Embedded installations to activate urban public spaces

Abstract

The present invention discloses an embedded device for activating urban public space and a multi-level embedded system composed of the embedded device. The embedded device comprises a shell mechanism, a partition mechanism, a rotating mechanism and a flipping mechanism. A driving mechanism for driving the shell mechanism to flip upward or downward is arranged on one side of the shell mechanism; the partition mechanism is arranged in the shell mechanism, the partition mechanism is fixedly connected to the rotating mechanism, and the rotating mechanism is fixedly connected to the flipping mechanism; by installing the embedded device in various squares in the city, when it is necessary to use the space provided by these devices in the square, it is only necessary to start the driving mechanism, the flipping mechanism, the rotating mechanism and the partition mechanism; and when it is necessary to use the square, it can also be stored in the space below the ground of the square. The operation is convenient and does not require the transportation of various equipment and the management of various components, thereby greatly reducing the labor cost of management, the installation cost of on-site installation, the disassembly cost and the debugging cost.

Description

Technical Field

[0001] The invention relates to the technical field of urban space utilization, and in particular to a pre-buried device for activating urban public space by providing flexible space. Background Art

[0002] With the rapid increase in urban population, urban land is also gradually expanding, but the amount of urban land expansion is limited, and the increase in urban population far exceeds the rate of increase in land use, resulting in more urban public space. On the other hand, the large-scale public spaces that have been built generally have limited usage scenarios and single usage methods. How to make full use of limited urban public space in a flexible, rich and variable way is the main means to solve the tension of public space.

[0003] Existing solutions include tensile membrane structures, plate frame structures (similar to containers), folding structures and scaffolding structures, but these devices have a common disadvantage: whenever a site needs temporary space, the device components must first be transported to the site for assembly, which will increase transportation costs, take a long time to assemble each component, and cause high labor costs due to the management of each component. After the equipment is assembled, it needs to be debugged and the temporary space needs to be disassembled after use, resulting in high labor costs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a pre-buried device for activating urban public spaces in view of the deficiencies in the above-mentioned prior art.

[0005] The technical solution adopted by the present invention is: a pre-buried device for activating urban public space, comprising a shell mechanism, a partition mechanism, a rotating mechanism and a flipping mechanism, wherein a driving mechanism for driving the shell mechanism to flip upward or downward is arranged on one side;

[0006] The partition mechanism is arranged in the shell mechanism, the partition mechanism is fixedly connected to the rotating mechanism, and the rotating mechanism is fixedly connected to the flipping mechanism.

[0007] The working principle or beneficial effect of the present invention is as follows: first, the driving mechanism drives the shell mechanism to flip upward so that it is placed above the flip mechanism, then the flip mechanism is started, the flip mechanism drives the partition mechanism and the rotating mechanism to flip upward so that the partition mechanism and the rotating mechanism are placed above the flip mechanism, and then the rotating mechanism is started, the rotating mechanism rotates and drives the partition mechanism to rotate so as to divide the internal space of the shell mechanism into different areas for carrying out different activities; in the actual installation process, the flip mechanism is placed above the ground, and the driving mechanism is placed below the ground; when the embedded device is not in use, the shell mechanism, the partition mechanism and the rotating mechanism are all placed below the ground; when the embedded device is used, the shell mechanism is flipped upward and placed above the ground under the drive of the driving mechanism, and the partition mechanism and the rotating mechanism are flipped upward and placed above the ground under the flipping of the flip mechanism. By installing the embedded device in various squares in the city, when temporary space is needed in the square, only the driving mechanism, the flip mechanism, the rotating mechanism and the partition mechanism need to be started, the operation is convenient and does not require the transportation of various equipment and the management of various parts, which greatly reduces the labor cost of management, the installation cost of on-site installation, the disassembly cost and the debugging cost.

[0008] It is further defined that the housing mechanism includes a housing assembly and a guide assembly, and the housing assembly is fixedly connected to the guide assembly; and the driving mechanism includes a driving assembly for driving the guide assembly to move upward or downward.

[0009] The working principle or beneficial effect of the present invention is: the driving component drives the guide component to move upward or downward, and the guide component drives the shell component to move upward or downward, so that the shell component can be placed above the ground for easy use or placed below the ground to be hidden and not hinder the normal use of the public space.

[0010] It is further defined that the guide assembly is a first shell keel assembly with teeth and grooves, and the first shell keel assembly is fixedly connected to the shell assembly; and the drive assembly is a gear assembly meshing with the first shell keel assembly.

[0011] The working principle or beneficial effect of the present invention is that the transmission between the housing component and the driving component is achieved by gear meshing, and the gear transmission has good stability and is not prone to failure, which is beneficial to reducing maintenance costs.

[0012] It is further defined that the shell assembly is composed of a plurality of shell plates, the first shell keel assembly is composed of a plurality of first shell keels, the number of first shell keels is the same as the number of shell plates, each shell plate is fixedly connected to a first shell keel; each first shell keel is meshed with the gear assembly.

[0013] The working principle or beneficial effect of the present invention is that the shell assembly is divided into a plurality of shell pieces, so that each shell piece can be replaced individually when it is damaged.

[0014] It is further defined that the gear includes a U-shaped gear set, the U-shaped gear set includes a U-shaped fixing frame and a plurality of first gears, the plurality of first gears are fixedly connected to the U-shaped fixing frame, the plurality of first gears are divided into a plurality of rows and the number of rows is not less than the number of first shell keels, and each row of first gears is meshed with a first shell keel.

[0015] The working principle or beneficial effect of the present invention is: each row of first gears drives one of the first shell keels to move, thereby driving the shell pieces to move, realizing the separate lifting and lowering of each shell piece, thereby presenting spaces of different forms, making these spaces of different forms suitable for use in different activities.

[0016] It is further defined that the driving mechanism also includes an electric energy driving component, which includes a first motor, a first coupler, a first gear bracket, a relay, a driving gear set and a driven gear set, the driven gear set is meshed with the gear assembly, the driven gear set is fixed on the first gear bracket, the relay is arranged on the first gear bracket, the driving gear set is meshed with the driven gear set, and the driving gear set is connected to the output shaft of the first motor through the first coupler.

[0017] The working principle or beneficial effect of the present invention is: the first motor drives the active gear set to rotate, the active gear set drives the driven gear set, the driven gear set drives the gear assembly to rotate, thereby driving the gear assembly, and the gear assembly drives the housing mechanism to rotate. It is further defined that the housing mechanism also includes a U-shaped slide slot frame and an annular protective cover, the U-shaped slide slot frame is fixedly connected to the bottom surface of the annular protective cover, and the first housing keel is arranged in the U-shaped slide slot frame and can slide out;

[0018] The annular protective cover comprises an inner hard ring and an outer hard ring, the outer hard ring is sleeved outside the inner hard ring, an elastic layer is arranged between the inner hard ring and the outer hard ring, and the elastic layer is fixedly connected to the inner hard ring or the outer hard ring. The working principle or beneficial effect of the present invention is as follows: the annular protective cover is arranged on the ground and is integrated with the ground, and the U-shaped slide frame is used to guide the movement of the first shell keel to prevent it from sliding horizontally during the sliding process.

[0019] When the shell assembly is hidden below the ground, the annular protective cover covers the top of the shell assembly to prevent impurities from entering the space below the ground and causing failure of the shell assembly to be lifted or lowered. When the shell assembly moves upward or downward, the elastic layer is squeezed to deform and shrink the elastic layer, thereby forming a gap between the elastic layer and the inner hard ring or the outer hard ring. The shell assembly extends or retracts from the gap to achieve the upward or downward movement of the shell assembly.

[0020] It is further defined that the partition mechanism includes a first partition assembly and a second partition assembly that are interconnected, the first partition assembly and the second partition assembly are hingedly connected via a hinge assembly, and the hinge is fixedly connected to the rotating mechanism.

