CN105178220A - Enhanced column structure for guardrail - Google Patents
Enhanced column structure for guardrail Download PDFInfo
- Publication number
- CN105178220A CN105178220A CN201510619814.8A CN201510619814A CN105178220A CN 105178220 A CN105178220 A CN 105178220A CN 201510619814 A CN201510619814 A CN 201510619814A CN 105178220 A CN105178220 A CN 105178220A
- Authority
- CN
- China
- Prior art keywords
- square tube
- mounting groove
- column structure
- vertical panel
- raised line
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an enhanced column structure for a guardrail. The enhanced column structure comprises a square tube and an inner lining inserted into the square tube in a sleeved manner, wherein the inner lining comprises two mutually parallel horizontal plates and a vertical plate through which the two horizontal plates are connected; edgefolds clung to the inner wall of the square tube are symmetrically formed at the two ends of each horizontal plate; raised lines are formed on each of two sides of the vertical plate; a mounting groove is formed between each raised line and the vertical plate; and saw-toothed bulges are formed on the side wall of the side, located on the side of the mounting groove, of each raised line. The enhanced column structure is strong in bearing capacity, the inner lining meets the requirement on the supporting strength, the mounting grooves are formed, the enhanced column structure can be connected with other columns or guardrails through the mounting grooves, the stress strength at the joints is improved, the mounting is convenient and quick, and besides, the raised lines can play the roles of increasing the strength of the stressed surface and avoiding stress concentration.
Description
technical field:
The present invention relates to building material technical field, particularly relate to reinforced column for guardrail structure.
background technology:
Along with development in science and technology, PVC guardrail due to without the need to paint and maintaining, long new not old, exempt fatigue and the trouble of maintaining, comprehensive one-tenth is low, and the plurality of advantages such as safety, environmental protection has extensively been applied to urban road, house property, development zone, residential quarter, the decoration of gardens and all kinds of enterprises and institutions and safe protective engineering.The unique deficiency of PVC guardrail is that the intensity of in use material after long-term exposing to the sun and rain can obviously decline, therefore usually need to increase metal inner lining in inside, and the guardrail of often kind of specification all needs to carry out design metal inner lining according to stress surface, in order to reach as far as possible light, while convenient installation, meet enough intensity, need constantly to be optimized.In addition, existing metal inner lining is in simple insertion guardrail, and PVC cannot reach very accurate with coordinating of metal inner lining, therefore metal inner lining is installed rear once guardrail has inclination, then can skid off, dangerous, more importantly traditional liner only has booster action, without the function that other are convenient to installation or connect, make all to need to be realized by some connectors when connecting the longer column of some length or guardrail, the stressed of junction is also all simple by connector load-bearing, therefore needs to improve further to improve.
summary of the invention:
Object of the present invention is exactly to solve existing issue, and reinforced column for guardrail structure is provided, pillar construction weight capacity is strong, inner lining structure has mounting groove while meeting support strength, can be realized and connection between other column or guardrail by mounting groove, improve junction by force intensity, quick and easy for installation, in addition, raised line also serves the intensity increasing stress surface, avoids the effect that stress is concentrated.
Technology solution of the present invention is as follows:
Reinforced column for guardrail structure, it includes square tube, and the liner of sleeve in square tube, described liner includes two level boards paralleled and the vertical panel being connected two level boards, the two ends symmetrical molding of described level board has the flanging being close to square tube inwall, the both sides of described vertical panel respectively form raised line, are formed with mounting groove between described raised line and vertical panel, and the sidewall described raised line being positioned at mounting groove side forms zigzag projection.
As preferably, the level board of described liner is equal with vertical panel wall thickness, and is 0.7 ~ 0.8 times of square tube wall thickness.
As preferably, between described flanging and level board, form transition chamfering, and the included angle A between described flanging and level board is 91 ° ~ 92 °.
As preferably, described mounting groove width is greater than level board and the vertical panel wall thickness of liner, and the degree of depth of mounting groove is 10 ~ 15mm.
