CN219059828U

CN219059828U - Road construction warning sign

Info

Publication number: CN219059828U
Application number: CN202222991864.7U
Authority: CN
Inventors: 李宝东
Original assignee: Shanxi Dongteng Engineering Technology Co ltd
Current assignee: Shanxi Dongteng Engineering Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-23
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of road construction, in particular to a road construction warning board, which comprises a warning board, wherein the left side and the right side of the upper end of the warning board are both connected with a protective cover in a sliding way through a sliding groove, one side, far away from each other, of the rear end surface of the protective cover is rotationally connected with a second connecting rod through a pin shaft, one end, far away from the protective cover, of the second connecting rod is rotationally connected with a first connecting rod through a pin shaft, and the middle part of the first connecting rod is rotationally connected with the warning board through a pin shaft; the whole warning board is better connected with the ground, so that the situation of deviation during placement is avoided; the height of the warning sign can be adjusted, so that the warning sign is suitable for different use requirements.

Description

Road construction warning sign

Technical Field

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

Background

With the rapid development of social economy, the foundation construction of China is greatly advanced, and a large number of warning signs are required to be arranged in the road construction process, so that guide information is provided for pedestrians and vehicles in the past.

Patent document with publication number of CN217419412U discloses a road construction warning board, relates to road construction technical field. Including the warning sign, the bottom of warning sign is fixed with the piston rod, piston rod piston connection is in the cylinder, the bottom of cylinder is fixed with the base, the bottom of base is fixed with the universal wheel, the lateral wall of base is fixed with the fixed plate, the inside of fixed plate is run through there is the threaded rod, the top of threaded rod is fixed with the turn button, the backup pad is installed in the bottom rotation of threaded rod, it has the push rod to run through in the threaded rod, the top of push rod is fixed with the handle. This road construction warning sign, when subaerial fixed to the warning sign at earth, through corotation knob, make the threaded rod drive backup pad downwardly moving, make the backup pad laminate to ground, and then press the handle, through the cooperation of push rod, stabilizing mean, stop gear, and then can make the inserted bar inject in earth, make the stability of warning sign better, prevent that the warning sign from taking place to empty.

However, the above patent documents have the following disadvantages in practical application:

when the warning board is idle, the warning board cannot be covered with a protective effect, the damage of the warning board is likely to occur, and because the protection mechanism for the warning board is not arranged in the patent document, when the warning board is idle, the display part of the warning board is likely to be damaged due to collision of foreign objects, and the use is affected.

Disclosure of Invention

The utility model aims to provide a road construction warning board for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a road construction warning sign, includes the warning sign, warning sign upper end left and right sides all has the protective cover through spout sliding connection, one side that the protective cover rear end face kept away from each other is connected with the second connecting rod through the round pin axle rotation, the one end that the protective cover was kept away from to the second connecting rod is connected with first connecting rod through the round pin axle rotation, first connecting rod middle part is connected in the warning sign through the round pin axle rotation.

Preferably, the middle part of the first connecting rod is fixedly connected with a chute block through a pin shaft, the inner side of the chute block is slidably connected with an inserting block, the left end face of the inserting block is fixedly connected with a spring, and the left end of the spring is fixedly connected with the chute block.

Preferably, the middle part of the rear end face of the warning board is fixedly connected with a groove rod.

Preferably, the middle part of the lower end surface of the warning board is fixedly connected with an electric telescopic rod.

Preferably, the lower end surface of the electric telescopic rod is fixedly connected with a bottom plate, and universal wheels are arranged on the lower end surface of the bottom plate in a rectangular distribution mode.

Preferably, the middle parts of the left side and the right side of the bottom plate are both connected with sliding columns in a sliding manner, and the lower end surfaces of the sliding columns are fixedly connected with cone spines.

Preferably, the two ends middle part all sliding connection has the fastening piece about the awl thorn, the one end that the fastening piece is close to each other is rotated through the round pin axle and is connected with the third connecting rod, the one end that the fastening piece was kept away from to the third connecting rod is rotated through the round pin axle and is connected with the dwang, dwang up end middle part fixedly connected with pivot, the pivot rotates to be connected in the traveller, two equal fixedly connected with connecting rod in traveller front side upper end middle part, connecting rod middle part threaded connection has the threaded rod, the terminal surface rotates under the threaded rod and is connected in the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first connecting rod is rotated to drive the second connecting rod to rotate, the second connecting rod drives the two protective covers to slide simultaneously and approach each other until the two protective covers are attached, then under the action of the spring, the insert block is inserted into the groove on the left side of the groove rod, so that the front end of the warning board can be covered, otherwise, the two protective covers are mutually far away, and the insert block is inserted into the groove on the right side of the groove rod, so that the warning board can be normally used, a covering effect can be achieved on the warning board when the warning board is idle, and the situation that the warning board is damaged is avoided.

2. According to the utility model, the warning board can be moved through the universal wheels, after the warning board is moved to a designated position, the threaded rod can be manually rotated to drive the connecting rod to descend, so that the two sliding columns drive the cone thorns to descend and insert into the ground, then the rotating shaft is rotated to drive the rotating block to rotate, the rotating block drives the third connecting rod to rotate, and the third connecting rod drives the two fastening blocks to extend out of the cone thorns, so that the firmness degree with the ground is further enhanced, the connection degree of the whole warning board and the ground is better, and the situation of deviation during placement is avoided.

3. In the utility model, the height of the warning board can be adjusted through the electric telescopic rod, so that the warning board is suitable for different use requirements.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a rear-view partial perspective structure of the present utility model;

FIG. 4 is an enlarged view of area B of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of a bottom partial perspective view of the present utility model;

fig. 6 is an enlarged view of the area C of fig. 5 according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a warning board; 2. a protective cover; 3. an electric telescopic rod; 4. a bottom plate; 5. a spool; 6. a universal wheel; 7. a threaded rod; 8. a connecting rod; 9. a first link; 10. a grooved bar; 11. a chute block; 12. inserting blocks; 13. a spring; 14. a second link; 15. taper thorn; 16. a rotating shaft; 17. a rotating block; 18. a third link; 19. and a fastening block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a road construction warning sign, includes warning sign 1, and warning sign 1 upper end left and right sides all has protective cover 2 through spout sliding connection, and the one side that protective cover 2 rear end face kept away from each other is connected with second connecting rod 14 through the round pin axle rotation, and the one end that protective cover 2 was kept away from to second connecting rod 14 is connected with first connecting rod 9 through the round pin axle rotation, and first connecting rod 9 middle part is connected in warning sign 1 through the round pin axle rotation.

In this embodiment, the middle part of the first connecting rod 9 is fixedly connected with a chute block 11 through a pin shaft, the inner side of the chute block 11 is slidably connected with an insert block 12, the left end surface of the insert block 12 is fixedly connected with a spring 13, and the left end of the spring 13 is fixedly connected with the chute block 11. The middle part of the rear end face of the warning board 1 is fixedly connected with a groove rod 10. The first connecting rod 9 is rotated to drive the second connecting rod 14 to rotate, the second connecting rod 14 drives the two protective covers 2 to slide simultaneously and mutually approach to each other until the two protective covers are attached, then under the action of the spring 13, the plug 12 is inserted into the groove on the left side of the groove rod 10, fixing can be completed, the front end of the warning board 1 can be covered, otherwise, the two protective covers 2 are mutually far away, the plug 12 is inserted into the groove on the right side of the groove rod 10, and the warning board 1 can be normally used, so that a covering effect can be achieved on the warning board 1 when the warning board 1 is idle, and the situation that the warning board 1 is damaged is avoided.

In the embodiment, an electric telescopic rod 3 is fixedly connected to the middle of the lower end face of the warning board 1. The warning board 1 can be driven to lift through the electric telescopic rod 3, and the height of the warning board 1 is adjusted, so that the warning board is suitable for different use requirements.

In this embodiment, the bottom plate 4 is fixedly connected with the lower terminal surface of electric telescopic link 3, and the terminal surface is rectangular distribution under the bottom plate 4 and is provided with universal wheel 6. The middle parts of the left side and the right side of the bottom plate 4 are both connected with a sliding column 5 in a sliding way, and the lower end surface of the sliding column 5 is fixedly connected with a cone thorn 15. The middle parts of the left end and the right end of the conical thorn 15 are both connected with a fastening block 19 in a sliding manner, one ends of the fastening blocks 19, which are close to each other, are rotationally connected with a third connecting rod 18 through a pin shaft, one ends of the third connecting rod 18, which are far away from the fastening blocks 19, are rotationally connected with a rotating block 17 through a pin shaft, the middle parts of the upper end faces of the rotating block 17 are fixedly connected with rotating shafts 16, the rotating shafts 16 are rotationally connected with sliding columns 5, the middle parts of the upper ends of the front sides of the two sliding columns 5 are fixedly connected with connecting rods 8, the middle parts of the connecting rods 8 are in threaded connection with threaded rods 7, and the lower end faces of the threaded rods 7 are rotationally connected with a bottom plate 4. Can remove warning sign 1 through universal wheel 6, after warning sign 1 removes to the assigned position, accessible manual rotation threaded rod 7 drives connecting rod 8 decline, make two slide posts 5 drive awl thorn 15 decline insert ground, then rotate pivot 16 and drive the rotation piece 17 and rotate, the rotation piece 17 drives the rotation of third connecting rod 18, the third connecting rod 18 drives two fastening pieces 19 and stretches out from awl thorn 15, further consolidate the firm degree with ground, thereby can make whole warning sign 1 and ground connection degree better, when having avoided placing, the condition of skew appears.

The working principle of the utility model is as follows: when the warning board is used, the first connecting rod 9 is rotated to drive the second connecting rod 14 to rotate, the second connecting rod 14 drives the two protective covers 2 to slide simultaneously and approach each other until the two protective covers are attached, then under the action of the spring 13, the plug block 12 is inserted into the groove on the left side of the groove rod 10, the fixation can be completed, the front end of the warning board 1 can be covered, otherwise, the two protective covers 2 are mutually far away, the plug block 12 is inserted into the groove on the right side of the groove rod 10, the warning board 1 can be normally used, and therefore a covering effect can be achieved on the warning board 1 when the warning board 1 is idle, and the situation that the warning board 1 is damaged is avoided; can remove warning sign 1 through universal wheel 6, after warning sign 1 removes to the assigned position, accessible manual rotation threaded rod 7 drives connecting rod 8 decline, make two slide posts 5 drive awl thorn 15 decline insert ground, then rotate pivot 16 and drive the rotation piece 17 and rotate, the rotation piece 17 drives the rotation of third connecting rod 18, the third connecting rod 18 drives two fastening pieces 19 and stretches out from awl thorn 15, further consolidate the firm degree with ground, thereby can make whole warning sign 1 and ground connection degree better, when having avoided placing, the condition of skew appears.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 road construction warning sign, includes warning sign (1), its characterized in that: the warning board is characterized in that the left side and the right side of the upper end of the warning board (1) are both connected with a protective cover (2) through sliding grooves in a sliding mode, one side, far away from each other, of the rear end face of the protective cover (2) is connected with a second connecting rod (14) through a pin shaft in a rotating mode, one end, far away from the protective cover (2), of the second connecting rod (14) is connected with a first connecting rod (9) through a pin shaft in a rotating mode, and the middle of the first connecting rod (9) is connected to the warning board (1) through the pin shaft in a rotating mode.

2. The road construction warning sign according to claim 1, characterized in that: the middle part of the first connecting rod (9) is fixedly connected with a chute block (11) through a pin shaft, the inner side of the chute block (11) is slidably connected with an inserting block (12), the left end face of the inserting block (12) is fixedly connected with a spring (13), and the left end of the spring (13) is fixedly connected with the chute block (11).

3. The road construction warning sign according to claim 2, characterized in that: the middle part of the rear end face of the warning board (1) is fixedly connected with a groove rod (10).

4. The road construction warning sign according to claim 1, characterized in that: the middle part of the lower end surface of the warning board (1) is fixedly connected with an electric telescopic rod (3).

5. The road construction warning sign of claim 4, wherein: the electric telescopic rod is characterized in that the lower end face of the electric telescopic rod (3) is fixedly connected with a bottom plate (4), and universal wheels (6) are arranged on the lower end face of the bottom plate (4) in a rectangular distribution.

6. The road construction warning sign according to claim 5, characterized in that: the middle parts of the left side and the right side of the bottom plate (4) are both connected with sliding columns (5) in a sliding mode, and the lower end faces of the sliding columns (5) are fixedly connected with conical spines (15).

7. The road construction warning sign of claim 6, wherein: the middle parts of the left end and the right end of the cone thorn (15) are both connected with a fastening block (19) in a sliding way, one ends of the fastening blocks (19) which are close to each other are connected with a third connecting rod (18) in a rotating way through a pin shaft, one ends of the third connecting rod (18) which are far away from the fastening blocks (19) are connected with a rotating block (17) in a rotating way through a pin shaft, the utility model discloses a sliding column structure, including pivoted piece (17) up end middle part fixedly connected with pivot (16), pivot (16) swivelling joint in sliding column (5), two equal fixedly connected with connecting rod (8) in sliding column (5) front side upper end middle part, connecting rod (8) middle part threaded connection has threaded rod (7), terminal surface swivelling joint in bottom plate (4) under threaded rod (7).