Highway mobile operation warning board

Abstract

The utility model discloses a highway mobile operation warning board, which belongs to the field of highway mobile operation warning equipment and comprises a mobile trolley, a triangular warning structure and a driving telescopic rod. The triangular warning structure comprises a main body module, an upper portion warning module inserted into the upper portion of the main body module, side portion warning modules inserted into the two sides of the main body module, and two sets of locking mechanisms detachably fixed in the main body module. According to the warning board, the detachable design is adopted, the whole warning board can be transported after being detached, the occupied volume of the triangular warning structure is reduced, meanwhile, the upper warning module and the side warning module are rapidly fixed through the locking mechanism, and the laying time of the warning board for the mobile operation on the expressway is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of highway mobile operation warning equipment, in particular to a highway mobile operation warning sign. Background Art

[0002] A highway is a road designed for cars to travel at high speeds. When the highway pavement is being maintained, warning signs need to be placed on the road surface to warn high-speed cars and avoid accidents.

[0003] At present, among the mobile warning signs on highways, since the warning signs usually adopt a portable design, the relevant structure needs to be folded and unfolded many times. The deployment time of mobile warning signs on highways is relatively long, which is not conducive to the risk avoidance of vehicles behind. Utility Model Content

[0004] The utility model aims to provide a highway mobile operation warning sign to solve the problem of long deployment time of the highway mobile operation warning sign proposed in the above background technology.

[0005] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0006] A mobile operation warning sign for a highway comprises a mobile trolley, a triangular warning structure rotatably fixed on the mobile trolley, and a driving telescopic rod for driving the triangular warning structure to rotate, wherein the triangular warning structure comprises a main body module, an upper warning module plugged into the upper part of the main body module, side warning modules plugged into both sides of the main body module, and two sets of locking mechanisms fixed in the main body module in a detachable manner, wherein the locking mechanism has a first sliding locking end and a second sliding locking end, wherein the first locking end is used to fix the upper warning module, and the second locking end is used to fix the side warning module.

[0007] Preferably, the main body module includes a main shell and a sealing plate, a receiving groove is opened at one end of the main shell, the locking mechanism is fixed in the receiving groove in a detachable manner, and the sealing plate is fixed on the main shell and is used to seal the receiving groove.

[0008] Preferably, a first plug-in slot is provided on the upper part of the main body module, the upper warning module is plugged into the first plug-in slot, a first through slot connected to the accommodating slot is provided in the first plug-in slot, the first locking end can pass through the first through slot and be plugged and fixed to the upper warning module, second plug-in slots are provided on both sides of the main body module, the side warning module is plugged into the second plug-in slot, a second through slot connected to the accommodating slot is provided in the second plug-in slot, the second locking end can pass through the second through slot and be plugged and fixed to the side warning module.

[0009] Preferably, the locking mechanism comprises a support base, which is detachably fixed in the accommodating groove, the first locking end is a first sliding plug-in block, and the second locking end is a second sliding plug-in block, the first sliding plug-in block and the second sliding plug-in block are both fixed to the support base by sliding, the first sliding plug-in block can slide toward or away from the first through-slot, and the second sliding plug-in block can slide toward or away from the second through-slot, a rotating shaft is installed on the support base by a rotational connection, a driving wheel is fixed on the outer wall of the rotating shaft, and a first driving part and a second driving part are provided on the outer wall of the driving wheel, the first driving part is fixed with a first transmission rod by a rotational connection, the first transmission rod is connected to the first sliding plug-in block by a rotational connection, the second driving part is fixed with a second transmission rod by a rotational connection, and the second transmission rod is connected to the second sliding plug-in block by a rotational connection, and a plurality of positioning grooves are provided on the outer wall of the driving wheel, a fixing spring is fixed on the support base, and the fixing spring has a fixed end, the fixed end is clamped in the positioning groove, and is used to limit the rotation of the driving wheel.

[0010] Preferably, two sliding bases are detachably fixed on the support base, the first sliding plug-in block is connected to one sliding base by sliding, and the second sliding plug-in block is connected to the other sliding base by sliding.

[0011] Preferably, a rotating through groove is provided on the support base, a support bearing is fixed in the rotating through groove, the rotating shaft is fixedly inserted in the support bearing, a bearing limiting plate is fixed on the end of the rotating through groove facing away from the accommodating groove, and a rotating through hole matching the outer diameter of the rotating shaft is provided on the bearing limiting plate.

[0012] Preferably, a driving roller is fixed to the end of the rotating shaft facing away from the accommodating groove, and an indicating groove is formed on the outer wall of the driving roller.

[0013] Preferably, a light is fixed to the end of the triangular warning structure facing away from the moving vehicle.

[0014] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0015] The utility model adopts a detachable design, and can be transported after being disassembled as a whole, thereby reducing the occupied volume of the triangular warning structure, and at the same time, the upper warning module and the side warning module are quickly fixed through the locking mechanism, thereby reducing the deployment time of the mobile operation warning sign on the highway. The locking mechanism adopts a modular design, which is convenient for the rapid disassembly and assembly of the mobile operation warning sign on the highway, thereby improving the assembly efficiency of the mobile operation warning sign on the highway and reducing the production cost of the mobile operation warning sign on the highway. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 The explosion structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 4 The explosion structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 5 for Figure 4 A magnified schematic diagram of the structure in I;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the main housing in the utility model;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the locking mechanism in the utility model.

[0023] In the figure: 1, mobile trolley; 2, triangular warning structure; 21, main body module; 211, main shell; 212, sealing plate; 2111, receiving groove; 213, first plug-in groove; 2131, first through groove; 214, second plug-in groove; 2141, second through groove; 22, upper warning module; 221, first groove; 23, side warning module; 231, second groove; 24, locking mechanism; 241, first locking end; 242, second locking end ; 243, support base; 244, rotating shaft; 245, driving wheel; 2451, first driving part; 2452, second driving part; 2453, positioning groove; 246, first transmission rod; 247, second transmission rod; 248, fixing spring; 2481, fixed end; 249, sliding base; 2410, supporting bearing; 2411, bearing limit plate; 2412, driving roller; 24121, indicating groove; 3, driving telescopic rod; 4, light-emitting lamp. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0025] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] See also Figures 1 to 6 As shown, the utility model provides a highway mobile operation warning sign, comprising a mobile trolley 1, a triangular warning structure 2 rotatably fixed on the mobile trolley 1, and a driving telescopic rod 3 driving the triangular warning structure 2 to rotate. Among them, one end of the driving telescopic rod 3 is rotatably connected to the triangular warning structure 2 through a rotating shaft, and the other end of the driving telescopic rod 3 is drivingly connected to the mobile trolley 1 through a rotating shaft; the driving telescopic rod 3 is preferably electrically driven, so as to facilitate the control of the overall weight of the highway mobile operation warning sign.

[0027] The triangular warning structure 2 includes a main body module 21, an upper warning module 22 plugged into the upper part of the main body module 21, a side warning module 23 plugged into both sides of the main body module 21, and two sets of locking mechanisms 24 fixed in the main body module 21 by bolt connection. The locking mechanism 24 has a sliding first locking end 241 and a second locking end 242. The first locking end 241 is used to fix the upper warning module 22, and the second locking end 242 is used to fix the side warning module 23.

[0028] Specifically, the triangular warning structure 2 can be folded or unfolded as needed, which is convenient for the transportation of mobile operation warning signs on highways; the triangular warning structure 2 adopts a detachable design, which splits the triangular warning structure 2 into an upper warning module 22, a side warning module 23 and two groups of side warning modules 23, which is convenient for the transportation of mobile operation warning signs on highways; the locking mechanism 24 can quickly fix the upper warning module 22 and the side warning module 23 through the first locking end 241 and the second locking end 242, thereby reducing the deployment time of mobile operation warning signs on highways.

[0029] See also Figures 1 to 4 As shown, the main body module 21 includes a main shell 211 and a sealing plate 212. A receiving groove 2111 is opened at one end of the main shell 211. The locking mechanism 24 is fixed in the receiving groove 2111 by bolt connection. The sealing plate 212 is fixed to the main shell 211 by bolts and is used to seal the receiving groove 2111.

[0030] Specifically, the locking mechanism 24 adopts a modular design, which facilitates the rapid disassembly and assembly of the highway mobile operation warning sign, improves the assembly efficiency of the highway mobile operation warning sign, and reduces the production cost of the highway mobile operation warning sign.

[0031] See also Figures 1 to 7 As shown, a first plug-in slot 213 is provided on the upper portion of the main body module 21, and the upper warning module 22 is plugged into the first plug-in slot 213. A first through slot 2131 connected to the receiving slot 2111 is provided in the first plug-in slot 213, and the first locking end 241 can pass through the first through slot 2131 and be plugged and fixed to the upper warning module 22. Second plug-in slots 214 are provided on both sides of the main body module 21, and the side warning module 23 is plugged into the second plug-in slot 214. A second through slot 2141 connected to the receiving slot 2111 is provided in the second plug-in slot 214, and the second locking end 242 can pass through the second through slot 2141 and be plugged and fixed to the side warning module 23.

[0032] Specifically, the upper warning module 22 and the side warning module 23 are quickly fixed by plugging, which is convenient for disassembly and assembly of the mobile operation warning sign on the highway.

[0033] See also Figures 1 to 7As shown, the locking mechanism 24 includes a support base 243, which is fixed in the receiving groove 2111 by bolt connection, the first locking end 241 is a first sliding plug-in block, and the second locking end 242 is a second sliding plug-in block. The first sliding plug-in block and the second sliding plug-in block are fixed to the support base 243 by sliding, and the first sliding plug-in block can slide toward or away from the first through groove 2131, and the second sliding plug-in block can slide toward or away from the second through groove 2141. Among them, the upper warning module 22 has a first groove 221, and the side warning module 23 has a second groove 231. The first sliding plug-in block can be slidably inserted in the first groove 221 and fix the upper warning module 22, and the second sliding plug-in block can be slidably inserted in the second groove 231 and fix the side warning module 23.

[0034] A rotating shaft 244 is installed on the support base 243 by a rotating connection, and a driving wheel 245 is fixed on the outer wall of the rotating shaft 244 by a key connection. The outer wall of the driving wheel 245 has a first driving part 2451 and a second driving part 2452. The first driving part 2451 is fixed with a first transmission rod 246 by a rotating connection. The first transmission rod 246 is connected to the first sliding plug-in block by a rotating manner. The second driving part 2452 is fixed with a second transmission rod 247 by a rotating connection. The second transmission rod 247 is connected to the second sliding plug-in block by a rotating manner. A plurality of positioning grooves 2453 are opened on the outer wall of the driving wheel 245, and a fixing spring sheet 248 is fixed on the support base 243. The fixing spring sheet 248 has a fixed end 2481, which is clamped in the positioning groove 2453 and is used to limit the rotation of the driving wheel 245. When the driving wheel 245 is in normal state, the upper warning module 22 and the side warning module 23 are fixed to the main body module 21, the first sliding plug-in block is inserted into the first groove 221, and the second sliding plug-in block is inserted into the second groove 231; when the rotating shaft 244 is rotated clockwise, the rotating shaft 244 drives the driving wheel 245 to rotate, and the driving wheel 245 drives the first transmission rod 246 and the second transmission rod 247 to move, and the second transmission rod 247 drives the second sliding plug-in block to continue to slide toward the second groove 231, and the first transmission rod 246 drives the first sliding plug-in block to move in the direction away from the first groove 221 until it is out of the first groove 221, and the upper warning module 22 can be taken out at this time; when the rotating shaft 244 is rotated counterclockwise, the first sliding plug-in block continues to slide toward the first groove 221, and the second sliding plug-in block moves in the direction away from the second groove 231 until it is out of the second groove 231, and the side warning module 23 can be taken out at this time.

[0035] Specifically, by rotating the rotating shaft 244, the rotating shaft 244 drives the driving wheel 245 to rotate, and the driving wheel 245 drives the first transmission rod 246 and the second transmission rod 247 to move, and the first transmission rod 246 drives the first sliding plug-in block to move, and at the same time, the second transmission rod 247 moves to drive the second sliding plug-in block to move, thereby realizing the rapid disassembly and assembly of the upper warning module 22 and the side warning module 23, facilitating the assembly of the mobile operation warning sign on the highway, improving the assembly efficiency of the mobile operation warning sign on the highway, and reducing the production cost of the mobile operation warning sign on the highway.

[0036] See also Figures 1 to 7 As shown, two sliding bases 249 are fixed on the support base 243 by bolt connection. The sliding base 249 is provided with sliding through holes. The first sliding plug-in block is slidably plugged into the sliding through hole of one sliding base 249, and the second sliding plug-in block is slidably plugged into the sliding through hole of the other sliding base 249.

[0037] Specifically, the sliding base 249 is installed in a detachable manner, which facilitates the assembly of the mobile operation warning sign on the highway.

[0038] See also Figures 1 to 7 As shown, a rotating through groove is opened on the support base 243, a support bearing 2410 is fixed in the rotating through groove, the rotating shaft 244 is fixedly inserted in the support bearing 2410, and a bearing limiting plate 2411 is fixed by bolts on the end of the rotating through groove away from the accommodating groove 2111, and a rotating through hole matching the outer diameter of the rotating shaft 244 is opened on the bearing limiting plate 2411.

[0039] Specifically, the detachable structure is adopted to facilitate the installation of the rotating shaft 244, which facilitates the assembly of the mobile operation warning sign on the highway.

[0040] See also Figures 3 to 7 As shown, a driving roller 2412 is inserted and fixed to one end of the rotating shaft 244 which is away from the receiving groove 2111 , and an indicating groove 24121 is formed on the outer wall of the driving roller 2412 .

[0041] Specifically, the driving roller 2412 facilitates the operator to rotate the rotating shaft 244, and the indicating groove 24121 facilitates the operator to locate the rotation position of the rotating shaft, thereby facilitating operation.

[0042] See also Figure 1 to Figure 2 As shown, a light 4 is fixed to one end of the triangular warning structure 2 facing away from the moving vehicle 1. The light 4 can increase the warning effect.

[0043] In general, the utility model adopts a detachable design, which can be disassembled as a whole for transportation, reducing the volume occupied by the triangular warning structure 2, and at the same time, the upper warning module 22 and the side warning module 23 are quickly fixed through the locking mechanism 24, reducing the deployment time of the mobile operation warning sign on the highway, and the locking mechanism 24 adopts a modular design, which is convenient for the rapid disassembly and assembly of the mobile operation warning sign on the highway, improves the assembly efficiency of the mobile operation warning sign on the highway, and reduces the production cost of the mobile operation warning sign on the highway.

[0044] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A highway mobile operation warning sign, comprising a mobile trolley (1), a triangular warning structure (2) rotatably fixed on the mobile trolley (1), and a driving telescopic rod (3) for driving the triangular warning structure (2) to rotate, characterized in that: The triangular warning structure (2) comprises a main body module (21), an upper warning module (22) plugged into the upper part of the main body module (21), side warning modules (23) plugged into both sides of the main body module (21), and two sets of locking mechanisms (24) fixed in the main body module (21) in a detachable manner, wherein the locking mechanism (24) has a first sliding locking end (241) and a second sliding locking end (242), wherein the first locking end (241) is used to fix the upper warning module (22), and the second locking end (242) is used to fix the side warning module (23).

2. The highway mobile operation warning sign according to claim 1 is characterized by: The main body module (21) comprises a main shell (211) and a sealing plate (212); a receiving groove (2111) is provided at one end of the main shell (211); the locking mechanism (24) is fixed in the receiving groove (2111) in a detachable manner; the sealing plate (212) is fixed on the main shell (211) and is used to seal the receiving groove (2111).

3. The highway mobile operation warning sign according to claim 2 is characterized by: The upper part of the main body module (21) is provided with a first plugging slot (213), the upper warning module (22) is plugged into the first plugging slot (213), the first plugging slot (213) is provided with a first through slot (2131) connected to the receiving slot (2111), the first locking end (241) can pass through the first through slot (2131) and plug and fix the upper warning module (22), the two sides of the main body module (21) are provided with second plugging slots (214), the side warning module (23) is plugged into the second plugging slot (214), the second plugging slot (214) is provided with a second through slot (2141) connected to the receiving slot (2111), the second locking end (242) can pass through the second through slot (2141) and plug and fix the side warning module (23).

4. The highway mobile operation warning sign according to claim 3 is characterized by: The locking mechanism (24) comprises a supporting base (243), the supporting base (243) is detachably fixed in the accommodating groove (2111), the first locking end (241) is a first sliding plug-in block, the second locking end (242) is a second sliding plug-in block, the first sliding plug-in block and the second sliding plug-in block are both fixed to the supporting base (243) by sliding, the first sliding plug-in block can slide toward or away from the first through groove (2131), the second sliding plug-in block can slide toward or away from the second through groove (2141), a rotating shaft (244) is installed on the supporting base (243) by means of a rotating connection, a driving wheel (245) is fixed on the outer wall of the rotating shaft (244), and the outer wall of the driving wheel (245) has a first driving portion (2451) and a second driving part (2452), the first driving part (2451) is fixed with a first transmission rod (246) by a rotational connection, the first transmission rod (246) is connected to the first sliding plug-in block by a rotational connection, the second driving part (2452) is fixed with a second transmission rod (247) by a rotational connection, the second transmission rod (247) is connected to the second sliding plug-in block by a rotational connection, a plurality of positioning grooves (2453) are provided on the outer wall of the driving wheel (245), a fixing spring sheet (248) is fixed on the supporting base (243), the fixing spring sheet (248) has a fixing end (2481), the fixing end (2481) is clamped in the positioning groove (2453), and is used to limit the rotation of the driving wheel (245).

5. The highway mobile operation warning sign according to claim 4 is characterized by: Two sliding bases (249) are detachably fixed on the support base (243); the first sliding plug-in block is connected to one sliding base (249) by sliding, and the second sliding plug-in block is connected to the other sliding base (249) by sliding.

6. The highway mobile operation warning sign according to claim 5 is characterized by: The support base (243) is provided with a rotation through groove, a support bearing (2410) is fixed in the rotation through groove, the rotation shaft (244) is fixedly inserted in the support bearing (2410), a bearing limiting plate (2411) is fixed at one end of the rotation through groove facing away from the accommodating groove (2111), and a rotation through hole matching the outer diameter of the rotation shaft (244) is provided on the bearing limiting plate (2411).

7. The highway mobile operation warning sign according to claim 5, characterized in that: A driving roller (2412) is fixed to one end of the rotating shaft (244) that is away from the containing groove (2111), and an indicating groove (24121) is provided on the outer wall of the driving roller (2412).

8. The highway mobile operation warning sign according to claim 1, characterized in that: A light emitting lamp (4) is fixed to the end of the triangular warning structure (2) facing away from the moving vehicle (1).

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