CN204570538U - Safety barrier - Google Patents
Safety barrier Download PDFInfo
- Publication number
- CN204570538U CN204570538U CN201520239618.3U CN201520239618U CN204570538U CN 204570538 U CN204570538 U CN 204570538U CN 201520239618 U CN201520239618 U CN 201520239618U CN 204570538 U CN204570538 U CN 204570538U
- Authority
- CN
- China
- Prior art keywords
- connector
- middle standing
- cross bar
- standing pillar
- spigot surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 12
- 241000826860 Trapezium Species 0.000 claims description 11
- 238000007373 indentation Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000037974 severe injury Diseases 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a kind of safety barrier, belongs to transit equipment technical field.Comprise base, cross bar, end column and middle standing pillar, end column and middle standing pillar are fixed on mounting plane respectively by base, cross bar is set up between abutting end column and middle standing pillar and adjacent two middle standing pillars, the cross section of described middle standing pillar is that class is trapezoidal, namely have at least while be hypotenuse in its periphery, the plane that this hypotenuse is formed is called spigot surface, and this spigot surface place is provided with connector, and cross bar is movably installed on column by connector; Connector is made up of vertical piece and hollow horizontal sleeve.The utility model is used as guardrails such as traffic, there is the advantages such as high, dumpable, the convenient installation of safety.
Description
Technical field
The utility model relates to a kind of safety barrier, belongs to transit equipment technical field.
Background technology
Divider current is mainly arranged on highway and urban road, for isolating between vehicle and vehicle and vehicle and pedestrian, makes can take their own roads between vehicle and vehicle, between vehicle and pedestrian, smooth and easyly passes through.Guardrail is mainly arranged at the occasions such as road bend, heavy traffic section, charge station, viaduct import and export, parking lot, pedestrian street, community, petrol filling station.But existing guardrail adopts cross bar directly to connect, be mutually permanently connected between each cross bar and column, namely fixing connection normality is all between whole guardrail and each parts of guardrail, when the extraneous impulsive contact force from vehicle etc. collides one end of guardrail, guardrail entirety or large-area torsional deformation will be caused, and there is the risk of cross bar spurt vehicle, personnel simultaneously, cause the serious consequence such as vehicle, personnel's severe injury, and bring a large amount of monetary losses and casualties.
Based on this, make subject application.
Utility model content
In order to overcome poor safety performance existing for existing guardrail, distortion is large, harm sweep area is large technological deficiency, the utility model provides a kind of safety high, dumpable, the convenient safety barrier installed.
For achieving the above object, the technical scheme taked of the utility model is as follows:
Safety barrier, comprise base, cross bar, end column and middle standing pillar, end column and middle standing pillar are fixed on mounting plane respectively by base, cross bar is set up between abutting end column and middle standing pillar and adjacent two middle standing pillars, the cross section of described middle standing pillar is that class is trapezoidal, and namely have at least in its periphery for hypotenuse, the plane that this hypotenuse is formed is called spigot surface, this spigot surface place is provided with connector, and cross bar is movably installed on column by connector; Connector is made up of vertical piece and hollow horizontal sleeve, vertical piece and hollow sleeve are integral type structure, vertical piece is fixed on spigot surface by easy Broken bolt, and the outer end of cross bar is then set in hollow sleeve, and cross bar realizes being connected by connector and spigot surface with middle standing pillar.
Further, as preferably:
Described vertical piece is provided with concave indentation, corresponding spigot surface is provided with installing hole, described vertical piece and spigot surface realize fixing by the easy Broken bolt be installed in concave indentation and installing hole.
Described base is trapezium structure towards one end of middle standing pillar, and middle standing pillar cooperation is installed in this trapezium structure.
Described cross bar comprises cross tube and sheer pole, vertical piece height is greater than the difference in height between cross tube and sheer pole, the upper and lower of vertical piece arranges horizontal bush and lower horizontal bush respectively, and cross tube is set in horizontal bush, and sheer pole is set in lower horizontal bush.
Described cross bar comprises cross tube and sheer pole, and corresponding connector is provided with upper connector and lower connector, and cross tube is set in the horizontal bush of upper connector, and sheer pole is set in the horizontal bush of lower connector.
