CN209011050U - A kind of easy-to-dismount guardrail - Google Patents

Abstract

The utility model discloses a kind of easy-to-dismount guardrails, including concrete bed, the concrete bed is fixed on the ground by expansion bolt, the middle part of the concrete bed is reserved with reserved casing, the two sides of the supporting steel pipe are welded with multiple fixes sleeves, a L-type position-limiting tube is inserted in the fixes sleeve, rectangle riser is provided on multiple L-type position-limiting tubes on the inside of supporting steel pipe, and two rectangle risers are symmetrical, the side of the rectangle riser towards L-type position-limiting tube offers rectangle slideway, the transverse tube of the L-type position-limiting tube is plugged in rectangle slideway, several horizontal bar bars are connected between symmetrical two rectangle risers；The convenience of the arrangement of the guardrail, assembly and disassembly and transport is all greatly improved, practical, is conducive to promote.

Description

A kind of easy-to-dismount guardrail

Technical field

The utility model relates to guard bar technique field, specially a kind of easy-to-dismount guardrail.

Background technique

Guardrail refers to that industrial " protective fence ", guardrail are mainly used in the occasions such as house, highway, shopping centre, public place Protection and protection to personal safety and installations and facilities, and existing guardrail mostly uses greatly bracket to connect to be fixed, assembling, Disassembly is more troublesome, and can make occupied area is excessive to be not easy to be transported by the way of welding；For this purpose, it is proposed that one The easy-to-dismount guardrail of kind.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of easy-to-dismount guardrail Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-dismount guardrail, including coagulation Native pedestal, the concrete bed are equidistantly positioned on the ground, and concrete bed passes through expansion bolt and is fixed on ground On, the middle part of the concrete bed is reserved with reserved casing, and the upper end of reserved casing extends to the upper of concrete bed On the outside of end, it is inserted with supporting steel pipe in the reserved casing, and by extending transversely through between supporting steel pipe and reserved casing Fixing bolt be connected and fixed, the two sides of the supporting steel pipe are welded with multiple fixes sleeves, in the fixes sleeve It is inserted with a L-type position-limiting tube, and is fixed by connecting bolt between the vertical tube and fixes sleeve of L-type position-limiting tube, is located at Rectangle riser is provided on multiple L-type position-limiting tubes on the inside of supporting steel pipe, and two rectangle risers are symmetrical, the rectangle Side of the riser towards L-type position-limiting tube offers rectangle slideway, and the transverse tube of the L-type position-limiting tube is plugged in rectangle slideway In, several horizontal bar bars are connected between symmetrical two rectangle risers.

Preferably, the horizontal bar bar is disposed as round bar, and the diameter of round bar is at least provided with 20mm, the horizontal bar bar At least provided with the six roots of sensation, horizontal bar bar is to be arranged successively from top to bottom, and the distance between two adjacent horizontal bar bars are up to 200mm。

Preferably, the distance from bottom ground of the rectangle riser is up to 200mm, and the lower end of the rectangle slideway is uniform Directly extend to the bottom end of rectangle riser, upper end at least 30mm of the upper end of rectangle slideway apart from rectangle riser, the rectangle The diameter for opening up width and being all larger than L-type position-limiting tube upper lateral tube of slideway, rectangle slideway open up depth at least 50mm.

Preferably, the fixes sleeve is equidistant welding in the side of supporting steel pipe, and neighbouring two are solid Determine the distance between sleeve and be all larger than 400mm, the upper end of supporting steel pipe is not higher than positioned at the upper end of the fixes sleeve of the top.

Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, should be convenient for tearing open The guardrail unloaded, by the way that using concrete bed as pedestal, pedestal is fixed on the ground using expansion bolt, supporting steel pipe is supporter Vertical with pedestal, concrete bed can be fixed equidistant compartment on the ground, and the main shield of the guardrail is horizontal bar bar and rectangle Riser assembles, and shield can be inserted into from top to bottom by when installation, and both sides rectangle slideway needs to be aligned both sides L-type limit when insertion The transverse tube of position pipe, can be completed installation after being fully inserted into, when disassembly pulls up shield and disengages it from, installation and removal It is all very convenient, shield can be installed between two adjacent supporting steel pipes so that the arrangement of guardrail, assembly and disassembly with And the convenience of transport is all greatly improved, and it is practical, it is conducive to promote.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1；

Fig. 3 is structure enlargement diagram at B in the utility model Fig. 1；

Fig. 4 is the utility model rectangle riser schematic diagram.

In figure: concrete bed 1, rectangle riser 3, rectangle slideway 4, horizontal bar bar 5, expansion bolt 6, is reserved supporting steel pipe 2 Casing 7, fixing bolt 8, fixes sleeve 9, L-type position-limiting tube 10, connection bolt 11.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of easy-to-dismount guardrail, including concrete Pedestal 1, concrete bed 1 are equidistantly positioned on the ground, and concrete bed 1 is fixed on the ground by expansion bolt 6, The quantity of concrete bed 1 needs length and determines according to guardrail, for along linear systematic from arrangement, the middle part of concrete bed 1 It is reserved with reserved casing 7, and the upper end of reserved casing 7 extends on the outside of the upper end of concrete bed 1, reserved in casing 7 It is inserted with supporting steel pipe 2, and is connected and fixed by the fixing bolt 8 extended transversely through between supporting steel pipe 2 and reserved casing 7, The two sides of supporting steel pipe 2 are welded with multiple fixes sleeves 9, and fixes sleeve 9 is equidistant in the side of supporting steel pipe 2 Welding, and neighbouring the distance between two fixes sleeves 9 are all larger than 400mm, positioned at the top fixes sleeve 9 it is upper End is not higher than the upper end of supporting steel pipe 2, is inserted with a L-type position-limiting tube 10 in fixes sleeve 9, and L-type position-limiting tube 10 It is fixed by connection bolt 11 between vertical tube and fixes sleeve 9, on multiple L-type position-limiting tubes 10 of 2 inside of supporting steel pipe It is provided with rectangle riser 3, and two rectangle risers 3 are symmetrically, side of the rectangle riser 3 towards L-type position-limiting tube 10 is opened Equipped with rectangle slideway 4, the transverse tube of L-type position-limiting tube 10 is plugged in rectangle slideway 4, and the distance from bottom ground of rectangle riser 3 is equal Up to 200mm, the lower end of rectangle slideway 4 extend to the bottom end of rectangle riser 3, and the upper end of rectangle slideway 4 is apart from square The upper end of shape riser 3 at least 30mm, the diameter for opening up width and being all larger than 10 upper lateral tube of L-type position-limiting tube of rectangle slideway 4, square Shape slideway 4 opens up depth at least 50mm, is connected with several horizontal bar bars 5, horizontal bar between symmetrical two rectangle risers 3 Bar 5 is disposed as round bar, and the diameter of round bar, at least provided with 20mm, horizontal bar bar 5 is at least provided with the six roots of sensation, horizontal bar bar 5 It is arranged successively from top to bottom, the distance between two adjacent horizontal bar bars 5 are up to 200mm.

The easy-to-dismount guardrail, by being pedestal with concrete bed 1, the quantity of concrete bed 1 is according to guardrail Length is needed to determine, and for along linear systematic, from arrangement, pedestal is fixed on the ground using expansion bolt 6, supporting steel pipe 2 is support Body is vertical with pedestal, and concrete bed 1 can be fixed equidistant compartment on the ground, and the main shield of the guardrail is more horizontal bar bars 5 and two rectangle risers 3 be formed by connecting, shield can be inserted into from top to bottom by when installation, and both sides rectangle slideway 4 needs when insertion It is directed at the transverse tube of both sides L-type position-limiting tube 10, can be completed installation after being fully inserted into, when disassembly pulls up shield and disengages it from , installation and removal are all very convenient, a shield are respectively mounted between two adjacent supporting steel pipes 2, so that guardrail Arrangement, assembly and disassembly and transport convenience be all greatly improved.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of easy-to-dismount guardrail, including concrete bed (1), it is characterised in that: the concrete bed (1) is equidistant It is arranged on the ground, and concrete bed (1) is fixed on the ground by expansion bolt (6), the concrete bed (1) Middle part is reserved with reserved casing (7), and the upper end of reserved casing (7) extends on the outside of the upper end of concrete bed (1), described It is inserted with supporting steel pipe (2) in reserved casing (7), and by extending transversely through between supporting steel pipe (2) and reserved casing (7) Fixing bolt (8) be connected and fixed, the two sides of the supporting steel pipe (2) are welded with multiple fixes sleeves (9), described solid Determine to be inserted with a L-type position-limiting tube (10) in sleeve (9), and between the vertical tube of L-type position-limiting tube (10) and fixes sleeve (9) It is fixed by connection bolt (11), it is located on multiple L-type position-limiting tubes (10) on the inside of supporting steel pipe (2) and is provided with rectangle riser (3), and two rectangle risers (3) symmetrically, the rectangle riser (3) offers towards the side of L-type position-limiting tube (10) The transverse tube of rectangle slideway (4), the L-type position-limiting tube (10) is plugged in rectangle slideway (4), symmetrical two rectangle risers (3) several horizontal bar bars (5) are connected between.

2. a kind of easy-to-dismount guardrail according to claim 1, it is characterised in that: the horizontal bar bar (5) is disposed as Round bar, and the diameter of round bar, at least provided with 20mm, for the horizontal bar bar (5) at least provided with the six roots of sensation, horizontal bar bar (5) is from upper It is arranged successively down, the distance between two adjacent horizontal bar bars (5) are up to 200mm.

3. a kind of easy-to-dismount guardrail according to claim 1, it is characterised in that: the bottom of the rectangle riser (3) It is up to 200mm apart from ground, the lower end of the rectangle slideway (4) extends to the bottom end of rectangle riser (3), rectangle Upper end at least 30mm of the upper end of slideway (4) apart from rectangle riser (3), the rectangle slideway (4) to open up width big In the diameter of L-type position-limiting tube (10) upper lateral tube, rectangle slideway (4) opens up depth at least 50mm.

4. a kind of easy-to-dismount guardrail according to claim 1, it is characterised in that: the fixes sleeve (9) is supporting The side of steel pipe (2) is equidistant welding, and neighbouring the distance between two fixes sleeves (9) are all larger than 400mm, The upper end of supporting steel pipe (2) is not higher than positioned at the upper end of the fixes sleeve (9) of the top.