CN204728240U - Covering guardrail - Google Patents
Covering guardrail Download PDFInfo
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- CN204728240U CN204728240U CN201520382316.1U CN201520382316U CN204728240U CN 204728240 U CN204728240 U CN 204728240U CN 201520382316 U CN201520382316 U CN 201520382316U CN 204728240 U CN204728240 U CN 204728240U
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- covering
- guardrail
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Abstract
Covering guardrail, be conducive to the security protection performance comprehensively improving guardrail, it is characterized in that, comprise along the spaced some root posts of distributing line, hit side meeting of described distributing line stressed-skin construction is set, described stressed-skin construction comprises skin panel, described skin panel comprises meets the face of hitting and top cover surface, the described face back of hitting of meeting is provided with vertical stiffening rib and transverse stiffener, described top cover surface covers described column top, described meeting to be fixed on described column bottom or to be directly fixed on road surface bottom the face of hitting, described in meet the face of hitting and top cover surface is structure as a whole.
Description
Technical field
The utility model relates to road traffic guard technology, particularly a kind of covering guardrail, is conducive to the security protection performance comprehensively improving guardrail.
Background technology
In prior art, shaped steel guardrail is generally corrugated beam steeled protection fence and post and beam shaped steel guardrail two kinds of forms, its design feature is multilayer crossbeam and upright post connection structure, a determining deviation is there is vertical between crossbeam, particularly minibus impact is comparatively large on vehicle for beam height, spacing and the distance between crossbeam and column, once process bad meeting to form to vehicle resistance of stumbling, produces larger impact acceleration, easily occupant is damaged, reduce the security protection performance of guardrail.In addition, shaped steel guardrail be connected between concrete guardrail whether transition processing reasonable affects larger on traffic safety, mostly current processing mode is that shaped steel guardrail is directly overlapped on concrete guardrail, concrete guardrail can not wrap up by existing shaped steel guardrail completely, cause part concrete structure outside exposed, directly in the face of vehicle, because concrete guardrail rigidity is greater than shaped steel guardrail, vehicle and concrete ledge is very easily caused to collide behind this position of vehicle collision, resistance of stumbling is formed to vehicle, cause traffic accident, cause the injury to occupant, therefore the form of structure tackling shaped steel guardrail is improved, to improve the security protection performance of shaped steel guardrail, and solve shaped steel guard bar structure and the technical barrier with concrete guardrail transition further.
Utility model content
The utility model, for the defect existed in prior art or deficiency, provides a kind of covering guardrail, is conducive to the security protection performance comprehensively improving guardrail.
The technical solution of the utility model is as follows:
Covering guardrail, it is characterized in that, comprise along the spaced some root posts of distributing line, hit side arrange stressed-skin construction meeting of described distributing line, described stressed-skin construction comprises skin panel, and described skin panel comprises meets the face of hitting and top cover surface, the described face back of hitting of meeting is provided with vertical stiffening rib and transverse stiffener, described top cover surface covers described column top, described in meet and to be fixed on described column bottom bottom the face of hitting or to be directly fixed on road surface, described in meet the face of hitting and top cover surface is structure as a whole.
Described column is shaped steel column, and described top cover surface has a top joint face to downward-extension, and described top joint face is fixed on the top of described column by connecting bolt.
Describedly meet the bottom connecting surfaces being provided with laminating road surface bottom the face of hitting, described bottom connecting surfaces is fixed on road surface by stone bolt.
Described bottom connecting surfaces extends near described column direction, or extends to away from described column direction.
Described column is concrete column, described in meet the bottom being fixed on described concrete column bottom the face of hitting by connecting bolt.
Described column is mounted in road structure.
Described column is median strip shaped steel column, and the both sides of described distributing line are to meet hits side, and the both sides of described median strip shaped steel column are provided with cross binding, described in meet bottom the face of hitting by connect described cross binding be fixed on described column bottom.
Described column is median strip concrete column, and the both sides of described distributing line are to meet hits side, meets the face of hitting described in the both sides of described median strip concrete column are all directly bolted.
Described column is concrete column, the slope shape of described skin panel and described concrete column to meet the face of hitting suitable.
Described column is shaped steel column, and described shaped steel is H type, tubular type or square-tube type.
Technique effect of the present utility model is as follows: covering guardrail of the present utility model, adopt integral coating, the security protection performance of guardrail can be improved comprehensively, particularly can solve shaped steel guard bar structure and the technical barrier with concrete guardrail transition, for traffic safety provides further guarantee.The utility model structure is simple, protective capacities is high, outsourcing covering increases the contact area of vehicle and guardrail, improve crashproof, the energy-absorbing function of guardrail, simultaneously sectional dimension can be met with conventional concrete guardrail the face of hitting and matched, be convenient to concrete guardrail along connecing, reduce existing post and beam shaped steel guardrail and be connected the unfavorable extent of injury that vehicle and occupant are caused of transition with concrete guardrail, be applicable to pavement of road and Collison fence for bridge.
Accompanying drawing explanation
Fig. 1 implements the utility model covering guard bar structure schematic diagram.
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
Fig. 3 implements the utility model covering guardrail second structural representation.Fix relative to the bottom inside of Fig. 1 light plate stressed-skin construction (be only with steel plate citing here, also can adopt other metal material, or nonmetals, or composite material), the bottom of the steel plate stressed-skin construction in Fig. 3 adopts outside fixing.
Fig. 4 implements the utility model covering guardrail the 3rd structural representation.(be only illustrate with shaped steel here relative to Fig. 1 Shaped Steel column, also other metal material can be adopted, or nonmetals, or composite material), Fig. 4 central post is concrete column (is only with concrete citing here, also can adopts other materials).
Fig. 5 is that schematic diagram is looked on the right side of Fig. 4.
Fig. 6 implements utility model covering guardrail the 4th structural representation.Relative to the one-sided guardrail in roadside in Fig. 1, Fig. 6 is a kind of median barrier and guardrails of both sides.
Fig. 7 implements utility model covering guardrail the 5th structural representation.Relative to Fig. 6 Shaped Steel column, Fig. 7 central post is concrete column.
Fig. 8 is domatic schematic shapes in steel plate stressed-skin construction.Three kinds of slope shapes are illustrated: be respectively straight wall-shaped from left to right, F type in Fig. 8, reinforced.
Fig. 9 is H type shaped steel pillar construction schematic diagram.Fig. 9 Shaped Steel can be tubular type or square-tube type etc.
Reference numeral lists as follows: 1-steel skin panel (be only with steel citing here, also can adopt other metal material, or nonmetals, or composite material); 2-shaped steel column (be only with shaped steel citing here, also can adopt other metal material, or nonmetals, or composite material); The vertical stiffening rib of 3-; 4-transverse stiffener; 5-connecting bolt; 6-stone bolt; 7-road structure; 8-concrete column; 9-cross binding; 10-top cover surface; 11-top joint face; 12-bottom connecting surfaces; 13-road surface; 14-meets the face of hitting.
Detailed description of the invention
Below in conjunction with accompanying drawing (Fig. 1-Fig. 9), the utility model is described.
As shown in Figures 1 to 9, covering guardrail, comprise along the spaced some root posts of distributing line (such as, shaped steel column 2 or concrete column 8), (the left side of such as Fig. 1 or Fig. 3 or Fig. 4, side is hit meeting of described distributing line, or the left and right sides of Fig. 6 or Fig. 7) steel plate stressed-skin construction is set, described steel plate stressed-skin construction comprises steel skin panel 1, described steel skin panel 1 comprises meets the face of hitting 14 and top cover surface 10, described back, the face of hitting 14 of meeting is provided with vertical stiffening rib 3 and transverse stiffener 4, described top cover surface 10 covers described column top, described meeting to be fixed on described column bottom or to be directly fixed on road surface 13 bottom the face of hitting 14, describedly meet the face of hitting 14 and top cover surface 10 is structure as a whole.Described column is shaped steel column 2, and described top cover surface 10 has a top joint face 11 to downward-extension, and described top joint face 11 is fixed on the top of described column by connecting bolt 5.Describedly meet the bottom connecting surfaces 12 being provided with laminating road surface 13 bottom the face of hitting 14, described bottom connecting surfaces 12 is fixed on road surface 13 by stone bolt 6.Described bottom connecting surfaces 12 extends (such as Fig. 1, inner side is fixed) near described column direction, or extends (such as Fig. 3, outside is fixed) to away from described column direction.Described column is concrete column 8 (such as Fig. 4 etc.), described in meet the bottom being fixed on described concrete column 8 bottom the face of hitting 14 by connecting bolt 5.Described column is mounted in in road structure 7.Described column is median strip shaped steel column (such as Fig. 6 etc.), the both sides of described distributing line are to meet hits side, the both sides of described median strip shaped steel column are provided with cross binding 9, described in meet bottom the face of hitting by connect described cross binding 9 be fixed on described column bottom.Described column is median strip concrete column (such as Fig. 7 etc.), and the both sides of described distributing line are to meet hits side, meets the face of hitting described in the both sides of described median strip concrete column are all directly bolted.Described column is concrete column, suitable (the such as Fig. 8 tri-kinds of slope shapes: be respectively straight wall-shaped from left to right of the slope shape of described steel skin panel and the surface of described concrete column, F type, reinforced, for central strip band structure, then three kinds of slope shapes are symmetrical set).Described column is shaped steel column, and described shaped steel is H type (such as Fig. 9), tubular type or square-tube type.
