A road sign structure with easily changeable marking diagram

Abstract

The utility model discloses a road sign structure with easily changeable marking patterns, comprising a base, a hollow column welded on the top of the base, an inner column slidably connected to the inner wall of the hollow column, a winding shaft installed inside each side box, a transparent marking pattern installed in a shading sheet, and the road marking patterns needed to be used are arranged in sequence in the conveying cloth. When the staff rotates the rotating rod, the winding shaft on the top of the shaft core will also rotate together, and the rotating winding shaft will rewind the conveying cloth. At this time, the marking pattern on the conveying cloth will be changed, thereby playing a role in quickly replacing the marking pattern, which not only saves the time and physical strength of the staff, but also improves the use effect of the sign. When the lighting is turned on, the transparent marking pattern and the transparent sheet will be fully illuminated from the rear. At this time, pedestrians on the road and drivers in cars can timely and clearly observe the information on the sign at night when the light is dim.

Description

Technical Field

[0001] The utility model relates to the technical field of road traffic, in particular to a road sign structure with easily changeable marking patterns. Background Art

[0002] Road traffic signs are graphic symbols that display traffic regulations and road information. Traffic signs should be set up in combination with road and traffic conditions. Traffic signs provide accurate and timely information and guidance to enable road users to reach their destinations smoothly and quickly, thereby promoting smooth traffic and driving safety.

[0003] Existing road signs are generally electronic signs made by printing logo patterns on aluminum plates and then pasting reflective film, or using LED luminous bodies. Both of these signs have certain defects. For example, road signs pasted with reflective film currently have insufficient contrast, especially in dark tunnels or when the car lights are insufficient, which can easily cause the driver to fail to recognize the sign information in time and cause erroneous operation, causing work efficiency or traffic accidents. Based on these problems, Chinese patent CN218580526U discloses a sign and road sign structure, which makes the sign body a plane structure, and the plane structure of the sign body is more beautiful and more conducive to the attachment of energy storage luminous characters. The aluminum alloy sign body has the advantages of being strong and durable, beautiful, easy to recycle and easy to obtain materials. It can be installed on the metal pole of the road through the support frame, so that the road sign is easy and quick to install, and the fixing effect is good, thereby playing a warning effect on road driving safety.

[0004] Although this sign has good waterproof and leakage prevention effects during use, the energy storage luminous characters on its surface cannot be changed after the sign is erected. If the characters need to be changed, the staff needs to dismantle and replace the entire sign. This process not only wastes the staff's time and physical strength, but also reduces the use effect of the sign. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A road sign structure with easily changeable marking patterns comprises a base, a hollow column welded on the top of the base, an inner column slidably connected to the inner wall of the hollow column, a top box welded on the top of the inner column, a glass plate penetrates through the center of the front end of the top box, a lighting lamp penetrates through the center of the rear end of the top box, square through grooves are opened on both sides of the inner wall of the top box, side boxes are installed on the outer walls of both sides of the top box, winding shafts are installed inside the side boxes, conveying cloth is wrapped around the outer wall of the winding shaft, the outer walls of the conveying cloth penetrate the square through grooves, a plurality of groups of surrounding edges penetrate through the conveying cloth, a shading sheet is fixedly connected to one end of the inner wall of the surrounding edge, a transparent marking pattern is installed in the shading sheet, a transparent sheet is fixedly connected to the other end of the inner wall of the surrounding edge, a shading marking pattern is installed in the transparent sheet, the shading sheet is fixedly connected to the opposite surface of the transparent sheet, and the front end of the lighting lamp is arranged directly behind the shading sheet and the transparent sheet.

[0008] As a further description of the above technical solution:

[0009] The front end and rear end of the inner column are both welded with lifting plates, the front end and rear end of the inner wall of the hollow column are both penetrated by a slide groove frame, and the bottom end of the outer wall of the lifting plate is slidably connected to the inner wall of the slide groove frame.

[0010] As a further description of the above technical solution:

[0011] The outer walls on both sides of the inner column are provided with multiple groups of slots, the top ends of both sides of the inner wall of the hollow column are penetrated by a frame, one end of the inner wall of the frame is welded with a first shaft ring, the inner wall of the first shaft ring is sleeved with a shaft rod, one end of the outer wall of the shaft rod is sleeved with a push spring, the opposite surface of the shaft rod is welded with a clamping block, and the top end of the outer wall of the clamping block is clamped with the inner wall of the slot.

[0012] As a further description of the above technical solution:

[0013] A solar panel is welded on the top of the top box, a rear end of the bottom of the solar panel is electrically connected to a cable, a timing switch is fixedly connected to the bottom end of the cable, and the bottom end of the timing switch is electrically connected to the rear end of the top of the lighting lamp.

[0014] As a further description of the above technical solution:

[0015] Perforated plates are welded at both ends of the top and bottom of the top box, threaded shafts penetrate through the perforated plates, and nuts are threadedly connected to the top ends of the outer walls of the threaded shafts.

[0016] As a further description of the above technical solution:

[0017] A side plate is welded to the same end of the top and bottom of the side box, the center of the outer wall on one side of the side plate is welded to the bottom of the threaded shaft, the top of the inner wall of the side box is fixedly connected to a rotating shaft, and the movable end of the rotating shaft is rotatably connected to the center of the top of the winding shaft.

[0018] As a further description of the above technical solution:

[0019] The bottom of the winding shaft is welded with an axis core, the bottom of the inner wall of the side box is penetrated by a second axis ring, the outer wall of the axis core is rotatably connected to the inner wall of the second axis ring, and the bottom of the axis core is welded with a rotating rod.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The road signs to be used are placed in sequence on the conveying cloth. When the staff rotates the rotating rod, the reel on the top of the shaft core will also rotate together, and the rotating reel will reel up the conveying cloth. At this time, the signs on the conveying cloth will change, thereby playing a role in quickly replacing the signs. This not only saves the time and physical strength of the staff, but also improves the use effect of the sign. When the lighting is turned on, the transparent signs and transparent sheets will be illuminated from the back. At this time, pedestrians on the road and drivers in the car can observe the information on the sign in a timely and clear manner in the dim light at night.

[0022] (2) By setting up a structure in which the inner column slides up and down in the hollow column, the height of the entire road sign can be adjusted. When the inner column moves upward, the top of the outer wall of the block will be inserted into the slot. At this time, the inner column cannot slide downward, which can fix the inner column. When the staff pulls the two sets of shafts in opposite directions at the same time, the block will be out of the slot, and the inner column will slowly slide downward. By setting a simple connection method between the perforated plate, threaded shaft, nut and side plate, the disassembly and assembly steps of the side box are more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a front view of the utility model;

[0025] Figure 3 It is a front cross-sectional view of the utility model;

[0026] Figure 4 It is a rear view of the utility model;

[0027] Figure 5 For this utility model Figure 3 A partial enlarged view of the middle A area;

[0028] Figure 6 For this utility model Figure 3 A partial enlarged view of area B in the middle.

[0029] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0030] 1. Base; 2. Hollow column; 3. Inner column; 4. Lifting plate; 5. Slide frame; 6. Slot; 7. Frame; 8. First shaft ring; 9. Shaft; 10. Push spring; 11. Block; 12. Top box; 13. Glass plate; 14. Solar panel; 15. Cable; 16. Timer switch; 17. Lighting lamp; 18. Square through slot; 19. Perforated plate; 20. Threaded shaft; 21. Nut; 22. Side plate; 23. Side box; 24. Rotating shaft; 25. Winding shaft; 26. Shaft core; 27. Second shaft ring; 28. Rotating rod; 29. ​​Conveying cloth; 30. Edge; 31. Shading sheet; 32. Transparent marking diagram; 33. Transparent sheet; 34. Shading marking diagram. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0034] Reference Figure 1-6The utility model provides an embodiment of a road sign structure with an easily changeable marking pattern, including a base 1, a hollow column 2 welded on the top of the base 1, an inner column 3 slidably connected to the inner wall of the hollow column 2, a lifting plate 4 welded on the front and rear ends of the inner column 3, a slide frame 5 is penetrated through the front and rear ends of the inner wall of the hollow column 2, and the bottom ends of the outer walls of the lifting plates 4 are slidably connected to the inner walls of the slide frame 5. By setting a connection structure between the lifting plates 4 and the slide frame 5, the range of the inner column 3 sliding up and down in the hollow column 2 can be limited. The staff can lift the entire inner column 3 by holding the lifting plates 4 with both hands. Multiple groups of card slots 6 are provided on the outer walls on both sides of the inner column 3, and the tops on both sides of the inner wall of the hollow column 2 are penetrated by frames 7. A first shaft ring 8 is welded at one end of the inner wall of the frame 7, and a shaft rod 9 is sleeved on the inner wall of the first shaft ring 8. A push spring 10 is sleeved on one end of the outer wall of the shaft rod 9. A clamping block 11 is welded on the opposite surface of the shaft rod 9. The top of the outer wall of the clamping block 11 is clamped with the inner wall of the slot 6. When the inner column 3 moves upward, the top of the outer wall of the clamping block 11 will be inserted into the slot 6. At this time, the inner column 3 cannot slide downward, which can fix the inner column 3. When the staff pulls the two sets of shaft rods 9 in opposite directions at the same time, the clamping block 11 will be separated from the slot 6. At this time, the inner column 3 will slowly slide downward. By setting a structure in which the inner column 3 slides up and down in the hollow column 2, the height of the entire road sign can be adjusted.

[0035] A top box 12 is welded on the top of the inner column 3, a glass plate 13 runs through the center of the front end of the top box 12, a solar panel 14 is welded on the top of the top box 12, a cable 15 is electrically connected to the rear end of the bottom of the solar panel 14, a timer switch 16 is fixedly connected to the bottom end of the cable 15, and a lighting lamp 17 is fixedly connected to the bottom end of the timer switch 16. A battery is installed in the solar panel 14, and the solar panel 14 can store all the generated electricity in the battery. When the timer switch 16 is turned on, the battery in the solar panel 14 will transmit the electricity to the lighting lamp 17 using the cable 15, and the lighting lamp 17 will emit light. The front end of the outer wall of the lighting lamp 17 runs through the center of the rear end of the top box 12, and both sides of the inner wall of the top box 12 are A square through slot 18 is provided, and perforated plates 19 are welded at both ends of the top and bottom of the top box 12. A threaded shaft 20 passes through the perforated plate 19, and a nut 21 is threadedly connected to the top of the outer wall of the threaded shaft 20. Side boxes 23 are installed on the outer walls of both sides of the top box 12, and side plates 22 are welded at the same end of the top and bottom of the side box 23. The center of the outer wall of one side of the side plate 22 is welded to the bottom of the threaded shaft 20. The side boxes 23 can be fixed to both sides of the top box 12 by utilizing the connection structure among the perforated plate 19, the threaded shaft 20, the nut 21 and the side plate 22. By setting a simple connection method among the perforated plate 19, the threaded shaft 20, the nut 21 and the side plate 22, the disassembly and assembly steps of the side boxes 23 are more convenient and quick.

[0036] The top of the inner wall of the side box 23 is fixedly connected with a rotating shaft 24, and the movable end of the rotating shaft 24 is rotatably connected with a winding shaft 25. The bottom of the winding shaft 25 is welded with a shaft core 26. The bottom of the inner wall of the side box 23 is penetrated by a second shaft ring 27, and the outer wall of the shaft core 26 is rotatably connected to the inner wall of the second shaft ring 27. A rotating rod 28 is welded at the bottom of the shaft core 26. When the staff rotates the rotating rod 28, the winding shaft 25 at the top of the shaft core 26 will also rotate together. The outer wall of the winding shaft 25 is wrapped with a conveying cloth 29, and the road markings that need to be used can be set in the conveying cloth 29 in sequence. When the winding shaft 25 rotates, the conveying cloth 29 can be rolled up, and the markings on the conveying cloth 29 will change, and the conveying cloth 29 will be transported. The outer wall of the cloth 29 passes through the square through groove 18, and multiple groups of edges 30 are passed through the conveying cloth 29. A shading piece 31 is fixedly connected to one end of the inner wall of the shading piece 30, and a transparent marking pattern 32 is installed in the shading piece 31. A transparent piece 33 is fixedly connected to the other end of the inner wall of the shading piece 30, and a shading marking pattern 34 is installed in the transparent piece 33. The shading piece 31 is fixedly connected to the opposite surface of the transparent piece 33. The front end of the lighting lamp 17 is arranged directly behind the shading piece 31 and the transparent piece 33. When the lighting lamp 17 is turned on, the transparent marking pattern 32 and the transparent piece 33 will be fully illuminated from the rear. At this time, pedestrians on the road and drivers in the car can observe the information on the sign in a timely and clear manner at night when the light is dim.

