CN217419412U

CN217419412U - Road construction warning sign

Info

Publication number: CN217419412U
Application number: CN202123291373.3U
Authority: CN
Inventors: 毕可洋
Original assignee: Guangdong Baichen Construction Engineering Co ltd
Current assignee: Guangdong Baichen Construction Engineering Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-09-13
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses a road construction warning sign relates to road construction technical field. Including the warning sign, the bottom of warning sign is fixed with the piston rod, piston rod piston connects 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 threaded rod is run through to the inside of fixed plate, 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 warning sign of fixing at earth, through corotation turn-button, makes the threaded rod drive the backup pad and moves down, makes the backup pad laminate to ground, and then presses the handle, through push rod, stabilizing mean, stop gear's cooperation, and then can make the inserted bar inject earth in, make warning sign's stability better, prevent that warning sign from taking place to empty.

Description

Road construction warning sign

Technical Field

The utility model relates to a road construction technical field specifically is a road construction warning sign.

Background

With the rapid development of social economy, the infrastructure of China is also greatly promoted, and a large number of warning boards are required to be arranged in the road construction process to provide guide information for passing pedestrians and vehicles.

Through the retrieval, chinese patent authorizes bulletin No. CN211498567U and discloses a road construction warning sign the device through setting up the base, adjusting device, the movable plate, the connecting plate, a housing, fixing device, slider, the removal post, the backup pad, the telescopic link, mutually supporting of mounting panel and warning sign main part, the advantage that the stability can be good has been reached, the poor problem of current road construction warning sign stability can be solved, after people removed the road construction warning sign to the assigned position, gliding phenomenon can not appear, can not cause the potential safety hazard, made things convenient for people to use, the practicality of road construction warning sign has been improved.

The above patents suffer from the following drawbacks: the device can support the warning board through setting up the backup pad, keeps the stability of warning board, however at some unevenness's earth subaerial time, and then when meetting windy weather, and then probably cause the warning board to rock and take place to empty.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road construction warning sign has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a road construction warning sign, includes the warning sign, the bottom of warning sign is fixed with the piston rod, piston rod piston connects 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 threaded rod is run through to the inside of fixed plate, the top of threaded rod is fixed with the turn button, the bottom of threaded rod is rotated and is installed the backup pad, it has the push rod to run through in the threaded rod, the top of push rod is fixed with the handle, the bottom of push rod is provided with stabilizing mean, be provided with stop gear in the backup pad.

Preferably, stabilizing mean includes first spring, the inner wall at the backup pad is fixed at the top of first spring, the bottom of first spring is fixed with the connecting plate, the bottom of connecting plate is fixed with the inserted bar, the outer wall of inserted bar is fixed with the barb.

Preferably, a guide rod is fixed on the inner wall of the support plate, and a through hole is formed in the bottom of the support plate.

Preferably, the limiting mechanism comprises a second spring, one side of the second spring is fixed on the inner wall of the supporting plate, a limiting block is fixed on the other side of the second spring, a pull rod is fixed on one side of the limiting block, which is far away from the cylinder, and a pull ring is fixed on one end of the pull rod, which is far away from the limiting block.

(III) advantageous effects

The utility model provides a road construction warning sign. The method has the following beneficial effects:

(1) this road construction warning sign when subaerial when fixing the warning sign at earth, through corotation turn-button, makes the threaded rod drive backup pad downstream, makes the backup pad laminate to ground, and then presses the handle, through push rod, stabilizing mean, stop gear's cooperation, and then can make the inserted bar inject earth in, make the stability of warning sign better, prevent that the warning sign from taking place to empty.

(2) This road construction warning sign makes the piston rod can remove through starting the cylinder, and then can highly adjust the warning sign, removes the warning sign through setting up the universal wheel convenience.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B of fig. 2 according to the present invention.

In the figure: 1. a warning board; 2. a piston rod; 3. a cylinder; 4. a base; 5. a universal wheel; 6. a fixing plate; 7. a threaded rod; 8. turning a button; 9. a stabilizing mechanism; 91. a first spring; 92. a connecting plate; 93. inserting a rod; 94. a barb; 10. a push rod; 11. a handle; 12. a through hole; 13. a guide bar; 14. a limiting mechanism; 141. a second spring; 142. a limiting block; 143. a pull rod; 144. a pull ring; 15. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road construction warning sign, includes warning sign 1, and warning sign 1's bottom is fixed with

piston rod

2, and 2 piston connections of piston rod are in cylinder 3, and the bottom of cylinder 3 is fixed with base 4, through starting cylinder 3, make piston rod 2 can remove, and then can highly adjust warning sign 1, and the bottom of base 4 is fixed with universal wheel 5, and universal wheel 5 conveniently removes warning sign 1. The lateral wall of base 4 is fixed with fixed plate 6, and threaded rod 7 is run through to the inside of fixed plate 6, and the top of threaded rod 7 is fixed with turn-button 8, and backup pad 15 is installed in the bottom rotation of threaded rod 7, has run through push rod 10 in the threaded rod 7, and the top of push rod 10 is fixed with handle 11, and the bottom of push rod 10 is provided with stabilizing mean 9, is provided with stop gear 14 in backup pad 15.

The stabilizing mechanism 9 comprises a first spring 91, the top of the first spring 91 is fixed on the inner wall of the support plate 15, a connecting plate 92 is fixed at the bottom of the first spring 91, an inserting rod 93 is fixed at the bottom of the connecting plate 92, an agnail 94 is fixed on the outer wall of the inserting rod 93, a guide rod 13 is fixed on the inner wall of the support plate 15, and the guide rod 13 plays a role in guiding and prevents the connecting plate 92 from shifting downwards. Through-hole 12 has been seted up to the bottom of backup pad 15, when subaerial warning sign 1 of earth is fixed, through corotation turn-button 8, makes threaded rod 7 rotatory, drives backup pad 15 downstream, makes backup pad 15 and the laminating of earth ground, and then can press down handle 11, makes push rod 10 downstream, and then makes connecting plate 92 downstream, makes inserted bar 93 shift out from through-hole 12, and then makes inserted bar 93 and barb 94 inject in earth.

Above-mentioned stop gear 14 includes second spring 141, the inner wall at backup pad 15 is fixed to one side of second spring 141, second spring 141's opposite side is fixed with stopper 142, one side that stopper 142 kept away from cylinder 3 is fixed with pull rod 143, pull rod 143 runs through backup pad 15, and pull rod 143 is at the sliding connection of the department of running through of backup pad 15, when connecting plate 92 moves the assigned position, can make connecting plate 92 extrude stopper 142 to move, and when connecting plate 92 moved the bottom of stopper 142, because of second spring 141 is in compression state, and then make stopper 142 move the top of connecting plate 92, carry on spacingly to connecting plate 92, make inserted bar 93 and barb 94 fix in earth, and then make warning board 1's stability better, prevent that warning board 1 from taking place to topple over. A pull ring 144 is fixed at one end of the pull rod 143 far away from the limiting block 142.

When the warning board 1 is fixed on the earth ground during working (or during use), the threaded rod 7 is rotated through the forward rotation button 8 to drive the support plate 15 to move downwards to make the support plate 15 fit with the earth ground, and then the handle 11 can be pressed downwards to make the push rod 10 move downwards, and further the connecting plate 92 moves downwards to make the insertion rod 93 move out of the through hole 12, and further to make the insertion rod 93 and the barb 94 insert into the earth, when the connecting plate 92 moves to a specified position, two sides of the connecting plate 92 press the limiting block 142, because two sides of the connecting plate 92 are arranged in an inclined shape, the limiting block 142 is arranged in an inclined surface, and further the connecting plate 92 presses the limiting block 142 to be far away from the push rod 10, and further, when the connecting plate 92 moves to the bottom of the limiting block 142, because the second spring 141 is in a compressed state, and further the limiting block 142 moves to the top of the connecting plate 92, carry on spacingly to connecting plate 92, make inserted bar 93 and barb 94 fix in earth, and then make warning board 1's stability better, prevent that warning board 1 from taking place to empty, when needs move warning board 1, through pulling pull ring 144, make pull rod 143 drive stopper 142 remove from connecting plate 92's top, and then remove the spacing to connecting plate 92, be in tensile state because of first spring 91, and then make inserted bar 93 extract from earth, make inserted bar 93 stretch into in backup pad 15, and then make reversal turn-button 8, make threaded rod 7 drive backup pad 15 rise, make backup pad 15 and ground contactless, and then can move warning board 1 through universal wheel 5.

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 invention, 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 bottom of warning sign (1) is fixed with piston rod (2), piston rod (2) piston connection is in cylinder (3), the bottom of cylinder (3) is fixed with base (4), the bottom of base (4) is fixed with universal wheel (5), the lateral wall of base (4) is fixed with fixed plate (6), threaded rod (7) is run through to the inside of fixed plate (6), the top of threaded rod (7) is fixed with turn-button (8), the bottom of threaded rod (7) is rotated and is installed backup pad (15), it has push rod (10) to run through in threaded rod (7), the top of push rod (10) is fixed with handle (11), the bottom of push rod (10) is provided with stabilizing mean (9), be provided with stop gear (14) on backup pad (15).

2. A road construction warning sign according to claim 1, characterized in that: stabilizing mean (9) includes first spring (91), the inner wall at backup pad (15) is fixed at the top of first spring (91), the bottom of first spring (91) is fixed with connecting plate (92), the bottom of connecting plate (92) is fixed with inserted bar (93), the outer wall of inserted bar (93) is fixed with barb (94).

3. A road construction warning sign according to claim 1, characterized in that: a guide rod (13) is fixed on the inner wall of the supporting plate (15), and a through hole (12) is formed in the bottom of the supporting plate (15).

4. A road construction warning sign according to claim 1, characterized in that: the limiting mechanism (14) comprises a second spring (141), one side of the second spring (141) is fixed to the inner wall of the supporting plate (15), a limiting block (142) is fixed to the other side of the second spring (141), a pull rod (143) is fixed to one side, away from the air cylinder (3), of the limiting block (142), and a pull ring (144) is fixed to one end, away from the limiting block (142), of the pull rod (143).