Herein means bright, more than describe and contribute to those skilled in the art and understand the invention, but and the protection domain of unrestricted the invention.Any enforcement improving the equivalent replacement described above, modification and/or delete numerous conforming to the principle of simplicity and carry out not departing from the invention flesh and blood, all falls into the protection domain of the invention.
Claims (10)
1. covering guardrail, it is characterized in that, comprise along the spaced some root posts of distributing line, hit side arrange stressed-skin construction meeting of described distributing line, described stressed-skin construction comprises skin panel, and described skin panel comprises meets the face of hitting and top cover surface, the described face back of hitting of meeting is provided with vertical stiffening rib and transverse stiffener, described top cover surface covers described column top, described in meet and to be fixed on described column bottom bottom the face of hitting or to be directly fixed on road surface, described in meet the face of hitting and top cover surface is structure as a whole.
2. covering guardrail according to claim 1, is characterized in that, described column is shaped steel column, and described top cover surface has a top joint face to downward-extension, and described top joint face is fixed on the top of described column by connecting bolt.
3. covering guardrail according to claim 2, is characterized in that, described in meet the bottom connecting surfaces being provided with laminating road surface bottom the face of hitting, described bottom connecting surfaces is fixed on road surface by stone bolt.
4. covering guardrail according to claim 3, is characterized in that, described bottom connecting surfaces extends near described column direction, or extends to away from described column direction.
5. covering guardrail according to claim 1, is characterized in that, described column is concrete column, described in meet the bottom being fixed on described concrete column bottom the face of hitting by connecting bolt.
6. covering guardrail according to claim 1, is characterized in that, described column is mounted in road structure.
7. covering guardrail according to claim 1, it is characterized in that, described column is median strip shaped steel column, the both sides of described distributing line are to meet hits side, the both sides of described median strip shaped steel column are provided with cross binding, described in meet bottom the face of hitting by connect described cross binding be fixed on described column bottom.
8. covering guardrail according to claim 1, is characterized in that, described column is median strip concrete column, and the both sides of described distributing line are to meet hits side, meets the face of hitting described in the both sides of described median strip concrete column are all directly bolted.
9. covering guardrail according to claim 1, is characterized in that, described column is concrete column, the slope shape of described skin panel and the surface of described concrete column suitable.
10. covering guardrail according to claim 1, is characterized in that, described column is shaped steel column, and described shaped steel is H type, tubular type or square-tube type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382316.1U CN204728240U (en) | 2015-06-04 | 2015-06-04 | Covering guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382316.1U CN204728240U (en) | 2015-06-04 | 2015-06-04 | Covering guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728240U true CN204728240U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382316.1U Active CN204728240U (en) | 2015-06-04 | 2015-06-04 | Covering guardrail |
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| Country | Link |
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| CN (1) | CN204728240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687130A (en) * | 2017-09-27 | 2018-02-13 | 中铁第四勘察设计院集团有限公司 | Across the bridge steel anticollision wall construction of high-speed railway on a kind of highway |
-
2015
- 2015-06-04 CN CN201520382316.1U patent/CN204728240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687130A (en) * | 2017-09-27 | 2018-02-13 | 中铁第四勘察设计院集团有限公司 | Across the bridge steel anticollision wall construction of high-speed railway on a kind of highway |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |