CN215758670U

CN215758670U - Warning device is used in road construction with adjustable

Info

Publication number: CN215758670U
Application number: CN202121743900.7U
Authority: CN
Inventors: 刘鑫罗
Original assignee: Guangdong Dajing Construction Engineering Co ltd
Current assignee: Guangdong Dajing Construction Engineering Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-08
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the technical field of road construction, and discloses an adjustable warning device for road construction, which comprises a fixed box, wherein four corners of the bottom of the fixed box are fixedly connected with a support, the bottom end of the support is rotatably connected with wheels, the inner wall of the bottom of the fixed box is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with the lower surface of a top plate. This warning device is used in road construction with adjustable, cooperation through pneumatic cylinder and roof, can highly adjust warning board, through warning board, the clamp splice, the cooperation of fixed block and spring, be convenient for fix not unidimensional spring, the convenience is changed warning board, the practicality of device has been improved, through the motor, the connecting axle, the carousel, the fixed axle, the cooperation of pendulum tooth and diaphragm, thereby make the diaphragm drive the continuous motion of warning board, attract people's sight more, the probability that the accident takes place has been reduced.

Description

Warning device is used in road construction with adjustable

Technical Field

The utility model relates to the technical field of road construction, in particular to an adjustable warning device for road construction.

Background

The municipal engineering refers to municipal facility construction engineering, in China, municipal facilities refer to various buildings, structures, equipment and the like which provide paid or uncompensated public products and services for residents based on government responsibilities and obligations in the planning and construction range of urban areas and towns, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to life, and the construction of squares, urban greening and the like belongs to the municipal engineering category. Present safety warning sign for town road construction uses the discovery, places after construction road highway section when the warning sign, can appear the road facilities and shelter from the condition of warning sign, causes the unable in time audio-visual sign of observing of vehicle driver, and then causes a series of traffic accidents to appear, leads to using the practicality relatively poor.

The warning device for road construction that warning effect is good is disclosed in chinese patent publication No. CN210341702U, this warning device for road construction that warning effect is good, cross and set up supporting mechanism, the universal wheel, a pedestal, the battery, the stand, warning mechanism, the casing, warning roll down the lamp, the electronic screen, the fixed plate, power generation mechanism, including a motor, an end cap, a controller, and a cover plate, the action wheel, the belt, the rotary rod, from the driving wheel, the stiffener, the cooperation of solar power generation device and support is used, the current poor problem of warning device warning effect for road construction has been solved, this warning device for road construction, possess the good advantage of warning effect, be worth promoting, but this kind of mode has very big defect: cannot generate impact on the vision of passers-by or drivers and cannot attract attention well.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an adjustable warning device for road construction, which solves the problem that when the warning board for the municipal road construction is placed on a construction road section, the warning board is shielded by road facilities, so that a vehicle driver cannot observe the warning board visually in time, a series of traffic accidents are caused, and the use practicability is poor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable warning device for road construction comprises a fixed box, wherein four corners of the bottom of the fixed box are fixedly connected with supports, the bottom ends of the supports are rotatably connected with wheels, the inner wall of the bottom of the fixed box is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with the lower surface of a top plate, two groups of fixing frames are respectively and fixedly connected with two side surfaces of the top plate, the fixing frames are rotated with one ends of rotating rods, the other ends of the rotating rods are rotatably connected with pulleys, a supporting plate is arranged on the upper surface of the top plate and is slidably connected with a rack, the rack is meshed with the bottom ends of swinging teeth, the back surfaces of the swinging teeth are rotatably connected with one ends of fixing plates, the bottom ends of the fixing plates are fixedly connected with the upper surface of the top plate, the fixing plates are fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected with a turntable, the rotary table is fixedly connected with the fixed shaft, the fixed shaft is connected with the swinging teeth in a sliding mode, the front fixedly connected with transverse plate of the swinging teeth is connected with two groups of fixed blocks of the transverse plate, the fixed blocks are fixedly connected with the springs, the springs are fixedly connected with the clamping blocks, and the clamping blocks are in contact with the warning plate.

Preferably, the fixed shaft is located right above the front face of the rotary table, the swinging teeth are provided with first grooves, the width of each first groove is matched with the width of the fixed shaft, and the first grooves are in sliding connection with the fixed shaft.

Preferably, the inner walls of the left side and the right side of the fixed box are respectively provided with two groups of sliding chutes, the sliding chutes are connected with the pulleys in a sliding manner, and the width of the sliding chutes is matched with the length of the pulleys.

Preferably, the upper side and the lower side of the fixed block are respectively and fixedly connected with two groups of springs, the other ends of the springs are fixedly connected with one end of the clamping block, the other end of the clamping block is provided with a clamping groove, and the inner surface of the clamping groove is provided with an anti-skid layer.

Preferably, the number of the wheels is four, the wheels are composed of bearings and wheels, and the bearings are matched with the wheels.

Preferably, the support plates are of isosceles trapezoid structures, the number of the support plates is two, and the two support plates are connected with the rack in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable warning device for road construction, which has the following beneficial effects:

1. this warning device is used in road construction with adjustable, cooperation through pneumatic cylinder and roof, can highly adjust warning board, through warning board, the clamp splice, the cooperation of fixed block and spring, be convenient for fix not unidimensional spring, the convenience is changed warning board, the practicality of device has been improved, through the motor, the connecting axle, the carousel, the fixed axle, the cooperation of pendulum tooth and diaphragm, thereby make the diaphragm drive the continuous motion of warning board, attract people's sight more, the probability that the accident takes place has been reduced.

2. According to the adjustable warning device for road construction, the support plates are of the isosceles trapezoid structure, the number of the support plates is two, the two support plates are connected with the rack in a sliding mode, the displacement of the rack is avoided, the number of the wheels is four, the wheels are composed of bearings and wheels, the bearings are matched with the wheels, and the wheels can be braked or stopped at any time in the moving process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic sectional view of the fixing box according to the present invention.

In the figure: 1. a fixed box; 2. a support; 3. a wheel; 4. a top plate; 5. a hydraulic cylinder; 6. a rotating rod; 7. a pulley; 8. a fixed mount; 9. a support plate; 10. a rack; 11. a fixed block; 12. a warning board; 13. a clamping block; 14. a fixing plate; 15. a motor; 16. a connecting shaft; 17. a turntable; 18. oscillating the teeth; 19. a fixed shaft; 20. a transverse plate; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable warning device for road construction comprises a fixed box 1, wherein four corners of the bottom of the fixed box 1 are fixedly connected with a support 2, the bottom end of the support 2 is rotatably connected with a wheel 3, an anti-skid layer is arranged on the outer surface of the wheel 3, a hydraulic cylinder 5 is fixedly connected with the inner wall of the bottom of the fixed box 1, the type of the hydraulic cylinder 5 is HOB40, the output end of the hydraulic cylinder 5 is fixedly connected with the lower surface of a top plate 4, the top plate 4 is of a T-shaped structure, two groups of fixing frames 8 are respectively and fixedly connected with two side surfaces of the top plate 4, the fixing frames 8 are rotated with one end of a rotating rod 6, the other end of the rotating rod 6 is rotatably connected with a pulley 7, a support plate 9 is arranged on the upper surface of the top plate 4, the support plate 9 is slidably connected with a rack 10, the rack 10 is meshed with the bottom end of a swinging tooth 18, the back surface of the swinging tooth 18 is rotatably connected with one end of a fixed plate 14, and the bottom end of the fixed plate 14 is fixedly connected with the upper surface of the top plate 4, the fixing plate 14 is located behind the rack 10, the fixing plate 14 is fixedly connected with a motor 15, the model of the motor 15 is 57BYGH56-401A, the output end of the motor 15 is fixedly connected with a connecting shaft 16, the output end of the motor 15 penetrates through the fixing plate 14 to be fixedly connected with the connecting shaft 16, the connecting shaft 16 is fixedly connected with a rotating disc 17, the rotating disc 17 is fixedly connected with a fixing shaft 19, the fixing shaft 19 is slidably connected with a swinging tooth 18, a transverse plate 20 is fixedly connected to the front surface of the swinging tooth 18, two groups of fixing blocks 11 are fixedly connected to the front surface of the transverse plate 20, the fixing blocks 11 are fixedly connected with a spring 21, the spring 21 is made of spring steel, the spring 21 is fixedly connected with a clamping block 13, the clamping block 13 is in contact with the warning plate 12, and fluorescent powder is arranged on the front surface of the warning plate 12 and is convenient to observe at night.

Specifically, in order to limit the deflection of the swinging teeth 18, the fixed shaft 19 is arranged right above the front surface of the rotating disc 17, the swinging teeth 18 are provided with first grooves, the width of each first groove is matched with the width of the fixed shaft 19, and the first grooves are in sliding connection with the fixed shaft 19, so that the swinging teeth 18 can stably deflect without shaking.

Specifically, for leading the removal of pulley 7, the left and right sides inner wall that has set up fixed case 1 is provided with two sets of spouts respectively, spout and pulley 7 sliding connection, and the width of spout and the length looks adaptation of pulley 7 have avoided pulley 7 to remove unstability and cause the unstability of device.

Specifically, in order to improve the convenience that the device used, set up two sets of springs 21 of upper and lower both sides difference fixedly connected with of fixed block 11, the other end and 13 one end fixed connection of clamp splice of spring 21, the other end of clamp splice 13 is provided with the draw-in groove, and the internal surface of draw-in groove is provided with the skid resistant course, is convenient for carry out the centre gripping to not unidimensional warning board 12, has improved the practicality.

Specifically, in order to facilitate the movement of the device, four groups of wheels 3 are arranged, each wheel 3 consists of a bearing and a wheel, and the bearings are matched with the wheels and can brake or stop in the movement process at any time.

Specifically, in order to support the movement of the rack 10, the support plates 9 are of an isosceles trapezoid structure, the number of the support plates 9 is two, and the two groups of support plates 9 are connected with the rack 10 in a sliding manner, so that the movement of the rack 10 is prevented from deviating.

When the device is used, the wheels 3 are moved, the fixed box 1 is placed at a required place, the clamping block 13 is pulled, the clamping block 13 drives the spring 21 to stretch, the warning plate 12 is placed on the clamping block 13, the warning plate 12 is clamped, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 drives the top plate 4 to lift, the warning plate 12 is moved to a required height, the hydraulic cylinder 5 is stopped to be started, the motor 15 is started, the motor 15 drives the connecting shaft 16 to rotate, the connecting shaft 16 drives the rotating disc 17 to rotate, the rotating disc 17 drives the fixed shaft 19 to rotate, the fixed shaft 19 generates driving force for the swinging teeth 18, the bottom ends of the swinging teeth 18 are meshed with the rack 10, the swinging teeth 18 deflect by taking the connecting ends of the swinging teeth 18 and the fixed plate 14 as supporting points, the fixed shaft 19 drives the transverse plate 20 to deflect, the transverse plate 20 drives the warning plate 12 to deflect continuously, and the warning plate 12 moves continuously, to enhance the visual effect of the alert.

In conclusion, the adjustable warning device for road construction can adjust the height of the warning plate 12 through the matching of the hydraulic cylinder 5 and the top plate 4, the springs 21 with different sizes can be conveniently fixed through the matching of the warning plate 12, the clamping block 13, the fixed block 11 and the springs 21, the warning plate 12 can be conveniently replaced, the practicability of the device is improved, the transverse plate 20 drives the warning plate 12 to continuously move through the matching of the motor 15, the connecting shaft 16, the rotary plate 17, the fixed shaft 19, the swinging teeth 18 and the transverse plate 20, people are attracted, the probability of accidents is reduced, the support plates 9 are of an isosceles trapezoid structure, the number of the support plates 9 is two, the two groups of the support plates 9 are in sliding connection with the rack 10, the shifting of the rack 10 is avoided, the number of the wheels 3 is four groups, the wheels 3 are composed of bearings and wheels, the bearing is matched with the wheel, and the brake or the stop can be carried out at any time in the moving process.

The electrical components presented in this document are electrically connected to an external master controller and 110V mains, and the master controller may be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warning device is used in road construction with adjustable, includes fixed case (1), its characterized in that: the bottom four corners of the fixed box (1) are fixedly connected with supports (2), the bottom end of each support (2) is rotatably connected with wheels (3), the inner wall of the bottom of the fixed box (1) is fixedly connected with a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected with the lower surface of a top plate (4), two side faces of the top plate (4) are respectively and fixedly connected with two groups of fixing frames (8), the fixing frames (8) are rotated with one end of a rotating rod (6), the other end of the rotating rod (6) is rotatably connected with a pulley (7), the upper surface of the top plate (4) is provided with a support plate (9), the support plate (9) is slidably connected with a rack (10), the rack (10) is meshed with the bottom end of a swinging tooth (18), the back surface of the swinging tooth (18) is rotatably connected with one end of a fixed plate (14), the bottom end of the fixed plate (14) is fixedly connected with the upper surface of the top plate (4), fixed plate (14) and motor (15) fixed connection, the output and connecting axle (16) fixed connection of motor (15), connecting axle (16) and carousel (17) fixed connection, carousel (17) and fixed axle (19) fixed connection, fixed axle (19) and swing tooth (18) sliding connection, the positive fixedly connected with diaphragm (20) of swing tooth (18), two sets of fixed block (11) of the positive fixedly connected with of diaphragm (20), fixed block (11) and spring (21) fixed connection, spring (21) and clamp splice (13) fixed connection, clamp splice (13) and warning board (12) contact.

2. The adjustable warning device for road construction as claimed in claim 1, wherein: the fixed shaft (19) is positioned right above the front surface of the rotary table (17), the swinging teeth (18) are provided with first grooves, the width of each first groove is matched with the width of the fixed shaft (19), and the first grooves are in sliding connection with the fixed shaft (19).

3. The adjustable warning device for road construction as claimed in claim 1, wherein: the inner walls of the left side and the right side of the fixed box (1) are respectively provided with two sets of sliding grooves, the sliding grooves are connected with the pulleys (7) in a sliding mode, and the width of the sliding grooves is matched with the length of the pulleys (7).

4. The adjustable warning device for road construction as claimed in claim 1, wherein: the upper side and the lower side of the fixed block (11) are respectively fixedly connected with two groups of springs (21), the other ends of the springs (21) are fixedly connected with one end of the clamping block (13), the other end of the clamping block (13) is provided with a clamping groove, and the inner surface of the clamping groove is provided with an anti-skid layer.

5. The adjustable warning device for road construction as claimed in claim 1, wherein: the number of the wheels (3) is four, the wheels (3) are composed of bearings and wheels, and the bearings are matched with the wheels.

6. The adjustable warning device for road construction as claimed in claim 1, wherein: the supporting plates (9) are of isosceles trapezoid structures, the number of the supporting plates (9) is two, and the two groups of supporting plates (9) are connected with the rack (10) in a sliding mode.