CN210918477U - Guardrail for road construction - Google Patents

Abstract

The utility model discloses a guardrail for road construction, including the guardrail body, the lower extreme crossbeam of guardrail body is the rectangle steel pipe, and the vertical welded fastening of the both ends symmetry of controlling on the lower extreme crossbeam bottom surface has the cuboid stand, and the cuboid stand is improved level and is provided with the bolt hole, still includes: the guardrail support legs comprise support cross beams perpendicular to the cross beams at the lower ends, support legs welded on two sides of the bottoms of the support cross beams and support blocks welded on the centers of the support surfaces on the support cross beams, grooves capable of being embedded with the cuboid columns are formed in the tops of the support blocks, and through holes corresponding to the bolt holes of the cuboid columns are formed in the support blocks; an upper circular tube vertically welded at one end of the guardrail body; the lower circular tube is vertically welded at the other end of the guardrail body, the inner diameters of the lower circular tube and the upper circular tube are equal, a distance exists in the vertical direction, and the distance is smaller than 2 cm; with the inner diameter assorted cylinder pin of last pipe and lower pipe, above-mentioned structure can improve the transportation convenience, saves transportation space.

Description

Guardrail for road construction

Technical Field

The utility model relates to a municipal facilities technical field, in particular to guardrail for road construction.

Background

The workman need use the guardrail to protect usually when being under construction on the road to guarantee workman's personal safety, however, current road guardrail all is direct steel integrated into one piece usually, and the supporting legs and the guardrail bottom of bottom are crisscross shape and fix together, consequently, in the transportation, because the reason of supporting legs leads to occuping a large amount of spaces, the transportation of being not convenient for.

In summary, how to improve the transportation convenience of the guardrail for road construction becomes a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a guardrail for road construction can improve the transportation convenience, saves the transportation space.

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

the utility model provides a guardrail for road construction, includes the guardrail body, the lower extreme crossbeam of guardrail body is the rectangle steel pipe, the vertical welded fastening of both ends symmetry about on the lower extreme crossbeam bottom surface has the cuboid stand, the cuboid stand is improved level and is provided with the bolt hole, still includes:

the guardrail support legs comprise support cross beams perpendicular to the lower end cross beam, support legs welded on two sides of the bottom of the support cross beams and support blocks welded in the center of the support surface on the support cross beams, grooves capable of being embedded with the cuboid columns are formed in the tops of the support blocks, and through holes corresponding to bolt holes of the cuboid columns are formed in the support blocks;

the upper circular tube is vertically welded at one end of the guardrail body;

the lower circular tube is vertically welded at the other end of the guardrail body, the inner diameters of the lower circular tube and the upper circular tube are equal, a distance exists in the vertical direction, and the distance is smaller than 2 cm;

and the cylindrical pins are matched with the inner diameters of the upper circular tube and the lower circular tube.

Preferably, the outer side wall of the upper circular tube is provided with a marking hole.

The utility model provides a guardrail for road construction, the bottom surface of the lower extreme crossbeam of guardrail body is provided with two cuboid stands, and the cuboid stand is located the tip of lower extreme crossbeam, the level is provided with the bolt hole on the cuboid stand, the guardrail stabilizer blade passes through the recess on the supporting shoe and butts with the cuboid stand of guardrail body, support in the both sides of guardrail body lower extreme, specific supporting beam sets up perpendicular to the lower extreme crossbeam, the stabilizer blade that welds in the both sides of supporting beam bottom supports in ground, the stability of supporting structure is guaranteed, the cuboid stand is embedded in the recess of supporting shoe, the two relatively fixed through the bolt, detachable connection structure of bolt fastening, be convenient for dismantle and assemble, can decompose guardrail body and guardrail stabilizer blade when transporting, can save the transportation space, improve the transportation convenience, upper round pipe and lower round pipe are located the both ends of guardrail body respectively, there is the interval in the internal diameter of pipe and last pipe equals and the vertical direction down, and the interval is less than 2cm, thereby can realize two and above road construction with being connected between the guardrail, specific with the butt joint of the head and the tail of two adjacent road construction with the guardrail, guarantee that the lower pipe of junction is adjusted well with last pipe in vertical direction, and the accessible inserts the cylinder pin and will descend pipe and last pipe relative locking, required fender length of enclosing in the work progress can be guaranteed to such connected mode, and go up the pipe, the connected mode of pipe and cylinder pin down, can realize two adjacent road construction with the guardrail relative angle of arbitrary adjustment, in order to satisfy the irregular demand that encloses the fender route.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a guardrail for road construction provided by the present invention;

fig. 2 is a left side view of fig. 1.

In the figure: 1. a guardrail body; 2. a lower end beam; 3. a rectangular column; 31. bolt holes; 4. a support beam; 5. a support leg; 6. a support block; 7. a through hole; 8. an upper circular tube; 9. a lower circular tube; 10. a cylindrical pin; 11. the wells are marked.

Detailed Description

The core of the utility model is to provide a guardrail for road construction can improve the transportation convenience, saves the transportation space.

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.

Please refer to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a guardrail for road construction according to the present invention; fig. 2 is a left side view of fig. 1.

The utility model provides a guardrail for road construction, including guardrail body 1, the lower extreme crossbeam 2 of guardrail body is the rectangle steel pipe, and the vertical welded fastening of the both ends symmetry of controlling on the lower extreme crossbeam bottom surface has cuboid stand 3, and the cuboid stand is improved level and is provided with bolt hole 31, still includes: the guardrail support legs comprise support cross beams 4 perpendicular to the cross beam at the lower end, support legs 5 welded on two sides of the bottom of each support cross beam and support blocks 6 welded at the centers of the support surfaces on the support cross beams, grooves capable of being embedded with the cuboid columns are formed in the tops of the support blocks, and through holes 7 corresponding to bolt holes of the cuboid columns are formed in the support blocks; an upper circular tube 8 vertically welded at one end of the guardrail body; the lower circular tube 9 is vertically welded at the other end of the guardrail body, the inner diameters of the lower circular tube and the upper circular tube are equal, a distance exists in the vertical direction, and the distance is smaller than 2 cm; and the cylindrical pin 10 is matched with the inner diameters of the upper round pipe and the lower round pipe.

The utility model provides a guardrail for road construction, the bottom surface of the lower extreme crossbeam of guardrail body is provided with two cuboid stands, and the cuboid stand is located the tip of lower extreme crossbeam, the level is provided with the bolt hole on the cuboid stand, the guardrail stabilizer blade passes through the recess on the supporting shoe and butts with the cuboid stand of guardrail body, support in the both sides of guardrail body lower extreme, specific supporting beam sets up perpendicularly to the lower extreme crossbeam, the stabilizer blade that welds in the both sides of supporting beam bottom supports in ground, the stability of supporting structure is guaranteed, the cuboid stand is embedded in the recess of supporting shoe, the two relatively fixed through the bolt, the detachable connection structure of bolt fastening, be convenient for dismantle and assemble, can decompose guardrail body and guardrail stabilizer blade when transporting, can save the transportation space, upper round pipe and lower pipe are located the both ends of guardrail body respectively, there is the interval in the internal diameter of pipe and last pipe equals and the vertical direction down, and the interval is less than 2cm, thereby can realize two and above road construction with being connected between the guardrail, specific with the butt joint of the head and the tail of two adjacent road construction with the guardrail, guarantee that the lower pipe of junction is adjusted well with last pipe in vertical direction, and the accessible inserts the cylinder pin and will descend pipe and last pipe relative locking, required fender length of enclosing in the work progress can be guaranteed to such connected mode, and go up the pipe, the connected mode of pipe and cylinder pin down, can realize two adjacent road construction with the guardrail relative angle of arbitrary adjustment, in order to satisfy the irregular demand that encloses the fender route.

In order to further optimize technical scheme, the utility model provides a guardrail for road construction goes up and is provided with mark hole 11 on the lateral wall of pipe to when carrying out guardrail end to end connection elongated operation for road construction, make things convenient for the quick discernment of staff to install the one end of pipe, can improve the packaging efficiency, avoid blind comparing.

It is right above the utility model provides a guardrail for road construction has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (2)

1. The utility model provides a guardrail for road construction, includes the guardrail body, its characterized in that, the lower extreme crossbeam of guardrail body is the rectangle steel pipe, the vertical welded fastening of both ends symmetry about on the lower extreme crossbeam bottom surface has the cuboid stand, the cuboid stand is improved level and is provided with the bolt hole, still includes:

the guardrail support legs comprise support cross beams perpendicular to the lower end cross beam, support legs welded on two sides of the bottom of the support cross beams and support blocks welded in the center of the support surface on the support cross beams, grooves capable of being embedded with the cuboid columns are formed in the tops of the support blocks, and through holes corresponding to bolt holes of the cuboid columns are formed in the support blocks;

the upper circular tube is vertically welded at one end of the guardrail body;

the lower circular tube is vertically welded at the other end of the guardrail body, the inner diameters of the lower circular tube and the upper circular tube are equal, a distance exists in the vertical direction, and the distance is smaller than 2 cm;

and the cylindrical pins are matched with the inner diameters of the upper circular tube and the lower circular tube.

2. The guardrail for road construction as claimed in claim 1, wherein the upper tube is provided at an outer side wall thereof with a marking hole.

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