Beneficial effect of the present invention is:
Inner lining structure of the present invention has mounting groove while meeting support strength, can be realized by mounting groove and connection between other column or guardrail, can be screwed in groove or by other plug connectors by screw and realize connecting, that improves junction is subject to force intensity, quick and easy for installation, in addition, raised line also serves the intensity increasing stress surface, avoid the effect that stress is concentrated, and the inwall of mounting groove forms zigzag projection, strengthen snap-in force during grafting.
accompanying drawing illustrates:
Fig. 1 is structural section schematic diagram of the present invention;
Fig. 2 is the close-up schematic view at B place in Fig. 1.
In accompanying drawing: 1, square tube; 2, liner; 21, level board; 22, vertical panel; 23, flanging; 24, raised line; 25, protruding; 3, mounting groove.
detailed description of the invention:
As shown in Figure 1, reinforced column for guardrail structure, it includes square tube 1, and the liner 2 of sleeve in square tube 1, described liner 2 includes two level boards 21 paralleled and the vertical panel 22 being connected two level boards 21, the two ends symmetrical molding of described level board 21 has the flanging 23 being close to square tube 1 inwall, the both sides of described vertical panel 22 respectively form raised line 24, mounting groove 3 is formed between described raised line 24 and vertical panel 22, the connection of mounting groove 3 convenience and other component, only need insert mounting groove 3 just can realize, junction intensity is also high, the sidewall described raised line 24 being positioned at mounting groove 3 side forms zigzag projection 25, zigzag protruding 25 improves snap-in force during grafting.
Particularly, the level board 21 of described liner 2 is equal with vertical panel 22 wall thickness, and is 0.7 ~ 0.8 times of square tube 1 wall thickness, the blocked up meeting of wall thickness of liner 2 makes cost increase, and preponderance, is unfavorable for installation and transportation, if thickness is too thin, then can die down to the support strength of square tube 1.
Particularly, between described flanging 23 and level board 21, form transition chamfering, and the included angle A between described flanging 23 and level board 21 is 91 ° ~ 92 °, make flanging 23 be close to the inwall of square tube 1, and flanging 23 has support force.
Particularly, described mounting groove 3 width is greater than level board 21 and vertical panel 22 wall thickness of liner 2, and the degree of depth of mounting groove 3 is 10 ~ 15mm, the narrow meeting of mounting groove 3 width makes the plug connector thickness that uses during grafting excessively thin, insufficient strength, while the degree of depth of mounting groove 3 cross shallow also can make connect time built on the sand, and cross deeply can cause waste of material.
The foregoing is only preferred embodiment of the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (4)
1. reinforced column for guardrail structure, it includes square tube (1), and the liner (2) of sleeve in square tube (1), it is characterized in that: described liner (2) includes two level boards (21) paralleled and the vertical panel (22) being connected two level boards (21), the two ends symmetrical molding of described level board (21) has the flanging (23) being close to square tube (1) inwall, the both sides of described vertical panel (22) respectively form raised line (24), mounting groove (3) is formed between described raised line (24) and vertical panel (22), the sidewall described raised line (24) being positioned at mounting groove (3) side forms zigzag projection (25).
2. reinforced column for guardrail structure according to claim 1, is characterized in that: the level board (21) of described liner (2) is equal with vertical panel (22) wall thickness, and is 0.7 ~ 0.8 times of square tube (1) wall thickness.
3. reinforced column for guardrail structure according to claim 1, is characterized in that: form transition chamfering between described flanging (23) and level board (21), and the included angle A between described flanging (23) and level board (21) is 91 ° ~ 92 °.