[0021] The working principle or beneficial effect of the present invention is: the first partition assembly and the second partition assembly are hinged through the hinge assembly to achieve adjustment of the size of the space formed by the two. When used in conjunction with the shell assembly, the flip assembly and the rotating assembly, the internal space of the shell assembly can be divided into different areas for different activities, with strong flexibility.

[0022] It is further defined that the rotating mechanism includes a horizontal rotating base, which is fixedly connected to the hinge; a through hole is opened on the horizontal rotating base, and a rotating shaft is arranged through the through hole, the outer diameter of one end of the rotating shaft is larger than the diameter of the through hole, and the other end of the rotating shaft is fixedly connected to the flipping mechanism.

[0023] The working principle or beneficial effect of the present invention is: the horizontal rotating base rotates around the rotating shaft to drive the hinge to rotate, and the hinge drives the first partition assembly and the second partition assembly to rotate, thereby realizing the division of the internal space of the shell assembly; the rotating shaft is fixedly connected to the flipping mechanism, so that the flipping mechanism can flip the rotating mechanism at the same time, so that the rotating mechanism is hidden below the ground.

[0024] It is further defined that the flip mechanism includes a flip base, a bearing, a second coupler, a reduction gear box, a flip shaft and a second motor;

[0025] A flip shaft is fixedly connected to the edge of the flip base or penetrates the inside thereof. The flip shaft is fixedly connected to the reduction gear box through a bearing and a second coupler. The reduction gear box is connected to the output shaft of the second motor.

[0026] The working principle or beneficial effect of the present invention is as follows: by attaching and fixing materials for different usage scenarios on the front side of the flip base, such as wood, floor tiles and other indoor usage scenario materials that are closer to the human body, and by fitting hard paving materials that are consistent with the original square space on the back side, combined with the operation of the aforementioned shell mechanism, different spatial atmospheres can be achieved when the front and back sides are placed on the ground, and different functional requirements can be met. It can be used as an outdoor or semi-outdoor space, or as an indoor space; wherein, the side of the flip base connected to the partition assembly is the front side, and the other side of the flip base is the back side; the flipping of the flip base is driven by a second motor, which is transmitted through a reduction gear box, a second coupler and a bearing, and finally drives the flip base to complete the flipping around the flip axis.

[0027] It is further defined that the first partition assembly includes a first partition of a quarter circle and a second partition of a quarter circle, and the second partition assembly is a third partition of a half circle, and when the first partition, the second partition and the third partition are all in a horizontal position, a circular plane can be formed; the first partition and the second partition are both hinged to the third partition through a hinge, and the second partition and the third partition are both provided with door openings, and the first door leaf and the second door leaf are respectively hinged in the two door openings.

[0028] The working principle or beneficial effect of the present invention is as follows: the partition mechanism uses the first partition, the second partition and the third partition to divide the space between the housing and the rotating mechanism into a plurality of mutually separated independent spaces, so as to facilitate holding different activities. Each independent space can be connected by opening the first door leaf and / or the second door leaf.

[0029] The present invention also discloses a pre-embedded system composed of pre-embedded devices for activating urban public spaces, comprising a first space layer, a second space layer, ... and an Nth space layer arranged from the inside to the outside, wherein: N is a natural number greater than 2;

[0030] The first space layer is composed of multiple first embedded devices, the second space layer is composed of multiple second embedded devices, the Nth space layer is composed of multiple Nth embedded devices, and the sizes of the first embedded devices, the second embedded devices... and the Nth embedded devices increase successively.

