CN105442475A - Road guardrail - Google Patents
Road guardrail Download PDFInfo
- Publication number
- CN105442475A CN105442475A CN201610015493.5A CN201610015493A CN105442475A CN 105442475 A CN105442475 A CN 105442475A CN 201610015493 A CN201610015493 A CN 201610015493A CN 105442475 A CN105442475 A CN 105442475A
- Authority
- CN
- China
- Prior art keywords
- transverse beam
- support column
- hole
- crown portion
- lower transverse
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a road guardrail, which comprises an upper transverse beam, a lower transverse beam and a plurality of support columns, wherein the upper transverse beam and the lower transverse beam are vertically arranged in parallel; the support columns are arranged between the upper transverse beam and the lower transverse beam, and are provided with hollow ends; grooves are respectively formed in the center of the bottom part of the upper transverse beam and the center of the top part of the lower transverse beam, and are fixedly connected with the upper end surfaces and lower end surfaces of the support columns; assembly grooves or assembly holes are respectively formed in a pair of inner side walls of each groove; through holes are formed in the side wall of each end part of each of the adjacent support columns, and are distributed in a coaxial way, limiting caps are symmetrically arranged in the corresponding pair of through holes, a compression spring is arranged between the corresponding pair of limiting caps, and the top part of each limiting cap can extend out of the corresponding through hole under the action of the corresponding compression spring. The buckle type road guardrail has the advantages that the structure is simple; by adopting spring type buckles and inverting type buckles, the installation of the support columns, the upper transverse beam and the lower transverse beam is convenient, the welding is not needed, and a large amount of labor is saved.
Description
Technical field
The present invention relates to a kind of buckle-type road guardrail.
Background technology
Road guardrail is the necessity on road, is mainly used in as the pedestrian on road, vehicle carry out isolating and protecting; Employing is needed to be welded to connect between the upper and lower crossbeam of existing road guardrail and support column, handling inconvenience.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of structure buckle-type road guardrail simple, easy to loading and unloading.
In order to solve the problem, the invention provides a kind of buckle-type road guardrail, comprise: the upper and lower crossbeam be arranged in parallel up and down, be located between this upper and lower crossbeam many at least end be hollow support column, the bottom center of described top rail, the center of top of lower transverse beam are respectively equipped with the groove for being fixedly connected with the upper and lower end face of each support column; The pair of inside wall of this groove is respectively equipped with fitting recess or pilot hole; The sidewall of each end of contiguous support column is provided with the through hole of coaxial line distribution, and this is to being provided with symmetrically arranged limited cap in through hole, limited cap comprises: cylinder-shaped crown portion and the shade being connected to the ring-type on the opening of this crown portion.The end face of crown portion is closed, and crown portion is located in corresponding through hole, and the external diameter of shade is greater than the internal diameter of each through hole, and shade is in support column.
This is provided with Compress Spring between limited cap, and under the effect of Compress Spring, the crown portion of each limited cap can stretch out corresponding through hole.The end of Compress Spring is in crown portion, departs from the end and limited cap that prevent Compress Spring.
Present invention also offers the connected mode of another kind of reversely hung Yong buckle, comprise: be located at the U-shaped spring leaf in the groove of described upper and lower crossbeam, the two side of described groove is provided with two elastic portion, the upper end of described elastic portion is respectively equipped with tooth mouth latch inwardly, the sidewall of each end of contiguous support column is provided with coaxial line distribution and the intilted through hole coordinated with latch, during installation, support column is inserted in groove, when touching latch, elastic portion is inwardly shunk, until latch enters in through hole, realize locking function.
Described mounting method, comprising: when in the groove that the end of described support column is inserted on described top rail or lower transverse beam, and the crown portion of limited cap is suitable for entering in described fitting recess or pilot hole, realizes latching function.
The invention provides the connected mode of another kind of reversely hung Yong buckle, comprise: be located at the U-shaped spring leaf in the groove of described upper and lower crossbeam, the two side of described groove is provided with two elastic portion, the upper end of described elastic portion is respectively equipped with tooth mouth latch inwardly, the sidewall of each end of contiguous support column is provided with coaxial line distribution and the intilted through hole coordinated with latch, during installation, support column is inserted in groove, when touching latch, elastic portion is inwardly shunk, until latch enters in through hole, realize locking function.