4. reinforced column for guardrail structure according to claim 1, is characterized in that: described mounting groove (3) width is greater than the level board (21) of liner (2) and vertical panel (22) wall thickness, and the degree of depth of mounting groove (3) is 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619814.8A CN105178220B (en) | 2015-09-25 | 2015-09-25 | Reinforced column for guardrail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619814.8A CN105178220B (en) | 2015-09-25 | 2015-09-25 | Reinforced column for guardrail structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178220A true CN105178220A (en) | 2015-12-23 |
| CN105178220B CN105178220B (en) | 2017-11-17 |
Family
ID=54900610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619814.8A Active CN105178220B (en) | 2015-09-25 | 2015-09-25 | Reinforced column for guardrail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178220B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639637A (en) * | 2016-10-31 | 2017-05-10 | 张家港集优特防护设施有限公司 | Concave-column and dense-net guardrail |
| CN108221768A (en) * | 2017-12-13 | 2018-06-29 | 滁州博昊门业制造有限公司 | A kind of reinforced PVC fence uprights structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4200955A1 (en) * | 1992-01-16 | 1993-08-05 | Henke Gmbh & Co Treppenwerke | Steel tube with circular cross section - has several,inner, longitudinally aligned. reinforcing plates supported against tube wall |
| JP2002220905A (en) * | 2001-01-26 | 2002-08-09 | Fuji Sogo Kenzai Kk | Handrail assembly |
| US6595497B1 (en) * | 2000-02-09 | 2003-07-22 | Paul M. Linford | Vinyl beam reinforcement apparatus and method |
| US20050269558A1 (en) * | 2004-06-04 | 2005-12-08 | Keefe James P | System and apparatus for reinforcing fence components |
| CN2771290Y (en) * | 2005-03-08 | 2006-04-12 | 陈仪清 | Nylon anti collision vertical post for highway guard plate |
| CN201598583U (en) * | 2009-11-27 | 2010-10-06 | 王向阳 | Reinforcing device of aluminum alloy guardrail vertical post |
| CN205062712U (en) * | 2015-09-25 | 2016-03-02 | 德清华之杰护栏有限公司 | Strenghthened type is stand structure for guardrail |
-
2015
- 2015-09-25 CN CN201510619814.8A patent/CN105178220B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4200955A1 (en) * | 1992-01-16 | 1993-08-05 | Henke Gmbh & Co Treppenwerke | Steel tube with circular cross section - has several,inner, longitudinally aligned. reinforcing plates supported against tube wall |
| US6595497B1 (en) * | 2000-02-09 | 2003-07-22 | Paul M. Linford | Vinyl beam reinforcement apparatus and method |
| JP2002220905A (en) * | 2001-01-26 | 2002-08-09 | Fuji Sogo Kenzai Kk | Handrail assembly |
| US20050269558A1 (en) * | 2004-06-04 | 2005-12-08 | Keefe James P | System and apparatus for reinforcing fence components |
| CN2771290Y (en) * | 2005-03-08 | 2006-04-12 | 陈仪清 | Nylon anti collision vertical post for highway guard plate |
| CN201598583U (en) * | 2009-11-27 | 2010-10-06 | 王向阳 | Reinforcing device of aluminum alloy guardrail vertical post |
| CN205062712U (en) * | 2015-09-25 | 2016-03-02 | 德清华之杰护栏有限公司 | Strenghthened type is stand structure for guardrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639637A (en) * | 2016-10-31 | 2017-05-10 | 张家港集优特防护设施有限公司 | Concave-column and dense-net guardrail |
| CN108221768A (en) * | 2017-12-13 | 2018-06-29 | 滁州博昊门业制造有限公司 | A kind of reinforced PVC fence uprights structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105178220B (en) | 2017-11-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 313000 1403, room 14, B building, free port, 1188 headquarters, Wuxing District, Huzhou, Zhejiang. Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd. Address before: 313000 No. 166 Beihu East Street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: DEQING HUAZHIJIE FENCING & RAILING CO., LTD. |
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Effective date of registration: 20201110 Address after: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou lingchuang Technology Co., Ltd Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 262100 Xinan street, Anqiu City, Weifang City, Shandong Province Patentee after: Shandong Shengbao FRP Group Co., Ltd Address before: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Huzhou lingchuang Technology Co., Ltd |
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Effective date of registration: 20210628 Address after: No.1 Xinzhou Road, Dongying District, Dongying City, Shandong Province 257100 Patentee after: DONGYING TIANCHENG BUILDING MATERIALS Co.,Ltd. Address before: 262100 Xinan street, Anqiu City, Weifang City, Shandong Province Patentee before: Shandong Shengbao FRP Group Co., Ltd |
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| TR01 | Transfer of patent right |