A shallow buried lifting column and a lifting method applied to the shallow buried lifting column

Abstract

The present invention discloses a shallow buried lifting column and a lifting method applied to the shallow buried lifting column, comprising an embedded box, a movable cover plate, a rotating seat, a movable column, a first driving device and a second driving device, wherein the first driving device and the second driving device are both arranged in the embedded box, the top of the embedded box is surrounded by a receiving opening, the rotating seat is installed on the inner side of the embedded box and is fixedly connected to one end of the movable column, the first driving device is used to drive the movable cover plate to reciprocate relative to the embedded box, and the second driving device is used to drive the rotating seat to reciprocate relative to the embedded box. The shallow buried lifting column of the present invention has sufficient lifting height while achieving shallow burial, and can be widely used in various areas with limited surface excavation depth.

Description

Technical Field

[0001] The present invention relates to the technical field of traffic facilities, and in particular to a shallow buried lifting column and a lifting method applied to the shallow buried lifting column. Background Art

[0002] Automatic lifting bollards are an important part of modern traffic facilities. They can be used to protect pedestrians and buildings, maintain traffic order, etc., and play an important role in urban traffic safety. Existing automatic lifting bollards usually consist of three parts: a pre-buried outer cylinder, a lifting inner cylinder and a power device. The lifting inner cylinder is arranged on the inner side of the pre-buried outer cylinder, and the power device is used to drive the lifting inner cylinder to move up and down along the axis relative to the pre-buried outer cylinder; the pre-buried outer cylinder needs to be pre-buried, and the lifting height of the lifting inner cylinder is limited by the pre-buried depth.

[0003] With the modernization and development of cities, a large amount of underground space has been utilized, such as underground garages, traffic tunnels, etc., which has limited the depth of surface excavation and caused great difficulties for the pre-buried installation of traditional lifting columns. In order to achieve shallow burial, the pre-buried depth can only be reduced by sacrificing the lifting height of the lifting column, but this will greatly weaken the blocking function of the lifting column. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a shallow buried lifting column and a lifting method applied to the shallow buried lifting column, so that the lifting column can achieve shallow burial while having sufficient lifting height, and can be widely used in various areas with limited surface excavation depth.

[0005] The shallow buried lifting column of the present invention is realized by the following technical solution:

[0006] A shallow buried lifting column, comprising an embedded box, a movable cover, a rotating seat, a movable column, a first driving device and a second driving device, wherein the first driving device and the second driving device are both arranged in the embedded box, the top of the embedded box is surrounded by a receiving opening, the rotating seat is installed on the inner side of the embedded box and is fixedly connected to one end of the movable column;

[0007] Wherein, the first driving device is used to drive the movable cover plate to reciprocate relative to the embedded box, so that the movable cover plate can be opened upward from the receiving opening, or the movable cover plate can be closed downward at the receiving opening; the second driving device is used to drive the rotating seat to reciprocate relative to the embedded box, and the movable column is used to flip upward under the drive of the rotating seat and flip out to the outside of the embedded box through the receiving opening, or flip downward and be received into the embedded box through the receiving opening;

[0008] Among them, when the movable cover plate is closed at the storage opening, a reserved opening is left at the storage opening, and the rotating seat is blocked on the inner side of the reserved opening; when the movable column is stored in the embedded box and the movable cover plate is closed at the storage opening, the movable cover plate blocks the top of the movable column.

[0009] Furthermore, the movable column is cylindrical.

[0010] Furthermore, when the movable column is received in the embedded box and the movable cover is closed at the receiving opening, the upward side of the rotating seat and / or the upward side of the movable cover is a flat surface.

[0011] Furthermore, when the movable column is received in the embedded box and the movable cover is closed at the receiving opening, an upward side of the rotating seat is aligned with an upward side of the movable cover.

[0012] Furthermore, when the movable column is stored in the embedded box and the movable cover is closed at the storage opening, and / or when the movable column is flipped out to the outside of the embedded box and the movable cover is closed at the storage opening, the upward side of the rotating seat blocks the inner side of the reserved opening.

[0013] Furthermore, the movable cover is fixed with a rotating arm portion, the rotating arm portion is fixed with a first rotating shaft, the first rotating shaft is fixed with a first transmission gear, the first driving device is a first driving motor, and the output shaft of the first driving motor is fixed with a second transmission gear, and the first transmission gear is meshed with the second transmission gear.

[0014] Furthermore, the rotating seat is rotatably connected to the embedded box via a second rotating shaft, and the rotating seat is fixed to the second rotating shaft, the second rotating shaft is fixedly provided with a first bevel gear, the second driving device is a second driving motor, and the output shaft of the second driving motor is fixedly provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0015] Furthermore, a side of the rotating seat connected to the movable column is provided with an LED bottom light, and the other end of the movable column is provided with an LED light strip. When the movable column is in the process of flipping and / or in an upright state relative to the ground, the LED bottom light and / or the LED light strip are in a lighting state.

[0016] Furthermore, a partition is provided in the embedded box, and the partition divides the internal space of the embedded box into a power chamber and a storage chamber. A fixed cover is fixedly provided on the top of the power chamber, the storage port is located at the top of the storage chamber, the rotating seat is installed on the inner side of the storage chamber, the first driving device and the second driving device are both arranged in the power chamber, and the storage chamber is used to store the movable column.

[0017] The lifting method of the present invention is implemented by the following technical solution:

[0018] A lifting method is applied to the above-mentioned shallow buried lifting column, the lifting method comprising:

[0019] Lifting step: driving the movable cover plate to flip upward from the receiving opening through the first driving device, driving the rotating seat to drive the movable column to flip upward through the second driving device, so that the movable column is flipped out of the embedded box through the receiving opening, and then driving the movable cover plate to cover the receiving opening downward through the first driving device;

[0020] Lowering step: drive the movable cover plate to flip upward from the storage opening through the first driving device, drive the rotating seat to drive the movable column to flip downward through the second driving device, so that the movable column is stored into the embedded box through the storage opening, and then drive the movable cover plate downward to cover the storage opening through the first driving device.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1) The shallow buried lifting column and the lifting method applied to the shallow buried lifting column provided by the present invention, the movable column can be turned out to the outside of the embedded box in a flipping manner, that is, the movable column can be raised in a flipping manner to play a blocking role. Specifically, the movable column can be adjusted to an upright state perpendicular to the ground by flipping the movable column upward at an appropriate angle (such as 90 degrees); similarly, the movable column is stored in the embedded box in a flipping manner, that is, the movable column can be lowered in a flipping manner to facilitate the passage of vehicles. Specifically, the movable column can be stored in the embedded box in a lying state by flipping the movable column downward at an appropriate angle (such as 90 degrees). At this time, the depth occupied by the movable column is the same as its diameter;

[0023] Of course, when the movable column is stored in the embedded box, it is not necessary to require it to be in a lying state. As long as the movable column is in an inclined state or a lying state, the depth it occupies is less than its axial length. The lifting inner cylinder of the prior art, when it is stored in the lifting outer cylinder, the depth it occupies is equivalent to its axial length; therefore, the shallow buried lifting column of the present invention has a smaller depth occupied by the movable column when stored than that of the prior art, which can effectively reduce the height of the embedded box without sacrificing the axial length of the movable column. Therefore, it can achieve shallow burial while having a sufficient lifting height, ensuring that the movable column can play an effective blocking function when it is in an upright state, and can be widely used in various areas with limited surface excavation depth.

[0024] 2) The shallow buried lifting column and the lifting method applied to the shallow buried lifting column provided by the present invention, when the movable column is stored in the embedded box and the movable cover plate is closed at the storage opening of the embedded box, the movable cover plate blocks the upper part of the movable column. In this way, on the one hand, the movable cover plate becomes a part of the road surface, ensuring that the road surface is in a relatively flat state at the storage position of the movable column, which is conducive to the smooth passage of vehicles. On the other hand, the movable cover plate can also prevent the passing vehicles from directly contacting the movable column, effectively protecting the movable column;

[0025] When the movable cover is closed at the receiving opening, a reserved opening is formed at the receiving opening, and the rotating seat is blocked at the inner side of the reserved opening. Therefore, when the movable column is turned out to the outside of the embedded box, the movable column can stand upright at the position of the reserved opening to avoid hindering the closing of the movable cover, so that the movable cover can also be covered back to the receiving opening when the movable column is in an upright state; when the movable column is turned out to the outside of the embedded box and the movable cover is closed at the receiving opening, the shallow buried lifting column is in a blocking state, which can not only block the vehicle (through the movable column), but also use the movable cover as a part of the road surface, ensuring that the road surface is in a relatively flat state at the storage position of the movable column, which is convenient for pedestrians to pass;

[0026] When the shallow buried lifting column is in a traffic state (that is, when the movable column is stored in the embedded box and the movable cover is closed at the storage opening), since it is the movable cover (rather than the surface of the movable column) that serves as part of the traffic road surface, there is no need to design the side of the movable column to be a square that fits the ground. The shape of the movable column can be designed according to actual needs. For example, for safety, the movable column can be designed to be cylindrical. The advantage of the cylindrical shape is that when a pedestrian or a vehicle hits it, the degree of injury to the pedestrian or the degree of damage to the vehicle or the lifting column can be reduced to a certain extent. If a square column is used, due to its sharp edges and corners, when a pedestrian or a vehicle hits it, the degree of injury to the pedestrian or the degree of damage to the vehicle or the lifting column will be very large, which is very dangerous. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is a structural schematic diagram of a shallow buried lifting column in a traffic state according to an embodiment of the present invention;

[0028] Figure 2 It is a structural schematic diagram of a shallow buried lifting column in a first transition state according to an embodiment of the present invention;

[0029] Figure 3 It is a structural schematic diagram of a shallow buried lifting column in a second transition state according to an embodiment of the present invention;

[0030] Figure 4 It is a structural schematic diagram of a shallow buried lifting column in a blocking state according to an embodiment of the present invention;

[0031] Figure 5 A top view of a shallow buried lifting column in a traffic state according to an embodiment of the present invention;

[0032] Figure 6 This is an internal structural diagram of a shallow buried lifting column in a traffic state according to an embodiment of the present invention;

[0033] Figure 7 This is a diagram showing the internal structure of a pre-buried box of a shallow buried lifting column according to an embodiment of the present invention;

[0034] Figure 8 It is a structural schematic diagram of a movable cover plate of a shallow buried lifting column according to an embodiment of the present invention;

[0035] Fig. 9 It is an assembly structure diagram of the rotating seat, the second rotating shaft and the movable column of the shallow buried lifting column according to an embodiment of the present invention.

[0036] In the figure: 1. embedded box; 11. partition; 12. power room; 13. storage room; 131. storage port; 132. reserved port; 14. second rotating shaft; 141. first bevel gear; 15. fixed cover; 2. movable cover; 21. rotating arm; 22. first rotating shaft; 23. first transmission gear; 3. rotating seat; 31. LED bottom light; 4. movable column; 41. LED light strip; 5. first driving device; 51. second transmission gear; 6. second driving device; 61. second bevel gear. DETAILED DESCRIPTION

[0037] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0038] refer to Figure 1-Figure 9 The embodiment of the present invention provides a shallow buried lifting column and a method applied to the shallow buried lifting column.

[0039] The shallow buried lifting column of the embodiment of the present invention comprises an embedded box 1, a movable cover plate 2, a rotating seat 3, a movable column 4, a first driving device 5 and a second driving device 6, wherein the first driving device 5 and the second driving device 6 are both arranged in the embedded box 1, and a receiving opening 131 is formed on the top of the embedded box 1, and the rotating seat 3 is installed on the inner side of the embedded box 1 and fixedly connected to one end of the movable column 4;

[0040] The first driving device 5 is used to drive the movable cover plate 2 to rotate back and forth relative to the embedded box 1, so that the movable cover plate 2 can be opened upward from the receiving opening 131, or the movable cover plate 2 can be closed downward at the receiving opening 131; the second driving device 6 is used to drive the rotating seat 3 to rotate back and forth relative to the embedded box 1, and the movable column 4 is used to flip upward under the drive of the rotating seat 3 and flip out to the outside of the embedded box 1 through the receiving opening 131, or flip downward and be received into the embedded box 1 through the receiving opening 131;

[0041] Among them, when the movable cover 2 is closed on the storage opening 131, a reserved opening 132 is left at the storage opening 131, and the rotating seat 3 blocks the inner side of the reserved opening 132; when the movable column 4 is stored in the embedded box 1 and the movable cover 2 is closed on the storage opening 131, the movable cover 2 blocks the top of the movable column 4.

[0042] Specifically, the movable column 4 is cylindrical.

[0043] Specifically, when the movable column 4 is received in the embedded box 1 and the movable cover 2 is closed on the receiving opening 131 , the upward side of the rotating seat 3 and / or the upward side of the movable cover 2 is a flat surface.

[0044] Specifically, when the movable column 4 is received in the embedded box 1 and the movable cover plate 2 is closed on the receiving opening 131 , the upward side of the rotating seat 3 is aligned with the upward side of the movable cover plate 2 .

[0045] Specifically, when the movable column 4 is stored in the embedded box 1 and the movable cover 2 is closed on the receiving opening 131, and / or when the movable column 4 is flipped out to the outside of the embedded box 1 and the movable cover 2 is closed on the receiving opening 131, the upward side of the rotating seat 3 blocks the inner side of the reserved opening 132.

[0046] Specifically, the movable cover plate 2 is fixed with a rotating arm portion 21, the rotating arm portion 21 is fixed with a first rotating shaft 22, the first rotating shaft 22 is fixed with a first transmission gear 23, the first driving device 5 is a first driving motor, and the output shaft of the first driving motor is fixed with a second transmission gear 51, and the first transmission gear 23 is meshed with the second transmission gear 51. Of course, the first rotating shaft 22 needs to be rotatably connected with the embedded box 1 through a bearing and a bearing seat, so that the movable cover plate 2 can reciprocate relative to the embedded box 1.

[0047] Specifically, the rotating seat 3 is rotatably connected to the embedded box 1 through the second rotating shaft 14, and the rotating seat 3 is fixed to the second rotating shaft 14, the second rotating shaft 14 is fixedly provided with a first bevel gear 141, the second driving device 6 is a second driving motor, and the output shaft of the second driving motor is fixedly provided with a second bevel gear 61, and the first bevel gear 141 is meshed with the second bevel gear 61. Of course, the second rotating shaft 14 needs to be rotatably connected to the embedded box 1 through a bearing and a bearing seat, so that the rotating seat 3 can reciprocate relative to the embedded box 1.

[0048] Specifically, an LED bottom light 31 is provided on one side where the rotating seat 3 is connected to the movable column 4, and an LED light strip 41 is provided on the other end of the movable column 4. When the movable column 4 is in the process of flipping and / or in an upright state relative to the ground, the LED bottom light 31 and / or the LED light strip 41 are in a lighting state.

[0049] Specifically, a partition 11 is provided in the embedded box 1, and the partition 11 divides the internal space of the embedded box 1 into a power chamber 12 and a storage chamber 13. A fixed cover plate 15 is fixedly provided on the top of the power chamber 12, and a storage port 131 is located at the top of the storage chamber 13. The rotating seat 3 is installed on the inner side of the storage chamber 13. The first driving device 5 and the second driving device 6 are both arranged in the power chamber 12, and the storage chamber 13 is used to store the movable column 4.

[0050] The lifting method of the embodiment of the present invention is applied to the shallow buried lifting column of the embodiment of the present invention, and the lifting method comprises:

[0051] Rising steps: refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The first driving device 5 drives the movable cover plate 2 to open upward from the receiving opening 131 (the angle with the ground is about 75-85 degrees), and the second driving device 6 drives the rotating seat 3 to drive the movable column 4 to flip upward (90 degrees), so that the movable column 4 is turned out to the outside of the embedded box 1 through the receiving opening 131 (in an upright state), and then the first driving device 5 drives the movable cover plate 2 to cover the receiving opening 131 downward;

[0052] When the movable column 4 is in the process of flipping upward and in the upright state, the LED bottom light 31 and the LED light strip 41 are in a lighting state (for example, long-on or flashing).

[0053] Landing steps: refer to Figure 4 , Figure 3 , Figure 2 and Figure 1, the first driving device 5 drives the movable cover plate 2 to flip upward from the receiving opening 131 (the angle with the ground is about 75-85 degrees), and the second driving device 6 drives the rotating seat 3 to drive the movable column 4 to flip downward (90 degrees), so that the movable column 4 is received into the embedded box 1 through the receiving opening 131, and then the first driving device 5 drives the movable cover plate 2 to cover the receiving opening 131 downward;

[0054] Among them, when the movable column 4 is flipped downward, the LED bottom light 31 and the LED light strip 41 are in the lighting state (for example, long light or flashing), and when the movable column 4 is stored in the embedded box 1 (in a lying state), the LED bottom light 31 and the LED light strip 41 are in the off state.

[0055] The embodiments of the present invention have the following advantages over the prior art:

[0056] 1) The shallow buried lifting column and the lifting method applied to the shallow buried lifting column provided by the present invention, the movable column can be turned out to the outside of the embedded box in a flipping manner, that is, the movable column can be raised in a flipping manner to play a blocking role. Specifically, the movable column can be adjusted to an upright state perpendicular to the ground by flipping the movable column upward at an appropriate angle (such as 90 degrees); similarly, the movable column is stored in the embedded box in a flipping manner, that is, the movable column can be lowered in a flipping manner to facilitate the passage of vehicles. Specifically, the movable column can be stored in the embedded box in a lying state by flipping the movable column downward at an appropriate angle (such as 90 degrees). At this time, the depth occupied by the movable column is the same as its diameter;

[0057] Of course, when the movable column is stored in the embedded box, it is not necessary to require it to be in a lying state. As long as the movable column is in an inclined state or a lying state, the depth it occupies is less than its axial length. The lifting inner cylinder of the prior art, when it is stored in the lifting outer cylinder, the depth it occupies is equivalent to its axial length; therefore, the shallow buried lifting column of the present invention has a smaller depth occupied by the movable column when stored than that of the prior art, which can effectively reduce the height of the embedded box without sacrificing the axial length of the movable column. Therefore, it can achieve shallow burial while having a sufficient lifting height, ensuring that the movable column can play an effective blocking function when it is in an upright state, and can be widely used in various areas with limited surface excavation depth.

[0058] 2) The shallow buried lifting column and the lifting method applied to the shallow buried lifting column provided by the present invention, when the movable column is stored in the embedded box and the movable cover plate is closed at the storage opening of the embedded box, the movable cover plate blocks the upper part of the movable column. In this way, on the one hand, the movable cover plate becomes a part of the road surface, ensuring that the road surface is in a relatively flat state at the storage position of the movable column, which is conducive to the smooth passage of vehicles. On the other hand, the movable cover plate can also prevent the passing vehicles from directly contacting the movable column, effectively protecting the movable column;

[0059] When the movable cover is closed at the receiving opening, a reserved opening is formed at the receiving opening, and the rotating seat is blocked at the inner side of the reserved opening. Therefore, when the movable column is turned out of the embedded box, the movable column can stand upright at the position of the reserved opening to avoid hindering the closing of the movable cover, so that the movable cover can also be covered back to the receiving opening when the movable column is in an upright state. When the movable column is turned out to the outside of the embedded box and the movable cover is closed at the receiving opening, the shallow buried lifting column is in a blocking state, which can not only block the vehicle (through the movable column), but also use the movable cover as a part of the road surface, ensuring that the road surface is in a relatively flat state at the storage position of the movable column, which is convenient for pedestrians to pass;

[0060] When the shallow buried lifting column is in a traffic state (that is, when the movable column is stored in the embedded box and the movable cover is closed at the storage opening), since it is the movable cover (rather than the surface of the movable column) that serves as part of the traffic road surface, there is no need to design the side of the movable column to be a square that fits the ground. The shape of the movable column can be designed according to actual needs. For example, for safety, the movable column can be designed to be cylindrical. The advantage of the cylindrical shape is that when a pedestrian or a vehicle hits it, the degree of injury to the pedestrian or the degree of damage to the vehicle or the lifting column can be reduced to a certain extent. If a square column is used, due to its sharp edges and corners, when a pedestrian or a vehicle hits it, the degree of injury to the pedestrian or the degree of damage to the vehicle or the lifting column will be very large, which is very dangerous.

[0061] 3) When the shallow buried lifting column is in the passage state, in order to further ensure the smoothness of the passage road surface, it is better to design the upward side of the rotating seat and / or the upward side of the movable cover plate to be a flat surface; wherein, the upward side of the rotating seat may be slightly higher than or slightly lower than the reserved opening. Of course, in order to ensure the smoothness of the passage road surface, it is necessary to avoid the upward side of the rotating seat and the reserved opening having a significant height difference. Ideally, the upward side of the rotating seat is just located on the inner side of the reserved opening; wherein, the upward side of the rotating seat may be slightly higher than or slightly lower than the upward side of the movable cover plate. Of course, in order to ensure the smoothness of the passage road surface, it is necessary to avoid the upward side of the rotating seat and the upward side of the movable cover plate having a significant height difference. Ideally, the upward side of the rotating seat is just aligned with the upward side of the movable cover plate.

[0062] 4) When the active column of the shallow buried lifting column is in the process of flipping (including flipping up and flipping down) and / or the active column is in an upright state, the LED bottom light and the LED light strip are in a lighting state, which helps to enhance the warning function of the shallow buried lifting column.

[0063] 5) When the first drive device and the second drive device are powered by motors, cylinders or hydraulic cylinders, when installing the first drive device and the second drive device, the axial direction of the first drive device and the second drive device is the same as the length direction of the power chamber (such as Figure 6 As shown in the figure), and the first driving device is located on the axial side of the second driving device. This arrangement can make full use of the length of the embedded box (because the length of the embedded box must be greater than the axial length of the movable column), effectively reduce the width of the embedded box, and help to reduce the overall volume of the embedded box and reduce the occupation of underground space.

[0064] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A shallow buried lifting column, characterized in that: It includes an embedded box, a movable cover, a rotating seat, a movable column, a first driving device and a second driving device, wherein the first driving device and the second driving device are both arranged in the embedded box, the top of the embedded box is surrounded by a receiving opening, and the rotating seat is installed on the inner side of the embedded box and fixedly connected to one end of the movable column; Wherein, the first driving device is used to drive the movable cover plate to reciprocate relative to the embedded box, so that the movable cover plate can be opened upward from the receiving opening, or the movable cover plate can be closed downward at the receiving opening; the second driving device is used to drive the rotating seat to reciprocate relative to the embedded box, and the movable column is used to flip upward under the drive of the rotating seat and flip out to the outside of the embedded box through the receiving opening, or flip downward and be received into the embedded box through the receiving opening; Among them, when the movable cover plate is closed at the storage opening, a reserved opening is left at the storage opening, and the rotating seat is blocked on the inner side of the reserved opening; when the movable column is stored in the embedded box and the movable cover plate is closed at the storage opening, the movable cover plate blocks the top of the movable column, and when the movable column is stored in the embedded box and the movable cover plate is closed at the storage opening, the upward side of the rotating seat is aligned with the upward side of the movable cover plate, and the movable column is cylindrical.

2. The shallow buried lifting column according to claim 1, characterized in that: When the movable column is received in the embedded box and the movable cover is closed at the receiving opening, the upward side of the rotating seat and / or the upward side of the movable cover is a flat surface.

3. The shallow buried lifting column according to claim 1, characterized in that: When the movable column is stored in the embedded box and the movable cover is closed at the receiving opening, and / or when the movable column is turned out to the outside of the embedded box and the movable cover is closed at the receiving opening, the upward side of the rotating seat blocks the inner side of the reserved opening.

4. The shallow buried lifting column according to claim 1, characterized in that: The movable cover is fixed with a rotating arm portion, the rotating arm portion is fixed with a first rotating shaft, the first rotating shaft is fixed with a first transmission gear, the first driving device is a first driving motor, and the output shaft of the first driving motor is fixed with a second transmission gear, and the first transmission gear is meshed with the second transmission gear.

5. The shallow buried lifting column according to claim 1, characterized in that: The rotating seat is rotatably connected to the embedded box via a second rotating shaft, and the rotating seat is fixed to the second rotating shaft, the second rotating shaft is fixedly provided with a first bevel gear, the second driving device is a second driving motor, and the output shaft of the second driving motor is fixedly provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

6. The shallow buried lifting column according to claim 1, characterized in that: An LED bottom light is arranged on one side where the rotating seat is connected to the movable column, and an LED light strip is arranged on the other end of the movable column. When the movable column is in the process of flipping and / or in an upright state relative to the ground, the LED bottom light and / or the LED light strip are in a lighting state.

7. The shallow buried lifting column according to any one of claims 1 to 6, characterized in that: A partition is provided in the embedded box, and the partition divides the internal space of the embedded box into a power chamber and a storage chamber. A fixed cover is fixedly provided on the top of the power chamber, the storage port is located on the top of the storage chamber, the rotating seat is installed on the inner side of the storage chamber, the first driving device and the second driving device are both arranged in the power chamber, and the storage chamber is used to store the movable column.

8. A lifting method, applied to the shallow buried lifting column according to any one of claims 1 to 7, characterized in that: The lifting method comprises: Lifting step: driving the movable cover plate to flip upward from the receiving opening through the first driving device, driving the rotating seat to drive the movable column to flip upward through the second driving device, so that the movable column is flipped out of the embedded box through the receiving opening, and then driving the movable cover plate to cover the receiving opening downward through the first driving device; Lowering step: drive the movable cover plate to flip upward from the storage opening through the first driving device, drive the rotating seat to drive the movable column to flip downward through the second driving device, so that the movable column is stored into the embedded box through the storage opening, and then drive the movable cover plate downward to cover the storage opening through the first driving device.

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