[0031] It is further defined that N is 3, there are 9 first embedded devices, 3 second embedded devices, and 1 third embedded device; the 9 first embedded devices are arranged in the 3 second embedded devices, and the 3 second embedded devices are arranged in the third embedded device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2 It is a structural schematic diagram of the shell mechanism;

[0034] Figure 3 It is an exploded view of the housing mechanism;

[0035] Figure 4 It is a structural schematic diagram of the partition mechanism;

[0036] Figure 5 It is a structural diagram of the rotating mechanism;

[0037] Figure 6 It is a structural schematic diagram of the flipping mechanism;

[0038] Figure 7 It is an exploded view of the flipping mechanism;

[0039] Figure 8 It is a schematic diagram of the structure of the driving mechanism;

[0040] Fig. 9 It is an exploded view of the drive mechanism;

[0041] Fig.10 It is a structural schematic diagram of the components consisting of a flip mechanism, a rotation mechanism and a partition mechanism;

[0042] Fig.11 It is an exploded view of the components consisting of the flip mechanism, the rotation mechanism and the partition mechanism;

[0043] Fig.12 It is a schematic diagram of the structure of the components composed of the driving mechanism and the housing mechanism;

[0044] Fig.13 It is an exploded view of the components consisting of the drive mechanism and the housing mechanism;

[0045] Fig.14 It is the use state diagram of the flip mechanism;

[0046] Fig.15 This is the first use state diagram of the partition mechanism;

[0047] Fig.16 This is the second usage state diagram of the partition mechanism;

[0048] Fig.17 This is the third use state diagram of the partition mechanism;

[0049] Fig.18 This is the first use state diagram of the shell mechanism;

[0050] Fig.19 This is the second usage state diagram of the shell mechanism;

[0051] Fig. 20 This is the third use state diagram of the shell mechanism;

[0052] Fig.21 This is the fourth usage state diagram of the shell mechanism;

[0053] Fig. 22 It is the fifth use state diagram of the shell mechanism;

[0054] Among them: 1-shell mechanism; 101-second shell keel; 102-shell sheet; 103-first shell keel; 104-U-shaped slide frame; 105-annular protective cover; 2-driving mechanism; 201-U-shaped gear set; 202-U-shaped bracket; 203-driven gear set; 204-relay; 205-first gear bracket; 206-first coupler; 207-first motor; 3-partition mechanism; 301-first partition; 30 2-second partition; 303-first door leaf; 304-hinge; 305-second door leaf; 306-third partition; 4-rotation mechanism; 401-horizontal rotation base; 402-through hole; 5-flip mechanism; 501-flip base; 5011-upper flip base plate; 5012-lower flip base plate; 502-bearing; 503-second coupler; 504-reduction gear box; 505-flip shaft; 506-second motor. DETAILED DESCRIPTION

[0055] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0056] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 it can be 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.

[0058] In the description of the present invention, some structures or devices are not described in detail. It is understood that there are structures or devices that can be realized in the prior art.

[0059] Example 1

[0060] The technical solution of this embodiment is: an embedded device for activating urban public spaces, including a shell mechanism 1, a partition mechanism 3, a rotating mechanism 4 and a flipping mechanism 5. A driving mechanism 2 for driving the shell mechanism 1 to flip upward or downward is provided on one side of the shell mechanism 1; the partition mechanism 3 is arranged in the shell mechanism 1, the partition mechanism 3 is fixedly connected to the rotating mechanism 4, and the rotating mechanism 4 is fixedly connected to the flipping mechanism 5.

[0061] like Figure 1 As shown, the flipping mechanism 5 is arranged on the ground and is flush with the ground. The flipping mechanism 5 can flip up and down to drive the rotating mechanism 4 and the partition mechanism 3 to flip up or down together; when the flipping mechanism 5 flips upward, the rotating mechanism 4 and the partition mechanism 3 are placed above the ground, and when the flipping mechanism 5 flips downward, the rotating mechanism 4 and the partition mechanism 3 are placed below the ground; the driving mechanism 2 drives the shell mechanism 1 to move upward or downward, and when the shell mechanism 1 moves upward, the shell mechanism 1 and the rotating mechanism 4 form a temporary space for easy use; the partition mechanism 3 mainly divides the temporary space into different areas, which is convenient for holding different activities in different areas at the same time, so that the temporary space is maximized; the rotating mechanism 4 is used to drive the partition mechanism 3 to rotate, so that the separation area inside the temporary space is more reasonable and convenient for the activity personnel to enter and exit.

[0062] The driving mechanism 2 can be a combination of a gear transmission component and a motor, a combination of a cylinder transmission component and a motor, or other combinations of transmission components and motors that can drive the housing mechanism 1 to achieve up and down reciprocating motion in a vertical plane; the driving mechanism 2 can be remotely operated and controlled by a mobile phone APP or other wireless devices such as a remote controller, and the driving mechanism 2 includes a receiving device such as a remote wireless device that receives operating instructions from an existing mobile phone APP or other wireless device.

[0063] The housing structure 1 can be a housing of any shape integrally formed from a hard material and hollow inside, or it can be a combined housing formed by a plurality of housing pieces made from a soft and lightweight material. Different combinations of housing pieces can form several different spatial forms, such as Figure 18-22 As shown; each shell piece can be driven by the driving mechanism 2 to move upward or downward in the vertical plane at the same time, or can be driven individually to move upward or downward in the vertical plane;

[0064] The partition mechanism 3 can be made of one partition sheet and arranged vertically, or can be formed by a combination of multiple partition sheets, each of which can be provided with a door for entry and exit or can also be provided without a door; the multiple partition sheets can be fixedly connected or hinged;

[0065] The rotating mechanism 4 may be a bottom plate, and the partition mechanism 3 is fixedly connected to the bottom plate; the rotating mechanism 4 may also be a connecting shaft, and the connecting shaft is connected to a first rotating motor that drives the rotating mechanism;

[0066] The turning mechanism 5 is a flat plate with a plate-like structure, and the flat plate is fixedly connected to the output shaft of the second rotating motor.

[0067] Example 2

[0068] Based on Example 1, the technical solution of this embodiment is: the shell mechanism 1 includes a shell assembly and a guide assembly, and the shell assembly is fixedly connected to the guide assembly; the driving mechanism 2 includes a driving assembly that drives the guide assembly to move upward or downward.

[0069] The driving assembly drives the guide assembly to move upward or downward, and the guide assembly drives the guide assembly to move upward or downward so that the shell mechanism 1 extends out of the ground or is hidden below the ground, wherein: the shell assembly and the guide assembly can be fixedly connected by welding or bolt connection; the driving assembly and the guide assembly can be gear-driven or cylinder-driven.

[0070] Example 3

[0071] Based on Example 2, the technical solution of this embodiment is: the guide assembly is a first shell keel assembly with teeth, and the first shell keel assembly is fixedly connected to the shell assembly; the drive assembly is a gear assembly meshing with the first shell keel assembly.

[0072] The rotation of the gear assembly drives the first shell keel assembly to move upward or downward, and the first shell keel assembly drives the shell assembly to move upward or downward; the first shell keel assembly can be fixedly connected to the edge of the shell assembly, and can also be fixedly connected to the middle of the shell assembly.

[0073] Example 4

[0074] On the basis of Example 3, the technical solution of this embodiment is: the shell assembly is composed of a plurality of shell pieces 102, the first shell keel assembly is composed of a plurality of first shell keels 103, the number of first shell keels 103 is the same as the number of shell pieces 102, and each shell piece 102 is fixedly connected with a first shell keel 103; each first shell keel 103 is meshed with the gear assembly.

[0075] like Figure 2 and Figure 3 As shown, each shell sheet 102 is fixedly connected to a first shell keel 103, so as to realize the individual control of each shell sheet 102 and form different spaces; wherein: there are 4 shell sheets 102, 4 first shell keels 103, and each first shell keel 103 is fixedly connected to the top edge of the shell sheet 102; the shell sheet 102 is made of a light hard material; as shown Figure 18-22 As shown, Fig.18The four shell pieces 102 are all moved upward to above the ground to form a closed space; Fig.19 The three shell pieces 102 are moved upward to above the ground to form a three-eighth sphere shape with a gap. Fig. 20 The shell piece 102 is moved upward to the ground to form a one-eighth sphere shape. Fig.21 The two shell pieces 102 facing each other move upward to above the ground to form a two-eighth spherical shape. Fig. 22 The two adjacent shell pieces 102 are moved upward to above the ground to form a two-eighth spherical shape.

