Multifunctional comprehensive pole for road traffic

Abstract

The utility model provides a kind of multifunctional comprehensive pole for road traffic, it is related to traffic equipment technical field.A kind of multifunctional comprehensive pole for road traffic includes: one end of signboard is fixed on support pole by fixed rod, signboard is internally hollow plate body, and the surface of plate body is provided with through hole, and the upper and lower frames of plate body are provided with sliding slot, and two sliding frames are slidably connected in two sliding slots respectively, and connecting rod is connected between sliding frame, and connecting rod is connected with obturator, and the end of sliding frame close to support pole is connected with fibre rope, and fibre rope is connected after being threaded out signboard via fixed rod with the winding connection of first rotating shaft in support pole, and first rotating shaft is installed with first abutment disc, and wind power unit is rotatably connected with support pole by second rotating shaft, and second rotating shaft bottom is installed with second abutment disc, and first abutment disc and second abutment disc abut.The utility model can more simply and conveniently prevent signboard from being blown off in windy weather.

Description

Technical Field

[0001] This utility model relates to the field of traffic equipment technology, and in particular to a multifunctional integrated pole for road traffic. Background Technology

[0002] Traffic signs are set up at roads or road intersections for guidance. These signs are large in size and are prone to being blown down in windy weather due to their large size and high location.

[0003] Existing technologies include solutions that use mechanical components to retract the signs, allowing them to shrink to the surface of a support rod during windy conditions. The support rod then supports the sign, preventing it from being blown off. However, the mechanical structure for retracting signs is complex, the movement trajectory of the signs is long, and the failure rate is relatively high. Summary of the Invention

[0004] This utility model provides a multi-functional integrated pole for road traffic, which can more easily and conveniently prevent signs from being blown down in strong winds. The technical solution of this utility model is as follows: A multi-functional integrated pole for road traffic, comprising a support pole, a sign, and a wind-powered unit; One end of the sign is fixed to the support rod by a fixing rod. The sign is a hollow plate with multiple through holes on its surface. Sliding grooves are formed on the upper and lower edges of the plate. A movable frame is installed inside the sign. The movable frame includes two parallel sliding edges, which are slidably connected in the two sliding grooves. Multiple connecting rods connect the two sliding edges, and multiple sealing components are connected to the connecting rods. The sealing components are sized to match the through holes. A fiber rope is connected to one end of each sliding edge near the support rod, and the other end is connected to the inner side wall of the sign via a first spring. The fixing rod is hollow, with both ends communicating with the interior of the sign and the hollow support rod, respectively. The fiber rope passes through the sign, the fixing rod, and then winds around a first rotating shaft inside the support rod. A first abutting plate is installed at the upper end of the first rotating shaft. The wind power unit is rotatably connected to the support rod via a second rotating shaft, and a second abutting plate is installed at the bottom of the second rotating shaft. The first abutting plate and the second abutting plate abut against each other.

[0005] Optionally, the first bearing of the first rotating shaft is installed inside the support rod. The first bearing is used to rotatably connect the first rotating shaft inside the support rod. A winding part is connected to the first rotating shaft. The winding part is dumbbell-shaped, and the central recess of the winding part is used to wind the fiber rope.

[0006] Optionally, the second rotating shaft is rotatably connected to the support rod via a second bearing. The first rotating shaft and / or the second rotating shaft includes an elastic portion, which includes a first rod and a second rod. One end of the first rod has a cylindrical groove, and the second rod is inserted into the cylindrical groove. An axial groove is formed on the inner wall of the cylindrical groove, and a second spring is connected to the bottom of the cylindrical groove. After the second rod is inserted into the cylindrical groove, it is connected to the second spring. An axial protrusion is machined on the outer wall of the second rod, and the axial protrusion and the axial groove are matched and inserted into each other.

[0007] Optionally, the wind power unit includes fan blades or multiple wind cups, and the fan blades or wind cups are connected to the second rotating shaft through multiple rods.

[0008] Optionally, both the first abutting plate and the second abutting plate have raised structures on their abutting surfaces.

[0009] Optionally, both the through hole and the sealing member are frustoconical in shape, and the sealing member is connected to the connecting rod by a third spring.

[0010] Optionally, the wind power unit includes multiple wind cups, and a light source is installed below each wind cup, with the light source outputting light towards the wind cup.

[0011] Optionally, the surface of the wind cup is coated with a reflective material.

[0012] Optionally, the contact surfaces of the first and second contact plates are coated with wear-resistant ceramic.

[0013] Compared with the prior art, the present invention has at least the following advantages: In windy weather, the wind-powered unit drives the second shaft to rotate under the force of the wind. The second shaft transmits the rotation to the first shaft through the interlocking first and second abutting plates, which in turn causes the first shaft to wind a fiber rope. The fiber rope pulls the movable frame, causing its sliding edge to slide within the sliding groove of the sign, thereby changing the position of the sealing component and allowing wind energy to pass through the through hole, preventing the surface of the sign from being subjected to excessive wind force. When the wind force decreases, the wind-powered unit stops rotating or has very little power. At this time, under the action of the first spring, the movable frame returns to its original position, and the sealing component seals the through hole again. In summary, this utility model, through its simple structure, achieves the goal of preventing signs from being blown off in windy weather, is easy to operate, and has a low failure rate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural schematic diagram of a multifunctional integrated pole for road traffic provided by an embodiment of this utility model; Figure 2 This is a partial structural schematic diagram of a multi-functional integrated pole for road traffic provided by an embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of a sealing component in an indicator sign that blocks a through hole, according to an embodiment of this utility model. Figure 4 This is a schematic diagram of the structure of an unsealed through hole in a sign provided by an embodiment of the present utility model; Figure 5 This is a top view of a sealing component in an indicator sign that blocks a through hole, according to an embodiment of the present invention. Figure 6 This is a top view of the structure of an unsealed through hole in a sign provided by an embodiment of the present utility model.

[0016] In the picture: 1-Support rod; 2-Signage; 3-Wind power unit; 4-Through hole; 5- Sliding border; 6-Connecting rod; 7-Sealing component; 8-Fiber rope; 9-Fixed rod; 10 - First pivot; 11 - First receiving plate; 12-Second pivot; 13-Second receiving plate; 14-Winding section; 15 - First bearing; 16 - Second bearing; 17 - First Spring; 18 - First rod; 19-Second rod; 20 - Second spring; 21 - Third spring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] like Figures 1 to 6 As shown, this embodiment provides a multi-functional integrated pole for road traffic, including a support pole 1, a sign 2, and a wind power unit 3; One end of the sign 2 is fixed to the support rod 1 by a fixing rod 9. The sign 2 is a hollow plate with multiple through holes 4 on its surface. Sliding grooves are provided on both the upper and lower edges of the plate. A movable frame is installed inside the sign 2. The movable frame includes two parallel sliding frames 5, which are slidably connected in the two sliding grooves. Multiple connecting rods 6 connect the two sliding frames 5, and multiple sealing elements 7 are connected to the connecting rods 6. The sealing elements 7 are matched in size to the through holes 4. The end of the sliding frame 5 closest to the support rod 1 is connected to... The fiber rope 8 and the sliding frame 5 are connected at one end to the inner wall of the side of the sign 2 via the first spring 17. The fixing rod 9 is a hollow rod, and its two ends are connected to the inside of the sign 2 and the hollow support rod 1, respectively. The fiber rope 8 passes through the sign 2, passes through the fixing rod 9, and is wound and connected to the first rotating shaft 10 inside the support rod 1. The first abutting plate 11 is installed at the upper end of the first rotating shaft 10. The wind power unit 3 is rotatably connected to the support rod 1 via the second rotating shaft 12. The second abutting plate 13 is installed at the bottom of the second rotating shaft 12. The first abutting plate 11 and the second abutting plate 13 abut against each other.

[0019] In windy weather, the wind power unit 3 drives the second rotating shaft 12 to rotate under the action of the wind. The second rotating shaft 12 transmits the rotation to the first rotating shaft 10 through the mutually abutting first abutting plate 11 and the second abutting plate 13, which in turn drives the first rotating shaft 10 to wind the fiber rope 8. The fiber rope 8 pulls the movable frame so that its sliding frame 5 slides within the sliding groove of the sign 2, thereby changing the position of the sealing part 7 and allowing wind energy to pass through the through hole 4, preventing the surface of the sign 2 from being subjected to excessive wind force. When the fiber rope 8 pulls the movable frame to the edge of the sign 2, the fiber rope 8 can no longer continue to wind, causing the first rotating shaft 10 and the first abutting plate 11 to stop rotating. At this time, the first abutting plate 11 and the second abutting plate 13 slide relative to each other. The second abutting plate 13 and the second rotating shaft 12 connected to it can continue to rotate under the action of the wind power unit 3, preventing the fiber rope 8 from being wound to its limit and hindering the rotation of the wind power unit 3, thus preventing damage to the device. After the wind force decreases, the wind power unit 3 stops rotating or has very little power. At this time, under the action of the first spring 17, the moving frame returns to its original position, and the sealing part 7 seals the through hole 4 again.

