CN102877640A - High-altitude work protection railing - Google Patents
High-altitude work protection railing Download PDFInfo
- Publication number
- CN102877640A CN102877640A CN2012103883286A CN201210388328A CN102877640A CN 102877640 A CN102877640 A CN 102877640A CN 2012103883286 A CN2012103883286 A CN 2012103883286A CN 201210388328 A CN201210388328 A CN 201210388328A CN 102877640 A CN102877640 A CN 102877640A
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- Prior art keywords
- groove
- shaped supporting
- plate
- supporting board
- vertical rod
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Abstract
The invention relates to a high-altitude work protection railing, which is characterized in that a fixed support consists of a groove-shaped supporting plate, locking bolts and nuts, wherein bolt holes are formed in an upper cover plate of the groove-shaped supporting plate; the upper surface of each bolt hole is connected with the corresponding nut; a vertical rod is connected to the outer side of a wall plate of the groove-shaped supporting plate; a transverse rod is connected to the upper part of the vertical rod; and a bolt hole is formed in the transverse rod. During operation, a worker clamps the groove-shaped supporting plate into an upper flange plate of a platform beam or a roof beam, then puts a jacking pressing plate on the upper surface of the upper flange plate and screws down the locking bolts to firmly fix the upper flange plate through the jacking pressing plate and the lower cover plate of the groove-shaped supporting plate. By the method, a group of high-altitude work protection railings are fixed on the upper flange plate every one meter; and connecting rods are fixedly connected with the transverse rod by the bolts and the nuts, so that the protection railing can be mounted. The high-altitude work protection railing is flexibly selected, simple in structure, safe and reliable; a mounting process and a dismounting process are quick; the materials can be reused; and an aim of reducing the cost can be fulfilled.
Description
One, technical field:
The present invention relates to a kind of work high above the ground guard rail, belong to construction work Metal structure installation construction field.
Two, background technology:
In the Steel Structure Installation engineering, when people carry out work high above the ground on landing beam, roof girder etc., for safety all need arrange temporary protection railing.In the prior art, usually adopt at landing beam, above the roof girder when guard rail arranges and weld first column, connect steel wire or safety rope at column subsequently.Need after having constructed column is cut off from landing beam, roof girder, then column and the crator polishing of landing beam, roof girder connecting portion is clean after benefit brush paint.By this method construction, the recycling of guard rail material therefor is worth little, installs also not quick.
Three, summary of the invention:
The present invention is directed to the prior art deficiency, propose work high above the ground guard rail a kind of simple in structure, safe and reliable.
The technical problem to be solved in the present invention is to carry a kind of work high above the ground guard rail of arch, comprises that fixed bearing, vertical rod, cross bar and one hold out against pressing plate and forms.It is characterized in that: fixed bearing is comprised of a groove-shaped supporting board, two lock bolts and two nuts.Described groove-shaped supporting board is comprised of upper cover plate, lower cover and wallboard, has two bolts hole on the upper cover plate of groove-shaped supporting board, and two bolt hole upper surfaces respectively connect a nut, and two lock bolts penetrate nut and are connected with groove-shaped supporting board; Upper surface at the lower cover of groove-shaped supporting board is connected with rubber tile; The described pressing plate that holds out against is made by steel plate, is connected with rubber tile holding out against the pressing plate soffit; Described vertical rod is made by steel pipe, is connected to the wallboard outside of groove-shaped supporting board; Described cross bar is made by steel pipe, and cross bar is connected to vertical rod top, has the connecting bolt hole at cross bar.
Useful good effect of the present invention: the present invention is simple in structure, and is safe and reliable.Installation and demolishing process are quick, manually namely dismantled and assembled, cooperate without any need for hanging device, and material therefor can reuse again, reach the purpose that reduces cost.
Four, description of drawings
Fig. 1: structural representation of the present invention
Fig. 2: the present invention assembles schematic diagram
Five, the specific embodiment
Embodiment one: referring to Fig. 1, Fig. 2, the present invention relates to a kind of work high above the ground guard rail, comprise that fixed bearing 1, vertical rod 2, cross bar 3 and one hold out against pressing plate 4 and forms.It is characterized in that: fixed bearing 1 is comprised of a groove-shaped supporting board 5, two lock bolts 6 and two nuts 7.Described groove-shaped supporting board 5 is comprised of upper cover plate 8, lower cover 9 and wallboard 10, has two bolts hole on the upper cover plate 8 of groove-shaped supporting board 5, and two bolt hole upper surfaces respectively connect 7, two lock bolts 6 of a nut and penetrate nut 7 and be connected with groove-shaped supporting board 5; Upper surface at the lower cover 9 of groove-shaped supporting board 5 is connected with rubber tile 11; The described pressing plate 4 that holds out against is made by steel plate, is connected with rubber tile 12 holding out against pressing plate 4 soffits; Described vertical rod 2 is made by steel pipe, is connected to wallboard 10 outsides of groove-shaped supporting board 5; Described cross bar 3 is made by steel pipe, and cross bar 3 is connected to vertical rod 2 tops, has the connecting bolt hole at cross bar 3.Manually groove-shaped supporting board 5 is snapped in the top flange plate 16 of landing beam or roof girder during operation, to hold out against subsequently the upper surface that pressing plate 4 is placed on the top flange plate 16 of landing beam or roof girder, make the upper surface close contact of the rubber tile 12 that holds out against on the pressing plate 4 and the top flange plate 16 of landing beam or roof girder during placement, and make and hold out against pressing plate 4 and align with wallboard 10 both sides of groove-shaped supporting board 5.Two lock bolts 6 that screw up with a wrench, the lower cover 9 by holding out against pressing plate 4 and groove-shaped supporting board 5 is with top flange plate 16 fixations of landing beam or roof girder.According to said method with said apparatus, fix one group for 1 meter along top flange plate 16 every intervals of landing beam or roof girder, subsequently connecting rod 13 usefulness bolts 14 and nut 15 are connected and fixed with cross bar 3, finish the installation work of guard rail.When engineering finished to remove, every group of guard rail unclamped first nut 15, took out bolt 14, remove connecting rod 13, unscrew two lock bolts 6 with spanner subsequently, take out and hold out against pressing plate 4, with the top flange plate 16 interior taking-ups of groove-shaped supporting board 5 from landing beam or roof girder, finish the dismounting work of guard rail at last.
