CN215104668U - Viaduct beam road surface protective structure - Google Patents

Abstract

The utility model discloses a viaduct road surface protective structure, including the stand, the both sides of stand all are equipped with the anchor hole, are equipped with the horizontal pole between the stand, are equipped with the buffer tube between the horizontal pole, and the center of buffer tube is equipped with the pivot, is equipped with the spacing ring in the pivot, is equipped with the installation through-hole corresponding with the pivot on the horizontal pole, and the top of stand is equipped with plants the case, and one side of planting the case is equipped with the fixed plate, wears to be equipped with fastening bolt on the fixed plate, is equipped with the internal thread of being connected with fastening bolt cooperation in the installation through-hole; the utility model discloses novel structure is firm again, and the security is high, and the protection is reliable, and the aesthetic property is high.

Description

Viaduct beam road surface protective structure

Technical Field

The utility model belongs to the technical field of the bridge facility, especially, relate to an overpass roof beam road surface protective structure.

Background

At present, a large number of elevated bridges are built in cities, and reinforced concrete protection structures are usually arranged on two sides of a road surface, so that vehicles can be prevented from falling down the bridges. This structure has certain drawbacks: when the vehicle collides with the protective structure in an accidental condition, the collision kinetic energy of the vehicle cannot be absorbed due to rigid collision, the vehicle is seriously damaged, and even the vehicle directly turns out of the bridge, so that the safety protection performance is poor; the protective structure is collided for many times to cause the peeling of concrete, the internal steel bars are exposed, and the protective structure is unsafe and not beautiful and is not convenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a overpass roof beam road surface protective structure, novel structure is firm again, and the security is high, and the protection is reliable, and the aesthetic property is high.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a viaduct roof beam road surface protective structure, includes the stand, the both sides of stand all are equipped with anchor hole, its characterized in that: the planting box is characterized in that cross rods are arranged between the stand columns, a buffer cylinder is arranged between the cross rods, a rotating shaft is arranged in the center of the buffer cylinder, a limiting ring is arranged on the rotating shaft, mounting through holes corresponding to the rotating shaft are formed in the cross rods, the top of each stand column is provided with a planting box, a fixing plate is arranged on one side of each planting box, fastening bolts penetrate through the fixing plates, and internal threads matched and connected with the fastening bolts are arranged in the mounting through holes; the protective structure is novel and stable in structure, high in safety, reliable in protection and high in attractiveness.

Further, the both ends of horizontal pole all are equipped with fixed end, the top of stand is equipped with the vertical holding tank corresponding with fixed end, the both sides of stand all are equipped with the spacing logical groove corresponding with the horizontal pole, spacing logical groove communicates with each other with vertical holding tank, the cross-sectional diameter of vertical holding tank is greater than the cross-sectional diameter of spacing logical groove, adopt the detachable connected mode between horizontal pole and the stand, with fixed end from last down insert vertical holding tank in, the horizontal pole then is located spacing logical inslot, restriction horizontal pole back-and-forth movement, two horizontal poles can be connected simultaneously to a stand, thereby change protection length in a flexible way, with the bridge road surface that is applicable to different length, the suitability is strong, link into an organic whole with each horizontal pole, form stable structure, firm reliable.

Further, plant the bottom of case be equipped with vertical holding tank assorted base, one side of base is located to the fixed plate, plant the case and pass through the base and press the fixed end of top horizontal pole down, the top horizontal pole passes through the buffer cylinder and presses the below horizontal pole down to the vertical drunkenness of two horizontal poles of restriction down pin down on the follow, has improved the equipment reliability.

Further, the width of vertical holding tank is the twice of fixed end thickness, and two horizontal poles are connected simultaneously to a stand, and the fixed end of two horizontal poles is contradicted, and horizontal relative movement takes place for restriction party, realizes spacingly, and the follow-up fixed operation of being convenient for has improved the installation effectiveness.

Furthermore, the buffer cylinder is filled with the sponge body, and the impact force received by the buffer cylinder is absorbed and dispersed through the sponge body, so that the impact resistance pressure of the buffer cylinder is reduced, and the service life of the buffer cylinder is prolonged.

Furthermore, the annular ribs are uniformly distributed on the outer side of the planting box, the structural strength of the planting box is improved, the planting box is not prone to damage due to impact, and the service life of the planting box is long.

Furthermore, the surface of stand is equipped with the information groove, and label warning characters in the information groove show for pedestrian, driver to attract attention, or label advertisement logo, play effects such as warning, show, propaganda.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

horizontal pole and stand, adopt detachable connected mode between the buffer cylinder, the pivot is entangled through the installation through-hole on the horizontal pole earlier, make the buffer cylinder spacing between two horizontal poles, then follow the vertical holding tank of down inserting the stand with the fixed end of horizontal pole, the horizontal pole then is located spacing logical inslot, restriction horizontal pole back-and-forth movement, make the horizontal pole spacing between two stands, two horizontal poles can be connected simultaneously to a stand, thereby change protection length in a flexible way, in order to be applicable to the bridge road surface of different length, the suitability is strong, link into an organic whole with each horizontal pole, form the stable structure body, it is firm reliable.

The planting box can be disassembled, the base is aligned to the longitudinal accommodating groove to be inserted, the planting box is quickly positioned on the stand column, the fastening bolt is screwed into the mounting through hole of the cross rod, so that the planting box is fixedly connected with the cross rod, the cross rod cannot be freely separated, the planting box cannot be separated from the stand column, the planting box and the stand column are mutually constrained into a body, and the assembling reliability is high; plant the case and pass through the base and press the fixed end of top horizontal pole down, the top horizontal pole passes through the buffer cylinder and presses the below horizontal pole down to the vertical drunkenness of two horizontal poles of restriction down pin down on the follow, be difficult to loose the frame.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a viaduct pavement protection structure of the present invention;

FIG. 2 is a schematic structural view of the connection between the middle cross bar and the buffer tube according to the present invention;

fig. 3 is the structure schematic diagram of the connection of the middle upright post, the cross rod and the planting box.

In the figure: 1-upright column; 2-anchoring holes; 3-information slot; 4-a cross bar; 5-fixing the end; 6-longitudinal accommodating groove; 7-limiting through grooves; 8-a buffer cylinder; 9-a rotating shaft; 10-a spacing ring; 11-mounting a through hole; 12-planting box; 13-annular ribs; 14-a base; 15-fixing the plate; 16-fastening bolts.

Detailed Description

As shown in fig. 1 to 3, do the utility model relates to a viaduct beam road surface protective structure, including stand 1, the both sides of stand 1 all are equipped with anchor hole 2, and the drift bolt of being convenient for is fixed on the spot. The surface of stand 1 is equipped with information groove 3, and subsides warning characters in the information groove 3 show for pedestrian, driver to attract attention, or label advertisement logo, play effects such as warning, show, propaganda. Be equipped with horizontal pole 4 between the stand 1, the both ends of horizontal pole 4 all are equipped with fixed end 5, the top of stand 1 is equipped with vertical holding tank 6 corresponding with fixed end 5, the both sides of stand 1 all are equipped with the spacing logical groove 7 corresponding with horizontal pole 4, spacing logical groove 7 communicates with each other with vertical holding tank 6, the cross-sectional diameter of vertical holding tank 6 is greater than the cross-sectional diameter of spacing logical groove 7, be equipped with buffer tube 8 between the horizontal pole 4, buffer tube 8 can be made by thermoplastic elastomer, resistant dashing is resisted and is hit, it is rotatory to receive to take place after the vehicle striking, guide vehicle adjusts the direction gradually, make it resume normal lane of traveling, the impact that the vehicle brought has been shifted, the security has been improved greatly. The buffer cylinder 8 is filled with a sponge body, and the impact force received by the buffer cylinder 8 is absorbed and dispersed through the sponge body, so that the impact resistance pressure of the buffer cylinder 8 is reduced, and the service life of the buffer cylinder 8 is prolonged. The center of the buffer cylinder 8 is rotatably connected with a rotating shaft 9, the rotating shaft 9 is provided with a limiting ring 10, the cross rod 4 is provided with a mounting through hole 11 corresponding to the rotating shaft 9, the limiting ring 10 limits the length of the rotating shaft 9 entering the mounting through hole 11, the cross rod 4, the upright post 1 and the buffer cylinder 8 are detachably connected, the rotating shaft 9 is sleeved through the mounting through hole 11 on the cross rod 4 to limit the buffer cylinder 8 between the two cross rods 4, then the fixed end 5 of the cross rod 4 is inserted into the longitudinal accommodating groove 6 of the upright post 1 from top to bottom, the cross rod 4 is positioned in the limiting through groove 7 to limit the back and forth movement of the cross rod 4, so that the cross rod 4 is limited between the two upright posts 1, one upright post 1 can be simultaneously connected with the two cross rods 4, thereby flexibly changing the protection length and being suitable for bridge pavements with different lengths, the applicability is strong, and the cross rods 4 are connected into a whole, form a stable structure body which is stable and reliable. The width of vertical holding tank 6 is the twice of 5 thickness of fixed end, and two horizontal poles 4 are connected simultaneously to a stand 1, and 5 conflicts in the fixed end of two horizontal poles 4, and horizontal relative movement takes place for restriction party, realizes spacingly, and the follow-up fixed operation of being convenient for has improved the installation effectiveness.

The top of stand 1 is equipped with plants case 12, plants the interior plant of case 12, and air-purifying beautifies the urban environment, and the outside evenly distributed who plants case 12 has annular rib 13, has improved the structural strength who plants case 12, receives the impact not fragile, long service life. The bottom of the planting box 12 is provided with a base 14 matched with the longitudinal accommodating groove 6, one side of the base 14 is provided with a fixing plate 15, a fastening bolt 16 penetrates through the fixing plate 15, an internal thread matched and connected with the fastening bolt 16 is arranged in the mounting through hole 11, the planting box 12 can be detached, the base 14 is inserted by aligning with the longitudinal accommodating groove 6, the rapid positioning of the planting box 12 on the upright post 1 is realized, the fastening bolt 16 is screwed into the mounting through hole 11 of the cross rod 4, the planting box 12 is fixedly connected with the cross rod 4, the cross rod 4 cannot be freely separated, the planting box 12 cannot be separated from the upright post 1, and the assembling reliability is high due to the fact that the planting box 12 is mutually constrained; planting case 12 withholds the fixed end 5 of top horizontal pole 4 through base 14 down, and top horizontal pole 4 withholds below horizontal pole 4 through buffer cylinder 8 down to the vertical drunkenness of two horizontal poles 4 of restriction down is from last down to block step by step, is difficult to loose the frame. One cross rod 4 is simultaneously restrained by two fastening bolts 16, cannot move transversely, and improves the installation stability.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a viaduct bridge road surface protective structure, includes the stand, the both sides of stand all are equipped with anchor hole, its characterized in that: the utility model discloses a planting box, including stand, buffer tube, spacing ring, mounting hole, planting case, fixing plate, be equipped with the horizontal pole between the stand, be equipped with the buffer tube between the horizontal pole, the center of buffer tube is equipped with the pivot, be equipped with the spacing ring in the pivot, be equipped with on the horizontal pole with the corresponding mounting hole of pivot, the top of stand is equipped with plants the case, one side of planting the case is equipped with the fixed plate, wear to be equipped with fastening bolt on the fixed plate, be equipped with in the mounting hole with the internal thread that fastening bolt cooperation is connected.

2. The viaduct road surface protection structure of claim 1, characterized in that: the two ends of the cross rod are provided with fixed ends, the top of the stand column is provided with a longitudinal accommodating groove corresponding to the fixed ends, the two sides of the stand column are provided with limiting through grooves corresponding to the cross rod, the limiting through grooves are communicated with the longitudinal accommodating groove, and the section diameter of the longitudinal accommodating groove is larger than that of the limiting through grooves.

3. The viaduct road surface protection structure of claim 2, characterized in that: the bottom of planting the case be equipped with vertical holding tank assorted base, the fixed plate is located one side of base.

4. The viaduct road surface protection structure of claim 2, characterized in that: the width of the longitudinal accommodating groove is twice the thickness of the fixed end head.

5. The viaduct road surface protection structure of claim 1, characterized in that: the buffer cylinder is filled with a sponge body.

6. The viaduct road surface protection structure of claim 1, characterized in that: annular ribs are uniformly distributed on the outer side of the planting box.

7. The viaduct road surface protection structure of claim 1, characterized in that: and an information groove is formed in the surface of the upright post.

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