CN219011028U

CN219011028U - Guide board with road sign switching structure

Info

Publication number: CN219011028U
Application number: CN202223081877.7U
Authority: CN
Inventors: 项苍敏
Original assignee: Ningbo Zhongdao Logo Co ltd
Current assignee: Ningbo Zhongdao Logo Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-12
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a guide board with a road sign switching structure, and belongs to the technical field of identification equipment. The guide board with the road sign switching structure comprises a main box body, a driver, a transverse line mark, a rotary table and an arrow mark; according to the utility model, the driver is arranged on the box body, the transverse line mark is arranged outside the box body, the rotary table is rotatably arranged outside the main box body and is positioned between the main box body and the transverse line mark, meanwhile, the arrow mark is arranged on the edge of the rotary table along the radial direction of the rotary table, the rotary table is in power connection with the driver, the rotary table is driven by the driver to rotate, so that the arrow mark is transferred at two ends of the transverse line mark, the conversion of passing indication in two opposite directions is realized, the main box body is also provided with the covering box for hiding the arrow mark, the arrow mark can be converted into the forbidden passing indication when the arrow mark is hidden, the structure is simple, the manufacturing cost is low, the use requirement of road mark switching can be met, the power is supplied only when the passing indication needs switching, and the energy is saved and the environment is protected.

Description

Guide board with road sign switching structure

Technical Field

The utility model relates to the technical field of marking equipment, in particular to a guide board with a road sign switching structure.

Background

The guide plate is used as common marking equipment in public places such as roads, squares and the like, can realize the guidance of the passing direction through the road sign marks on the guide plate, and is very widely used. In the square guide plate disclosed in chinese patent CN214476053U, the LED indication road signs located at the top of the display screen are fixedly installed on the front and rear sides of the guide plate main body, when the light is sensed to be darker, the LED indication road signs are controlled to be lightened, so that pedestrians can observe conveniently, the above structure can realize guidance to the passing direction, but the LED indication road signs are fixed, therefore, the indication direction of the road signs is limited after the installation of the guide plate is completed, the use restriction is larger, and even if the bidirectional road signs are set to distinguish by controlling the brightening of the road signs in different directions, the road signs in different directions are simultaneously disclosed in the sight of people, and the problem of confusion direction still exists. In the emergency situation in the front, the entrance road sign is required to be converted into the exit road sign, or the entrance road sign or the exit road sign is required to be converted into the static traffic road sign, and the guide sign structure cannot meet the use requirement. Although there is a guide board that directly uses a display screen to display a road sign on the market, the direction of the road sign displayed by the display screen is controlled by a program, but the guide board that adopts the display screen to display the road sign is not only high in cost, but also for the guide board that is arranged outdoors, the service life of the display screen can be seriously shortened when the guide board is directly exposed in the outdoor environment, and the guide board has the problem of easy damage.

Disclosure of Invention

The utility model provides a take road sign to switch structure's guide sign to exist among the prior art, it is provided with the driver in the main tank body, set up carousel and transversal line sign outside the main tank body, simultaneously, one side of carousel is provided with the arrow mark, and carousel and driver power connection, make when the driver drives the carousel and rotate, the arrow mark can rotate between the both ends of transversal line sign, arrow mark and transversal line sign cooperation realize the switching of the traffic indication of two opposite directions, simultaneously, be provided with the shielding box, hide the arrow mark through covering, form and banish the traffic indication, can accomplish road sign switching, and a structure is simple, low in manufacturing cost, and only need be circular telegram in the switching process, it is more energy-concerving and environment-protective.

The specific technical scheme is as follows:

a guide card with a road sign switching structure, comprising a main box body, having the characteristics as follows, and further comprising:

the driver is arranged in the main box body and is arranged towards one side of the main box body;

the transverse line mark is transversely arranged outside the main box body along the horizontal direction and is positioned at the position of the main box body where the driver is arranged;

the rotary table is rotatably arranged outside the main box body and positioned between the main box body and the transverse line mark, and meanwhile, the rotary table is in power connection with the driver;

the arrow mark is arranged on the edge of the turntable, is arranged along the radial direction of the turntable, and rotates along with the turntable and moves between the two ends of the transverse line mark when the turntable rotates;

the covering box is arranged outside the main box body and is positioned above the rotary table, and when the rotary table drives the arrow mark to rotate and pass through the covering box, the covering box covers the arrow mark.