[0076] Example 5

[0077] Based on the third partition 306 of Example 4, the technical solution of this embodiment is: the gear assembly includes a U-shaped gear set 201, the U-shaped gear set 201 includes a U-shaped fixing frame and a plurality of first gears, the plurality of first gears are fixedly connected to the U-shaped fixing frame, the plurality of first gears are divided into a plurality of rows and the number of rows is not less than the number of first shell keels 103, and each row of first gears is meshed with a first shell keel 103.

[0078] like Figure 8 and Fig. 9 As shown, there are 28 first gears and they are divided into two rows, with 14 in each row. The two rows of first gears are respectively arranged on both sides of the U-shaped fixing frame and are connected to the U-shaped fixing frame by bolts. Clamps are fixedly connected on both sides of the U-shaped fixing frame, and one of the rows of first gears is arranged between the clamps and the U-shaped fixing frame. Each row of first gears is divided into two sections and one section cooperates with the first shell keel 103 on the adjacent shell piece 102, and the other section cooperates with the second shell keels 101 of the other two adjacent shell pieces 102.

[0079] Example 6

[0080] Based on any one of Examples 3-5, the technical solution of this embodiment is: the driving mechanism 2 also includes an electric energy driving component, the electric energy driving component includes a first motor 207, a first coupler 206, a first gear bracket 205, a relay 204, a driving gear set and a driven gear set 203, the driven gear set 203 is meshed with the gear assembly, the driven gear set 203 is fixed on the first gear bracket 205, the relay 204 is arranged on the first gear bracket 205, the driving gear set is meshed with the driven gear set 203, and the driving gear set is connected to the output shaft of the first motor 207 through the first coupler 206.

[0081] like Figure 8 and Fig. 9As shown, two electric energy drive components are provided, and the driven gear set 203 in each electric energy drive component is respectively meshed with a section of each row of first gears; the first motor 207 rotates to drive the driving gear set to rotate, the driving gear set drives the driven gear set 203 to rotate, and the driven gear set 203 drives a section of the first gear in one row to rotate, thereby driving the first shell keel 103 to move upward or downward, realizing the upward or downward movement of the shell piece 102; when it is necessary to drive another row of first gears to rotate, it can be achieved by simply meshing the driven gear set 203 with another row of first gears.

[0082] Example 7

[0083] On the basis of Example 4, the technical solution of this embodiment is as follows: the housing mechanism 1 further includes a U-shaped slide slot frame 104 and an annular protective cover 105, the U-shaped slide slot frame 104 is fixedly connected to the bottom surface of the annular protective cover 105, and the first housing keel 103 is arranged in the U-shaped slide slot frame 104 and can slide out;

[0084] The annular protective cover 105 includes an inner hard ring and an outer hard ring. The outer hard ring is sleeved outside the inner hard ring. An elastic layer is arranged between the inner hard ring and the outer hard ring. The elastic layer is fixedly connected to the inner hard ring or the outer hard ring.

[0085] like Figure 2 and 3 As shown, the first shell keel 103 is arranged in the U-shaped slide frame 104 and can slide out to fix the moving direction of the first shell keel 103, and the annular protective cover 105 is arranged on the ground and fixedly connected to the ground; the inner hard ring and the outer hard ring are mainly used to make the annular protective cover 105 have a certain hardness, and the elastic layer is used when the annular protective cover 105 covers the upper part of the shell component to prevent impurities from entering the space below the ground and causing the failure of the shell component to be lifted and lowered. When the shell component moves upward or downward, the elastic layer is squeezed to deform and shrink the elastic layer, thereby forming a gap between the elastic layer and the inner hard ring or the outer hard ring, and the shell component extends or retracts from the gap to achieve the upward or downward movement of the shell component.

