CN219731741U

CN219731741U - Road construction warning sign

Info

Publication number: CN219731741U
Application number: CN202320572222.5U
Authority: CN
Inventors: 代刚
Original assignee: Gansu Gonghanglv Dinglin High Speed Road Management Co ltd
Current assignee: Gansu Gonghanglv Dinglin High Speed Road Management Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-22
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to a road construction warning board, which belongs to the technical field of road identification devices, and comprises an information display device and a base fixedly connected with the information display device, wherein the information display device comprises two display frames hinged by a rotating piece, each display frame comprises a side plate, a rear plate, a cover plate, a bottom plate and a panel, the two display frames are internally provided with the information display plates, each rotating piece comprises a shaft sleeve provided with two hollow inner cavities, the upper end and the lower end of each hollow inner cavity are welded with a bearing seat, a rotating shaft penetrates through the hollow inner cavities and extends out of the bearing seat at both ends, limiting blocks are arranged at the upper end and the lower end of the rotating shaft, a connecting plate hinged with the rotating shaft is arranged on the side plate of each display frame, the connecting plate is sleeved between the corresponding bearing seat and each limiting block, and a dovetail groove and a detachable limiting fixing piece matched with the dovetail groove are formed in the rear plate of each display frame. The utility model can realize the functions of reducing the storage space of the warning board and facilitating carrying.

Description

Road construction warning sign

Technical Field

The utility model belongs to the technical field of road marking devices, relates to a warning board, and in particular relates to a road construction warning board.

Background

The road construction warning board is used for transmitting information to road users under the conditions of road construction, maintenance or management and control in the forms of color, shape, characters, graphics and the like, so that the road users can timely and accurately obtain the information of the road, and traffic safety is promoted.

When the road traffic warning board is used, a worker is required to carry the road traffic warning board to a designated position, and at present, some road traffic warning boards are large in size, occupy large space when being stored, are inconvenient to store, and increase the carrying difficulty of carrying personnel due to large size during carrying.

On the other hand, most of the current road traffic warning boards can only realize single indication, and when the indication mark needs to be replaced, the proper warning boards need to be carried, so that the economic cost of the warning boards is increased.

Disclosure of Invention

The utility model provides a road traffic construction warning board for solving the problem that the use effect of the existing road traffic warning board is poor due to overlarge volume of the road traffic warning board and inconvenient storage and transportation.

The utility model adopts the technical scheme for realizing the purpose:

the utility model provides a road construction warning sign, the warning sign include information display device and with this information display device fixed connection's base, the display frame body include curb plate, rearmounted board, apron, bottom plate and panel, information display device include two display frame bodies articulated with the help of rotating the piece, all be provided with the information display board in two display frame bodies, the rotating the piece including the axle sleeve that is provided with two cavity inner chambers, cavity inner chamber upper end and lower extreme all weld and have rotated the bearing seat, the pivot runs through cavity inner chamber and both ends and stretches out the bearing seat, upper end and the lower extreme of pivot are provided with the stopper, be provided with on the curb plate with pivot articulated connecting plate, the connecting plate cup joints between bearing seat and stopper, has seted up the forked tail recess on the rearmounted board and with it matched with can dismantle spacing mounting.

Preferably, a fluorescent layer is arranged on the surface of the shaft sleeve, so that the night warning effect can be improved.

Preferably, the thickness of the shaft sleeve is smaller than the width of the cover plate, so that the cover plate can be conveniently taken off; the axle center distance of two pivots is greater than the width of base, guarantees that two display frame bodies can fold.

Preferably, the detachable limiting fixing piece comprises a telescopic rod and a fixing block rotationally connected with the telescopic rod. Can dismantle spacing mounting length through the telescopic link is adjusted, combines the mode of rotating the connection to make the fixed block can rotate round the end of telescopic link, adapts to the fixed of different angle expansion states, designs for telescopic convenience simultaneously and accomodates.

Preferably, the base is a fixed seat connected with the display frame body by means of a telescopic column, and a balancing weight is arranged in the fixed seat. The design of the telescopic column can realize the adjustment of the height of the warning board, solves the problem that the height of the warning board is not adjustable at present, and avoids the defect that the warning board cannot be seen by road users due to the problem of the height of the warning board. Set up the balancing weight in the fixing base, increased the stability of warning sign, prevent warning sign etc. that turns on one's side.

Preferably, the fluorescent layer is arranged on the surface of the telescopic column, so that the night warning effect can be improved.

Preferably, a lamp groove is formed in the inner wall of the display frame body, an LED lamp group is arranged in the lamp groove, a solar panel is arranged above the display frame body, the output end of the solar panel is connected with the input end of the storage battery, and the output end of the storage battery is connected with the input end of the LED lamp group. The LED lamp group can select the photosensitive LED lamp on the market, turn on or turn off the LED lamp according to natural light, the setting of LED lamp group can improve the warning effect of warning sign at night.

Preferably, a group of clamping grooves are formed in the cover plate and the bottom plate, and the panel is in sliding connection with the cover plate and the bottom plate through the clamping grooves. The panel, the cover plate and the bottom plate are in detachable sliding connection, so that the information display plate is convenient to replace, the multifunctional purpose of the warning board is increased, when the indication information needs to be replaced, the information display plate only needs to be replaced, the replacement difficulty is reduced, and meanwhile, the economic cost is reduced.

Preferably, the panel is a transparent anti-reflection acrylic plate, and the transparent anti-reflection acrylic plate is selected to prevent reflection, so that the defect that a warning board cannot be seen clearly due to reflection or dizziness is avoided.

Preferably, a storage unit for storing the detachable limit fixing piece is arranged on the rear plate. Can accomodate through setting up the storage unit and dismantle spacing mounting, avoid dismantling spacing mounting and lose.

The beneficial effects of the utility model are as follows:

the utility model can realize the functions of reducing the storage space of the warning board and facilitating carrying, and can better fix the two display frames by arranging the dovetail groove and matching with the detachable limit fixing piece, thereby ensuring that the warning board cannot be folded or deformed when being collided.

Drawings

FIG. 1 is an expanded schematic view of the road construction warning sign of the present utility model.

Fig. 2 is a folding schematic diagram of the road construction warning sign of the present utility model.

Fig. 3 is a schematic view of the rotor of fig. 1.

Fig. 4 is a rear view of fig. 1.

In the drawings, 1 information display panel, 2 represents the axle sleeve, 3 represents the bearing seat, 4 represents the pivot, 5 represents the stopper, 6 represents the curb plate, 7 represents the connecting plate, 8 represents the rear-mounted board, 9 represents the apron, 10 represents the telescopic link, 11 represents the fixed block, 12 represents the telescopic column, 13 represents the fixing base, 14 represents the LED banks, 15 represents the bottom plate, 16 represents the panel.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Example 1

Referring to fig. 1-4, a road construction warning sign, including two articulated display frame bodies, the display frame body comprises panel 16, apron 9, bottom plate 15, curb plate 6 and postposition board 8, two display frame bodies are articulated the setting with the help of rotating the piece, this rotating the piece and including the axle sleeve 2 that is provided with two cavity inner chambers, cavity inner chamber upper end and lower extreme have all welded the bearing seat 3, pivot 4 runs through cavity inner chamber and both ends stretch out bearing seat 3, upper end and the lower extreme of pivot 4 are provided with stopper 5, upper end and the lower extreme at curb plate 6 all are provided with pivot 4 articulated connecting plate 7, connecting plate 7 cup joints between bearing seat 3 and stopper 5, two display frame bodies realize the multi-angle with the help of pivot 4 rotation and expand, every display frame body respectively rotates with the help of a pivot, do not influence each other, the rotation degree of freedom that has increased the display frame body, make the rotation of display frame body compare and share a pivot degree of freedom and not limited, can realize two panels inwards fold, realize the effect of protecting the panel. The connecting plate 7 sets up between rotating bearing seat 3 and stopper 5, can play the limiting displacement to connecting plate 7, and the setting of rotating bearing seat 3 provides the support for connecting plate 7 on the one hand, and on the other hand avoids connecting plate 7 large tracts of land to rub with axle sleeve 2, improves the rotation flexibility ratio, and stopper 5 of pivot 4 lower extreme plays simultaneously the effect of accepting to pivot 4 and below connecting plate 7.

The dovetail groove with the height of 1/3 of the rear plate and the detachable limiting fixed block matched with the dovetail groove are arranged above the rear plate 8 of the display frame body, the dovetail groove can improve the fixing limiting effect on the unfolding state of the display frame body, the limiting fixing strength is improved by adopting the structure of the dovetail groove, the stabilizing effect is good, and in addition, when the two display frame bodies are used at an angle (such as an acute angle or an obtuse angle which is not 180 degrees flattened), the dovetail fixing structure can achieve a better fixing effect on the stabilizing angle.

Further, the detachable limiting fixing piece is designed to be a telescopic detachable limiting fixing piece, and comprises a telescopic rod 10 and a fixing block 11 rotationally connected with the telescopic rod 10, the length of the telescopic rod is adjusted through the telescopic rod 10, and the telescopic rod is convenient to fix in dovetail grooves with different intervals and is designed to be telescopic and convenient to store; the fixed block 11 can rotate around the end of the telescopic rod 10 in a rotating connection mode, such as pin shaft connection.

Further, a storage unit for storing the detachable limit fixing block is arranged on the rear plate 8 of the display frame body, and the storage unit can be a storage bag which is hung on the rear plate 8.

Further, the fluorescent layer is arranged on the surface of the shaft sleeve 2, so that the night warning effect can be improved.

Further, the thickness of the shaft sleeve 2 is smaller than the width of the cover plate 9, so that the cover plate 9 can be conveniently taken out; the axial center distance of the two rotating shafts 4 is larger than the width of the base, so that the two display frame bodies can be folded.

Further, the base is the fixing base 13 of being connected with the display frame body with the help of flexible post 12, be provided with the balancing weight in the fixing base 13, design the base into telescopic structure, can realize the regulation to warning sign height on the one hand through adjusting the flexible volume of flexible post 12, on the other hand is when the warning sign is not used, adjust the occupation space that can significantly reduce the warning sign for the shortest with flexible post 12, further solve warning sign occupation space's problem, flexible post 12 is connected with the side that the hinge end was kept away from with the display frame body, the bottom and the fixing base 13 of flexible post 12 are connected, increase its supporting stability through the balancing weight that sets up in the fixing base 13.

Further, a fluorescent layer is provided on the surface of the telescopic column 12, so that the night warning effect can be improved.

Further, a lamp groove is formed in the inner wall of the display frame body, an LED lamp group 14 (such as a photosensitive LED lamp, a common LED lamp, a sound control LED lamp and the like) is arranged in the display frame body, a solar panel is arranged above the display frame body, the output end of the solar panel is connected with the input end of a storage battery, the output end of the storage battery is connected with the input end of the LED lamp group 14, sunlight is absorbed through the solar panel, and then the sunlight is converted into electric energy to be output to the storage battery for being supplied to the LED lamp group 14, so that the energy-saving and high-efficiency effects are realized; the power supply to the LED lamp group 14 can also be realized directly by an external storage battery.

Further, all be provided with the draw-in groove on apron 9 and bottom plate 15, panel 16 passes through draw-in groove and apron 9 and bottom plate 15 sliding connection, when the information display panel 1 in the display frame body needs to be changed, takes out panel 16 through the draw-in groove slip, after changing information display panel 1, rethread draw-in groove is with panel 16 slip push-in, conveniently change information display panel 1. The clamping groove is a groove paved with rollers, the panel is a transparent anti-reflection acrylic plate, light reflection can be prevented, and the defect that an invisible warning board is caused by light reflection or dizziness is avoided.

Claims

1. The utility model provides a road construction warning sign, the warning sign include information display device and with this information display device fixed connection's base, its characterized in that, information display device include with the help of rotating two articulated demonstration frameworks, demonstration framework include curb plate (6), rearmounted board (8), apron (9), bottom plate (15) and panel (16), all be provided with information display panel (1) in two demonstration frameworks, the rotation piece including being provided with axle sleeve (2) of two cavity inner chambers, cavity inner chamber upper end and lower extreme all weld have swivel seat (3), pivot (4) run through cavity inner chamber and both ends and stretch out swivel seat (3), upper end and the lower extreme of pivot (4) are provided with stopper (5), be provided with on curb plate (6) with pivot (4) articulated connecting plate (7), connecting plate (7) cup joint between swivel seat (3) and stopper (5), set up the forked tail recess on rearmounted board (8) and with it matched with dismantlement spacing mounting.

2. The road construction warning sign according to claim 1, characterized in that a fluorescent layer is provided on the surface of the shaft sleeve (2).

3. The road construction warning board according to claim 1, characterized in that the thickness of the shaft sleeve (2) is smaller than the width of the cover plate (9), and the axial center distance of the two rotating shafts (4) is larger than the width of the base.

4. The road construction warning sign according to claim 1, characterized in that the detachable limit fixing piece comprises a telescopic rod (10) and a fixing block (11) rotatably connected with the telescopic rod (10).

5. The road construction warning board according to claim 1, characterized in that the base is a fixed seat (13) connected with the display frame body by means of a telescopic column (12), and a balancing weight is arranged in the fixed seat (13).

6. The road construction warning sign according to claim 5, characterized in that a fluorescent layer is provided on the surface of the telescopic column (12).

7. The road construction warning board according to claim 1, characterized in that a lamp groove is formed in the inner wall of the display frame, an LED lamp group (14) is arranged in the lamp groove, a solar cell panel is arranged above the display frame, the output end of the solar cell panel is connected with the input end of the storage battery, and the output end of the storage battery is connected with the input end of the LED lamp group (14).

8. Road construction warning sign according to claim 1, characterized in that the cover plate (9) and the base plate (15) are provided with a set of clamping grooves, by means of which the panel (16) is in sliding connection with the cover plate (9) and the base plate (15).

9. The road construction warning sign according to claim 1, characterized in that the panel (16) is a transparent anti-reflective acrylic plate.

10. The road construction warning sign according to claim 1, characterized in that a receiving unit for receiving the detachable limit fixing member is provided on the rear plate (8).