[0037] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A road sign structure with easily changeable markings, comprising a base (1), characterized in that: A hollow column (2) is welded on the top of the base (1), an inner column (3) is slidably connected to the inner wall of the hollow column (2), a top box (12) is welded on the top of the inner column (3), a glass plate (13) is passed through the center of the front end of the top box (12), a lighting lamp (17) is passed through the center of the rear end of the top box (12), square through grooves (18) are opened on both sides of the inner wall of the top box (12), side boxes (23) are installed on the outer walls of both sides of the top box (12), a winding shaft (25) is installed inside the side box (23), and a conveying cloth (29) is wound around the outer wall of the winding shaft (25). The outer wall of the cloth (29) is penetrated by the square through groove (18), and a plurality of groups of rims (30) are penetrated in the conveying cloth (29). A shading sheet (31) is fixedly connected to one end of the inner wall of the rim (30), and a transparent marking pattern (32) is installed in the shading sheet (31). A transparent sheet (33) is fixedly connected to the other end of the inner wall of the rim (30), and a shading marking pattern (34) is installed in the transparent sheet (33). The shading sheet (31) is fixedly connected to the opposite surface of the transparent sheet (33), and the front end of the illuminating lamp (17) is arranged directly behind the shading sheet (31) and the transparent sheet (33).

2. The road sign structure with easily changeable marking pattern according to claim 1, characterized in that: The front and rear ends of the inner column (3) are both welded with lifting plates (4), the front and rear ends of the inner wall of the hollow column (2) are both penetrated by a slide groove frame (5), and the bottom ends of the outer walls of the lifting plates (4) are slidably connected to the inner walls of the slide groove frame (5).

3. The road sign structure with easily changeable marking pattern according to claim 1, characterized in that: The outer walls on both sides of the inner column (3) are provided with a plurality of groups of slots (6); the top ends of the inner walls of the hollow column (2) are penetrated by frames (7); a first shaft ring (8) is welded to one end of the inner wall of the frame (7); a shaft rod (9) is sleeved on the inner wall of the first shaft ring (8); a push spring (10) is sleeved on one end of the outer wall of the shaft rod (9); a clamping block (11) is welded to the opposite surface of the shaft rod (9); the top end of the outer wall of the clamping block (11) is clamped to the inner wall of the slot (6).

4. The road sign structure with easily changeable marking pattern according to claim 1, characterized in that: A solar panel (14) is welded to the top of the top box (12); a cable (15) is electrically connected to the bottom rear end of the solar panel (14); a timing switch (16) is fixedly connected to the bottom end of the cable (15); and a bottom end of the timing switch (16) is electrically connected to the top rear end of the lighting lamp (17).

5. The road sign structure with easily changeable marking pattern according to claim 1 is characterized by: Perforated plates (19) are welded at both ends of the top and bottom of the top box (12), a threaded shaft (20) passes through the perforated plate (19), and a nut (21) is threadedly connected to the top end of the outer wall of the threaded shaft (20).

6. The road sign structure with easily changeable marking pattern according to claim 5, characterized in that: The top and bottom ends of the side box (23) are welded with side plates (22), the center of the outer wall of one side of the side plate (22) is welded to the bottom of the threaded shaft (20), the top of the inner wall of the side box (23) is fixedly connected with a rotating shaft (24), and the movable end of the rotating shaft (24) is rotatably connected to the top center of the winding shaft (25).

7. The road sign structure with easily changeable marking pattern according to claim 1 is characterized by: The bottom of the winding shaft (25) is welded with an axis core (26), the bottom of the inner wall of the side box (23) is penetrated by a second axis ring (27), the outer wall of the axis core (26) is rotatably connected to the inner wall of the second axis ring (27), and the bottom of the axis core (26) is welded with a rotating rod (28).

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