CN215417278U

CN215417278U - Road warning board

Info

Publication number: CN215417278U
Application number: CN202121381336.9U
Authority: CN
Inventors: 张风勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-04
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a road warning board which comprises a movable chassis, hinge seats, sleeves, a mounting rack, fixing clamps, a warning board, first screw holes, first bolts and support rods, wherein the hinge seats are respectively fixed on the front side and the rear side of the right side of the upper end of the movable chassis, the lower sides of the two sleeves are respectively hinged with the two hinge seats, the lower parts of the front side and the rear side of the mounting rack are respectively vertically inserted into the inner sides of the sleeves, the front side and the rear side of the right end of the mounting rack are respectively fixed with the two fixing clamps, the warning board is arranged on the right side of the mounting rack through the plurality of fixing clamps, and the lower side of the front end of the mounting rack is provided with the plurality of first screw holes. The lifting frame is simple in structure, the height of the universal wheel at the lower end of the lifting frame is adjusted by rotating the rotary table, the lifting frame is convenient to move, the lifting frame can be placed by rotating the rotary table again after being moved to a specified position, the use is convenient, and the convenience in moving and the stability of the center of gravity are guaranteed.

Description

Road warning board

Technical Field

The utility model relates to the field of road warning, in particular to a road warning board.

Background

Take place special case at road construction or road and need use the road warning sign to inform pedestrian and driver, play the effect of warning in advance, some warning signs are for the convenience remove often weight lower, scrape the warning sign easily when meetting strong wind weather and fly, some warning signs are heavier though guaranteed stability, but comparatively inconvenient when removing, and some warning signs adopt the inconvenient change of welded fastening's mode in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road warning board to solve the technical problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a road warning board comprises a movable chassis, a hinged seat, a sleeve, a mounting rack, a fixing clamp, a warning board, a first screw hole, a first bolt and a support rod, hinge seats are respectively fixed on the front and the rear of the right side of the upper end of the movable chassis, the lower sides of the two sleeves are respectively hinged with the two hinge seats, the lower parts of the front side and the rear side of the mounting rack are respectively vertically inserted into the inner side of the sleeve, two fixing clamps are respectively fixed on the front side and the rear side of the right end of the mounting rack, the warning board is arranged on the right side of the mounting rack through a plurality of fixing clamps, a plurality of first screw holes are formed on the lower side of the front end of the mounting rack, a first bolt is connected with the upper side of the sleeve hinged with the hinged seat at the front side of the movable chassis in a longitudinal threaded manner, and the rear side of the first bolt is in threaded connection with the first screw hole, the middle part of the left end of the sleeve hinged with the hinged seat on the front side of the movable chassis is hinged with a supporting rod, and the left end of the supporting rod is hinged with the upper side of the movable chassis.

On the basis of the technical scheme, the movable chassis comprises a bottom plate, supporting pads, through holes, a chassis box, grooves, slide rails, a lifting frame, universal wheels, screw rods and a rotary table, wherein the supporting pads are respectively fixed at four corners of the lower end of the bottom plate, the through holes are respectively formed at the left side and the right side of the front side and the rear side of the bottom plate, the chassis box is fixed at the upper end of the bottom plate, the grooves are formed in the middle part of the upper end of the chassis box, the slide rails are respectively vertically fixed at the front side and the rear side of the left end and the front side and the rear side of the right end of the chassis box, the universal wheels are respectively installed at the left side and the right side of the front side and the rear side of the lower end of the lifting frame, the universal wheels are respectively installed at the left side and the rear side of the lower end of the lifting frame, the lower end of the screw rods are vertically hinged to the middle part of the bottom plate, the vertical threaded connection of the lifting frame penetrates through the middle part of the lifting frame, and the upper side of the screw rods vertically penetrates through the middle part of the upper end of the chassis box, the groove is horizontally provided with a turntable, and the upper end of the screw rod is vertically fixed in the middle of the lower end of the turntable.

On the basis of the technical scheme, the sliding block is arranged on the front side of the upper end of the chassis box in a transverse sliding mode, the left side of the supporting rod is hinged to the upper side of the sliding block, the fixing plate is fixed on the front side of the upper end of the chassis box, the second bolt penetrates through the middle of the fixing plate in a horizontal and longitudinal threaded connection mode, and the rear side of the second bolt is in threaded connection with the middle of the front end of the sliding block.

Compared with the prior art, the utility model has the following advantages: the height adjusting device is simple in structure, the height of the universal wheel at the lower end of the lifting frame is adjusted by rotating the rotary table, the lifting frame is convenient to move, the lifting frame can be placed by rotating the rotary table again after being moved to a specified position, the use is convenient, the moving convenience and the stability of the center of gravity are guaranteed, the warning board is fixed through the plurality of fixing clamps, and the warning board is convenient to replace.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a sectional view of the upper portion of the chassis box of the present invention.

FIG. 3 is a partially enlarged view of the present invention.

In the figure: 1. remove the chassis, 2, articulated seat, 3, the sleeve, 4, the mounting bracket, 5, the fixation clamp, 6, warning board, 7, first screw, 8, first bolt, 9, branch, 10, the bottom plate, 11, the supporting pad, 12, the perforation, 13, chassis case, 14, recess, 15, slide rail, 16, crane, 17, the universal wheel, 18, the screw rod, 19, the carousel, 20, the slider, 21, the fixed plate, 22, the second bolt.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-3, a road warning board comprises a movable chassis 1, hinged seats 2, sleeves 3, a mounting frame 4, fixing clamps 5, a warning board 6, first screw holes 7, first bolts 8 and support rods 9, wherein the hinged seats 2 are respectively fixed on the front and the rear of the right side of the upper end of the movable chassis 1, the lower sides of the two sleeves 3 are respectively hinged with the two hinged seats 2, the lower parts of the front and the rear sides of the mounting frame 4 are respectively vertically inserted into the inner sides of the sleeves 3, the lower side of the mounting frame 4 can slide along the inner ends of the sleeves 3, the front and the rear sides of the right end of the mounting frame 4 are respectively fixed with the two fixing clamps 5, the warning board 6 is mounted on the right side of the mounting frame 4 through the plurality of fixing clamps 5, the lower side of the front end of the mounting frame 4 is provided with a plurality of first screw holes 7, the upper side of the sleeves 3 hinged with the hinged seats 2 on the front side of the movable chassis 1 is longitudinally and threadedly connected with the first bolts 8, and the rear sides of the first screw holes 7 are threadedly connected, the middle of the left end of a sleeve 3 hinged with a hinged seat 2 on the front side of the movable chassis 1 is hinged with a supporting rod 9, the left end of the supporting rod 9 is hinged with the upper side of the movable chassis 1, and the mounting frame 4 is supported through the supporting rod 9.

The movable chassis 1 comprises a bottom plate 10, supporting pads 11, through holes 12, a chassis box 13, a groove 14, slide rails 15, a lifting frame 16, universal wheels 17, a screw rod 18 and a rotary table 19, wherein the supporting pads 11 are respectively fixed at four corners of the lower end of the bottom plate 10, the through holes 12 are respectively arranged on the left side and the right side of the front side and the rear side of the bottom plate 10, the plurality of universal wheels 17 can vertically penetrate through the plurality of through holes 12, the chassis box 13 is fixed at the upper end of the bottom plate 10, the groove 14 is arranged in the middle of the upper end of the chassis box 13, the slide rails 15 are respectively vertically fixed on the front side and the rear side of the left right end of the chassis box 13, the slide rails 15 are respectively vertically and slidably connected with the front side and the rear side of the left end and the rear side of the right end of the lifting frame 16, the left end and the right end of the lifting frame 16 can vertically slide along the plurality of slide rails 15, the universal wheels 17 are respectively installed on the left side and the right side of the front side of the lower end of the lifting frame 16, and the left side and the rear side of the lower end of the lifting frame 16 are respectively installed with the universal wheels 17, the lower end of the screw rod 18 is vertically hinged to the middle of the upper end of the bottom plate 10, the middle of the screw rod 18 is vertically in threaded connection with the middle of the lifting frame 16, the upper side of the screw rod 18 vertically penetrates through the middle of the upper end of the chassis box 13, the rotary table 19 is horizontally arranged in the groove 14, the upper end of the screw rod 18 is vertically fixed to the middle of the lower end of the rotary table 19, and the height of the upper end of the rotary table 19 is lower than that of the upper end of the chassis box 13.

Chassis case 13 upper end front side lateral sliding installs slider 20, and branch 9 left side articulates at slider 20 upside, chassis case 13 upper end front side is fixed with fixed plate 21, and the horizontal vertical threaded connection of second bolt 22 runs through fixed plate 21 middle part, second bolt 22 rear side and slider 20 front end middle part threaded connection fix slider 20 in fixed plate 21 rear side through second bolt 22, make branch 9 keep vertical state with mounting bracket 4.

The working principle of the utility model is as follows: will warn board 6 to fix through a plurality of fixation clamps 5, use first bolt 8 and the first screw 7 of co-altitude not with the height of adjustment mounting bracket 4, slip slider 20 to assigned position, fix second bolt 22 and slider 20 front end threaded connection, make branch 9 prop up mounting bracket 4, it drives crane 16 along the vertical reciprocating of a plurality of slide rails 15 through screw rod 18 to rotate carousel 19, with the level of adjustment crane 16, conveniently remove when a plurality of universal wheel 17 lower extremes of crane 16 lower extreme are less than support pad 11 lower extreme, when a plurality of universal wheel 17 lower extremes of crane 16 lower extreme are higher than support pad 11 lower extreme, support pad 11 hugs closely ground and guarantees its stability.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a road warning sign, includes removal chassis (1), articulated seat (2), sleeve (3), mounting bracket (4), fixation clamp (5), warning board (6), first screw (7), first bolt (8), branch (9), its characterized in that: hinged seats (2) are respectively fixed on the front and the rear of the right side of the upper end of the movable chassis (1), the lower sides of the two sleeves (3) are respectively hinged with the two hinged seats (2), the lower parts of the front and the rear sides of the mounting rack (4) are respectively vertically inserted into the inner sides of the sleeves (3), two fixing clamps (5) are respectively fixed on the front and the rear sides of the right end of the mounting rack (4), a warning plate (6) is arranged on the right side of the mounting rack (4) through the fixing clamps (5), a plurality of first screw holes (7) are formed in the lower side of the front end of the mounting rack (4), a first bolt (8) is longitudinally connected with the upper side of the sleeve (3) hinged with the hinged seat (2) on the front side of the movable chassis (1) through a thread, the rear side of the first bolt (8) is connected with the first screw holes (7) through a thread, a support rod (9) is hinged with the middle part of the left end of the sleeve (3) hinged with the hinged seat (2) on the front side of the movable chassis (1), and the left end of the supporting rod (9) is hinged with the upper side of the movable chassis (1).

2. A road warning sign according to claim 1, wherein: the movable chassis (1) comprises a bottom plate (10), supporting pads (11), through holes (12), a chassis box (13), grooves (14), sliding rails (15), a lifting frame (16), universal wheels (17), a screw rod (18) and a rotary table (19), wherein the supporting pads (11) are respectively fixed at four corners of the lower end of the bottom plate (10), the through holes (12) are respectively arranged at the left side and the right side of the front end and the rear end of the bottom plate (10), the chassis box (13) is fixed at the upper end of the bottom plate (10), the grooves (14) are arranged in the middle of the upper end of the chassis box (13), the sliding rails (15) are respectively vertically fixed at the front part and the rear part of the left right end of the chassis box (13), the sliding rails (15) are respectively vertically fixed at the front part and the rear part of the right side of the chassis box (13), the front side and the rear side of the left end and the front side and the rear side of the right end of the lifting frame (16) are respectively connected with the plurality of the sliding rails (15) in a vertical sliding manner, the universal wheels (17) are respectively installed at the left side and right side of the lower end of the lifting frame (16), and universal wheel (17) are respectively installed about crane (16) lower extreme rear side, screw rod (18) lower extreme is vertical to be articulated in bottom plate (10) upper end middle part, and screw rod (18) middle part vertical threaded connection runs through crane (16) middle part, screw rod (18) upside is vertical to run through chassis case (13) upper end middle part, carousel (19) are equipped with to horizontal installation in recess (14), and screw rod (18) upper end is vertical to be fixed in carousel (19) lower extreme middle part.

3. A road warning sign according to claim 2, wherein: the chassis box is characterized in that a sliding block (20) is arranged on the front side of the upper end of the chassis box (13) in a transverse sliding mode, the left side of the supporting rod (9) is hinged to the upper side of the sliding block (20), a fixing plate (21) is fixed to the front side of the upper end of the chassis box (13), a second bolt (22) is horizontally and longitudinally connected through the middle of the fixing plate (21) in a threaded mode, and the rear side of the second bolt (22) is connected with the middle of the front end of the sliding block (20) in a threaded mode.