply thrust or pull to both ends of the channel, and the frames drive the scissor-type side walls 41 on both sides to deform, thereby extending or shortening the channel; and because the two sides of the channel are subjected to force at the same time, the channel can be extended and retracted more smoothly. In another design, there is one electric transmission device 48, the first end can also be fixedly connected to the top of the inner wall of the docking cabin 1, and the second end is correspondingly fixedly connected to the top of the channel.

[0071] The channel tent is installed on the outside of the channel and moves with the channel. When the docking surface frame 43 of the docking cabin 1 docks with the target surface on the target cabin 2, the channel tent keeps the channel between the docking cabin 1 and the target cabin 2 as a closed space, providing heat insulation, thermal insulation, flame retardancy and other properties.

[0072] The target surface of the target cabin 2 is also provided with a rainproof frame 45; the rainproof frame is made of steel plate and riveted to the end plate of the target cabin. A sealing strip is provided inside the rainproof frame 45; when the docking surface frame 43 of the docking cabin 1 is docked with the target surface on the target cabin 2, the sealing strip can cooperate with the sealing to play the role of sealing and rainproofing.

[0073] The present invention uses the following method to perform automatic docking.

[0074] After the relative positions of docking module 1 and target module 2 meet the docking accuracy and distance requirements, docking begins.

[0075] During the docking process, the controller controls the electric door lock 46 to open, and the docking plate 31 of the docking cabin 1 is unfolded under the action of the electric support rod 32 and overlapped on the bottom support plate 47 of the target cabin 2.

[0076] Subsequently, the passage is extended forward out of the cabin for docking under the action of the electric transmission device 48.

[0077] During the extension and retraction of the channel, the guide wheel 421 moves along the inner side of the first slide rail and the second slide rail to ensure the linear movement of the channel. When the electric transmission device pushes the docking surface frame 43 to close to the target surface of the target cabin 2, the snap fastener is automatically locked and the docking is completed.

[0078] The automatic docking mechanism for square cabins designed by the present invention can perform one-key fully automatic docking, does not require any human intervention during the docking process, realizes automatic docking between square cabins, has a simple structure and is easy to maintain, has reliable and firm docking, and has a sealing and rainproof function.

[0079] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A shelter automatic docking mechanism, characterized in that: The automatic docking mechanism for the shelter includes: A docking module (1) and a target module (2); The docking cabin (1) is provided with a docking surface, and the target cabin (2) is provided with a target surface; The docking surface of the docking cabin (1) is provided with a docking plate (31), a first end of the docking plate (31) is connected to the bottom axis of the docking surface via a hinge, and the docking plate (31) is capable of rotating around the bottom of the docking surface; A retractable docking assembly is arranged in the docking cabin (1), and a docking surface frame (43) is arranged on a side of the retractable docking assembly away from the docking cabin (1); The docking surface frame (43) of the docking cabin (1) is used to dock with the target surface on the target cabin (2); The retractable docking assembly can be retracted into the docking compartment (1); When the docking plate (31) rotates around the bottom of the docking surface, the angle between the docking plate (31) and the docking surface is equal to 90 degrees, and the telescopic docking assembly can be horizontally extended outside the cabin along the upper edge of the docking plate (31); The automatic docking mechanism for the cabin also includes an electric support rod (32), wherein there are two electric support rods (32), the first ends of the two electric support rods (32) are respectively fixedly connected to the two sides of the first end of the docking plate (31), and the second ends of the two electric support rods (32) are respectively connected to the side plate shafts on both sides of the docking cabin (1); When the two electric support rods (32) are extended or shortened, they can drive the docking plate (31) to rotate around the bottom of the docking surface; The automatic docking mechanism for the shelter further includes a first slide rail and a second slide rail; The first slide rail is installed in the docking cabin (1), and the second slide rail is installed on the docking plate (31); When the angle between the docking plate (31) and the docking surface is equal to 90 degrees, the first slide rail and the second slide rail cooperate to form a complete slide rail; The telescopic docking assembly is capable of sliding along the first slide rail and the second slide rail; The telescopic docking assembly comprises two parallel scissor-type side walls (41) and a plurality of frames (42); A connecting portion is provided inside the docking cabin (1), and first ends of the two scissor-type side walls (41) are respectively fixedly connected to the connecting portion; The frame (42) is a hollow square structure; Both sides of the plurality of frames (42) are respectively fixedly connected to the two scissor-type side walls (41); A plurality of the frames (42) and the two scissor-type side walls (41) are combined to form a channel, and the channel is a cubic structure; The channel can be extended or shortened; The second ends of the two scissor-type side walls (41) are respectively fixedly connected to the two sides of the docking surface frame (43); A plurality of guide wheels (421) are respectively arranged below both sides of the plurality of frames (42); The guide wheel (421) is capable of sliding along the first slide rail and the second slide rail; The telescopic docking assembly also includes an electric transmission device (48); The first end of the electric transmission device (48) is fixedly connected to the inner wall of the docking cabin (1), and the second end of the electric transmission device (48) is fixedly connected to the middle part of the outer side of the channel; The electric transmission device (48) can be extended or shortened; When the electric transmission device (48) is extended or shortened, the electric transmission device (48) can drive the channel to extend or shorten.

2. The automatic docking mechanism for shelters according to claim 1, characterized in that: A bottom plate support plate (47) is provided below the target surface of the target cabin (2); When the angle between the docking plate (31) and the docking surface is equal to 90 degrees, the second end of the docking plate (31) can be matched and placed on the bottom plate support plate (47).

3. The automatic docking mechanism for shelters according to claim 1, characterized in that: When the angle between the butt joint plate (31) and the butt joint surface is equal to 0 degrees, The docking plates (31) cooperate to form a docking surface door.

4. The automatic docking mechanism for shelters according to claim 1, characterized in that: A channel tent is installed on the outer edge of the channel; When the docking surface frame (43) of the docking cabin (1) docks with the target surface on the target cabin (2), the passage tent forms a closed space between the docking cabin (1) and the target cabin (2).

5. The automatic docking mechanism for shelters according to claim 1, characterized in that: The docking surface frame (43) is provided with a plurality of first docking locking mechanisms (441), and the target surface is provided with a plurality of second docking locking mechanisms (442) in cooperation therewith, and the first docking locking mechanisms (441) and the second docking locking mechanisms (442) can be locked in cooperation with each other; The first docking locking mechanism (441) and the second docking locking mechanism (442) are snap-on structures; The first docking locking mechanism (441) is a male buckle, and the second docking locking mechanism (442) is a female buckle.

6. The automatic docking mechanism for shelters according to claim 1, characterized in that: The target surface of the target cabin (2) is also provided with a rainproof frame (45); The rainproof frame (45) is provided with a sealing strip; When the docking surface frame (43) of the docking cabin (1) is docked with the target surface on the target cabin (2), the sealing strip can cooperate to seal.

Images