CN205223917U - Road traffic safety barrier - Google Patents
Road traffic safety barrier Download PDFInfo
- Publication number
- CN205223917U CN205223917U CN201520906271.3U CN201520906271U CN205223917U CN 205223917 U CN205223917 U CN 205223917U CN 201520906271 U CN201520906271 U CN 201520906271U CN 205223917 U CN205223917 U CN 205223917U
- Authority
- CN
- China
- Prior art keywords
- slider bar
- crossbeam
- traffic safety
- bracket
- lockable mechanism
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a road traffic safety barrier, includes stand (1) that the interval set up, ground is fixed in to stand (1) lower part, road traffic safety barrier have with connecting bracket (2) that stand (1) is connected, with crossbeam (3) that cup jointed connecting bracket (2), connecting bracket (2) have the through -hole, insert respectively in adjacent coexistence post connecting bracket's (2) the through -hole at the both ends of crossbeam (3), crossbeam (3) at least one end for locking mechanism (4) fixed, ought crossbeam (3) receive collision external force and strike the back, crossbeam (3) at least one end with connecting bracket (2) break away from. The utility model provides a technical scheme receives collision external force when the crossbeam and strikes the back, and the at least one end of crossbeam breaks away from with connecting bracket, and the upon impact can effectively reduce the quantity of collapsing of guardrail, resources are saved, reduction maintenance volume and maintenance duration, the potential injury that the reduction caused opposite direction's pedestrian and vehicle.
Description
Technical field
The utility model relates to traffic safety facilities technical field, especially relates to a kind of traffic safety guardrail.
Background technology
The road both sides in present city and two horizontal line places of road are generally all provided with road guard; road guard is very important ingredient in present means of transportation; motor vehicle, bicycle and pedestrian are carried out segregation of traffic and guiding by it; and with profile and color alerts vehicle and pedestrian, the safety of protection vehicle and pedestrian.Present road guard is made primarily of steel, and material is hard, belongs to semi-rigid or stiff safety fence, guardrail on the way road move towards arrange, be connected firmly each other, often have vehicle and road guard to occur to swipe and little collision, during collision, usually occur that the guardrail in longer scope collapses, be easy to cause fatal harm to rightabout pedestrian and vehicle, and the material changed is more, waste resource, maintenance load is large, and maintenance time is long, easily causes traffic jam.
Utility model content
The technical problem that the utility model solves is the defect for prior art, provides a kind of traffic safety guardrail.The traffic safety guardrail guidance quality provided is good, during collision, effectively can reduce the quantity of collapsing of guardrail, economize on resources, and reduces maintenance capacity and maintenance time; Install, safeguard convenient.
In order to solve the problems of the technologies described above, the utility model provides a kind of traffic safety guardrail, comprises spaced column, and ground is fixed in described column bottom; Described traffic safety guardrail has the connection bracket be connected with described column; With the described crossbeam being connected bracket and being socketed; Described connection bracket has through hole, the two ends of described crossbeam are inserted two adjacent upright respectively and are connected in the through hole of bracket, described crossbeam at least one end lockable mechanism is fixed, and after described crossbeam is collided external impacts, described crossbeam at least one end departs from the described bracket that is connected.
As further improvement opportunity scheme, the traffic safety guardrail that the utility model provides, described lockable mechanism is screw.
As further improvement opportunity scheme, the traffic safety guardrail that the utility model provides, described lockable mechanism comprises the lockable mechanism seat being connected to and described connection bracket having inner chamber; The cover plate removably connected with described lockable mechanism seat; Through bottom described lockable mechanism seat be connected bracket go directly connect bracket through hole in pin; The first slider bar be connected with described pin top slide and the second slider bar; Compress Spring between the first slider bar and the second slider bar; Be separately positioned on the clamp groove at the first slider bar and the second slider bar top; The internal chamber wall of described lockable mechanism seat has respectively for two counterbores that the first slider bar and the second slider bar insert away from link; Described first slider bar and the second slider bar can to sliding away from direction mutually under the effect of Compress Spring, and the first slider bar and the second slider bar are away from the length between link, adjustable between the distance length between at the bottom of the diameter length and two counterbores of pin; After two of the first slider bar and the second slider bar inserts described counterbore respectively away from link, pin is in lockup state.
As further improvement opportunity scheme, the traffic safety guardrail that the utility model provides, the crossbeam of described traffic safety guardrail is pipe, V-type locating hole is provided with in one end of described pipe, the other end is provided with screw connecting hole, and the position point of described V-type locating hole matches with described pin.
As further improvement opportunity scheme, the traffic safety guardrail that the utility model provides, the external surface of described traffic safety guardrail scribbles polyurethane powder coating layer.
When not conflicting, aforementioned improved scheme can be implemented alone or in combination.
The technical scheme that the utility model provides, the two ends of crossbeam are inserted two adjacent upright respectively and are connected in the through hole of bracket, and crossbeam at least one end lockable mechanism is fixed, after crossbeam is collided external impacts, crossbeam at least one end be connected bracket and depart from.During collision, effectively can reduce the quantity of collapsing of guardrail, economize on resources, reduce maintenance capacity and maintenance time; Reduce the potential injury that rightabout pedestrian and vehicle are caused.
In improvement project, after two of the first slider bar and the second slider bar inserts described counterbore respectively away from link, pin is in lockup state.Pin is in lockup state, and on the one hand, crossbeam can not come off because of pin, affects the fastness that guardrail connects; On the other hand, do not have special instrument, crossbeam can not be removed, and decreases minor etc. brings damage potential impact to traffic safety guardrail, also makes lawbreaker not easily take out crossbeam, protect traffic safety facilities better.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, forms a application's part, but does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of embodiment traffic safety guardrail;
Fig. 2 is the left TV structure schematic diagram of embodiment traffic safety guardrail;
Fig. 3 is the structural representation of the lockable mechanism of embodiment traffic safety guardrail;
Fig. 4 is that the A-A of Fig. 3 is to structural representation;
Fig. 5 is that the lockable mechanism of embodiment traffic safety guardrail takes out view;
Fig. 6 is the beam structure schematic diagram of embodiment traffic safety guardrail.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Traffic safety guardrail as shown in Figures 1 to 6, comprise spaced column 1, ground is fixed in the bottom of column 1, on first column 1, interval arranges several connection brackets 2, connect bracket 2 and there is the through hole inserted for crossbeam 3, the two ends of some crossbeams 3 are inserted two adjacent upright respectively and are connected in the through hole of bracket 2, and connect bracket 2 and connect together with crossbeam 3, each one end connecting bracket 2 is provided with lockable mechanism 4, lockable mechanism 4 comprises the lockable mechanism seat 41 being connected to and connecting and bracket 2 has inner chamber 49, the cover plate 42 removably connected with lockable mechanism seat 41, through bottom lockable mechanism seat 41 with the pin 43 be connected in the through through hole connecting bracket 2 of bracket 2, the first slider bar 44 and the second slider bar 45 be connected with pin 43 top slide, Compress Spring 46 between the first slider bar 44 and the second slider bar 45, be separately positioned on the clamp groove 47 at the first slider bar 44 and the second slider bar 45 top, the internal chamber wall of lockable mechanism seat 41 has respectively for two counterbores that the first slider bar 44 and the second slider bar 45 insert away from center-side, first slider bar 44 and the second slider bar 45 can to mutually sliding away from direction under the effect of Compress Spring 46, first slider bar 44 and the second slider bar 45 liang are away from the length between link, adjustable between distance length between at the bottom of the diameter length and two counterbores of pin 43, after two of the first slider bar 44 and the second slider bar 45 inserts counterbore respectively away from link, pin 43 is in lockup state, the crossbeam 3 of traffic safety guardrail can be circular or square section bar, and when crossbeam 3 is circular crossbeam, be provided with V-type locating hole 31 in one end of circular crossbeam, the other end is provided with screw connecting hole 32, and the position point 33 of V-type locating hole 31 matches with pin 43, when crossbeam 3 is square section bar, two ends are provided with the hole or screw connecting hole of matching with pin 43.Crossbeam 3 at least one end lockable mechanism 4 or screw is fixed, and after crossbeam 3 is collided external impacts, crossbeam 3 produces flexural deformation, crossbeam 3 at least one end be connected bracket 2 and depart from.The external surface of traffic safety guardrail scribbles polyurethane powder coating layer, the glossiness of polyurethane powder coating film is high, decorate properties is excellent, anti-wear performance is strong, adhesive power is good, there is again good weatherability, anti-corrosive properties, electrical property and mechanical performance simultaneously, take into account the advantage of epoxy and acrylic acid powder coatings, than pure polyester powdery paints, there is nontoxic advantage again.
During installation, circular crossbeam 3 is inserted adjacent upright posts, in the connection bracket 2 that position height is identical, make the V-type locating hole 31 of circular crossbeam 3 one end and the aligned in position of pin 43, rotate circular crossbeam 3, make pin 43 snap in position point 33; The other end of circular crossbeam 3 is connected with screw connecting hole 32 with through the screw connecting bracket 2, pin 43 is entered to subcircular crossbeam 3 side pressure, the two ends of the first slider bar 44 and the second slider bar 45 are inserted in counterbore respectively, with screw, cover plate 42 is connected on lockable mechanism seat 41.The two ends of the first slider bar 44 and the second slider bar 45 are inserted after in counterbore respectively, and pin 43 is in lockup state, and crossbeam 3 can not come off because of pin 43, affects the fastness that guardrail connects; On the other hand, do not have special instrument, crossbeam 3 can not be removed, and is conducive to stoping minor and lawbreaker to take out crossbeam 3, protects traffic safety facilities better.Incorporated by reference to Fig. 5, when maintenance need take out crossbeam 3, cover plate 42 is taken off from lockable mechanism seat 41, insert in the clamp groove 47 of the first slider bar 44 and the second slider bar 45 respectively with two pincers pin of clamp specially 48, hold clamp specially 48, a slider bar 44 and the second slider bar 45 is made to overcome the elastic force of Compress Spring 46, move in opposite directions, when the first slider bar 44 and the second slider bar 45 be less than the diameter of inner chamber 49 away from the length between link time, pin 43 can be taken out, thus take out crossbeam 3.
Crossbeam 3 can adopt one end lockable mechanism 4, and the other end is unfixing or be screwed.
After crossbeam 3 is collided external impacts, crossbeam 3, often by collision flexural deformation, makes crossbeam 3 have one end at least and be connected bracket 2 and depart from, thus column 1 can not be collapsed, effectively can reduce the quantity of collapsing of guardrail, economize on resources, reduce maintenance capacity and maintenance time; Reduce the potential injury that rightabout pedestrian and vehicle are caused.
Obviously, the utility model is not limited to above preferred embodiment, in the spirit that also can limit in the utility model claim and manual, carry out conversion and the improvement of various ways, can same technical problem be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed in the utility model directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection domain of the present utility model.
Claims (5)
1. a traffic safety guardrail, comprises spaced column (1), and ground is fixed in described column (1) bottom, it is characterized in that: described traffic safety guardrail has the connection bracket (2) be connected with described column (1); With the described crossbeam (3) being connected bracket (2) and being socketed; Described connection bracket (2) has through hole, the two ends of described crossbeam (3) are inserted two adjacent upright respectively and are connected in the through hole of bracket (2), described crossbeam (3) at least one end lockable mechanism (4) is fixed, after described crossbeam (3) is collided external impacts, described crossbeam (3) at least one end departs from the described bracket (2) that is connected.
2. traffic safety guardrail according to claim 1, is characterized in that: described lockable mechanism is screw.
3. traffic safety guardrail according to claim 1, is characterized in that: described lockable mechanism comprises the lockable mechanism seat (41) being connected to and described connection bracket (2) having inner chamber (49); The cover plate (42) removably connected with described lockable mechanism seat (41); Through described lockable mechanism seat (41) bottom and the pin (43) be connected in the through through hole connecting bracket (2) of bracket (2); The first slider bar (44) be connected with described pin (43) top slide and the second slider bar (45); Be positioned at the Compress Spring (46) between the first slider bar (44) and the second slider bar (45); Be separately positioned on the clamp groove (47) at the first slider bar (44) and the second slider bar (45) top; The internal chamber wall of described lockable mechanism seat (41) has two counterbores supplying the first slider bar (44) and the second slider bar (45) to insert away from link respectively; Described first slider bar (44) and the second slider bar (45) can to mutually sliding away from direction under the effect of Compress Spring (46), first slider bar (44) and the second slider bar (45) are away from the length between link, adjustable between the distance length between at the bottom of the diameter length and two counterbores of pin (43); After two of the first slider bar (44) and the second slider bar (45) inserts described counterbore respectively away from link, pin (43) is in lockup state.
4. traffic safety guardrail according to claim 3, it is characterized in that: the crossbeam (3) of described traffic safety guardrail is pipe, V-type locating hole (31) is provided with in one end of described pipe, the other end is provided with screw connecting hole (32), and the position point (33) of described V-type locating hole (31) matches with described pin (43).
5. the traffic safety guardrail according to any one of Claims 1 to 4, is characterized in that: the external surface of described traffic safety guardrail scribbles polyurethane powder coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906271.3U CN205223917U (en) | 2015-11-16 | 2015-11-16 | Road traffic safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906271.3U CN205223917U (en) | 2015-11-16 | 2015-11-16 | Road traffic safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223917U true CN205223917U (en) | 2016-05-11 |
Family
ID=55898992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906271.3U Withdrawn - After Issue CN205223917U (en) | 2015-11-16 | 2015-11-16 | Road traffic safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297656A (en) * | 2015-11-16 | 2016-02-03 | 湖南瑞新机械制造有限公司 | Road traffic safety guardrail and installing method thereof |
-
2015
- 2015-11-16 CN CN201520906271.3U patent/CN205223917U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297656A (en) * | 2015-11-16 | 2016-02-03 | 湖南瑞新机械制造有限公司 | Road traffic safety guardrail and installing method thereof |
| CN105297656B (en) * | 2015-11-16 | 2017-05-31 | 湖南瑞新机械制造有限公司 | Traffic safety guardrail and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170531 |
|
| AV01 | Patent right actively abandoned |