CN205775989U - There is the safety curtain structure of support column - Google Patents

Abstract

This utility model relates to a kind of safety curtain structure with support column.This safety curtain structure includes support column (1) and safety curtain (3), wherein, described support column (1) includes at least one perforate (2), described perforate (2) is provided with parallel extensions, this parallel extensions is corresponding to the diameter of this perforate, substantially parallel with the edge of this support column (1) (5) and be positioned between the opposite edges of described edge (5) and described support column (1), wherein, this support column (1) and this safety curtain (3) are fixed together by detachable connector (4), this attachment means passes the described parallel extensions of this perforate (2) or is in bottom (13) place of this perforate.

Description

There is the safety curtain structure of support column

Technical field

This utility model relates to a kind of safety curtain structure with support column.

Background technology

Nowadays, support column is manufactured into for numerous purposes.Such as, Hungarian utility model application No. U0100107 discloses the support column for installation suggestion road sign, Hungarian utility model application No. U9300019 describes and is installed in soil for road sign and/or the support column of prompting mark, and breast Tooth profit utility model application No.U0700069 disclose for bulletin board supporting portal and support Hold post and beam.It is also known in the art for erectting the support column of safety curtain structure.

The support column used in safety curtain structure is typically C or I shape, and has in its side The hole formed on face is with fixing/installation safety curtain thereon.The length of described support column depends on wall Thick, make the performance of the material of support column, the mode of installation and similar further feature.Described Hold post and must be fulfilled for two requirements: on the one hand they must have and be enough to bear/carry the peace installed on it The intensity of the weight of full frame barrier, the vehicle on protection road is in order to avoid leaving the road the most possibly, And make vehicle return to be correctly oriented and/or execute when collision when vehicle can not return Adding such a power, this power is indispensable, and otherwise the passenger in this vehicle may seriously be hindered Evil or even dead.Therefore, in the later case, the most described support column is the most only rolled over Disconnected.It is to say, in order to meet the demand to contrary characteristic, it should reach compromise.

In order to meet the demand as efficiently as possible, have developed the newest support column.Such as, Japanese Laid-Open Patent Application No.2006-283523 discloses the structure with two steel pipes, wherein, one Individual pipe is arranged in another pipe, fills, with slag or deposit, the gap formed between described pipe. Safety curtain is installed on thus obtained support column.But, this solution makes support column Design and installation to the safety curtain structure including this support column considerably complicated and expensive.

United States Patent (USP) No.5,069,576 describes a kind of road safety barrier structure, wherein, from vertically The pyramidal parts of support column the most about 20cm be fastened on this support column with bolt, By removable joint, safety curtain is arranged on this connector.One shortcoming of this design is institute Stating support column to be formed not as single single piece, therefore its intensity is the most suspicious.

The suggestion of United States Patent (USP) No.5,219,241 uses the integrated plastic support column with prodger.Institute The front stating prodger is formed consistent with the inner surface of safety curtain.One shortcoming of this design exists In, due to plastic property, manufacture and the installation of this support column are the most pretty troublesome.Lack enough strong equally Degree.

German patent DE 10 2,004 034 999A1 discloses a solution, wherein, finally leads to Cross black sheet to be anchored on concrete side by support column, but also need to the most angularly supporting Part supports this support column, and described supporting member is by screwing attaching on pavement.Therefore, involved Supporting be not unitary members.Make safety curtain is tied to the demand of described angled supporting member The installation of the support column of structure is complicated and expensive.

According to United States Patent (USP) No.5,697,728, by Screw Anchor, support column is fixed to concrete side Or on curb.This is considerably complicated and therefore expensive.

The support column that teaching according to european patent application No.677,615A1 manufactures is provided with supporting Beam, i.e. this support column is not formed as integral piece.It addition, this required optional feature adds Support column and the cost of installation thereof.

United States Patent (USP) No.4, the support column of the structure disclosed in 598,512 is also required to supporting member, this supporting Part adds cost.

Utility model content

In view of above, this utility model aims to provide a kind of support column eliminating disadvantages mentioned above, the most just Being to say, a kind of collision that do not crashes applies the biggest power but has again the weight that be enough to support safety curtain The support column of intensity of amount, this support column low cost and with the protective screen constructed by described support column Barrier structure has simple design together.Another purpose is to provide a kind of peace with this support column Full barrier structure, owing to it designs, this safety curtain structure reduces personal injury with it when colliding Risk.

Have been found that can have the support column of perforate (open vestibule) by use realizes Stating purpose, wherein, described perforate is provided with the parallel of the form of cut or cuts of the diameter corresponding to this perforate and prolongs Extending portion, wherein, the attaching (fixing) of this safety curtain is carried out by described extension.

Especially, in an aspect of the present utility model, above-mentioned purpose has support column by one Safety curtain structure realize.This safety curtain structure with support column includes support column and protective screen Barrier, wherein, described support column includes that at least one perforate, described perforate are provided with parallel extensions, This parallel extensions corresponds to the diameter of this perforate, is basically parallel to the edge of this support column and positions Between described edge and the opposite edges of this support column, wherein, this support column and this safety curtain lead to Crossing detachable connector to be fixed together, this attachment means is put down through the described of (running through) this perforate Row extension or be at the bottom of this perforate.

The safety curtain structure with support column of the present utility model includes following preferred embodiment:

-have the diameter corresponding to this perforate parallel extensions described perforate from this support column The length that edge starts to measure is 2 to 4 times of the diameter of this perforate, is preferably the diameter of this perforate 2.5 to 3.5 times, even preferably 3 times of the diameter of this perforate；

-this safety curtain is sinusoidal safety curtain；

-this support column has choosing from the group including S-shaped cross section, C-shaped cross-section and I shape cross section The cross section selected；

-this has the surface of safety curtain structure of support column by galvanizing by dipping to resist corrosion；

-in described support column, there is the described perforate of the parallel extensions of the diameter corresponding to this perforate Length be 60mm, the diameter of this perforate is 18mm.

In structure of the present utility model, through attachment means allows safety curtain to be pacified in its both sides Entirely clamp.By described attachment means being positioned at, there is the flat of the form of cut or cuts corresponding to its diameter The bottommost of the perforate of row extension, further increases the stability of safety curtain structure.It addition, This perforate with the parallel extensions of the form of cut or cuts corresponding to its diameter is positioned to and support column The design of sides aligned parallel allow the safety curtain applied to rest against support column completely.

Although it is it should be noted here that new by discussing this practicality in detail with reference to the support column with S-shaped cross section Type, but any support column (the most C-shaped or support column of I shape) can be used to make For support column.It is likewise possible to use any safety curtain as safety curtain.But, make apparatus The safety curtain (hereinafter referred to as " sinusoidal safety curtain ") having a cross-sectional profiles of sinusoidal shape is Highly preferred.

Accompanying drawing explanation

Hereinafter, describe in detail according to of the present utility model with reference to multiple preferred embodiments and drawings Other optional feature of the safety curtain structure holding post and include described support column.For purposes of illustration And it is not intended to limit protection domain, it will be considered that there is support column and the sinusoidal safety of S-shaped cross section Barrier.In the accompanying drawings:

-Fig. 1 is the front view of support column, and when as viewed from the direction of road traffic, this support column has The cross section of S-shaped；

-Fig. 2 is the sectional view along the straight line A-A in Fig. 1 of the support column shown in Fig. 1；

-Fig. 3 is to have perforate and have the side view of support column of safety curtain of attaching；

-Fig. 4 is the sectional view along the straight line B-B in Fig. 3 of the support column shown in Fig. 3；

-Fig. 5 is the side view of the attachment means for attaching safety curtain；

-Fig. 6 is the top view of sinusoidal safety curtain；

-Fig. 7 is the sectional view along the straight line A-A in Fig. 6 of sinusoidal safety curtain shown in Fig. 6；

-Fig. 8 is the decomposition diagram with the safety curtain structure according to support column of the present utility model；

-Fig. 9 is the perspective view with the safety curtain structure according to support column of the present utility model；With

After-Figure 10 is the perspective left side with the safety curtain structure according to support column of the present utility model View.

Detailed description of the invention

Support column 1 shown in Fig. 1 includes the main wall of longitudinal extension and two sidewalls, and each sidewall is by curved Bent portions is connected to the corresponding longitudinal edge of said major wall.Support column 1 is being transversely to the machine direction the horizontal stroke in direction There is the profile of substantially S-shaped, as shown in Figure 2 on cross section.Described cross-sectional profiles is by main wall The main line of T limits with the bottom line of each sidewall t being connected to this main wall.Here, described sweep It is characterised by radius of corner R-II and R-III.Preferably, described support column 1 is by having wall The sheet material of thick s is machined out/shapes and makes.It addition, a sidewall of described support column 1 sets It is equipped with perforate 2.Described perforate 2 has substantially parallel extension, and this extension is corresponding to this perforate Diameter, and it is configured to the form of otch.Due to this otch, at perforate 2 and the free margins of sidewall Wall portion f is formed between edge 5.Therefore, the first edge of described perforate 2 is limited by described wall portion f itself, And first the other edge with wall portion f relative localization of perforate 2 takes the circle with radius of corner R-I The form of arc, then intersects with the free edge 5 of sidewall with angle of chamfer.

As it is shown on figure 3, by means of the attachment means 4 through perforate 2 by safety curtain 3 (preferably It is arranged to the form of sinusoidal safety curtain) fix/be attached to/on the sidewall 1a of support column 1.Right The fixing bottommost being preferably positioned as perforate 2 of safety curtain 3.Fig. 3 also illustrates that support column 1 Main wall T and another sidewall t and free edge 5.

As shown in Figure 4, it is attached directly to prop up by sinusoidal safety curtain 3 by described attachment means 4 Hold on the sidewall 1a of post 1, say, that be not inserted into other connector between them, such as deform Part or other element any.Sinusoidal is fixed by attachment means 4 through at the bottom of perforate 2 Safety curtain 3, this perforate 2 is provided with the parallel extensions of the diameter corresponding to this hole.There is correspondence The described perforate 2 of the parallel extensions of the diameter in hole is formed in a sidewall t.To this end, it is described Main wall T is connected on this sidewall t, and another sidewall t is connected on this main wall T.

The length that the free edge 5 from support column of perforate 2 starts to measure is the diameter of this perforate 2 Preferably from about 2 to 4 times, more preferably from about 2.5 to 3.5 times, even more preferably about 3 times.According to carried out Research, when collision time, be fixed to according to the support column 1 in safety curtain structure of the present utility model Allowing attachment means 4 to tilt from perforate 2, this tilting has enough for size range given herein above Effect, therefore safety curtain 3 will not be supported by post 1 and forget about it.

Especially, a preferred embodiment of the described support column 1 in being applied to safety curtain structure In, the width of main wall T is 110 ± 3mm, and the width of sidewall t is 56 ± 3mm, support column 1 Total length is 1700 ± 40mm, and the height that this support column is more than ground (that is, is in it to pacify The position of dress) it is 710 ± 40mm.It addition, the radius of corner of sidewall t is R-II=1.5s, R-III=2.5s, The width of wall portion f is 8 ± 3mm, wherein, the wall thickness s of the sheet material that support column 1 is used is 4 ± 0.5mm.Have the diameter corresponding to hole parallel extensions described perforate 2 from support column 1 from The length measured by edge 5 is 60mm, and its width is 18mm, radius of corner R-I big Little is 9mm, in 135 °.

In Figure 5 it can be seen that the parts of preferred attachment means 4: mushroom head screw 6, bolt 7, six Angle nut 8 and packing ring 9；This illustrates the clamping to sinusoidal safety curtain.

Sinusoidal safety curtain 3 shown in Fig. 6 is provided with rectangular opening 10 and oval (Long Circle) hole 11, this rectangular opening 10 is for by the end in the perforate 2 with the parallel extensions corresponding to its diameter The attachment means 4 passed at portion installs sinusoidal safety curtain 3, and this slotted eye 11 is for by safety Barrier is fixed together.Described slotted eye 11 allow attachment means during the assembling of safety curtain 3, According to the status requirement of safety curtain 3, the longitudinal direction along safety curtain 3 shifts.Described rectangle Hole 10 allow attachment means rotate from by with fixedly secure.

As can be seen in Figure 7, preferred sinusoidal safety curtain has in the cross-section The shape of substantially W shape.Here, rectangular opening 10 is arranged in the trough of described sinusoidal safety curtain In part 12, this wave trough portion 12 makes it possible to installing and connecting apparatus (not shown).When installing barrier Time, the design of this sinusoidal safety curtain allows to be arranged in attachment means lower the road side of barrier, Thus contribute to reducing the risk that barrier is damaged by described attachment means when collision.

It addition, by means of through there is the perforate 2 of the parallel extensions corresponding to its diameter or being in institute State the fixing permission that the described attachment means 4 at the bottom 13 of perforate 2 carries out and accidental thrusts is occurring Time, safety curtain 3 (preferably sinusoidal safety curtain) can be easily disengaged from/separate.Pass through This mode, the safety curtain structure set up together with above-mentioned support column provides increasing on public way Strong protection, and due to the performance in terms of its intensity, too increases passenger's in vehicle and vehicle Safety.

In order to reach enough and desired surfacecti proteon, preferably make support column 1 and according to this practicality Novel has the safety curtain 3 used in the safety curtain structure of support column when mounted by similarly Galvanizing by dipping.

Hereinafter, with reference to Fig. 8 discussion according to the safety curtain knot with support column of the present utility model The installation process of structure.Fig. 9 and 10 illustrates the safety curtain structure with support column after installing completely.

Distance, preferably formation perforate 2 at 49 ± 3mm is being given away from its top in support column 1 (Fig. 1), this perforate 2 has the parallel extensions of the diameter corresponding to this perforate.To be derived from Prepare install support column 1 (Fig. 1) be transported to installation site.By at least two support column 1 with that This apart be erected at road edge to set a distance, make their front elevation view towards road.Then, By beaing into degree of depth tj of soil prestige in mid-term or fixing propping up of the two setting by any alternate manner Hold post 1.Then, will by means of the attachment means 4 (Fig. 5) passed at the bottom 13 of perforate 2 There is the safety curtain 3 (the especially sinusoidal safety curtain shown in Fig. 6) being suitably oriented and pass through square Shape hole 10 is attached on two described support columns 1.

In fixing step, in order to guarantee suitably clamping washer 9 and hex nut 8 (Fig. 5), And safety curtain 3 can be clamped in the packing ring 9 of its both sides and hex nut 8 and mushroom head screw Between 6 (Fig. 5), it shall be noted that make bolt 7 (Fig. 5) completely through perforate 2 (Fig. 1).

Fig. 9 and 10 illustrates final structure, wherein sinusoidal safety curtain 3 with two kinds of different views It is attached on support column 1 by attachment means 4.

Perforate according to the parallel extensions being provided with and there is the diameter corresponding to perforate of the present utility model The advantage of the support column of 2 and the safety curtain structure that is thereby fixed in described support column excellent Point is as follows:

-safety curtain 3 can be affixed directly on support column 1, it is not necessary to insert any connector, Such as deformable member；

-owing to need not connector, therefore compared with the in-site installation of the structure with connector, this reality With the in-site installation of novel structure faster；

-when collision, it is allowed to attachment means 4 tilts from perforate 2, say, that support column 1 will not Forget about it described safety curtain 3；

The replacing of-impaired support column does not results in problem, owing to there is not the connector causing complicating, Therefore this support column can be simply and rapidly pre-formed；

-support column is formed as unitary members, and therefore this support column has reliably and therefore can be smart The intensity determined.

Claims (8)

1. a safety curtain structure with support column, it is characterised in that it includes support column (1) With safety curtain (3), wherein, described support column (1) includes at least one perforate (2), described Perforate (2) is provided with parallel extensions, and this parallel extensions is corresponding to the diameter, the most flat of this perforate Row is in the edge (5) of this support column (1) and is positioned at described edge (5) and described support column (1) Opposite edges between, wherein, this support column (1) and this safety curtain (3) are by means of removable Attachment means (4) is fixed together, and this attachment means extends in parallel through described in this perforate (2) Portion or be in bottom (13) place of this perforate.

The safety curtain structure with support column the most according to claim 1, it is characterised in that There is the described perforate (2) of parallel extensions of the diameter corresponding to this perforate from this support column (1) Edge (5) length that starts to measure be 2 to 4 times of diameter of this perforate (2).

The safety curtain structure with support column the most according to claim 1, it is characterised in that There is the described perforate (2) of parallel extensions of the diameter corresponding to this perforate from this support column (1) Edge (5) length that starts to measure be 2.5 to 3.5 times of diameter of this perforate (2).

The safety curtain structure with support column the most according to claim 1, it is characterised in that There is the described perforate (2) of parallel extensions of the diameter corresponding to this perforate from this support column (1) Edge (5) length that starts to measure be 3 times of diameter of this perforate (2).

The safety curtain structure with support column the most according to any one of claim 1 to 4, It is characterized in that, this safety curtain (3) is sinusoidal safety curtain.

The safety curtain structure with support column the most according to any one of claim 1 to 4, It is characterized in that, this support column (1) is to have from including S-shaped cross section, C-shaped cross-section and I The support column of the cross section selected in the group of shape cross section.

The safety curtain structure with support column the most according to any one of claim 1 to 4, It is characterized in that, its surface by galvanizing by dipping to resist corrosion.

The safety curtain structure with support column the most according to any one of claim 1 to 4, It is characterized in that, in described support column (1), there is extending in parallel of the diameter corresponding to this perforate The length of the described perforate (2) in portion is 60mm, and the diameter of this perforate is 18mm.