[0086] Example 8

[0087] On the basis of any one of the embodiments 1-5, the technical solution of this embodiment is as follows: the partition mechanism 3 includes a first partition 301 component and a second partition 302 component that are interconnected, the first partition 301 component and the second partition 302 component are hinged through a hinge component, and the hinge is fixedly connected to the rotating mechanism 4. The first partition 301 component includes a first partition 301 of a quarter circle and a second partition 302 of a quarter circle, the second partition 302 component is a third partition 306 of a half circle, and when the first partition 301, the second partition 302 and the third partition 306 are all in a horizontal position, a circular plane can be formed. The first partition 301 and the second partition 302 are both hinged to the third partition 306 through a hinge; door openings are provided on the second partition and the third partition, and the first door leaf and the second door leaf are hinged in the two door openings respectively.

[0088] like Figure 4 As shown, the first partition 301 assembly is composed of a first partition 301 of a quarter circle and a second partition 302 of a quarter circle, and the second partition 302 assembly is a third partition 306 of a half circle. The second partition 302 and the third partition 306 are both provided with door openings that can connect the two, and the door leaves that can be opened and closed are hinged in the door openings, which are the first door leaf 303 and the second door leaf 305 respectively; the isolation or connection between the area formed by the second partition 302 and the shell and the area formed by the third partition 306 and the shell is achieved by controlling the closing or opening of the first door leaf 303 and the second door leaf 305, specifically: when the first door leaf 303 and the second door leaf 305 are both opened, the two areas are connected, and if either of the first door leaf 303 and the second door leaf 305 is closed, the two areas are isolated.

[0089] The first partition 301 and the third partition 306 are both hinged through the first hinge 304 assembly, the second partition 302 is hinged with the third partition 306 through the second hinge 304 assembly, and the first hinge 304 assembly and the second hinge 304 assembly are both fixedly connected to the rotating mechanism 4; the first partition 301 and the second partition 302 are divided into the internal space of the shell assembly by adjusting the angle between the first hinge 304 assembly and the third partition 306 is divided into the internal space of the shell assembly by adjusting the angle between the first hinge 304 assembly and the second hinge 304 assembly to adapt to different activities, such as Figure 15-17 Schematic diagram of three usage states of the partition mechanism 3.

[0090] Example 9

[0091] On the basis of Example 8, the technical solution of this embodiment is as follows: the rotating mechanism 4 includes a horizontal rotating base 401, which is fixedly connected to the hinge; a through hole 402 is provided on the horizontal rotating base 401, and a rotating shaft is provided through the through hole 402; the outer diameter of one end of the rotating shaft is larger than the diameter of the through hole 402, and the other end of the rotating shaft is fixedly connected to the flipping mechanism 5. Figure 5 As shown, the first hinge assembly 304 and the second hinge assembly 304 are both fixedly connected to the horizontal rotating base 401 , so as to adjust the position of the partition mechanism 3 and facilitate the division of the internal space of the shell mechanism 1 .

[0092] Example 10

[0093] On the basis of Example 9, the technical solution of this embodiment is as follows: the flip mechanism 5 includes a flip base 501, a bearing 502, a second coupler 503, a reduction gear box 504, a flip shaft 505 and a second motor 506;

[0094] A flip shaft 505 is fixedly connected to the edge of the flip base 501 or penetrates the inside thereof. The flip shaft 505 is fixedly connected to the reduction gear box 504 through the bearing 502 and the second coupler 503 . The reduction gear box 504 is connected to the output shaft of the second motor 506 .

[0095] like Figure 6 and Figure 7 As shown, the flip base 501 includes an upper flip base 501 and a lower flip base 501, and the upper flip base 501 and the lower flip base 501 are fixedly connected; a flip shaft 505 is arranged between the upper flip base 501 and the lower flip base 501, and the flip shaft 505 is fixedly connected to the upper flip base 501 or the lower flip base 501; and a second motor 506 drives the flip shaft 505 to flip.