The guide board with the road sign switching structure, wherein the driver is a power-off self-locking motor.

The guide board with the road sign switching structure comprises a drive and a turntable, wherein a transmission assembly is arranged between the drive and the turntable, the transmission assembly comprises a rotating frame, a plurality of first magnetic pieces and a plurality of second magnetic pieces, the middle part of the rotating frame is fixed on a driving shaft of the drive, the rotating frame is provided with the plurality of first magnetic pieces in an annular array by taking the axis of the driving shaft as the axis, meanwhile, one side of the turntable, close to a main box body, is provided with the plurality of second magnetic pieces corresponding to the first magnetic pieces, and the magnetic poles of the corresponding first magnetic pieces and the corresponding second magnetic pieces are opposite.

The guide board with the road sign switching structure comprises a rotating frame, a plurality of first caulking grooves are formed in the rotating frame, a plurality of second caulking grooves are formed in the rotating disc, first magnetic pieces are embedded in the first caulking grooves, second magnetic pieces are embedded in the second caulking grooves, and the first magnetic pieces, the first caulking grooves, the second magnetic pieces and the second caulking grooves are in interference fit.

The guide board with the road sign switching structure, wherein the first magnetic piece and the second magnetic piece are permanent magnets.

The guide board with the road mark switching structure, wherein the outline surfaces at the two ends of the transverse line mark are all arranged in a circular arc shape, and meanwhile, the outline surface of one end, close to the circle center of the turntable, of the arrow mark is arranged in a circular arc shape corresponding to the outline surfaces at the two ends of the transverse line mark.

The guide board with the road mark switching structure comprises the transverse line mark, wherein the transverse line mark comprises the fixed shaft and the transverse mark, the fixed shaft and the driving shaft of the driver are coaxially arranged, one end of the fixed shaft is fixedly arranged on the main box body, the transverse mark is transversely arranged along the horizontal direction, the middle part of the transverse mark is fixed on the other end of the fixed shaft, and the turntable is coaxially sleeved outside the fixed shaft and rotates on the fixed shaft.

The guide plate with the road mark switching structure comprises a rotary table, wherein a sleeve ring is arranged at the center of the rotary table, the sleeve ring is sleeved outside a fixed shaft, and a bearing is arranged between the sleeve ring and the fixed shaft.

The guide board with the road sign switching structure comprises a cover box, wherein the cover box is a box body with an opening at the lower part, and a lamp strip is arranged in the cover box.

The guide board with the road sign switching structure comprises a rotary table, a transverse line mark and an arrow mark, wherein the rotary table, the transverse line mark and the arrow mark are made of acrylic materials.

The technical scheme has the positive effects that:

the guide board with the road mark switching structure comprises a main box body, wherein a driver is arranged in the main box body, a transverse line mark which is transversely arranged is arranged outside the main box body, meanwhile, a rotary table is arranged outside the main box body and between the transverse line mark and the main box body in a rotating mode, an arrow mark which is radially arranged along the rotary table is arranged on the edge of the rotary table, the rotary table is in power connection with the driver, the driver can drive the rotary table to rotate, the arrow mark is driven to move at two ends of the transverse line mark, the positions of the two ends of the transverse line mark are switched through the arrow mark, conversion of two opposite direction traffic indication is achieved, the arrow mark is hidden through a cover box arranged on the main box body, the arrow mark is converted into a forbidden traffic indication, the use requirement of road mark switching is met, the device is simple in structure, the manufacturing cost is low, power is only needed to be electrified and the energy-saving effect is better when the traffic indication is switched.

Drawings

FIG. 1 is a block diagram of one state of an embodiment of a guide card with a road sign switching structure of the present utility model;

FIG. 2 is a block diagram of another state of an embodiment of a guide card with a road sign switching structure according to the present utility model;

FIG. 3 is a block diagram of yet another state of an embodiment of a guide card with road sign switching structure of the present utility model;

FIG. 4 is a diagram showing the construction of the installation of the transversal marks, the arrow marks and the turntable according to a preferred embodiment of the present utility model;

fig. 5 is a partial cross-sectional view of a guide card with a road sign switching structure according to the present utility model.

In the accompanying drawings: 1. a main case; 2. a driver; 3. a transversal mark; 31. a fixed shaft; 32. a horizontal mark; 4. a turntable; 41. a second caulking groove; 42. a collar; 43. a bearing; 5. arrow mark; 6. a cover box; 61. a light strip; 7. a transmission assembly; 71. a rotating frame; 72. a first magnetic member; 73. a second magnetic member; 711. a first caulking groove.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present utility model easy to understand, the following embodiments specifically describe the technical solution provided by the present utility model with reference to fig. 1 to 5, but the following disclosure is not limited to the present utility model.

FIG. 1 is a block diagram of one state of an embodiment of a guide card with a road sign switching structure of the present utility model; FIG. 2 is a block diagram of another state of an embodiment of a guide card with a road sign switching structure according to the present utility model; fig. 3 is a block diagram showing still another state of an embodiment of a guide card with a road sign switching structure according to the present utility model. As shown in fig. 1, 2 and 3, the guiding board with a road sign switching structure provided in this embodiment includes: the main box 1, be provided with transversal line sign 3, carousel 4, arrow mark 5 on the main box 1 and cover box 6.

FIG. 4 is a diagram showing the construction of the installation of the transversal marks, the arrow marks and the turntable according to a preferred embodiment of the present utility model; fig. 5 is a partial cross-sectional view of a guide card with a road sign switching structure according to the present utility model. As shown in fig. 1 to 5, the guide board with the road sign switching structure provided in this embodiment further includes a driver 2, where the driver 2 is disposed in the main casing 1 and its driving shaft is disposed towards one side of the main casing 1, and preferably, the driver 2 is mounted on the back plate of the main casing 1 through a threaded fastener, so as to provide a condition for driving the turntable 4 outside the main casing 1 to rotate after the subsequent driving.

Specifically, the transversal mark 3 is horizontally arranged outside the main box body 1, so that the transversal mark 3 is exposed outside the main box body 1, pedestrians and the like can be ensured to observe, and the road sign prompt is clearer. And, set up the transversal mark 3 in the position that main tank body 1 was provided with driver 2 for transversal mark 3 is in the direction of covering of driver 2, and carousel 4 that is convenient for follow-up and driver 2 power are connected can cooperate with transversal mark 3, realizes the switching of road sign instruction.

Specifically, carousel 4 rotate and install outside main tank body 1 and be located between main tank body 1 and the transversal mark 3, promptly on visual effect, transversal mark 3 suspend on carousel 4, can guaranteed the normal rotation of carousel 4, can prevent again that carousel 4 from sheltering from transversal mark 3 that plays the road sign suggestion effect, structural design is more reasonable. Meanwhile, the turntable 4 is in power connection with the driver 2, namely, the driver 2 can drive the turntable 4 to rotate on the main box body 1, so that conditions are provided for the follow-up rotation of the turntable 4 relative to the transverse line mark 3.

Specifically, the arrow mark 5 is provided on the edge of the turntable 4, and at this time, the arrow mark 5 rotates following the turntable 4. And, arranging the arrow mark 5 along the radial direction of the turntable 4, namely arranging the arrow mark 5 along the direction passing through the circle center of the turntable 4, provides conditions for the arrow mark 5 to move at both ends of the transverse line mark 3 and to be arranged in parallel with the transverse line mark 3 when the turntable 4 rotates subsequently. It should be noted that, when the turntable 4 rotates, the arrow mark 5 rotates along with the turntable 4 and moves between the two ends of the transverse line mark 3, that is, when the arrow mark 5 moves to one end of the transverse line mark 3 along with the rotation of the turntable 4, at this time, the transverse line mark 3 and the arrow mark 5 jointly form a road mark and point to one direction (as shown in fig. 1), and when the arrow mark 5 moves to the other end of the transverse line mark 3 along with the rotation of the turntable 4, at this time, the transverse line mark 3 and the arrow mark 5 jointly form a road mark and point to the other direction (as shown in fig. 2), so that the switching of two-phase direction traffic indication is realized, and the use requirement of traffic indication switching is met.