In guard bar structure of the present utility model, the two ends of guardrail all adopt conventional common end column, corresponding base is also conventional common right angle base, middle standing pillar is then structure that cross section is trapezoidal, base one end upward of its correspondence is also trapezium structure, and middle standing pillar cooperation is installed in this trapezium structure; Side corresponding to middle standing pillar hypotenuse is called spigot surface, is provided with to mate with this spigot surface to fit and the connector be separated that can slide between this spigot surface with cross bar, and cross bar is connected with spigot surface by connector, and then realizes the connection of cross bar and middle standing pillar.When vehicle etc. carries one end of impulsive contact force collision guardrail, easily broken bolt fracture comes, connector is separated with spigot surface, and then ftracture in one end that cross bar is connected with column, the related connector of cross bar is together under the guiding of spigot surface, under moment External Force Acting, along the direction that spigot surface provides, oblique slip is separated, on the one hand, avoid cracked cross bar and the column accidental injury caused by splashing at random to all the winds, the injury reduction caused by extraneous impulsive contact force, in minimum zone, avoids spreading of destructive power; On the other hand, because spigot surface is the oblique slippage doing certain tilt angle, these parts separated can not be inserted on equipment such as colliding the automobile of coming, avoid because of the casualty accident caused by guardrail Fault Segment insertion vehicle, avoid the generation of major traffic accidents, and column collided after the indirect distortion fed through to caused by other positions damage, drastically increase the safety of guardrail to vehicle, personnel, reduce monetary losses.In the utility model, connector is divided into two kinds of structures, and a kind of is longer, and a kind of is shorter, and cross tube and sheer pole can be installed on same connector (namely longer), also can arrange connector (namely shorter) respectively, connect respectively.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the first structural representation of connector in Fig. 1;
Fig. 3 is the second structural representation of connector in Fig. 1;
Fig. 4 is the fractionation structural representation of middle standing pillar in Fig. 1.
Number in the figure: 1. base; 11. trapezium structures; 2. cross bar; 2a. cross tube; 2b. sheer pole; 3. end column; 4. middle standing pillar; 41. spigot surfaces; 42. installing holes; 5. connector; 5a. upper connector; Connector under 5b.; 51. vertical pieces; 52. horizontal bush; The upper horizontal bush of 52a.; Horizontal bush under 52b.; 53. concave indentation; 54. easy Broken bolts.
Detailed description of the invention
Embodiment 1
The present embodiment safety barrier, composition graphs 1, comprise base 1, cross bar 2, end column 3 and middle standing pillar 4, end column 3 and middle standing pillar 4 are fixed on respectively by different bases to be installed on road surface, and cross bar 2 is set up between abutting end column 3 and middle standing pillar 4 and adjacent two middle standing pillars, wherein, the cross section of middle standing pillar 4 is trapezoidal, the plane that hypotenuse is wherein formed is called spigot surface 41, and this spigot surface 41 place is provided with connector 5, and cross bar 2 is movably installed on column by connector 5; Connector 5 is made up of vertical piece 51 and hollow horizontal sleeve 52, vertical piece 51 and hollow sleeve 52 are integral type structure, vertical piece 51 is fixed on spigot surface 41 by easy Broken bolt 54, horizontal bush 52 surface thereof in the horizontal direction, the end of cross bar 2 is then set in hollow sleeve 52, and cross bar 2 realizes being connected by connector 5 and spigot surface 41 with middle standing pillar 4.Wherein, composition graphs 2, vertical piece 51 is provided with concave indentation 53, and corresponding spigot surface 41 is provided with installing hole 42, easy Broken bolt 54 is installed in installing hole 42 through the afterbody of concave indentation 53, and vertical piece 51 realizes fixing with spigot surface 41 by easy Broken bolt 54; Cross bar 2 comprises cross tube 2a and sheer pole 2b, and the end sleeve that connector 5 comprises upper connector 5a and lower connector 5b, cross tube 2a is loaded in the horizontal bush of upper connector 5a, and sheer pole 2b is set in the horizontal bush of lower connector 5b; Composition graphs 4, the base 1 of middle standing pillar 4 for cross section be trapezoidal structure, namely this base 1 is trapezium structure 11 towards one end of middle standing pillar 4, and middle standing pillar 4 coordinates and is installed in this trapezium structure 11.
In the present embodiment guard bar structure, the two ends of guardrail all adopt conventional common end column 3, corresponding base is also conventional common right angle base, the cross section of middle standing pillar 4 is then trapezoidal, base 1 one end upward of its correspondence is also trapezium structure 11, and middle standing pillar 4 cooperation is installed in this trapezium structure 11; Side corresponding to middle standing pillar 4 hypotenuse is called spigot surface 41, be provided with between this spigot surface 41 with cross bar 2 to mate with this spigot surface 41 and fit and the connector 5 be separated that can slide, cross bar 2 is connected with spigot surface 41 by connector 5, and then realizes the connection of cross bar 2 and middle standing pillar 4.When vehicle etc. carries one end of impulsive contact force collision guardrail, easy Broken bolt 54 fracture is come, connector 5 is separated with spigot surface 41, and then ftracture in one end that cross bar 2 is connected with column, the related connector 5 of cross bar 2 is together under the guiding of spigot surface 41, under moment External Force Acting, along the direction that spigot surface 41 provides, oblique slip is separated, on the one hand, avoid cracked cross bar 2 and the column accidental injury caused by splashing at random to all the winds, the injury reduction caused by extraneous impulsive contact force, in minimum zone, avoids spreading of destructive power; On the other hand, because spigot surface 41 is the oblique slippages doing certain tilt angle, these parts separated can not be inserted on equipment such as colliding the automobile of coming, avoid because of the casualty accident caused by guardrail Fault Segment insertion vehicle, avoid the generation of major traffic accidents, and column collided after the indirect distortion fed through to caused by other positions damage, drastically increase the safety of guardrail to vehicle, personnel, reduce monetary losses.
Embodiment 2
The setting of the present embodiment is identical with embodiment 1 with operating principle, difference is: composition graphs 3, in the present embodiment, cross tube 2a and sheer pole 2b is installed on same a connection piece 5, the vertical piece 51 of this connector 5 is highly greater than the difference in height between cross tube 2a and sheer pole 2b, the upper and lower of vertical piece 51 arranges horizontal bush 52a respectively and lower horizontal bush 52b, cross tube 2a are set in horizontal bush 52a, and sheer pole 2b is set in lower horizontal bush 52b.
Claims (5)
1. safety barrier, it is characterized in that: comprise base, cross bar, end column and middle standing pillar, end column and middle standing pillar are fixed on mounting plane respectively by base, cross bar is set up between abutting end column and middle standing pillar and adjacent two middle standing pillars, the cross section of described middle standing pillar is that class is trapezoidal, and namely have at least in its periphery for hypotenuse, the plane that this hypotenuse is formed is called spigot surface, this spigot surface place is provided with connector, and cross bar is movably installed on column by connector; Connector is made up of vertical piece and hollow horizontal sleeve, vertical piece and hollow sleeve are integral type structure, vertical piece is fixed on spigot surface by easy Broken bolt, and the outer end of cross bar is then set in hollow sleeve, and cross bar realizes being connected by connector and spigot surface with middle standing pillar.
2. safety barrier as claimed in claim 1, it is characterized in that: described vertical piece is provided with concave indentation, corresponding spigot surface is provided with installing hole, and described vertical piece and spigot surface realize fixing by the easy Broken bolt be installed in concave indentation and installing hole.
3. safety barrier as claimed in claim 1, is characterized in that: described base is trapezium structure towards one end of middle standing pillar, and middle standing pillar cooperation is installed in this trapezium structure.
4. the safety barrier as described in any one of claim 1-3, it is characterized in that: described cross bar comprises cross tube and sheer pole, vertical piece height is greater than the difference in height between cross tube and sheer pole, the upper and lower of vertical piece arranges horizontal bush and lower horizontal bush respectively, cross tube is set in horizontal bush, and sheer pole is set in lower horizontal bush.
5. the safety barrier as described in any one of claim 1-3, it is characterized in that: described cross bar comprises cross tube and sheer pole, corresponding connector is provided with upper connector and lower connector, cross tube is set in the horizontal bush of upper connector, and sheer pole is set in the horizontal bush of lower connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239618.3U CN204570538U (en) | 2015-04-20 | 2015-04-20 | Safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239618.3U CN204570538U (en) | 2015-04-20 | 2015-04-20 | Safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570538U true CN204570538U (en) | 2015-08-19 |
Family
ID=53863202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239618.3U Expired - Fee Related CN204570538U (en) | 2015-04-20 | 2015-04-20 | Safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568903A (en) * | 2015-12-23 | 2016-05-11 | 青岛工学院 | Anti-collision safety rail |
-
2015
- 2015-04-20 CN CN201520239618.3U patent/CN204570538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568903A (en) * | 2015-12-23 | 2016-05-11 | 青岛工学院 | Anti-collision safety rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |