Reflective warning device for road fork

Abstract

The invention relates to the technical field of road warning, and discloses a road fork reflective warning device which solves the problem that an existing reflective warning column is inconvenient to disassemble and assemble and comprises a warning column, a base is arranged below the warning column, a buffering mechanism is arranged at the top of the base, and a mounting mechanism is arranged between the warning column and the base. The mounting mechanism comprises a stand column fixed to the top of the base, a spherical groove is formed in the stand column, a sphere is movably mounted in the spherical groove, a supporting column is fixedly connected to the outer side of the sphere, a mounting column is fixedly connected to the top end of the supporting column, and the bottom end of the warning column is located at the top end of the mounting column; the bottom end of the warning column is fixedly connected with a positioning plate; according to the warning post, the two inserting plates can be fixed into the two inserting grooves correspondingly, so that mounting of the warning post is facilitated, when the two inserting plates are separated from the two inserting grooves correspondingly, fixing of the warning post can be relieved, and therefore rapid dismounting and mounting of the warning post are facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of road warning, and specifically relates to a reflective warning device for road bifurcations. Background Art

[0002] A road bifurcation refers to a location where one road divides into two or more roads in different directions, also known as a road intersection or junction. Generally, a reflective warning device is installed at the road bifurcation, which is a traffic safety facility used to remind drivers to pay attention to the change of road conditions and reduce the risk of traffic accidents.

[0003] In the prior art, reflective warning posts are generally used for warning. Since the roads are often adjusted, the warning posts need to be frequently disassembled and repositioned. Currently, the reflective warning posts are generally fixed to the ground by multiple bolts, making it inconvenient to disassemble and assemble the warning posts. Summary of the Invention

[0004] In view of the above situation, to overcome the defects of the prior art, the present invention provides a reflective warning device for road bifurcations, effectively solving the problem of inconvenient disassembly and assembly of current reflective warning posts.

[0005] To achieve the above object, the present invention provides the following technical solution: A reflective warning device for road bifurcations, including a warning post. A base is provided below the warning post, a buffer mechanism is provided on the top of the base, an installation mechanism is provided between the warning post and the base, and a warning mechanism is provided on the outer side of the warning post; The installation mechanism includes a column fixed to the top of the base. A spherical groove is provided on the column, a sphere is movably installed in the spherical groove, a support column is fixedly connected to the outer side of the sphere, the top end of the support column is fixedly connected to an installation column, the bottom end of the warning post is located at the top end of the installation column, a positioning plate is fixedly connected to the bottom end of the warning post, a positioning groove is provided at the top end of the installation column, the positioning plate is inserted into the positioning groove, side grooves are provided on both sides of the installation column, side plates are fixedly connected to both sides of the positioning plate, and the two side plates are respectively inserted into the two side grooves. A sleeve plate is fixedly installed on the outer side of the installation column, a U-shaped round rod and a side block are fixedly connected to the outer side of the sleeve plate, the side block is fixedly sleeved on the outer side of the U-shaped round rod, a movable frame is movably sleeved on the outer side of the U-shaped round rod, the movable frame is located outside the side block, two insertion plates are symmetrically and fixedly connected to the outer side of the movable frame, slots are provided on one side of the two side plates close to the movable frame, and the two insertion plates are respectively inserted into the two slots. A threaded rod is fixedly connected to the side of the side block away from the sleeve plate, a threaded cylinder is threadedly sleeved on the outer side of the threaded rod, a handwheel is fixedly connected to the end of the threaded cylinder away from the side block, an outer ring is fixedly installed on the outer side of the threaded cylinder, and a limiting cylinder is fixedly connected to the side of the outer ring away from the handwheel, and the limiting cylinder abuts against the movable frame.

[0006] Preferably, a top column is fixedly connected to the top of the side block, and a bolt is installed between the handwheel and the top column.

[0007] Preferably, a sealing gasket is fixedly connected to the side of the side block away from the sleeve plate. The sealing gasket is located outside the threaded rod, and one end of the threaded cylinder close to the side block is in contact with the sealing gasket.

[0008] Preferably, the buffer mechanism includes a plurality of vertical plates fixedly arranged on the top of the base at equal angles. A guiding column is fixedly connected between the vertical plate and the column. A sleeve block is fixedly sleeved on the outside of the guiding column. A rotating plate is rotatably connected to the top of the sleeve block, and a contact roller abutted against the outer wall of the mounting column is rotatably connected to the rotating plate.

[0009] Preferably, a guiding plate is movably sleeved on the outside of the guiding column between the vertical plate and the sleeve block. A buffer spring is fixedly connected between the guiding plate and the vertical plate. The buffer spring is sleeved on the outside of the guiding column. A connecting rod is rotatably connected to the top of the guiding plate, and the top end of the connecting rod is rotatably connected to the rotating plate.

[0010] Preferably, a limiting rod is fixedly connected to the side of the guiding plate away from the sleeve block. The limiting rod penetrates through the vertical plate and is movably connected to the vertical plate.

[0011] Preferably, the warning mechanism includes a support shaft rotatably connected to the top end of the warning column. A plurality of blades are fixedly connected to the outside of the support shaft. A mounting disc is fixedly sleeved on the outside of the support shaft. A bottom cylinder located outside the warning column is fixedly connected to the bottom of the mounting disc. The inner diameter value of the bottom cylinder is greater than the outer diameter value of the warning column. A plurality of reflective strips are arranged on the outside of the bottom cylinder at equal angles. A plurality of mounting rods are fixedly connected to the outside of the bottom cylinder at equal angles, and warning flags are arranged on each mounting rod.

[0012] Preferably, a support ring is fixedly sleeved on the outside of the warning column. A mounting plate is fixedly connected to the top of the support ring. A cleaning brush is arranged on one side of the mounting plate close to the bottom cylinder.

[0013] Preferably, a plurality of limiting columns are fixedly connected to the bottom end of the bottom cylinder, and a limiting ball located on the top of the support ring is arranged at the bottom end of each limiting column.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, through the cooperation between the mounting column, the positioning groove, the positioning plate, the side plate and the side groove, it is convenient to place the warning column. And through the cooperation between the movable frame and the U-shaped round rod, it is convenient for the two insertion plates to be inserted into the two slots respectively. And through the cooperation between the threaded cylinder and the threaded rod and between the outer ring and the limiting cylinder, the movable frame can be limited. And through the cooperation between the hand wheel, the top column and the bolt, the threaded cylinder can be limited to prevent it from rotating arbitrarily. Then the two insertion plates can be fixed in the two slots respectively, so as to facilitate the installation of the warning column. When the two insertion plates are separated from the two slots respectively, the fixing of the warning column can be released, so as to facilitate the quick disassembly and assembly of the warning column; 2. The invention facilitates the movement between the mounting column and the warning column through the cooperation between the upright column, the spherical groove, the sphere and the support column, and through the cooperation between the guiding column, the vertical plate, the sleeve block, the rotating plate, the abutting roller, the connecting rod, the guiding plate and the buffer spring, it is convenient for the warning column to quickly reset when being collided, thereby preventing the entire warning column from toppling and affecting the warning effect. 3. Through the cooperation between the support shaft, the mounting disc, the bottom cylinder, the limit column, the limit ball and the support ring, when the blade is affected by wind force, the reflective strip and the warning flag rotate in a circular motion, thus facilitating the improvement of the warning effect. And through the cooperation between the mounting plate and the cleaning brush, the reflective strip can be cleaned, thereby preventing the reflective strip from adhering to dust and affecting the warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention.

[0016] In the drawings: Figure 1 is a schematic structural view of the road fork reflective warning device of the present invention; Figure 2 is a schematic structural view of the mounting mechanism of the present invention; Figure 3 is a disassembled structural view of the warning column and the mounting column of the present invention; Figure 4 is a schematic structural view of the movable frame of the present invention; Figure 5 is a disassembled structural view of the side block and the threaded cylinder of the present invention; Figure 6 is a schematic structural view of the buffer mechanism of the present invention; Figure 7 is a schematic structural view of the vertical plate of the present invention; Figure 8 is a schematic structural view of the warning mechanism of the present invention.

[0017] In the figure: 1, warning post; 2, installation mechanism; 201, vertical column; 202, sphere; 203, support pillar; 204, installation post; 205, movable frame; 206, spherical groove; 207, side groove; 208, slot; 209, side plate; 2010, positioning plate; 2011, positioning groove; 2012, insertion plate; 2013, sleeve plate; 2014, side block; 2015, U-shaped round rod; 2016, top post; 2017, bolt; 2018, handwheel; 2019, threaded cylinder; 2020, outer ring; 2021, limiting cylinder; 2022, gasket; 2023, threaded rod; 3, buffer mechanism; 301, vertical plate; 302, buffer spring; 303, connecting rod; 304, rotating plate; 305, abutting roller; 306, guiding post; 307, sleeve block; 308, guiding plate; 309, limiting rod; 4, warning mechanism; 401, support shaft; 402, blade; 403, installation disc; 404, warning flag; 405, reflective strip; 406, bottom cylinder; 407, limiting post; 408, limiting ball; 409, support ring; 4010, installation plate; 4011, cleaning brush; 4012, installation rod; 5, base. Detailed implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0019] Embodiment 1 is given by Figures 1-8 This invention relates to a reflective warning device for a road bifurcation, including a warning post 1. A base 5 is provided below the warning post 1. A buffer mechanism 3 is provided on the top of the base 5. An installation mechanism 2 is provided between the warning post 1 and the base 5. A warning mechanism 4 is provided outside the warning post 1.

[0020] Embodiment 2, on the basis of Embodiment 1, the installation mechanism 2 includes a column 201 fixed to the top of the base 5. A spherical groove 206 is provided on the column 201. A sphere 202 is movably installed in the spherical groove 206. A support column 203 is fixedly connected to the outside of the sphere 202. The top end of the support column 203 is fixedly connected to an installation column 204. The bottom end of the warning column 1 is located at the top end of the installation column 204. A positioning plate 2010 is fixedly connected to the bottom end of the warning column 1. A positioning groove 2011 is provided at the top end of the installation column 204. The positioning plate 2010 is inserted into the positioning groove 2011. Side grooves 207 are provided on both sides of the installation column 204. Side plates 209 are fixedly connected to both sides of the positioning plate 2010. The two side plates 209 are respectively inserted into the two side grooves 207. A sleeve plate 2013 is fixedly installed on the outside of the installation column 204. A U-shaped round rod 2015 and a side block 2014 are fixedly connected to the outside of the sleeve plate 2013. The side block 2014 is fixedly sleeved on the outside of the U-shaped round rod 2015. A movable frame 205 is movably sleeved on the outside of the U-shaped round rod 2015. The movable frame 205 is located outside the side block 2014. Two insertion plates 2012 are symmetrically and fixedly connected to the outside of the movable frame 205. Slots 208 are provided on one side of the two side plates 209 close to the movable frame 205. The two insertion plates 2012 are respectively inserted into the two slots 208. A threaded rod 2023 is fixedly connected to the side of the side block 2014 away from the sleeve plate 2013. A threaded cylinder 2019 is threadedly sleeved on the outside of the threaded rod 2023. A handwheel 2018 is fixedly connected to the end of the threaded cylinder 2019 away from the side block 2014. An outer ring 2020 is fixedly installed on the outside of the threaded cylinder 2019. A limiting cylinder 2021 is fixedly connected to the side of the outer ring 2020 away from the handwheel 2018. The limiting cylinder 2021 abuts against the movable frame 205. A top column 2016 is fixedly connected to the top of the side block 2014. A bolt 2017 is installed between the handwheel 2018 and the top column 2016. A sealing gasket 2022 is fixedly connected to the side of the side block 2014 away from the sleeve plate 2013. The sealing gasket 2022 is located on the outside of the threaded rod 2023. The end of the threaded cylinder 2019 close to the side block 2014 is attached to the sealing gasket 2022. When the limiting cylinder 2021 abuts against the movable frame 205, the threaded cylinder 2019 is attached to the sealing gasket 2022 to seal the threaded rod 2023, thereby playing a role in protecting the threaded rod 2023 from corrosion and affecting its use; First, place the warning post 1 on the top of the installation post 204, so that the positioning plate 2010 is inserted into the positioning groove 2011. At the same time, the two side plates 209 are respectively inserted into the two side grooves 207. Then, slide the movable frame 205 along the U-shaped round rod 2015, driving the two inserting plates 2012 to move until they are respectively inserted into the two inserting slots 208. Next, rotate the handwheel 2018, driving the threaded cylinder 2019 to rotate on the outside of the threaded rod 2023. Through the outer ring 2020, drive the limiting cylinder 2021 to move until it abuts against the movable frame 205. Then, fix the handwheel 2018 and the top post 2016 through the bolt 2017 to lock the handwheel 2018, preventing the two inserting plates 2012 from disengaging from the two inserting slots 208 respectively, thus completing the installation and fixation of the warning post 1. When the two inserting plates 2012 disengage from the two inserting slots 208 respectively, the fixation of the warning post 1 is released, and finally, the quick disassembly and assembly of the warning post 1 are realized.

[0021] Embodiment 3: On the basis of Embodiment 1, the buffer mechanism 3 includes a plurality of vertical plates 301 fixedly arranged on the top of the base 5 at equal angles. A guiding column 306 is fixedly connected between the vertical plate 301 and the column 201. A sleeve block 307 is fixedly sleeved on the outside of the guiding column 306. The top of the sleeve block 307 is rotatably connected with a rotating plate 304. A abutting roller 305 that abuts against the outer wall of the installation post 204 is rotatably connected to the rotating plate 304. A guiding plate 308 is movably sleeved on the outside of the guiding column 306 between the vertical plate 301 and the sleeve block 307. A buffer spring 302 is fixedly connected between the guiding plate 308 and the vertical plate 301. The buffer spring 302 is sleeved on the outside of the guiding column 306. The top of the guiding plate 308 is rotatably connected with a connecting rod 303. The top end of the connecting rod 303 is rotatably connected with the rotating plate 304. A limiting rod 309 is fixedly connected to the side of the guiding plate 308 away from the sleeve block 307. The limiting rod 309 penetrates through the vertical plate 301 and is movably connected with the vertical plate 301. Through the cooperation between the limiting rod 309 and the vertical plate 301, the guiding plate 308 can be limited to ensure its stability when sliding along the guiding column 306. When the warning post 1 is collided, it drives the corresponding abutting roller 305 to move, causing the rotating plate 304 to rotate. Through the connecting rod 303, the guiding plate 308 is driven to slide along the guiding column 306. At this time, the buffer spring 302 is compressed. When the acting force on the warning post 1 disappears, the abutting roller 305 is reset under the elastic force of the buffer spring 302, and the warning post 1 is pushed to reset, finally preventing the warning post 1 from toppling and affecting the warning effect.

[0022] Embodiment 4. On the basis of Embodiment 1, the warning mechanism 4 includes a support shaft 401 rotatably connected to the top end of the warning column 1. A plurality of blades 402 are fixedly connected to the outer side of the support shaft 401. An installation disk 403 is fixedly sleeved on the outer side of the support shaft 401. A bottom cylinder 406 located outside the warning column 1 is fixedly connected to the bottom of the installation disk 403. The inner diameter value of the bottom cylinder 406 is greater than the outer diameter value of the warning column 1. A plurality of reflective strips 405 are arranged at equal angles on the outer side of the bottom cylinder 406. A plurality of installation rods 4012 are fixedly connected to the outer side of the bottom cylinder 406 at equal angles. Warning flags 404 are arranged on each of the installation rods 4012. A support ring 409 is fixedly sleeved on the outer side of the warning column 1. An installation plate 4010 is fixedly connected to the top of the support ring 409. A cleaning brush 4011 is arranged on one side of the installation plate 4010 close to the bottom cylinder 406. A plurality of limit columns 407 are fixedly connected to the bottom end of the bottom cylinder 406. Limit balls 408 located on the top of the support ring 409 are arranged at the bottom ends of the respective limit columns 407; First, the blades 402 rotate under the action of wind force, drive the installation disk 403 to rotate through the support shaft 401, and drive the bottom cylinder 406 to rotate outside the warning column 1. At the same time, each of the limit balls 408 rolls on the top of the support ring 409 to ensure the stability of the bottom cylinder 406 during rotation, and drive the reflective strips 405 and the warning flags 404 to rotate in a circle to improve the warning effect. During the rotation of the bottom cylinder 406, the surface of the reflective strip 405 is cleaned by the cleaning brush 4011, and finally, it is prevented that the reflective strip 405 adheres to dust and affects the warning effect.

Claims

1. A reflective warning device for a road fork, comprising a warning column (1), characterized in that: A base (5) is provided below the warning column (1), a buffer mechanism (3) is provided on the top of the base (5), a mounting mechanism (2) is provided between the warning column (1) and the base (5), and a warning mechanism (4) is provided on the outside of the warning column (1); The mounting mechanism (2) comprises a column (201) fixed to the top of the base (5), the column (201) being provided with a spherical groove (206), a sphere (202) being movably mounted in the spherical groove (206), a support (203) being fixedly connected to the outside of the sphere (202), a mounting column (204) being fixedly connected to the top of the support (203), the bottom end of the warning column (1) being located at the top of the mounting column (204), the bottom end of the warning column (1) being fixedly connected to a positioning plate (2010), and the mounting column (204) A positioning groove (2011) is provided at the top of the mounting column (204), the positioning plate (2010) is inserted into the positioning groove (2011), side grooves (207) are provided on both sides of the mounting column (204), side plates (209) are fixedly connected to both sides of the positioning plate (2010), the two side plates (209) are respectively inserted into the two side grooves (207), a sleeve plate (2013) is fixedly installed on the outer side of the mounting column (204), a U-shaped round rod (2015) and a side block (2014) are fixedly connected to the outer side of the sleeve plate (2013), and the side block (2014) is fixedly sleeved on the outside of the U-shaped round rod (2015), and the outside of the U-shaped round rod (2015) is movably sleeved with a movable frame (205), and the movable frame (205) is located on the outside of the side block (2014). Two plug plates (2012) are symmetrically fixedly connected to the outside of the movable frame (205), and slots (208) are provided on the sides of the two side plates (209) close to the movable frame (205). The two plug plates (2012) are respectively inserted into the two slots (208), and the side block (2014) is away from the movable frame (205). A threaded rod (2023) is fixedly connected to one side of the sleeve plate (2013); a threaded barrel (2019) is threadedly sleeved on the outer side of the threaded rod (2023); a handwheel (2018) is fixedly connected to one end of the threaded barrel (2019) away from the side block (2014); an outer ring (2020) is fixedly installed on the outer side of the threaded barrel (2019); a limiting barrel (221) is fixedly connected to one side of the outer ring (2020) away from the handwheel (2018); and the limiting barrel (2021) is in contact with the movable frame (205).

2. A reflective warning device for a road fork according to claim 1, characterized in that: The top of the side block (2014) is fixedly connected with a top column (2016), and a bolt (2017) is installed between the hand wheel (2018) and the top column (2016).

3. A reflective warning device for a road fork according to claim 1, characterized in that: A sealing gasket (2022) is fixedly connected to the side of the side block (2014) away from the sleeve plate (2013); the sealing gasket (2022) is located outside the threaded rod (2023); and one end of the threaded tube (2019) close to the side block (2014) is in contact with the sealing gasket (2022).

4. A reflective warning device for a road fork according to claim 1, characterized in that: The buffer mechanism (3) comprises a plurality of vertical plates (301) fixed at equal angles on the top of the base (5); a guide column (306) is fixedly connected between the vertical plates (301) and the column (201); a sleeve block (307) is fixedly sleeved on the outer side of the guide column (306); a rotating plate (304) is rotatably connected to the top of the sleeve block (307); and an abutting roller (305) abutting against the outer wall of the mounting column (204) is rotatably connected to the rotating plate (304).

5. A reflective warning device for a road fork according to claim 4, characterized in that: The guide column (306) is movably sleeved with a guide plate (308) located between the vertical plate (301) and the sleeve block (307) on the outer side thereof; a buffer spring (302) is fixedly connected between the guide plate (308) and the vertical plate (301); the buffer spring (302) is sleeved on the outer side of the guide column (306); the top of the guide plate (308) is rotatably connected with a connecting rod (303); the top end of the connecting rod (303) is rotatably connected to the rotating plate (304).

6. A reflective warning device for a road fork according to claim 5, characterized in that: A side of the guide plate (308) away from the sleeve block (307) is fixedly connected to a limiting rod (309), and the limiting rod (309) passes through the vertical plate (301) and is movably connected to the vertical plate (301).

7. A reflective warning device for a road fork according to claim 1, characterized in that: The warning mechanism (4) comprises a support shaft (401) rotatably connected to the top of the warning column (1); a plurality of blades (402) are fixedly connected to the outer side of the support shaft (401); a mounting plate (403) is fixedly sleeved on the outer side of the support shaft (401); a bottom of the mounting plate (403) is fixedly connected to a bottom tube (406) located on the outer side of the warning column (1); the inner diameter of the bottom tube (406) is greater than the outer diameter of the warning column (1); a plurality of reflective strips (405) are arranged at equal angles on the outer side of the bottom tube (406); a plurality of mounting rods (4012) are fixedly connected to the outer side of the bottom tube (406) at equal angles; and each mounting rod (4012) is provided with a warning flag (404).

8. A reflective warning device for a road fork according to claim 1, characterized in that: A support ring (409) is fixedly sleeved on the outer side of the warning column (1), a mounting plate (4010) is fixedly connected to the top of the support ring (409), and a cleaning brush (4011) is provided on one side of the mounting plate (4010) close to the bottom tube (406).

9. A reflective warning device for a road fork according to claim 7, characterized in that: A plurality of limiting columns (407) are fixedly connected to the bottom end of the bottom cylinder (406), and a limiting ball (408) located at the top of the support ring (409) is provided at the bottom end of each limiting column (407).

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