[0096] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A pre-buried device for activating urban public space, characterized in that: It includes a shell mechanism, a partition mechanism, a rotating mechanism and a flipping mechanism, and one side of the shell mechanism is provided with a driving mechanism for driving it to flip upward or downward; The partition mechanism is arranged in the shell mechanism, the partition mechanism is fixedly connected to the rotating mechanism, the rotating mechanism is fixedly connected to the flipping mechanism, the partition mechanism comprises a first partition assembly and a second partition assembly which are interconnected, the first partition assembly and the second partition assembly are hingedly connected via a hinge assembly, and the hinge is fixedly connected to the rotating mechanism; The housing mechanism comprises a housing assembly and a guide assembly, wherein the housing assembly is fixedly connected to the guide assembly; the driving mechanism comprises a driving assembly for driving the guide assembly to move upward or downward; The guide assembly is a first shell keel assembly with a tooth groove, and the first shell keel assembly is fixedly connected to the shell assembly; the drive assembly is a gear assembly meshing with the first shell keel assembly; The shell assembly is composed of a plurality of shell sheets, the first shell keel assembly is composed of a plurality of first shell keels, the number of the first shell keels is the same as the number of the shell sheets, each shell sheet is fixedly connected to a first shell keel; each first shell keel is meshed with the gear assembly; The driving mechanism further includes an electric energy driving assembly, which includes a first motor, a first coupler, a first gear bracket, a relay, a driving gear set and a driven gear set, the driven gear set meshes with the gear assembly, the driven gear set is fixed to the first gear bracket, the relay is arranged on the first gear bracket, the driving gear set meshes with the driven gear set, and the driving gear set is connected to the output shaft of the first motor through the first coupler; The housing structure further comprises a U-shaped slide slot frame and an annular protective cover, wherein the U-shaped slide slot frame is fixedly connected to the bottom surface of the annular protective cover, and the first housing keel is arranged in the U-shaped slide slot frame and can slide out; The annular protective cover comprises an inner hard ring and an outer hard ring, the outer hard ring is sleeved outside the inner hard ring, an elastic layer is arranged between the inner hard ring and the outer hard ring, and the elastic layer is fixedly connected to the inner hard ring or the outer hard ring; The rotating mechanism comprises a horizontal rotating base, which is fixedly connected to the hinge; a through hole is provided on the horizontal rotating base, and a rotating shaft is provided through the through hole; the outer diameter of one end of the rotating shaft is larger than the diameter of the through hole, and the other end of the rotating shaft is fixedly connected to the flipping mechanism; the flipping mechanism comprises a flipping base, a bearing, a second coupler, a reduction gear box, a flipping shaft and a second motor; A flip shaft is fixedly connected to the edge of the flip base or penetrates the inside thereof. The flip shaft is fixedly connected to the reduction gear box through a bearing and a second coupler. The reduction gear box is connected to the output shaft of the second motor.

2. The embedded device for activating urban public space according to claim 1 is characterized in that: The gear assembly includes a U-shaped gear set, which includes a U-shaped fixing frame and a plurality of first gears, which are fixedly connected to the U-shaped fixing frame, and the plurality of first gears are divided into a plurality of rows and the number of rows is not less than the number of first shell keels, and each row of first gears is meshed with a first shell keel.

3. The embedded device for activating urban public space according to claim 1 is characterized in that: The first partition assembly includes a first partition of a quarter circle and a second partition of a quarter circle, and the second partition assembly is a third partition of a half circle. When the first partition, the second partition and the third partition are all in a horizontal position, a circular plane can be formed; the first partition and the second partition are both hinged to the third partition through a hinge; the second partition and the third partition are both provided with door openings, and the first door leaf and the second door leaf are hinged in the two door openings respectively.

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