Identification structure capable of rotating and lifting

Abstract

The identification structure comprises a fixed seat, a rotating seat is rotationally connected to the interior of the fixed seat, a vertical pipe is fixedly connected to the top of the rotating seat, a sleeve is connected to the outer wall of the vertical pipe in a sleeved mode, a signboard is arranged on one side of the sleeve, and a rotary shaft is arranged on the other side of the signboard. A lifting through groove is formed in the side, away from the signboard, of the vertical pipe, fixing plates are fixedly connected to the upper portion and the lower portion of the inner wall of the vertical pipe, ball screws are rotationally connected to the sides, close to each other, of the fixing plates, and the ball screws are sleeved with lifting pipes. The utility model relates to the technical field of signboards, and solves the problems that in the prior art, the display mode of a sign is single, sufficient flexibility is lacked, various complex display environments are difficult to cope with, and the two adjustment requirements for rotation and lifting of the signboard cannot be met at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of identification plates, in particular to an identification structure capable of rotating and lifting. Background Art

[0002] Road signs are important facilities for managing traffic and providing directions by using graphic symbols, colors and text to convey specific information to traffic participants. They are usually set up on both sides of roads or around buildings to facilitate drivers or pedestrians to understand relevant information about roads and surrounding environments. Most signboards are fixed and cannot be flexibly adjusted according to actual needs. In the prior art, the display method of signs is single and lacks sufficient flexibility. It is difficult to cope with various complex display environments, such as diversion of vehicles in scenic spots or diversion of crowded sections of roads, and it cannot simultaneously meet the two adjustment requirements of rotation and lifting of signboards. Summary of the invention

[0003] In view of the shortcomings of the prior art, the utility model provides a sign structure that can be rotated and lifted, which solves the problems in the prior art that the sign display method is single, lacks sufficient flexibility, is difficult to cope with various complex display environments, and cannot simultaneously meet the two adjustment requirements of rotation and lifting of the sign.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a marking structure that can be rotated and lifted, comprising a fixed seat, a rotating seat is rotatably connected inside the fixed seat, a vertical tube is fixedly connected to the top of the rotating seat, a sleeve is sleeved on the outer wall of the vertical tube, a signboard is arranged on one side of the sleeve, a lifting groove is opened on the side of the vertical tube away from the signboard, a fixed plate is fixedly connected to the inner wall of the vertical tube above and below, a ball screw is rotatably connected to the side of the fixed plates close to each other, a lifting tube is sleeved on the outside of the ball screw, the lifting tube is fixedly connected to the sleeve, a ball screw pair is installed at both ends of the lifting tube, the ball screw pair is meshingly connected with the ball screw, a first servo motor is installed on one side of the bottom of the vertical tube, the output end of the first servo motor is transmission-connected to the ball screw through a bevel gear set, a worm gear is installed on the outer wall of the rotating seat located inside the fixed seat, a second servo motor is installed on one side of the fixed seat, a worm is fixedly connected to the output end of the second servo motor, and the worm is meshingly connected with the worm gear.

[0005] Preferably, the outer wall of the rotating seat is located above and below the worm gear and is fixedly connected to bearings, the outer wall of the bearing is fixedly connected to the fixed seat, the top of the fixed seat is fixedly connected to a cover plate, the cover plate is cooperatively connected to the rotating seat, and the outer wall of the rotating seat is provided with limit plates above and below, and the two limit plates are respectively cooperatively connected to the fixed seat and the cover plate.

[0006] Preferably, the outer walls of the lifting tube are rotatably connected with support wheels at the top and bottom, and the inner wall of the vertical tube is equidistantly provided with limit rails, and the support wheels are cooperatively connected with the limit rails.

[0007] Preferably, a concrete base is provided at the bottom of the fixing seat, and anchor bars are equidistantly provided on the outer wall of the fixing seat, and the anchor bars are embedded in the concrete base.

[0008] Preferably, a reinforcement plate is equidistantly arranged on the top of the upper limiting plate, and the reinforcement plate is fixedly connected to the rotating seat.

[0009] The utility model provides a sign structure capable of rotating and lifting. The sign structure capable of rotating and lifting has the following beneficial effects: the sign structure capable of rotating and lifting, through the cooperation among a fixed seat, a rotating seat, a vertical tube, a sleeve, a sign board, a lifting slot, a fixed plate, a ball screw, a lifting tube, a ball screw pair, a bevel gear set, a first servo motor, a worm wheel, a worm, and a second servo motor, controls the first servo motor, under the action of the ball screw, enables the lifting tube and the sleeve to drive the sign board to move up and down, and controls the second servo motor so that the worm wheel drives the rotating seat to rotate, so that the sign board can be rotated, and the angle can be kept stable after the rotation stops, thereby realizing the rotation and lifting adjustment of the sign board, so that the sign board can be adjusted to different heights and different angles according to the use requirements, which can improve the display diversity of the sign board, and facilitate the rapid adjustment of the sign board in special circumstances, so that greater convenience can be provided for vehicles and pedestrians in a complex display environment.

[0010] Through the coordination between the fixed seat, rotating seat, bearing, cover plate and limit plate, the connection stability and strength between the fixed seat and the rotating seat can be improved, making the rotating seat more smooth when rotating and reducing the impact of wind on the fixing structure of the signboard, which helps to improve the stability and service life of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 A partial enlarged view of the middle A area;

[0013] Figure 3 for Figure 1 A partial enlarged view of the middle B area;

[0014] Figure 4 for Figure 1 A partial enlarged view of the middle C area;

[0015] Figure 5 for Figure 1Top view of the structure of the fixed seat, rotating seat and worm.

[0016] In the figure: 1. fixed seat, 2. rotating seat, 3. vertical pipe, 4. sleeve, 5. identification plate, 6. lifting groove, 7. fixed plate, 8. ball screw, 9. lifting tube, 10. ball screw pair, 11. bevel gear set, 12. first servo motor, 13. worm gear, 14. worm, 15. second servo motor, 16. bearing, 17. cover plate, 18. limit plate, 19. support wheel, 20. limit rail, 21. concrete base, 22. anchor bar, 23. reinforcement plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the prior art, the display mode of the sign is single and lacks sufficient flexibility, making it difficult to cope with various complex display environments and failing to simultaneously meet the two adjustment requirements of the rotation and lifting of the sign.

[0019] In view of this, the utility model provides a sign structure that can be rotated and lifted. Through the cooperation between a fixed seat, a rotating seat, a vertical tube, a sleeve, a signboard, a lifting groove, a fixed plate, a ball screw, a lifting tube, a ball screw pair, a bevel gear set, a first servo motor, a worm gear, a worm and a second servo motor, by controlling the first servo motor, under the action of the ball screw, the lifting tube and the sleeve can drive the signboard to move up and down. At the same time, by controlling the second servo motor, the worm gear drives the rotating seat to rotate, so that the signboard can be rotated and the angle can be kept stable after the rotation stops, so as to realize the rotation and lifting adjustment of the signboard, so that the signboard can be adjusted to different heights and different angles, thereby improving the display diversity of the signboard and facilitating the rapid adjustment of the signboard in special circumstances, thus providing greater convenience for vehicles and pedestrians in complex display environments.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0021] Depend on Figure 1-5 It can be seen that a sign structure that can be rotated and lifted includes a fixed base 1, which is used to support and fix the overall structure of the sign board to the ground. The fixed base 1 is rotatably connected to a rotating base 2 inside, and a vertical tube 3 is fixedly connected to the top of the rotating base 2. The outer wall of the vertical tube 3 is sleeved with a sleeve 4, and a sign board 5 is arranged on one side of the sleeve 4. The sign board 5 is a sign indicating sign with road or surrounding environment information. A lifting groove 6 is opened on the side of the vertical tube 3 away from the sign board 5. The inner wall of the vertical tube 3 is fixedly connected to a fixed plate 7 on the upper and lower sides, and a ball screw 8 is rotatably connected to the side of the fixed plate 7 close to each other. The ball screw 8 The outer sleeve of the lead screw 8 is connected with a lifting tube 9, and the lifting tube 9 is fixedly connected to the sleeve 4. Ball screw pairs 10 are installed at both ends of the lifting tube 9, and the ball screw pairs 10 are meshed with the ball screw 8. A first servo motor 12 is installed on one side of the bottom of the vertical tube 3, and the output end of the first servo motor 12 is connected to the ball screw 8 through a bevel gear set 11. A worm gear 13 is installed on the outer wall of the rotating seat 2 located inside the fixed seat 1, and a second servo motor 15 is installed on one side of the fixed seat 1. A worm 14 is fixedly connected to the output end of the second servo motor 15, and the worm 14 is meshed with the worm gear 13.

[0022] In the specific implementation process, it is worth pointing out that the fixed seat 1 is used to support and fix the overall structure of the signboard to the ground. The fixed seat 1, the rotating seat 2, the worm wheel 13, the worm 14 and the second servo motor 15 cooperate to form a rotating structure of the signboard. The second servo motor 15 is controlled to drive the worm 14 to rotate. The worm wheel 13 is engaged with the worm 14 to make the worm wheel 13 drive the rotating seat 2 to rotate. After the rotation stops, the worm 14 limits the worm wheel 13 to ensure that the rotating seat 2 The stability of the sign is realized, thereby realizing the rotation and fixation of the sign. The cooperation among the vertical tube 3, the sleeve 4, the lifting groove 6, the fixing plate 7, the ball screw 8, the lifting tube 9, the ball screw pair 10, the bevel gear set 11 and the first servo motor 12 constitutes the lifting structure of the sign. By controlling the first servo motor 12, the bevel gear set 11 drives the ball screw 8 to rotate, so that the lifting tube 9 is lifted and moved under the action of the ball screw pair 10, thereby driving the sleeve 4 to move synchronously. The sign 5 is a road or The signboard of the surrounding environment information is coordinated by the fixed seat 1, the rotating seat 2, the vertical tube 3, the sleeve 4, the signboard 5, the lifting groove 6, the fixed plate 7, the ball screw 8, the lifting tube 9, the ball screw pair 10, the bevel gear set 11, the first servo motor 12, the worm gear 13, the worm 14 and the second servo motor 15. By controlling the first servo motor 12, under the action of the ball screw 8, the lifting tube 9 and the sleeve 4 can drive the signboard 5 to move up and down. At the same time, by controlling the second servo motor 15, the worm gear 13 drives the rotating seat 2 to rotate, so that the signboard 5 can be rotated and the angle can be kept stable after the rotation stops, so as to realize the rotation and lifting adjustment of the signboard 5, so that the signboard 5 can be adjusted to different heights and different angles, thereby improving the display diversity of the signboard 5, facilitating the rapid adjustment of the signboard 5 in special circumstances, and providing greater convenience for vehicles and pedestrians in a complex display environment. The specific models of the first servo motor 12 and the second servo motor 15 are not limited, and can meet the use requirements.

[0023] Furthermore, the outer wall of the rotating seat 2 is located above and below the worm gear 13 and is fixedly connected with a bearing 16, the outer wall of the bearing 16 is fixedly connected to the fixed seat 1, and the top of the fixed seat 1 is fixedly connected with a cover plate 17, which is used to cover the top of the fixed seat 1 to provide protection for the rotating structure, and the cover plate 17 is cooperatively connected with the rotating seat 2, and the upper and lower outer walls of the rotating seat 2 are provided with limit plates 18, which are used to limit the rotating seat 2 to improve the stability of the rotating seat 2 in the fixed seat 1, and the two limit plates 18 are respectively cooperatively connected with the fixed seat 1 and the cover plate 17;

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation between the fixed seat 1, the rotating seat 2 and the bearing 16, the rotating seat 2 is stably supported and fixed in the fixed seat 1, and can be rotated. The cover plate 17 is used to cover the top of the fixed seat 1 to provide protection for the rotating structure. The limit plate 18 is used to limit the rotating seat 2 to improve the stability of the rotating seat 2. Through the cooperation between the fixed seat 1, the rotating seat 2, the bearing 16, the cover plate 17 and the limit plate 18, the connection stability and connection strength of the fixed seat 1 and the rotating seat 2 are improved, so that the rotating seat 2 is more smooth when rotating, reducing the impact of wind on the fixing structure of the sign, and ensuring the stability of the entire structure.

[0025] Furthermore, the outer wall of the lifting tube 9 is rotatably connected with support wheels 19 at the top and bottom, and the inner wall of the vertical tube 3 is equidistantly provided with limit rails 20, and the support wheels 19 are cooperatively connected with the limit rails 20;

[0026] In the specific implementation process, it is worth pointing out that, through the cooperation between the vertical tube 3, the lifting tube 9, the support wheel 19 and the limit rail 20, when the lifting tube 9 moves up and down, the support wheel 19 rotates in the limit rail 20, and the outer wall of the lifting tube 9 is supported inside the vertical tube 3, thereby improving the lifting stability of the lifting tube 9 and preventing the ball screw 8 from being unevenly stressed and affecting the stability and service life of the lifting structure;

[0027] Furthermore, a concrete base 21 is provided at the bottom of the fixing seat 1. The concrete base 21 is a concrete base cast on site when the sign is set up. Anchor bars 22 are equidistantly provided on the outer wall of the fixing seat 1. The anchor bars 22 are embedded in the concrete base 21.

[0028] In the specific implementation process, it is worth pointing out that the concrete base 21 is a concrete base cast on site when the sign is set up. Through the cooperation between the fixing base 1, the concrete base 21 and the anchor 22, when the sign is set up, the bottom of the fixing base 1 is placed in the foundation pit excavated on site, and concrete is poured inside the foundation pit, so that the fixing base 1 is stably fixed, and the anchor 22 is used to improve the connection strength between the fixing base 1 and the concrete base 21;

[0029] Furthermore, a reinforcing plate 23 is equidistantly arranged on the top of the upper limiting plate 18, and the reinforcing plate 23 is fixedly connected to the rotating seat 2;

[0030] In the specific implementation process, it is worth pointing out that the connection strength between the rotating seat 2 and the top limiting plate 18 is improved through the cooperation between the rotating seat 2, the limiting plate 18 and the reinforcing plate 23, so that the rotating seat 2 can obtain stable support;

[0031] Specifically, when the sign structure capable of rotating and lifting is used, a foundation pit of suitable depth is dug at the location where the sign is set, the fixed support structure of the sign is vertically erected, the fixing seat 1 is placed in the foundation pit, and concrete is poured into the foundation pit. After the concrete solidifies, the fixed support structure of the sign is fixed, and the first servo motor 12 is controlled to drive the ball screw 8 to rotate through the bevel gear set 11. Under the action of the ball screw pair 10, the lifting tube 9 drives the sleeve 4 to move downward. During the lifting process of the lifting tube 9, the limit rail 20 limits the support wheel 19 to ensure that the lifting tube 9 After the sleeve 4 is lowered to the bottom of the vertical pipe 3, the first servo motor 12 is stopped, the identification plate 5 and the sleeve 4 are installed and fixed, the first servo motor 12 is controlled to drive the ball screw 8 to rotate in the opposite direction, so that the lifting tube 9 and the sleeve 4 drive the identification plate 5 to move upward, and after the identification plate 5 is raised to a suitable position, the first servo motor 12 is stopped, and the ball screw 8 forms a limit support for the lifting tube 9 to complete the installation and lifting and fixing of the identification plate 5. When the identification plate 5 needs to be rotated, the second servo motor 15 is controlled to drive the worm 14 to rotate, and the worm 14 and the worm wheel 13 are rotated. The worm gear 13 is meshed to drive the rotating seat 2 to rotate and rotate the identification plate 5. After the identification plate 5 is adjusted to a suitable angle, the second servo motor 15 is stopped, and the worm 14 limits the worm gear 13 to fix the angle of the identification plate 5 to complete the rotation adjustment of the identification. Through the cooperation among the fixed seat 1, the rotating seat 2, the vertical tube 3, the sleeve 4, the identification plate 5, the lifting groove 6, the fixed plate 7, the ball screw 8, the lifting tube 9, the ball screw pair 10, the bevel gear set 11, the first servo motor 12, the worm gear 13, the worm 14 and the second servo motor 15, the first servo motor 12 is controlled. The servo motor 12, under the action of the ball screw 8, enables the lifting tube 9 and the sleeve 4 to drive the sign 5 to move up and down. At the same time, by controlling the second servo motor 15, the worm gear 13 drives the rotating seat 2 to rotate, so as to rotate the sign 5 and keep the angle stable after stopping rotation, thereby realizing the rotation and lifting adjustment of the sign 5, so that the sign 5 can be adjusted to different heights and different angles, thereby improving the display diversity of the sign 5, facilitating the rapid adjustment of the sign 5 when special circumstances occur, and providing greater convenience for vehicles and pedestrians in complex display environments.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marking structure capable of rotating and lifting, comprising a fixing seat (1), characterized in that: The fixed seat (1) is rotatably connected to a rotating seat (2) inside, the rotating seat (2) is fixedly connected to a vertical tube (3) on its top, the vertical tube (3) is sleeved with a sleeve (4) on its outer wall, a signboard (5) is provided on one side of the sleeve (4), a lifting groove (6) is provided on the side of the vertical tube (3) away from the signboard (5), the vertical tube (3) is fixedly connected to a fixed plate (7) on the upper and lower inner walls, a ball screw (8) is rotatably connected to the side of the fixed plate (7) close to each other, a lifting tube (9) is sleeved on the outside of the ball screw (8), the lifting tube (9) is fixedly connected to the sleeve (4), and the lifting tube (6) is provided on the side of the vertical tube (3) away from the signboard (5). A ball screw pair (10) is installed at both ends of the vertical tube (9), and the ball screw pair (10) is meshingly connected with the ball screw (8). A first servo motor (12) is installed on one side of the bottom of the vertical tube (3), and the output end of the first servo motor (12) is transmission-connected with the ball screw (8) through a bevel gear set (11). A worm gear (13) is installed on the outer wall of the rotating seat (2) located inside the fixed seat (1), and a second servo motor (15) is installed on one side of the fixed seat (1), and a worm (14) is fixedly connected to the output end of the second servo motor (15), and the worm gear (14) is meshingly connected with the worm gear (13).

2. A rotating and lifting identification structure according to claim 1, characterized in that: The outer wall of the rotating seat (2) is located above and below the worm wheel (13), and is fixedly connected to bearings (16); the outer wall of the bearing (16) is fixedly connected to the fixed seat (1); the top of the fixed seat (1) is fixedly connected to a cover plate (17); the cover plate (17) is cooperatively connected to the rotating seat (2); and the upper and lower outer walls of the rotating seat (2) are provided with limit plates (18); the two limit plates (18) are respectively cooperatively connected to the fixed seat (1) and the cover plate (17).

3. The rotatable and liftable marking structure according to claim 1, characterized in that: The outer wall of the lifting tube (9) is rotatably connected to support wheels (19) at the top and bottom, and the inner wall of the vertical tube (3) is equidistantly provided with limit rails (20), and the support wheels (19) are cooperatively connected to the limit rails (20).

4. The rotatable and elevating marking structure according to claim 1 is characterized in that: A concrete base (21) is arranged at the bottom of the fixing seat (1), anchor bars (22) are arranged at equal intervals on the outer wall of the fixing seat (1), and the anchor bars (22) are embedded in the concrete base (21).

5. The rotatable and liftable marking structure according to claim 2, characterized in that: A reinforcing plate (23) is equidistantly arranged on the top of the limiting plate (18) located above, and the reinforcing plate (23) is fixedly connected to the rotating seat (2).

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