The present invention has positive effect relative to prior art: buckle-type road guardrail structure of the present invention is simple, adopts spring buckle and reversely hung Yong buckle, makes between support column and upper and lower crossbeam easy for installation, without the need to welding, saves a large amount of manpower.
Accompanying drawing explanation
Below in conjunction with specific embodiment, the invention will be further described:
Fig. 1 is the structure chart that the spring buckle of buckle-type road guardrail of the present invention connects;
Fig. 2 is the structure chart that reversely hung Yong buckle connects;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the structural representation of another road guardrail.
Detailed description of the invention
Embodiment one
See Fig. 1, the buckle-type road guardrail of the present embodiment, comprise: the upper and lower crossbeam 4 be arranged in parallel up and down, be located between this upper and lower crossbeam 4 many at least end be hollow support column 1, the bottom center of described top rail, the center of top of lower transverse beam are respectively equipped with the groove for being fixedly connected with the upper and lower end face of each support column 1; The pair of inside wall of this groove is respectively equipped with fitting recess or pilot hole (as Fig. 4); The sidewall of each end of contiguous support column 1 is provided with the through hole of coaxial line distribution, and this is to being provided with symmetrically arranged limited cap 2 in through hole, limited cap 2 comprises: cylinder-shaped crown portion and the shade being connected to the ring-type on the opening of this crown portion.The end face of crown portion is closed, and crown portion is located in corresponding through hole, and the external diameter of shade is greater than the internal diameter of each through hole, and shade is in support column 1.
This is provided with Compress Spring 3 between limited cap 2, and under the effect of Compress Spring 3, the crown portion of each limited cap 2 can stretch out corresponding through hole.The end of Compress Spring 3 is in crown portion, departs to prevent the end of Compress Spring 3 and limited cap 2.
When the end of described support column 1 is inserted in the groove on described top rail or lower transverse beam, the crown portion of limited cap 2 is suitable for entering in described fitting recess or pilot hole, realizes latching function.
Embodiment two
See Fig. 2-3, present embodiments provide the connected mode of another kind of reversely hung Yong buckle, comprise: be located at described on, U-shaped spring leaf 5 in the groove of lower transverse beam 4, the two side of described groove is provided with two elastic portion 5-1, the upper end of described elastic portion 5-1 is respectively equipped with tooth mouth latch 5-2 inwardly, the sidewall of each end of contiguous support column 1 is provided with coaxial line distribution and the intilted through hole coordinated with latch 5-2, during installation, support column 1 is inserted in groove, when touching latch 5-2, elastic portion is inwardly shunk, until latch 5-2 enters in through hole, realize locking function.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (2)
1. a buckle-type road guardrail, it is characterized in that comprising: the top rail be arranged in parallel up and down, lower transverse beam, be located between this upper and lower crossbeam many at least end be hollow support column, the bottom center of described top rail, the center of top of lower transverse beam are respectively equipped with the groove for being fixedly connected with the upper and lower end face of each support column; The pair of inside wall of each groove is respectively equipped with pilot hole; The sidewall of each end of contiguous support column is provided with the through hole of coaxial line distribution, this is to being provided with symmetrically arranged limited cap in through hole, this is provided with Compress Spring between limited cap, and under the effect of Compress Spring, the crown portion of each limited cap can stretch out corresponding through hole;
When in the groove that the end of described support column is inserted on described top rail or lower transverse beam, the crown portion of limited cap is suitable for entering in described pilot hole;
Described limited cap comprises: cylinder-shaped crown portion and the shade being connected to the ring-type on the opening of this crown portion; Crown portion is located in corresponding described through hole, and the external diameter of shade is greater than the internal diameter of each through hole, and shade is in support column.
2. a mounting method for buckle-type road guardrail according to claim 1, is characterized in that, comprising: when in the groove that the end of described support column is inserted on described top rail or lower transverse beam, and the crown portion of limited cap enters in described pilot hole.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427545.6A CN103866711B (en) | 2013-09-19 | 2013-09-19 | A kind of buckle-type road guardrail |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310427545.6A Division CN103866711B (en) | 2013-09-19 | 2013-09-19 | A kind of buckle-type road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105442475A true CN105442475A (en) | 2016-03-30 |
Family
ID=50905692
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610015864.XA Pending CN105625219A (en) | 2013-09-19 | 2013-09-19 | Mounting method for buckling type road guardrail |
| CN201310427545.6A Active CN103866711B (en) | 2013-09-19 | 2013-09-19 | A kind of buckle-type road guardrail |
| CN201610015493.5A Pending CN105442475A (en) | 2013-09-19 | 2013-09-19 | Road guardrail |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610015864.XA Pending CN105625219A (en) | 2013-09-19 | 2013-09-19 | Mounting method for buckling type road guardrail |
| CN201310427545.6A Active CN103866711B (en) | 2013-09-19 | 2013-09-19 | A kind of buckle-type road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105625219A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102091003B1 (en) | 2012-12-10 | 2020-03-19 | 삼성전자 주식회사 | Method and apparatus for providing context aware service using speech recognition |
| CN104763136A (en) * | 2015-04-10 | 2015-07-08 | 苏州建鑫建设集团有限公司 | Combined springboard |
| CN106436614B (en) * | 2016-11-14 | 2018-09-28 | 黄成勇 | It is automatic to reinforce guardrail |
| CN106684287A (en) * | 2016-12-20 | 2017-05-17 | 常州普莱德新能源电池科技有限公司 | Battery module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1929196B2 (en) * | 1969-06-09 | 1977-09-08 | Karl Kassbohrer, Fahrzeugwerke GmbH, 7900 Ulm | Telescopic support for luggage boot access doors - has sprung flanged locking element to pass through openings in inner and outer telescopic tubes |
| JP2003119738A (en) * | 2001-10-15 | 2003-04-23 | Bunkai Yu | Buffer type guard rail |
| GB2393741A (en) * | 2002-10-04 | 2004-04-07 | Heras Uk Fencing Systems Ltd | Self adjusting fence panel |
| CN2613556Y (en) * | 2003-04-16 | 2004-04-28 | 祝庆林 | Spring fastening type steel pipe fence |
| CN2765985Y (en) * | 2005-01-28 | 2006-03-22 | 徐子云 | High strength spring clip |
| US20070131920A1 (en) * | 2005-12-13 | 2007-06-14 | Platt Robert E | Mounting bracket and snap-on cover assembly for use therewith |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916030Y (en) * | 2006-06-02 | 2007-06-27 | 范仕仁 | Anti-detaching connection clamp for combined fence |
| KR20090059948A (en) * | 2007-12-07 | 2009-06-11 | 최경엽 | Elastic spring bollard |
| CN202227266U (en) * | 2011-08-23 | 2012-05-23 | 汤珲 | Snap spring for assembled type guardrail |
| CN202658553U (en) * | 2011-11-19 | 2013-01-09 | 常州百川新型护栏有限公司 | Safety protection guardrail |
| CN202925787U (en) * | 2012-11-23 | 2013-05-08 | 杭州威刚金属制品有限公司 | Built-in connecting piece for assembling guardrail cross beam and stand column |
| CN203462421U (en) * | 2013-09-19 | 2014-03-05 | 赵娟 | Snap-in type road guardrail |
-
2013
- 2013-09-19 CN CN201610015864.XA patent/CN105625219A/en active Pending
- 2013-09-19 CN CN201310427545.6A patent/CN103866711B/en active Active
- 2013-09-19 CN CN201610015493.5A patent/CN105442475A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1929196B2 (en) * | 1969-06-09 | 1977-09-08 | Karl Kassbohrer, Fahrzeugwerke GmbH, 7900 Ulm | Telescopic support for luggage boot access doors - has sprung flanged locking element to pass through openings in inner and outer telescopic tubes |
| JP2003119738A (en) * | 2001-10-15 | 2003-04-23 | Bunkai Yu | Buffer type guard rail |
| GB2393741A (en) * | 2002-10-04 | 2004-04-07 | Heras Uk Fencing Systems Ltd | Self adjusting fence panel |
| CN2613556Y (en) * | 2003-04-16 | 2004-04-28 | 祝庆林 | Spring fastening type steel pipe fence |
| CN2765985Y (en) * | 2005-01-28 | 2006-03-22 | 徐子云 | High strength spring clip |
| US20070131920A1 (en) * | 2005-12-13 | 2007-06-14 | Platt Robert E | Mounting bracket and snap-on cover assembly for use therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625219A (en) | 2016-06-01 |
| CN103866711A (en) | 2014-06-18 |
| CN103866711B (en) | 2016-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |