CN216194325U

CN216194325U - Protective support for road guardrail

Info

Publication number: CN216194325U
Application number: CN202122706774.4U
Authority: CN
Inventors: 顾乐明
Original assignee: CHANGZHOU BAICHUAN NEW GUARDRAIL CO LTD
Current assignee: CHANGZHOU BAICHUAN NEW GUARDRAIL CO LTD
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of road guardrails, in particular to a protective support of a road guardrail, which comprises pillars, wherein light reflecting strips are uniformly arranged in the middle of one end of each pillar, a base is arranged at the bottom end of each pillar, a rubber pad is arranged at the bottom end of the base, an installation plate is connected to the upper end of the inner part of the base in a sliding manner, universal wheels are arranged around the bottom end of the installation plate, lower cross rods are arranged at the lower ends between the pillars, upper cross rods are arranged at the upper ends between the pillars, and installation structures are uniformly arranged at the bottom ends of the upper cross rods. This protective bracket of road guardrail drives first bevel gear dish through rotating the rocking handle and makes second bevel gear dish rotate, so drive the lead screw and make the sleeve motion, cooperation connecting rod top moves the mounting panel, finally makes the universal wheel protrusion rubber pad bottom, is convenient for drive this guardrail through the universal wheel and removes to the problem of being not convenient for remove has been solved.

Description

Protective support for road guardrail

Technical Field

The utility model relates to the technical field of road guardrails, in particular to a protective bracket of a road guardrail.

Background

The road guardrail is a tool for separating roads, mainly ensures the safety and smoothness of traffic, enables vehicles to travel orderly, and simultaneously plays a certain protection role when traffic accidents happen, thereby avoiding causing more serious loss.

The guardrail mainly comprises the protective support and the guardrail, can be integrally spliced, is not convenient for integrally moving after being spliced and installed on the guardrail, and accordingly causes certain difficulty when the position of the guardrail is required to be changed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the protective bracket of the road guardrail, which has the advantages of convenience in moving and the like, and solves the problem that the protective bracket of the common road guardrail is inconvenient to move.

In order to achieve the purpose, the utility model provides the following technical scheme: road guardrail's protective cradle, including the pillar, the intermediate position department of pillar one end evenly is provided with anti-light strip, and the bottom of pillar installs the base, is that the bottom of base installs the rubber pad, and the inside upper end sliding connection of base has the mounting panel, all install the universal wheel around the mounting panel bottom.

The lower end between the pillars is provided with a lower cross rod, the upper end between the pillars is provided with an upper cross rod, and the bottom end of the upper cross rod is uniformly provided with a mounting structure.

Further, the mounting groove has been seted up to the intermediate position department of pillar bottom, and the inside top of mounting groove rotates and is connected with the lead screw, the outer wall of lead screw rotates and is connected with the sleeve, and the connecting rod is all installed to the both sides of sleeve bottom, the bottom and the mounting panel top fixed connection of connecting rod.

Further, mounting structure includes the through-hole, the bottom at last horizontal pole is evenly seted up to the through-hole, and the inside sliding connection of through-hole has the slider, the montant is installed to the bottom of slider.

Furthermore, a threaded rod is installed at the middle position of the bottom end of the vertical rod, and a threaded hole is correspondingly formed in the top end of the lower cross rod below the threaded rod.

Furthermore, the top of going up the horizontal pole is provided with the clamp plate, and the bottom of clamp plate install with through-hole assorted stopper.

Furthermore, both sides on the top end of the pressing plate are rotatably connected with fixing bolts, and fixing holes are correspondingly formed in the top ends of the upper cross rods below the fixing bolts.

Furthermore, the upper end of mounting groove one side is rotated and is connected with the rocking handle, and the one end of rocking handle installs first bevel gear dish, the lead screw outer wall of first bevel gear dish one side corresponds installs second bevel gear dish, and second bevel gear dish and first bevel gear dish intermeshing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this protective bracket of road guardrail through being provided with rocking handle, first bevel gear dish, second bevel gear dish, lead screw, sleeve, connecting rod, mounting panel, universal wheel and rubber pad, drives first bevel gear dish through rotating the rocking handle and makes second bevel gear dish rotate, so drive the lead screw and make the sleeve move, cooperation connecting rod top moves the mounting panel, finally makes universal wheel protrusion rubber pad bottom, is convenient for drive this guardrail through the universal wheel and removes to the problem of being not convenient for remove has been solved.

2. This protective bracket of road guardrail, through being provided with the gim peg, the fixed orifices, the clamp plate, the stopper, the through-hole, the slider, the montant, threaded rod and screw hole, break away from the fixed orifices inside through rotating the gim peg, be convenient for cancel the fixed to the clamp plate, then take up the clamp plate and make the stopper break away from the through-hole inside, be convenient for cancel the fixed to the slider, rotate the montant this moment and make the threaded rod break away from the screw hole inside, be convenient for take out the montant and change, the realization is to the change of montant, thereby the problem of the local change of being not convenient for has been solved.

Drawings

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

FIG. 2 is a schematic perspective view of a platen according to the present invention;

FIG. 3 is a schematic front view of the vertical rod of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a pillar; 2. a light-reflecting strip; 3. a base; 4. mounting a plate; 5. a lower cross bar; 6. a threaded hole; 7. a threaded rod; 8. a rubber pad; 9. a universal wheel; 10. a mounting structure; 1001. a vertical rod; 1002. a through hole; 1003. a slider; 11. an upper cross bar; 12. pressing a plate; 13. a fixing bolt; 14. a fixing hole; 15. a limiting block; 16. mounting grooves; 17. a screw rod; 18. a connecting rod; 19. a sleeve; 20. a rocking handle; 21. a first bevel gear plate; 22. a second bevel gear disk.

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. 1-5, the protective bracket of the road guardrail in the embodiment includes a pillar 1, a reflective strip 2 is uniformly disposed at a middle position of one end of the pillar 1, a base 3 is mounted at a bottom end of the pillar 1, a rubber pad 8 is mounted at a bottom end of the base 3, an installation plate 4 is slidably connected to an upper end of the inside of the base 3, and universal wheels 9 are mounted around a bottom end of the installation plate 4.

The lower end between the pillars 1 is provided with a lower cross bar 5, the upper end between the pillars 1 is provided with an upper cross bar 11, and the bottom end of the upper cross bar 11 is uniformly provided with a mounting structure 10.

Referring to fig. 1 and 5, in the present embodiment, a mounting groove 16 is formed in a middle position of a bottom end of the pillar 1, a lead screw 17 is rotatably connected to a top end inside the mounting groove 16, a sleeve 19 is rotatably connected to an outer wall of the lead screw 17, connecting rods 18 are respectively mounted on two sides of a bottom end of the sleeve 19, and a bottom end of each connecting rod 18 is fixedly connected to a top end of the mounting plate 4.

It should be noted that, the screw rod 17 rotates to drive the sleeve 19 to move and match the connecting rod 18 to push the mounting plate 4, so that the universal wheel 9 protrudes out of the bottom end of the rubber pad 8, and the guardrail is driven to move through the universal wheel 9.

Referring to fig. 1 and 3, in the present embodiment, the mounting structure 10 includes through holes 1002, the through holes 1002 are uniformly formed at the bottom end of the upper cross bar 11, a sliding block 1003 is slidably connected inside the through holes 1002, and a vertical bar 1001 is mounted at the bottom end of the sliding block 1003.

It should be noted that, by inserting the vertical rod 1001 into the through hole 1002 and by inserting the slider 1003 into the through hole 1002, a certain positioning is facilitated.

Referring to fig. 1 and 3, in the present embodiment, a threaded rod 7 is installed at a middle position of a bottom end of the vertical rod 1001, and a threaded hole 6 is correspondingly formed at a top end of the lower cross bar 5 below the threaded rod 7.

It should be noted that, by rotating the vertical rod 1001, the threaded rod 7 is engaged into the threaded hole 6, which facilitates fixing of the vertical rod 1001.

Referring to fig. 1, 2 and 4, in the present embodiment, a pressing plate 12 is disposed at a top end of the upper cross bar 11, and a limiting block 15 matched with the through hole 1002 is installed at a bottom end of the pressing plate 12.

It should be noted that, the pressing plate 12 is placed at the top end of the upper cross bar 11, and is clamped into the through hole 1002 through the limiting block 15, so that the vertical bar 1001 is fixed conveniently.

Referring to fig. 1, 2 and 4, in the present embodiment, fixing bolts 13 are rotatably connected to both sides of the top end of the pressing plate 12, and fixing holes 14 are correspondingly formed at the top ends of the upper cross bars 11 below the fixing bolts 13.

It should be noted that the fixing bolt 13 is turned to be snapped into the fixing hole 14, so as to facilitate the fixing of the pressing plate 12.

Referring to fig. 1 and 5, in the present embodiment, a rocking handle 20 is rotatably connected to an upper end of one side of the mounting groove 16, a first bevel gear plate 21 is installed at one end of the rocking handle 20, a second bevel gear plate 22 is correspondingly installed on an outer wall of the screw rod 17 on one side of the first bevel gear plate 21, and the second bevel gear plate 22 and the first bevel gear plate 21 are engaged with each other.

It should be noted that, the first bevel gear disc 21 is driven to rotate by rotating the rocking handle 20, and the first bevel gear disc 21 and the second bevel gear disc 22 are engaged with each other, so that the second bevel gear disc 22 is driven to rotate the screw rod 17.

It can be understood that this road guardrail's protective bracket, holistic removal of can being convenient for, remove the completion back, can avoid appearing the slip phenomenon for the installation is stable, when the local fracture is impaired, can carry out local change.

The working principle of the above embodiment is as follows:

when the guardrail moving device works, when the guardrail needs to move, the rocking handle 20 is rotated to drive the first bevel gear disc 21 to rotate, and the first bevel gear disc 21 and the second bevel gear disc 22 are meshed with each other, so that the second bevel gear disc 22 is driven to rotate the screw rod 17, the sleeve 19 is driven to move to match with the connecting rod 18 to push the mounting plate 4, and finally the universal wheel 9 protrudes out of the bottom end of the rubber pad 8, so that the guardrail can be driven to move through the universal wheel 9;

when the montant 1001 receives the striking impaired time, break away from the fixed orifices 14 inside through rotating gim peg 13, cancel the fixed to clamp plate 12, take up clamp plate 12 and make stopper 15 break away from the through-hole 1002 inside, rotate the montant 1001 this moment and make threaded rod 7 break away from threaded hole 6 inside, be convenient for take out montant 1001 and change.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Protective bracket of road guardrail, including pillar (1), its characterized in that: the light-reflecting strips (2) are uniformly arranged in the middle of one end of the strut (1), the base (3) is arranged at the bottom end of the strut (1), the rubber pad (8) is arranged at the bottom end of the base (3), the upper end inside the base (3) is connected with the mounting plate (4) in a sliding mode, and universal wheels (9) are arranged on the periphery of the bottom end of the mounting plate (4);

the lower end between the pillars (1) is provided with a lower cross rod (5), the upper end between the pillars (1) is provided with an upper cross rod (11), and the bottom end of the upper cross rod (11) is uniformly provided with a mounting structure (10).

2. A protective bracket for a road guardrail as claimed in claim 1, wherein: mounting groove (16) have been seted up to the intermediate position department of pillar (1) bottom, and the inside top of mounting groove (16) rotates and is connected with lead screw (17), the outer wall of lead screw (17) rotates and is connected with sleeve (19), and connecting rod (18) are all installed to the both sides of sleeve (19) bottom, the bottom and mounting panel (4) top fixed connection of connecting rod (18).

3. A protective bracket for a road guardrail as claimed in claim 1, wherein: mounting structure (10) include through-hole (1002), the bottom in last horizontal pole (11) is evenly seted up in through-hole (1002), and the inside sliding connection of through-hole (1002) has slider (1003), montant (1001) are installed to the bottom of slider (1003).

4. A protective bracket for a road guardrail as claimed in claim 3, wherein: threaded rods (7) are installed at the middle positions of the bottom ends of the vertical rods (1001), and threaded holes (6) are correspondingly formed in the top ends of the lower cross rods (5) below the threaded rods (7).

5. A protective bracket for a road guardrail as claimed in claim 1, wherein: the top end of the upper cross rod (11) is provided with a pressing plate (12), and the bottom end of the pressing plate (12) is provided with a limiting block (15) matched with the through hole (1002).

6. A protective bracket of a road guardrail according to claim 5, characterized in that: both sides on top of the pressing plate (12) are rotatably connected with fixing bolts (13), and fixing holes (14) are correspondingly formed in the top ends of the upper cross rods (11) below the fixing bolts (13).

7. A protective bracket of a road guardrail according to claim 2, characterized in that: the upper end of mounting groove (16) one side is rotated and is connected with rocking handle (20), and the one end of rocking handle (20) installs first bevel gear dish (21), lead screw (17) outer wall of first bevel gear dish (21) one side corresponds installs second bevel gear dish (22), and second bevel gear dish (22) and first bevel gear dish (21) intermeshing.