CN213896918U

CN213896918U - Anti-collision protection fence for road and bridge

Info

Publication number: CN213896918U
Application number: CN202022782768.2U
Authority: CN
Inventors: 李海霞; 徐大军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-06
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a road and bridge's anticollision protection fence, including stationary mast and construction bolt, stationary mast's bottom fixedly connected with fixed plate, the equal fixedly connected with connecting rod in both ends about the fixed plate bottom, the bottom fixedly connected with of connecting rod buries the board, diaphragm under the inboard lower extreme fixedly connected with of stationary mast, the internal surface at diaphragm top has been seted up down and has been placed the recess, horizontal pole on the inboard upper end fixedly connected with of stationary mast, the through-hole has been seted up to the internal surface of going up the horizontal pole, the railing has been placed to the through-hole and the inboard of placing the recess. The utility model discloses a connecting rod, the effect of burying board, fixed plate, rubber sheath, railing, construction bolt, fixed cover, fixture block, draw-in groove and through-hole, it is low to have solved current anticollision protection fence anticollision intensity, and the dismouting of being not convenient for of buffering anticollision institution, leads to the later stage to damage the back, can not carry out the problem of changing alone.

Description

Anti-collision protection fence for road and bridge

Technical Field

The utility model relates to a guardrail technical field specifically is a road and bridge's anticollision guardrail.

Background

At present, the anti-collision guard bar is used as a necessary facility on a highway and a bridge, and has certain influence on the safety of high-speed driving, the driving comfort, the landscape of the highway and the construction cost.

The applicant finds that at least the following technical problems exist in the prior art: the anti-collision protection fence has the advantages that the existing anti-collision protection fence is low in anti-collision strength, the buffering anti-collision mechanism is not convenient to disassemble and assemble, and cannot be replaced independently after being damaged in the later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge's anticollision protection fence to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge's anticollision guardrail, includes fixed stand and construction bolt, the bottom fixedly connected with fixed plate of fixed stand, the equal fixedly connected with connecting rod in both ends about the fixed plate bottom, the bottom fixedly connected with of connecting rod buries the board, the inboard lower extreme fixedly connected with lower diaphragm of fixed stand, the internal surface at diaphragm top has been seted up down and has been placed the recess, the inboard upper end fixedly connected with of fixed stand goes up the horizontal pole, the through-hole has been seted up to the internal surface of going up the horizontal pole, the railing has been placed with the inboard of placing the recess to the through-hole, the surface cover of railing is equipped with rubber sheath, the draw-in groove has been seted up to the upper end of railing, the top of going up the horizontal pole has fixed cover through construction bolt fixed mounting, the top fixedly connected with fixture block of fixed cover inner chamber.

Preferably, the top of the fixed upright post is fixedly connected with a decorative ball body, and the front surface of the fixed upright post is bonded with a reflective sticker through polyurethane glue.

Preferably, the placing groove is circular, and the lower end of the placing groove and the lower end of the rail are in clearance fit.

Preferably, clearance fit is provided between the through hole and the rail, and the rail slides on the inner surface of the through hole.

Preferably, the cross sections of the clamping block and the clamping groove are rectangular, and the clamping block is clamped on the inner surface of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model ensures the fixing upright post to have enough supporting strength through the action of the connecting rod and the embedded plate and under the matching of the fixing plate, through the action of the rubber sheath and the railing, the anti-collision strength of the protective fence is improved, meanwhile, the protective fence can play a role of sufficient buffering, the service life of the protective fence is ensured, and the purpose of high anti-collision strength is further achieved, when the rubber sheath and the handrail need to be replaced, after the mounting bolt is loosened, the fixing sleeve drives the clamping block to withdraw from the inner surface of the clamping groove, and then the handrail can be taken out through the matching of the through hole, the rubber sheath and the railing can be replaced, the capability of independent replacement is realized, the problem that the existing anti-collision protection fence has low anti-collision strength is solved through the matching effect of the above structures, and buffering anticollision institution is not convenient for the dismouting, leads to the later stage to damage the back, can not carry out the problem of changing alone.

Drawings

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

fig. 2 is a schematic view of the lower structure of the horizontal plate of the present invention in a top view;

fig. 3 is an enlarged sectional structure diagram of a position a of the present invention.

In the figure: 1. fixing the upright post; 2. reflecting light; 3. a fixing plate; 4. a connecting rod; 5. burying the plate; 6. a lower transverse plate; 7. a rubber sheath; 8. fixing a sleeve; 9. decorating the ball body; 10. an upper cross bar; 11. placing a groove; 12. a through hole; 13. installing a bolt; 14. a clamping block; 15. a card slot; 16. a railing.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a fixed post 1, reflection of light paste 2, fixed plate 3, connecting rod 4, bury board 5, diaphragm 6, rubber sheath 7 down, fixed cover 8, decorate spheroid 9, go up horizontal pole 10, place recess 11, through-hole 12, construction bolt 13, fixture block 14, draw-in groove 15 and railing 16 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an anti-collision protection fence for roads and bridges comprises a fixed upright post 1 and a mounting bolt 13, wherein the top of the fixed upright post 1 is fixedly connected with a decorative ball 9, the front surface of the fixed upright post 1 is bonded with a reflective sticker 2 through polyurethane glue, the bottom of the fixed upright post 1 is fixedly connected with a fixed plate 3, the left end and the right end of the bottom of the fixed plate 3 are both fixedly connected with connecting rods 4, the bottom of the connecting rods 4 is fixedly connected with an embedded plate 5, the lower end of the inner side of the fixed upright post 1 is fixedly connected with a lower transverse plate 6, the inner surface of the top of the lower transverse plate 6 is provided with a placing groove 11, the upper end of the inner side of the fixed upright post 1 is fixedly connected with an upper cross rod 10, the inner surface of the upper cross rod 10 is provided with a through hole 12, railings 16 are placed on the inner sides of the through hole 12 and the placing groove 11, the placing groove 11 is circular, and the lower ends of the placing groove 11 and the railings 16 are in clearance fit, the through hole 12 and the railing 16 are in clearance fit, the railing 16 slides on the inner surface of the through hole 12, the rubber sheath 7 is sleeved on the outer surface of the railing 16, the anti-collision strength of the guardrail is improved through the action of the connecting rod 4 and the embedded plate 5 and under the cooperation of the fixing plate 3, the fixing upright post 1 is guaranteed to have enough supporting strength, the rubber sheath 7 and the railing 16 are acted, the anti-collision strength of the guardrail is improved, meanwhile, the anti-collision effect is enough, the service life of the guardrail is guaranteed, the aim of high anti-collision strength is fulfilled, the upper end of the railing 16 is provided with the clamping groove 15, the top of the upper cross rod 10 is fixedly provided with the fixing sleeve 8 through the mounting bolt 13, the top of the inner cavity of the fixing sleeve 8 is fixedly connected with the clamping block 14, the cross sections of the clamping block 14 and the clamping groove 15 are rectangular, the clamping block 14 is clamped on the inner surface of the clamping groove 15, when the rubber sheath 7 and the railing 16 need to be replaced, after loosening mounting bolt 13, drive fixture block 14 through fixed cover 8 and withdraw from the internal surface of draw-in groove 15, then, can take out railing 16 through the cooperation of through-hole 12 after, to rubber sheath 7 and railing 16 change can, realized carrying out the ability of changing alone.

When in use, the connecting rod 4 and the embedded plate 5 are used, and the fixed upright 1 is ensured to have enough supporting strength under the matching of the fixed plate 3, the anti-collision strength of the guardrail is improved through the actions of the rubber sheath 7 and the railing 16, meanwhile, the guardrail can play enough buffering effect, the service life of the guardrail is ensured, and the purpose of high anti-collision strength is further achieved, when the rubber sheath 7 and the railing 16 need to be replaced, after the mounting bolt 13 is loosened, the fixing sleeve 8 drives the clamping block 14 to withdraw from the inner surface of the clamping groove 15, then, the through hole 12 is matched, the rubber sheath 7 and the railing 16 can be replaced after the railing 16 is taken out, the capability of independent replacement is realized, the problem of low anti-collision strength of the existing anti-collision guardrail is solved through the matching of the structures, and the buffering anti-collision mechanism is inconvenient to disassemble and assemble, resulting in the problem that the replacement cannot be carried out independently after the later damage.

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 and bridge's crashproof guardrail, includes fixed post (1) and construction bolt (13), its characterized in that: the bottom of the fixed stand column (1) is fixedly connected with a fixed plate (3), the left end and the right end of the bottom of the fixed plate (3) are fixedly connected with a connecting rod (4), the bottom of the connecting rod (4) is fixedly connected with a buried plate (5), the lower end of the inner side of the fixed stand column (1) is fixedly connected with a lower transverse plate (6), a placing groove (11) is formed in the inner surface of the top of the lower transverse plate (6), an upper transverse rod (10) is fixedly connected to the upper end of the inner side of the fixed stand column (1), a through hole (12) is formed in the inner surface of the upper transverse rod (10), a railing (16) is placed in the through hole (12) and the inner side of the placing groove (11), a rubber sheath (7) is sleeved on the outer surface of the railing (16), a clamping groove (15) is formed in the upper end of the railing (16), and a fixed sleeve (8) is fixedly installed at the top of the upper transverse rod (10) through a mounting bolt (13), the top of the inner cavity of the fixed sleeve (8) is fixedly connected with a clamping block (14).

2. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the top fixedly connected with of stationary mast (1) decorates spheroid (9), the positive surface of stationary mast (1) has reflection of light subsides (2) through polyurethane glue bonding.

3. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the placing groove (11) is circular, and the lower ends of the placing groove (11) and the railing (16) are in clearance fit.

4. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the through hole (12) and the railing (16) are in clearance fit, and the railing (16) slides on the inner surface of the through hole (12).

5. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the cross sections of the clamping blocks (14) and the clamping grooves (15) are rectangular, and the clamping blocks (14) are clamped on the inner surfaces of the clamping grooves (15).