[0020] It should be noted that the first spring 17 can also provide a certain amount of tension. When the wind is weak, the tension provided by the first spring 17 can keep the moving frame from being pulled, preventing the moving frame and other components from moving frequently under unnecessary ventilation conditions such as weak wind, thus reducing the service life of the device.

[0021] It is understandable that a sand discharge hole can be set at the bottom of sign 2 so that sand entering the interior of sign 2 can be discharged through the sand discharge hole.

[0022] In some embodiments of this utility model, the first bearing 15 of the first rotating shaft 10 is installed inside the support rod 1. The first bearing 15 is used to rotatably connect the first rotating shaft 10 inside the support rod 1. A winding part 14 is connected to the first rotating shaft 10. The winding part 14 is dumbbell-shaped, and the recessed part in the middle of the winding part 14 is used to wind the fiber rope 8.

[0023] In this embodiment, the fiber rope 8 can be tied at the middle position of the winding part 14. There can be two winding parts 14, which are respectively set at the positions corresponding to the two fixing rods 9, so as to facilitate the winding of the fiber rope 8 and reduce unnecessary wear between the fiber rope 8 and other parts.

[0024] In some embodiments of this utility model, the second rotating shaft 12 is rotatably connected to the support rod 1 via the second bearing 16. The first rotating shaft 10 and / or the second rotating shaft 12 include an elastic part, which includes a first rod body 18 and a second rod body 19. One end of the first rod body 18 is provided with a cylindrical groove, and the second rod body 19 is inserted into the cylindrical groove. An axial groove is provided on the inner wall of the cylindrical groove. A second spring 20 is connected to the bottom of the cylindrical groove. After the end of the second rod body 19 is inserted into the cylindrical groove, it is connected to the second spring 20. An axial protrusion is machined on the outer wall of the second rod body 19, and the axial protrusion and the axial groove are matched and inserted.

[0025] In this embodiment, the elastic portion provides axial elastic force, which acts on the first abutment plate 11 and the second abutment plate 13. By adjusting the elastic coefficient of the second spring 20, the maximum static friction between the first abutment plate 11 and the second abutment plate 13 can be controlled, thereby controlling the tension of the fiber rope 8. The fit between the axial groove and the axial protrusion allows the first rod 18 and the second rod 19 to slide axially under the elastic force, while preventing the first rod 18 and the second rod 19 from rotating circumferentially, thus enabling rotational transmission.

[0026] In some embodiments of this utility model, the wind power unit 3 includes fan blades or multiple wind cups, and the fan blades or wind cups are connected to the second rotating shaft 12 through multiple rods.

[0027] In this embodiment, both the fan blades and the wind cup can convert wind energy into rotational mechanical energy.

[0028] In some embodiments of this utility model, the abutting surfaces of the first abutting plate 11 and the second abutting plate 13 are both provided with protruding structures.

[0029] In this embodiment, the protruding structure can increase the coefficient of friction between the first abutment plate 11 and the second abutment plate 13.

[0030] In some embodiments of this utility model, the shape of the through hole 4 and the shape of the sealing member 7 are both frustoconical, and the sealing member 7 is connected to the connecting rod 6 by a third spring 21.

[0031] In this embodiment, the frustum-shaped sealing member 7 can fit into the frustum-shaped through hole 4 on the housing of the indicator 2, which has a certain thickness, to obtain a flat surface. Under the pull of the fiber rope 8, the moving frame applies a pulling force to the leftward movement of the sealing member 7. The sealing member 7 and the wall of the through hole 4 are in inclined contact, facilitating the sealing member 7 to retract into the indicator 2 under the pulling force, overcoming the elastic force of the third spring 21. After the wind weakens, under the pulling force of the first spring 17, the moving frame resets, and the sealing member 7 can re-seal the through hole 4 under the elastic force of the third spring 21.

[0032] Understandably, a coating that increases wear resistance can be applied to the surface of the sealing component 7.

[0033] In some embodiments of this utility model, the wind power unit 3 includes multiple wind cups, and a light source is installed below the wind cups, with the light source outputting light in the direction of the wind cups.