Specifically, set up covering box 6 outside main box 1, at this moment, covering box 6 is located the top of carousel 4, can shelter from rainwater etc. for carousel 4 through covering box 6, promote the protection performance, can also provide the condition for the shadow that the arrow mark 5 was realized to follow-up shielding arrow mark 5, namely when carousel 4 drove arrow mark 5 rotation and passed through covering box 6 department, covering box 6 shields arrow mark 5 for the sign that exposes in the field of vision only remains horizontal line sign 3, and carousel 4 constitutes a road sign (as shown in fig. 3) that bans traffic jointly (as horizontal line sign 3 background board), realize banning traffic instruction, the service scenario that road sign switched has been increased, the practicality is higher.

More specifically, the driver 2 arranged in the main box body 1 is a power-off self-locking motor, namely, the rotary table 4 can be driven to rotate under the condition of power-on, so that the change of different positions of the arrow mark 5 is realized, and under the condition of power-off, the driver 2 can be automatically locked, the current state of the arrow mark 5 on the rotary table 4 is maintained, the problem that the arrow mark 5 automatically rotates to be misplaced with the transverse line mark 3 in the using process is prevented, and the possibility of misoperation is reduced. It should be noted that the power-off self-locking motor is a motor structure commonly used in the market, such as a power-off self-locking motor disclosed in patent CN209134214U, which is mature in technology and wide in application, and only has a power-off self-locking function in this embodiment, so that the specific structure thereof is not described herein.

More specifically, as shown in fig. 5, a transmission assembly 7 is disposed between the driver 2 and the turntable 4, and the power connection between the driver 2 and the turntable 4 is realized through the transmission assembly 7. At this time, the transmission assembly 7 further includes a rotating frame 71, a plurality of first magnetic members 72 and a plurality of second magnetic members 73, so that the middle portion of the rotating frame 71 is fixed on the driving shaft of the driver 2, and the driver 2 can drive the rotating frame 71 to rotate, and meanwhile, the plurality of first magnetic members 72 are disposed on the rotating frame 71 in an annular array with the axis of the driving shaft as the axis center, so that the plurality of first magnetic members 72 can form an annular structure when the driving shaft of the driver 2 rotates, and conditions are provided for continuously driving the turntable 4 to rotate subsequently. Meanwhile, a plurality of second magnetic pieces 73 corresponding to the first magnetic pieces 72 are arranged on one side of the rotary table 4, close to the main box body 1, and the magnetic poles of the corresponding first magnetic pieces 72 and second magnetic pieces 73 are opposite, so that after the driver 2 and the rotary table 4 are arranged on the main box body 1, the first magnetic pieces 72 and the second magnetic pieces 73 are mutually attracted, the driver 2 can drive the rotary table 4 to rotate at intervals, the use requirement of the rotary table 4 can be met, the problem that the tightness of the main box body 1 is damaged due to the fact that structures such as perforation are formed in the main box body 1 can be avoided, the waterproof effect is better, the waterproof effect is suitable for outdoor environments, the service life of electric equipment such as the driver 2 is prolonged, and the structural design is more reasonable.

More specifically, a plurality of first caulking grooves 711 are formed in each position of the rotating frame 71 where the first magnetic member 72 is disposed, and similarly, a plurality of second caulking grooves 41 are formed in the rotating disc 4 and each position of the rotating frame where the second magnetic member 73 is disposed, and the first magnetic member 72 is embedded in the first caulking groove 711, and the second magnetic member 73 is embedded in the second caulking groove 41, so that the first magnetic member 72 and the second magnetic member 73 can be hidden through the first caulking groove 711 and the second caulking groove 41 respectively, the problem that the distance between the rotating frame 71 and the rotating disc 4 is increased due to the protrusion of the first magnetic member 72 and the second magnetic member 73 is avoided, the reliability and the effectiveness of magnetic connection are ensured, and meanwhile, the problem that the rotating disc 4 excessively protrudes out of the main box 1 is also avoided, and the attractive appearance is higher. Moreover, the first magnetic piece 72 is in interference fit with the first caulking groove 711 and the second magnetic piece 73 is in interference fit with the second caulking groove 41, namely, the first magnetic piece 72 is extruded into the first caulking groove 711, and the second magnetic piece 73 is extruded into the second caulking groove 41, so that the processing is convenient, the installation firmness of the first magnetic piece 72 and the second magnetic piece 73 can be improved, and the structural design is more reasonable.

More specifically, the first magnetic part 72 on the rotating frame 71 and the second magnetic part 73 on the rotating disc 4 are both permanent magnets, so that the problem of complex structure caused by wiring is avoided, meanwhile, the effectiveness of magnetic connection is maintained under the condition of power failure, the problem of energy waste caused by continuous power-on is avoided, and the structural design is more reasonable.

More specifically, the contour surfaces at the two ends of the transverse line mark 3 are all in arc arrangement, and meanwhile, the contour surface of one end, close to the center of the circle of the rotary table 4, of the arrow mark 5 is in arc arrangement corresponding to the contour surfaces at the two ends of the transverse line mark 3, so that the rotary table 4 can be effectively adapted to the use requirement that the arrow mark 5 follows the rotary table 4 in the rotation process of the rotary table 4, the problem that the edge angle of the end part of the transverse line mark 3 blocks the rotation of the arrow mark 5 can be avoided, small gap fit between the arrow mark 5 and the end part of the transverse line mark 3 can be realized, the visual effect is better, and the aesthetic property is higher.

More specifically, the transverse line mark 3 arranged outside the main box body 1 further comprises a fixed shaft 31 and a transverse mark 32, at this time, the fixed shaft 31 and the driving shaft of the driver 2 are coaxially arranged, meanwhile, one end of the fixed shaft 31 is fixedly arranged on the main box body 1, the transverse mark 32 is transversely arranged along the horizontal direction, the middle part of the transverse mark 32 is fixed on the other end of the fixed shaft 31, the installation of the transverse mark 32 on the main box body 1 is realized, and meanwhile, a space exists between the transverse mark 32 and the main box body 1, so that installation and movement space is provided for the turntable 4. And, carousel 4 coaxial sleeve locates outside fixed axle 31 and rotates on fixed axle 31 for carousel 4 and the coaxial arrangement of drive shaft of driver 2 have avoided appearing eccentric problem and have led to carousel 4 rotation inefficacy or appear rotating the problem of blocking between the drive shaft of driver 2, and structural design is more reasonable.

More specifically, a collar 42 is disposed at the center of the turntable 4, and preferably, the collar 42 and the turntable 4 are integrally formed, so that the structural strength is higher and the bearing capacity is stronger. When the rotary table is sleeved outside the fixed shaft 31, namely, the contact structure between the rotary table 4 and the fixed shaft 31 is adopted by the collar 42, so that the contact area with the fixed shaft 31 is increased, the stability of the rotary table 4 on the fixed shaft 31 is improved, and meanwhile, the rotary table 4 can be arranged into a structure with thinner thickness, and the visual attractiveness is further improved. In addition, the bearing 43 is arranged between the sleeve ring 42 and the fixed shaft 31, and the friction force between the sleeve ring 42 and the fixed shaft 31 is reduced through the bearing 43, so that the service life is prolonged, and the energy loss is reduced.

More specifically, the covering box 6 arranged outside the main box 1 is a box body with an opening at the lower part, so that the covering box 6 is provided with a cavity with an opening at the lower part, and when the arrow mark 5 is driven to rotate by the follow-up turntable 4, the arrow mark 5 can enter the cavity from the opening at the lower part of the cavity of the covering box 6 to be hidden, and the road sign mark requirement of the forbidden traffic indication is met. In addition, cover and be provided with lamp area 61 in the box 6, can be in the dark environment through lamp area 61 with the transversal line sign 3 and the arrow mark 5 that are in its below illuminate, adapt to the service environment of darkness, structural design is more reasonable. It is worth pointing out that opening of lamp area 61 still can be opened when promoting decorative effect, according to the user demand break-make can, in addition, set up lamp area 61 in covering box 6, realized not only hiding of lamp area 61, the aesthetic property is better, can protect lamp area 61 through covering box 6 moreover, waterproof anti-damage effect is better.

More specifically, carousel 4, horizontal line sign 3 and arrow mark 5 outside main tank body 1 are the ya keli material, and water resistance, corrosion resistance are all better, adapt to outdoor service environment, simultaneously, still possess better light transmission performance, and is more pleasing to the eye.

As a preferred embodiment, the side of the main box 1 provided with the rotary table 4, the transverse line mark 3 and other structures is made of plastic or glass, so that the interference to the magnetism of the first magnetic part 72 and the second magnetic part 73 can be avoided, and the reliability of the power connection between the driver 2 and the rotary table 4 is ensured.

It should be noted that, the fixing connection manner between the structural members in this embodiment may be bonding, welding, screw, bolt connection, etc., and the connection manner is various, and is a common connection manner in industry, and may be achieved, so that the specific structure of the fixing connection manner is not described herein.

The guide plate with the road sign switching structure provided by the embodiment comprises a main box body 1, a driver 2, a transverse line sign 3, a rotary table 4 and an arrow sign 5, wherein the driver 2 is arranged on the box body, the transverse line sign 3 is arranged outside the box body, the rotary table 4 is rotatably arranged outside the main box body 1 and is positioned between the main box body 1 and the transverse line sign 3, meanwhile, the arrow sign 5 is arranged on the edge of the rotary table 4 along the radial direction of the rotary table 4, the rotary table 4 is in power connection with the driver 2, the rotary table 4 is driven to rotate by the driver 2, the arrow sign 5 is transferred at the two ends of the transverse line sign 3, so that the conversion of traffic indication in two opposite directions is realized, and a covering box 6 is arranged on the main box body 1 to hide the arrow sign 5, the hidden arrow sign 5 can be converted into a forbidden traffic indication, the guide plate is simple in structure, the manufacturing cost is low, the use requirement of road sign switching can be met, and the guide plate is more energy-saving and environment-friendly only when the traffic indication needs to be switched.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. The utility model provides a take road sign to switch guide tablet of structure, includes main tank body, its characterized in that still includes:

an arrow mark which is arranged on the edge of the turntable, is arranged along the radial direction of the turntable, and follows the turntable to rotate and moves between the two ends of the transverse line mark when the turntable rotates;

the covering box is arranged outside the main box body and above the rotary table, and when the rotary table drives the arrow mark to rotate and pass through the covering box, the covering box covers the arrow mark.

2. The guide card with road sign switching structure of claim 1, wherein the driver is a power-off self-locking motor.

3. The guide board with the road sign switching structure according to claim 1, wherein a transmission assembly is arranged between the driver and the turntable, the transmission assembly comprises a rotating frame, a plurality of first magnetic pieces and a plurality of second magnetic pieces, the middle part of the rotating frame is fixed on a driving shaft of the driver, the rotating frame is provided with the plurality of first magnetic pieces in an annular array with the axis of the driving shaft as an axis, and meanwhile, one side of the turntable, which is close to the main box body, is provided with the plurality of second magnetic pieces corresponding to the first magnetic pieces, and the magnetic poles of the corresponding first magnetic pieces and the corresponding second magnetic pieces are opposite.

4. The guide board with road sign switching structure according to claim 3, wherein a plurality of first caulking grooves are formed in the rotating frame, a plurality of second caulking grooves are formed in the rotating disc, the first magnetic pieces are embedded in the first caulking grooves, the second magnetic pieces are embedded in the second caulking grooves, and the first magnetic pieces are in interference fit with the first caulking grooves and the second magnetic pieces are in interference fit with the second caulking grooves.

5. The guide card with road sign switching structure according to claim 3, wherein the first magnetic member and the second magnetic member are both permanent magnets.

6. The guide board with the road sign switching structure according to claim 1, wherein the outline surfaces at both ends of the transverse line mark are arranged in a circular arc shape, and the outline surface at one end of the arrow mark, which is close to the center of the circle of the turntable, is arranged in a circular arc shape corresponding to the outline surfaces at both ends of the transverse line mark.

7. The guide board with road sign switching structure according to claim 1, wherein the horizontal line sign comprises a fixed shaft and a horizontal sign, the fixed shaft is coaxially arranged with the driving shaft of the driver, one end of the fixed shaft is fixedly mounted on the main box body, the horizontal sign is transversely arranged along the horizontal direction, the middle part of the horizontal sign is fixed on the other end of the fixed shaft, and the turntable is coaxially sleeved outside the fixed shaft and rotates on the fixed shaft.

8. The guide plate with the road sign switching structure according to claim 7, wherein a collar is arranged at the center of the turntable, the collar is sleeved outside the fixed shaft, and a bearing is arranged between the collar and the fixed shaft.

9. The guide board with road sign switching structure according to claim 1, wherein the cover box is a box body with an opening at the lower part, and a lamp strip is arranged in the cover box.

10. The guide board with road sign switching structure according to claim 1, wherein the turntable, the horizontal line mark and the arrow mark are all made of acrylic materials.