CN110820622A - Road construction warning device - Google Patents

Abstract

A road construction warning device includes a base plate, an upper center of the base plate is fixedly connected to a lifting piece, the upper side of the lifting piece is fixedly connected to a horizontally arranged block, and two opposite sides of the block are provided with grooves. The beneficial effects of the present invention are as follows: a road construction warning device provided by the utility model plays a construction safety propaganda slogan on the subtitle display screen, which provides a warning function for road construction, turns on the danger warning light at night, and the main shaft of the motor drives the main shaft. The gear rotates the driven gear ring, thereby driving the horizontal plate on the upper side of the rotating block to rotate, and the electric telescopic rod on the horizontal plate pushes the rotating plate to adjust the angle of the solar photovoltaic panel, so that the front of the solar photovoltaic panel can be irradiated by sunlight on slopes or inclinations. When placed on a sloping road, the two rotating handwheels on one side of the base plate turn the screw to push down the corresponding first universal wheel to the optimal height, so that the level state can be ensured when placed on a sloped or inclined road.

Description

A road construction warning device

technical field

The invention relates to the technical field of municipal road construction, in particular to a road construction warning device.

Background technique

In urban municipal road construction, traffic safety warning devices are often placed in the middle of the road, dangerous areas and road construction sites to protect construction site facilities and personnel, guide vehicles to detour through dangerous road sections or inform passing pedestrians ahead Construction is dangerous, but the safety warning device used in road construction is only pasted on the fixed plate by reflective light, and the warning effect is poor. In the absence of too many lights at night, pedestrians cannot easily find it, and there are certain safety hazards. In addition, the existing warning devices cannot be placed horizontally on roads with slopes or inclined surfaces, thereby affecting the effect of warning.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a road construction warning device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A road construction warning device comprises a base plate, a lifting piece is fixedly connected at the center of the upper side of the base plate, and a block arranged horizontally is fixedly connected to the upper side of the lifting piece, and grooves are arranged on opposite sides of the block, and each groove is There is a subtitle display screen, a rotating piece is arranged at the center of the upper side of the square, the upper side of the rotating piece is fixedly connected to the horizontal plate, the upper side of the horizontal plate is rotated and connected to the rotating plate, and a set of solar photovoltaics is installed on the upper side of the rotating plate. The other side above the horizontal plate is fixedly connected to the electric telescopic rod through the hinge seat, the end of the telescopic end of the electric telescopic rod is hingedly connected with the lower side of the rotating plate, and the opposite sides of the horizontal plate are fixedly connected to horizontally arranged support rods , the two support rods are fixedly connected to the vertically arranged reflector, and the upper edge of the square is symmetrically provided with a hazard warning light;

One side of the base plate is vertically and fixedly connected with two connecting blocks, each connecting block is provided with a first threaded hole, and each first threaded hole is threadedly fitted and connected to a screw rod extending up and down, and the lower end of each screw rod is threaded. The horizontally arranged installation plates are fixedly connected, the lower side of each installation plate is provided with a first universal wheel, and the upper end of each screw rod is fixedly connected with a rotating hand wheel.

Preferably, the rotating member includes a fixed block, the fixed block is fixedly connected to the upper side of the block, the upper side of the fixed block is provided with a rotating groove, and the rotating groove is rotatably connected to the rotating block, and the upper side of the rotating block is connected to the horizontal plate. The lower side of the motor is fixedly connected, the driven gear ring is sleeved on the outside of the rotating block, the upper side of the block is provided with a motor, the motor is set close to the fixed block, the main shaft of the motor is set vertically upward, and the end of the motor main shaft is fixedly connected The main shaft gear is arranged horizontally, and the main shaft gear is engaged with the driven gear ring.

Preferably, the motor is an adjustable-speed stepping motor.

Preferably, the lifting member includes a round tube and a round rod, the round tube is vertically fixed on the upper side of the base plate, the round rod is connected in a sliding fit in the round tube, the upper end of the round rod is fixedly connected with the lower side of the block, and the A second threaded hole is arranged on the outer circular wall, the second threaded hole is communicated with the round pipe, and a locking bolt used for locking the round rod is threadedly connected in the second threaded hole.

Preferably, two counterweight grooves are symmetrically arranged on the upper side of the base plate, the two counterweight grooves are respectively arranged on both sides of the circular tube, and each counterweight groove is provided with a counterweight block.

Preferably, the upper side of the horizontal plate is symmetrically fixed and connected to the vertical plates, each vertical plate is provided with a rotating hole, the two rotating holes are coaxially arranged, and each rotating hole is rotated and matched to connect the rotating shaft, so The rotating plate is fixedly connected between the two rotating shafts.

Preferably, the four corners of the lower side of the base plate are fixedly connected to the second universal wheel.

Preferably, a battery is provided on the upper side of the block.

Compared with the prior art, the beneficial effects of the present invention are as follows: the road construction warning device provided by the present invention can adjust the height of the warning according to the needs through the lifting parts, and the construction safety propaganda slogan is played on the subtitle display screen, which is for road safety. The construction provides a warning function. Turn on the hazard warning lights at night, and the main shaft of the motor drives the main shaft gear to rotate the driven gear ring, thereby driving the horizontal plate on the upper side of the rotating block to rotate. The electric telescopic rod on the horizontal plate pushes the rotating plate to adjust the solar photovoltaic. The angle of the panel changes according to the movement trajectory of the sun, so that the front of the solar photovoltaic panel can be irradiated by sunlight, thereby increasing the utilization rate of solar energy, so as to achieve sufficient power supply for the battery. The two rotating handwheels on one side of the base plate rotate the screw to push down the corresponding first universal wheel to the optimum height, so that the entire municipal road warning device can be placed in a horizontal state when placed on a sloped or inclined road. This can solve the problem of the existing safety warning device for road construction, only by pasting reflective stickers on the fixed board, the warning effect is poor, and in the absence of too many lights at night, pedestrians cannot easily find it, there are certain safety hazards, and The existing warning devices cannot be placed horizontally on roads with slopes or inclined surfaces, which affects the effect of warning.

Description of drawings

1 is a schematic diagram of the basic structure of a road construction warning device provided by the present invention;

Fig. 2 is the schematic diagram that the present invention is placed on the slope road;

Fig. 3 is the schematic diagram of A part of Fig. 1;

4 is a schematic diagram of the basic structure of the rotating part;

FIG. 5 is a schematic diagram of the basic structure of the lifting element.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, but not all of 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 shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

As shown in Figures 1-5, the present invention relates to a road construction warning device, comprising a base plate 1, the base plate 1 is a rectangular plate, the upper center of the base plate 1 is fixedly connected to a lifting member 2, and the lifting member 2 includes a round tube 21 and a round rod 22. The round tube 21 is vertically welded and fixed on the upper side of the base plate 1, and the round rod 22 is slidably connected in the round tube 21. The outer wall of the round tube 21 is provided with a second threaded hole 23. The second threaded hole 23 is communicated with the round pipe 21, and the second threaded hole 23 is threadedly connected to the locking bolt 24 for locking the round rod 22, and the upper side of the round rod 22 is welded and fixed to connect the horizontally arranged square 3 , the opposite sides of the square 3 are provided with grooves 31, and each groove 31 is welded to fix the display screen mounting frame, the display screen mounting frame is equipped with a subtitle display screen 32, and the upper center of the square 3 is provided with a rotating Part 4, the rotating part 4 includes a fixed block 41, the fixed block 41 is welded and fixedly connected to the upper side of the block 3, the upper side of the fixed block 41 is provided with a rotating groove 43, and the rotating groove 43 is rotatably connected to the rotating block 42. The outer side of 42 is sleeved with the driven gear ring 44, and the upper side of the block 3 is fixedly connected to the motor 16 by bolts. The motor 16 is a speed-adjustable stepping motor. Set upward, the end of the main shaft of the motor 16 is welded and fixedly connected to the horizontally arranged main shaft gear 17, the main shaft gear 17 is meshed with the driven gear ring 44, and the upper side of the rotating block 42 is welded and fixed to the horizontally arranged horizontal plate 5. The upper side of the plate 5 is rotatably connected to the rotating plate 6, and the upper side of the horizontal plate 5 is symmetrically welded and fixed to the vertical plate 8. Each vertical plate 8 is provided with a rotating hole, and the two rotating holes are coaxially arranged. Each rotating hole is rotatably connected to the rotating shaft 81 , the rotating plate 6 is welded and fixedly connected between the two rotating shafts 81 , a set of solar photovoltaic panels 7 is installed on the upper side of the rotating plate 6 , and the other side above the horizontal plate 5 The electric telescopic rod 9 is fixedly connected by a hinge seat, and the telescopic end of the electric telescopic rod 9 is hingedly connected to the lower side of the rotating plate 6, and the opposite sides of the horizontal plate 5 are welded and fixed to the horizontally arranged support rod 10. Each support rod 10 is welded and fixedly connected to the vertically arranged reflective plate 11. The reflective plate 11 reflects the light shining on it at night to increase the warning effect of the device. The upper edge of the square 3 is symmetrically provided with a danger warning The light 12 and the hazard warning light 12 are intermittent flashing lights. The upper side of the block 3 is provided with a battery 18 , and the battery 18 is electrically connected with the danger warning light 12 , the motor 16 , the caption display 32 , and the electric telescopic rod 9 .

One side of the base plate 1 is vertically welded and fixedly connected to two connecting blocks 13 , each connecting block 13 is provided with a first threaded hole 131 , and each first threaded hole 131 is threadedly connected to a screw 132 extending up and down. , the lower end of each screw rod 132 is welded and fixedly connected to the horizontally arranged mounting plate 133, the lower side of each mounting plate 133 is welded and fixed to the first universal wheel 134, and the upper end of each screw rod 132 is welded and fixedly connected to the rotating handwheel 135. . The upper side of the base plate 1 is symmetrically provided with two counterweight slots 14 , the two counterweight slots 14 are respectively arranged on both sides of the circular tube 21 , and each counterweight slot 14 is provided with a counterweight block 15 . The groove 14 and the counterweight 15 can ensure the stability of the warning device for the entire municipal road, and the number of the counterweight 15 can be increased as required. The four corners of the lower side of the base plate 1 are welded and fixedly connected to the second universal wheel 19 .

When using the road construction warning device provided by the present invention, the second universal wheel 19 can facilitate the movement of the entire municipal road warning device, the height of the warning can be adjusted according to needs through the lifting member 2, and the construction is displayed on the subtitle display screen 32. Safety propaganda slogans provide warnings for road construction. Turn on the hazard warning lights 12 at night, and the main shaft of the motor 16 drives the main shaft gear 17 to rotate the driven gear ring 44, thereby driving the horizontal plate 5 on the upper side of the rotating block 42 to rotate. The electric telescopic rod 9 on the plate 5 pushes the rotating plate 6 to adjust the angle of the solar photovoltaic panel 7. According to the change of the movement trajectory of the sun, the front surface of the solar photovoltaic panel 7 can be illuminated by sunlight, thereby increasing the utilization rate of solar energy, so as to realize Sufficient power is supplied to the battery 18. When placed on a sloped or inclined road, the two rotating handwheels 135 on one side of the base plate 1 can rotate the screw 132 to push down the corresponding first universal wheel 134 to the optimum height. The warning device for the entire municipal road can ensure a level state when placed on a sloped or inclined road.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A road construction warning device, comprising a base plate (1), characterized in that: the upper center of the base plate (1) is fixedly connected to a lifting member (2), and the upper side of the lifting member (2) is fixedly connected to a horizontally arranged square (2). 3), the opposite sides of the square (3) are provided with grooves (31), and each groove (31) is provided with a subtitle display screen (32), and the upper center of the square (3) is provided with The rotating member (4), the upper side of the rotating member (4) is fixedly connected to the horizontally arranged horizontal plate (5), the upper side of the horizontal plate (5) is rotatably connected to the rotating plate (6), and the upper side of the rotating plate (6) is installed There is a set of solar photovoltaic panels (7), the other side above the horizontal plate (5) is fixedly connected to the electric telescopic rod (9) through the hinge seat, and the telescopic end of the electric telescopic rod (9) is connected to the lower part of the rotating plate (6). The sides are hinged and connected, the opposite sides of the horizontal plate (5) are fixedly connected to the horizontally arranged support rods (10), and the two support rods (10) are fixedly connected to the vertically arranged reflective plates (11). 3) A hazard warning light (12) is symmetrically arranged at the upper edge of the; One side of the base plate (1) is vertically and fixedly connected with two connecting blocks (13), each connecting block (13) is provided with a first threaded hole (131), and each first threaded hole (131) is internally threaded The screw rods (132) extending up and down are matched and connected, the lower end of each screw rod (132) is fixedly connected to the horizontally arranged mounting plate (133), and the lower side of each mounting plate (133) is provided with a first universal wheel (134), the upper end of each screw rod (132) is fixedly connected with a rotating hand wheel (135). 2. A road construction warning device according to claim 1, characterized in that: the rotating member (4) comprises a fixed block (41), and the fixed block (41) is fixedly connected to the upper side of the block (3), The upper side of the fixed block (41) is provided with a rotating groove (43), the rotating groove (43) is rotatably connected to the rotating block (42), the upper side of the rotating block (42) and the lower side of the horizontal plate (5) For fixed connection, the driven gear ring (44) is sleeved on the outside of the rotating block (42), the upper side of the block (3) is provided with a motor (16), and the motor (16) is arranged close to the fixed block (41), The main shaft of the motor (16) is arranged vertically upward, and a horizontally arranged main shaft gear (17) is fixedly connected to the end of the main shaft of the motor (16), and the main shaft gear (17) meshes with the driven gear ring (44). 3 . The road construction warning device according to claim 2 , wherein the motor ( 16 ) is an adjustable-speed stepping motor. 4 . 4 . The road construction warning device according to claim 1 , wherein the lifting element ( 2 ) comprises a round pipe ( 21 ) and a round rod ( 22 ), and the round pipe ( 21 ) is vertically fixed on the base plate 4 . On the upper side of (1), the round rod (22) is slidably connected in the round tube (21), the upper end of the round rod (22) is fixedly connected with the lower side of the square (3), the outer circle of the round tube (21) A second threaded hole (23) is provided on the wall, the second threaded hole (23) is communicated with the round pipe (21), and the second threaded hole (23) is internally threaded for connection with the round rod (22) Tighten the lock bolt (24). 5. A road construction warning device according to claim 1, characterized in that: the upper side of the base plate (1) is symmetrically provided with two counterweight grooves (14), and the two counterweight grooves (14) are respectively It is arranged on both sides of the circular tube (21), and each counterweight slot (14) is provided with a counterweight block (15). 6. A road construction warning device according to claim 1, characterized in that: the upper side of the horizontal plate (5) is symmetrically fixed and connected to the vertical plate (8), and each vertical plate (8) is provided with There are rotating holes, the two rotating holes are coaxially arranged, and a rotating shaft (81) is rotatably connected in each rotating hole, and the rotating plate (6) is fixedly connected between the two rotating shafts (81). 7 . The road construction warning device according to claim 1 , wherein the four corners of the lower side of the base plate ( 1 ) are fixedly connected to the second universal wheel ( 19 ). 8 . 8 . The road construction warning device according to claim 1 , wherein a battery ( 18 ) is provided on the upper side of the block ( 3 ). 9 .

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