[0034] In this embodiment, when the light source illuminates the convex surface of the wind cup, the convex surface diffuses the light source, generating light rays in multiple directions. This multi-directional light can provide some light stimulation to drivers driving at night, preventing fatigue and improving their attention. Because the light is diffused by the convex surface, the intensity of the light is not high; therefore, it only provides a warning to the driver and does not affect their vision.

[0035] In some embodiments of this invention, the surface of the wind cup is coated with a reflective material.

[0036] In some embodiments of this utility model, the contact surfaces of the first contact plate 11 and the second contact plate 13 are coated with wear-resistant ceramic.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-functional integrated pole for road traffic, characterized in that, Includes support rod (1), sign (2) and wind power unit (3); One end of the sign (2) is fixed to the support rod (1) by a fixing rod (9). The sign (2) is a hollow plate with multiple through holes (4) on its surface. The upper and lower edges of the plate are provided with sliding grooves. A movable frame is installed inside the sign (2). The movable frame includes two parallel sliding edges (5). The two sliding edges (5) are slidably connected in the two sliding grooves. Multiple connecting rods (6) are connected between the two sliding edges (5). Multiple sealing parts (7) are connected to the connecting rods (6). The sealing parts (7) are matched in size to the through holes (4). A fiber rope (8) is connected to one end of the sliding edge (5) near the support rod (1). The other end of the sliding frame (5) is connected to the inner wall of the side of the sign (2) through the first spring (17). The fixing rod (9) is a hollow rod. The two ends of the fixing rod (9) are respectively connected to the inside of the sign (2) and the hollow support rod (1). The fiber rope (8) passes through the sign (2) and is wound and connected to the first rotating shaft (10) inside the support rod (1) after passing through the fixing rod (9). The first rotating shaft (10) is equipped with a first abutting plate (11) at the upper end. The wind power unit (3) is rotatably connected to the support rod (1) through the second rotating shaft (12). The second rotating shaft (12) is equipped with a second abutting plate (13) at the bottom. The first abutting plate (11) and the second abutting plate (13) abut against each other.

2. The multi-functional integrated pole for road traffic according to claim 1, characterized in that, The first bearing (15) of the first rotating shaft (10) is installed inside the support rod (1). The first bearing (15) is used to rotatably connect the first rotating shaft (10) inside the support rod (1). A winding part (14) is connected to the first rotating shaft (10). The winding part (14) is dumbbell-shaped. The middle recess of the winding part (14) is used to wind the fiber rope (8).

3. A multi-functional integrated pole for road traffic according to claim 1, characterized in that, The second rotating shaft (12) is rotatably connected to the support rod (1) via the second bearing (16). The first rotating shaft (10) and / or the second rotating shaft (12) include an elastic part, which includes a first rod body (18) and a second rod body (19). One end of the first rod body (18) is provided with a cylindrical groove. The second rod body (19) is inserted into the cylindrical groove. An axial groove is provided on the inner wall of the cylindrical groove. A second spring (20) is connected to the bottom of the cylindrical groove. After the second rod body (19) is inserted into the cylindrical groove, it is connected to the second spring (20). An axial protrusion is machined on the outer wall of the second rod body (19). The axial protrusion and the axial groove are matched and inserted.

4. A multi-functional integrated pole for road traffic according to claim 1, characterized in that, The wind power unit (3) includes a fan blade or multiple wind cups, which are connected to the second rotating shaft (12) via multiple rods.

5. A multi-functional integrated pole for road traffic according to claim 1 or 4, characterized in that, The abutting surfaces of the first abutting plate (11) and the second abutting plate (13) are both provided with protruding structures.

6. A multi-functional integrated pole for road traffic according to claim 1, characterized in that, The through hole (4) and the sealing member (7) are both frustoconical in shape, and the sealing member (7) is connected to the connecting rod (6) by a third spring (21).

7. A multi-functional integrated pole for road traffic according to claim 1, characterized in that, The wind power unit (3) includes multiple wind cups, and a light source is installed below the wind cups, with the light source outputting light in the direction of the wind cups.

8. A multi-functional integrated pole for road traffic according to claim 7, characterized in that, The surface of the wind cup is coated with a reflective material.

9. A multi-functional integrated pole for road traffic according to claim 1, characterized in that, The contact surfaces of the first contact plate (11) and the second contact plate (13) are coated with wear-resistant ceramic.

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