Claims (1)
1. work high above the ground guard rail comprises that fixed bearing, vertical rod, cross bar and one hold out against pressing plate and forms, and it is characterized in that: fixed bearing is comprised of a groove-shaped supporting board, two lock bolts and two nuts; Described groove-shaped supporting board is comprised of upper cover plate, lower cover and wallboard, has two bolts hole on the upper cover plate of groove-shaped supporting board, and two bolt hole upper surfaces respectively connect a nut, and two lock bolts penetrate nut and are connected with groove-shaped supporting board; Upper surface at the lower cover of groove-shaped supporting board is connected with rubber tile; The described pressing plate that holds out against is made by steel plate, is connected with rubber tile holding out against the pressing plate soffit; Described vertical rod is made by steel pipe, is connected to the wallboard outside of groove-shaped supporting board; Described cross bar is made by steel pipe, and cross bar is connected to vertical rod top, has the connecting bolt hole at cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103883286A CN102877640A (en) | 2012-10-15 | 2012-10-15 | High-altitude work protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103883286A CN102877640A (en) | 2012-10-15 | 2012-10-15 | High-altitude work protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102877640A true CN102877640A (en) | 2013-01-16 |
Family
ID=47479138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103883286A Pending CN102877640A (en) | 2012-10-15 | 2012-10-15 | High-altitude work protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877640A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625737A (en) * | 2014-10-30 | 2016-06-01 | 五冶集团上海有限公司 | Method for improving installation precision of movable protection platform handrail |
| CN109457706A (en) * | 2018-12-28 | 2019-03-12 | 北京城建北方集团有限公司 | Foundation pit edge protection can be had enough to meet the need |
| CN110424702A (en) * | 2019-07-02 | 2019-11-08 | 上海外高桥造船有限公司 | Overbridge device |
| CN113944339A (en) * | 2021-10-29 | 2022-01-18 | 国网河北省电力有限公司衡水供电分公司 | Fixing device and protective structure for installing steel structure fence |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316389Y (en) * | 1997-11-12 | 1999-04-28 | 朴韩雄 | Detachable safety railing |
| KR100723601B1 (en) * | 2006-08-04 | 2007-06-04 | 주식회사 세미코 | A temporary safety balustrade |
| CN201730348U (en) * | 2010-05-28 | 2011-02-02 | 中国一冶集团有限公司 | Steel-structure safety device for high-altitude operation |
| CN201891270U (en) * | 2010-11-03 | 2011-07-06 | 中建三局第二建设工程有限责任公司 | Simple and convenient safety protection device |
| CN202299467U (en) * | 2011-10-11 | 2012-07-04 | 江苏弘盛建设工程集团有限公司 | Adjustable limb protection fence |
-
2012
- 2012-10-15 CN CN2012103883286A patent/CN102877640A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316389Y (en) * | 1997-11-12 | 1999-04-28 | 朴韩雄 | Detachable safety railing |
| KR100723601B1 (en) * | 2006-08-04 | 2007-06-04 | 주식회사 세미코 | A temporary safety balustrade |
| CN201730348U (en) * | 2010-05-28 | 2011-02-02 | 中国一冶集团有限公司 | Steel-structure safety device for high-altitude operation |
| CN201891270U (en) * | 2010-11-03 | 2011-07-06 | 中建三局第二建设工程有限责任公司 | Simple and convenient safety protection device |
| CN202299467U (en) * | 2011-10-11 | 2012-07-04 | 江苏弘盛建设工程集团有限公司 | Adjustable limb protection fence |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625737A (en) * | 2014-10-30 | 2016-06-01 | 五冶集团上海有限公司 | Method for improving installation precision of movable protection platform handrail |
| CN105625737B (en) * | 2014-10-30 | 2017-11-28 | 五冶集团上海有限公司 | A kind of method for improving movable protective platform railing installation accuracy |
| CN109457706A (en) * | 2018-12-28 | 2019-03-12 | 北京城建北方集团有限公司 | Foundation pit edge protection can be had enough to meet the need |
| CN109457706B (en) * | 2018-12-28 | 2024-04-02 | 北京城建北方集团有限公司 | Can have enough to meet need foundation ditch face limit protection |
| CN110424702A (en) * | 2019-07-02 | 2019-11-08 | 上海外高桥造船有限公司 | Overbridge device |
| CN113944339A (en) * | 2021-10-29 | 2022-01-18 | 国网河北省电力有限公司衡水供电分公司 | Fixing device and protective structure for installing steel structure fence |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |