CN201236489Y - Roof edge protection railing for preventing high altitude falling - Google Patents
Roof edge protection railing for preventing high altitude falling Download PDFInfo
- Publication number
- CN201236489Y CN201236489Y CNU2008201274583U CN200820127458U CN201236489Y CN 201236489 Y CN201236489 Y CN 201236489Y CN U2008201274583 U CNU2008201274583 U CN U2008201274583U CN 200820127458 U CN200820127458 U CN 200820127458U CN 201236489 Y CN201236489 Y CN 201236489Y
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- CN
- China
- Prior art keywords
- roof
- short tube
- baluster
- balusters
- protective barrier
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the building construction field, in particular to a preventive measure for working at high place in building construction. A roof edge protective barrier for preventing falling from a high place has the improved characteristics that short pipes are pre-buried at the top part of the roof; balusters are arranged at the upper ends of the short pipes; rails are arranged on the balusters; the short pipes and the balusters are connected through butt components; and the balusters and the rails are connected through right angle locking components. The edge protective barrier is characterized in that (1) the protective barrier arranged on the edges of the parapet at the periphery of a building can not influence the structural quality of the parapet or exterior wall, and can not cause any added weight except the self weight of the barrier; (2) the bottom part of the edge protective barrier is buried in the wall, the steel pipe locking components are fixed in a butt joint manner, and two to three rails are adopted for connection, so that a unified part is formed, thereby realizing high stability and strong wind resistant ability; (3) and the utility model provides reliable safeguard for personal safety either in the condition of a sudden heavy wind or operation at the edge; and the social and economical benefits are greatly increased.
Description
Technical field
The utility model relates to the realm of building construction, especially relates to a kind of building operations work high above the ground protective equipment.
Background technology
Current, in building construction process, prevention high-altitude falling accident mainly is to utilize the exterior wall scaffold of constructure body structure to finish security protection as fence.But when a building building main body construction finishes, enter the exterior wall surface decorative finishing stage, the sequence of construction of general exterior wall surface decorative finishing all is that layering from top to bottom or segmentation are carried out, every decorations finish one deck, external scaffolding has also been dismantled one deck thereupon, exterior wall surface decorative finishing finishes, and external scaffolding is corresponding complete removal thereupon also.Face the limit also without any security protection around the roof, give the personnel that are engaged in engineering construction on the roof, stayed at any time and all might face the potential safety hazard of falling in the high-altitude, limit from the roof.
According to 3.1.1 bar in the national sector standard " building operations high-rise working technical specification of security " (JGJ80-91); Stipulated ", safeguard procedures must be set " to facing the limit high-rise working.Second section of the 2nd requirement of 3.1.3 bar; " set up and face frontier defense guardrail roofbolt, when at concrete floor, roofing or metope fixedly the time, available built-in fitting and steel pipe or reinforcing bar weld ".But, in building trade, how to set up eminence and face frontier defense and protect up to the present, national regulation only faces frontier defense to eminence to be protected and has made " principle regulation ", and also the roof that does not prevent the high-altitude to fall faces frontier defense and protects facility.
The utility model content
The purpose of this utility model is faced the frontier defense guard rail rod with regard to the roof that provides a kind of novel prevention high-altitude and fall, have simple in structure, easy for installation, avoid or stop the characteristics that the constructor roof falls.
For achieving the above object, the utility model adopts following technical scheme: the roof that falls in this prevention high-altitude faces the frontier defense guard rail rod, and its improvements are: at the pre-buried short tube of roof top, upper end of short tube is provided with baluster, and baluster is provided with cross bar; Described short tube is used with baluster clasp is connected; Described baluster is connected with right-angle coupler with cross bar.
Further improvement in the technical proposal is: described short tube is at least two, and the distance between every adjacent two short tubes is 4m; The pre-buried degree of depth of each short tube on the roof is 350mm, and the height in the outside, roof is 50mm.
Further improvement in the technical proposal is: the diameter of described baluster is identical with the diameter of short tube, and the height of baluster is not less than 1.5m.
Further improvement in the technical proposal is: described cross bar is at least two.
The roof that falls in the utility model prevention high-altitude faces the frontier defense guard rail rod and has following characteristics: 1. parapet faces the limit guard rail is set around the building roofing, can not influence the architecture quality of parapet or exterior wall, because the thickness of the thickness of parapet or exterior wall is generally 240mm～370mm, the wall top is provided with the reinforced concrete cast-in-situ band, the baluster height is lower, except that the baluster own wt, there is not any additional load.2. face frontier defense guard rail rod column bottom and imbed within the walls, the steel tube fastener butt joint is fixing, adopts 2～3 road cross bars to connect, and formation all around is whole, and stability is good, and wind loading rating is strong.3. be provided with the roof and face the frontier defense guard rail rod, no matter be the instantaneous prominent strong wind extremely of prevention, or each work post related personnel faces the limit operation, and cocksure assurance has all been arranged in personal safety, and social benefit and economic benefit are significantly improved.
Description of drawings
Fig. 1 is the structure sectional view of the pre-buried short tube of the utility model;
Fig. 2 is a main sectional view of the present utility model;
Fig. 3 is the partial sectional view that the utility model amplifies.
Each label list is shown among the figure:
1. daughter's body of wall; 2. steel plate welding shutoff; 3. cement mortar; 4. anchor bar; 5. cast-in-situ concrete; 6. plaster skin coat; 7. short tube; 8. the plastics cap of blocking up; 9. to clasp; 10. baluster; 11. right-angle coupler; 12. cross bar.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
See also Fig. 1 to shown in Figure 3, after the construction work exterior wall scaffold is removed, on the roof around parapet top or pitched roof exterior wall top, be provided with to install and face the frontier defense guard rail rod, the constructing operation personnel that effectively prevented face the generation of high-altitude, limit falling accident, of the present utility model being constructed as follows among the figure:
1, with the sawed-off long short tube 7 of 400mm that becomes of the steel pipe of φ 48 * 3.5,, is symmetrically welded as anchor bar 4 with four φ 6～φ 8 reinforcing bars and short tube 7 outer walls at 120mm place, distance short tube 7 termination.Short tube 7 is embedded in daughter's body of wall 1 top, roof or pitched roof exterior wall capping beam top, is used for fixing and faces frontier defense guardrail roofbolt.
2, the diameter of baluster 10 steel pipes is identical with short tube 7, and baluster 10 length are decided on the height of daughter's body of wall 1, but overall height is not less than 1.5m.Guard rail is made up of twice cross bar 12 and baluster 10 from top to bottom, and the cross tube 12 on daughter's body of wall 1 highly is 1.0～1.2m apart from flooring (containing parapet), and sheer pole 12 is 0.5～0.6m apart from daughter's body of wall 1 overhead height.Cross bar 12 is fixing with baluster 10 usefulness scaffold right-angle couplers 11.The no parapet or the gradient are greater than the roofing of 1:2.2, and cross tube 12 is 1.5m apart from the flooring height, and middle cross bar 12 is 1.0～1.2m apart from the flooring height, and sheer pole 12 is 0.6m apart from the flooring height.
3, build parapet by laying bricks or stones when binding in addition the 0.35m vertical height at building pitched roof outer-wall building or flat roof deck, manufactured short tube 7 is vertically imbedded cement mortar 3 within the walls around exterior wall, and suitably outer, lightning conducter and the baluster 10 avoiding installing conflict at same position in the future.Short tube 7 buried depths are 350mm (comprising plaster skin coat 6), go out wall end face 50mm, and short tube and short tube spacing are 4m.If short tube 7 is all to imbed in the cast-in-situ concrete 5, must short tube 7 bottoms are tight with steel plate welding shutoff 2 shutoff, prevent that concrete from entering in the pipe, short tube 7 is suitable for reading also stifled tight with the plastics cap 8 of blocking up simultaneously, prevents that foreign material from entering in the pipe.
4,, before preparing to remove the top exterior wall scaffold, adopt scaffold that clasp 9 reliably is connected as baluster 10 with short tube 7 works in imbedding daughter's body of wall 1 with the steel pipe of machine-shaping when the cornicing to plaster and finish of roofing exterior wall top.Set up cross bar 12 with the scaffolding steel pipe of same size along baluster 10 again, baluster 10 adopts right-angle coupler 11 reliably to be connected with cross bar 12.All set up all around and finish, and after having hanged up safety net, again exterior wall scaffold around the demolition of buildings.
The dismounting time of 5, facing the frontier defense guard rail rod is after must thoroughly completing in all work posts of roofing construction.In case of necessity, also should be according to the structure situation of building, personal safety when the inspectors of department such as design when taking into full account the completion of works examination, supervision, management, construction, construction go up to the roof should be after the completion of works acceptance(check), and unit in charge of construction removed before the owner hands over key.
6, removing railing must be finished by professional work post, and operating personnel must fasten seat belts, and an end of safety belt is tied up to roofing safety, firm, local reliably.The steel pipe that disassembles is forbidden throwing away from top to bottom, after fastening with rope, selects suitable place, puts down (can adopt crane when having ready conditions) from top to bottom gently, and ground will be established the Security Services and be scooped out personnel, forbids to operate against regulations.
7, after guard rail is removed, imbed when keeping in repair roofing after short tube 7 in daughter's body of wall 1 gives over to and do protection usefulness once more, also can be used as the fixedly bar of coloured flag, must cover completely with the plastics cap 8 of blocking up, prevent that rainwater or foreign material from entering so short tube 7 is suitable for reading.
Claims (4)
1, the roof that prevents the high-altitude to fall faces the frontier defense guard rail rod, and it is characterized in that: at the pre-buried short tube of roof top, upper end of short tube is provided with baluster, and baluster is provided with cross bar; Described short tube is used with baluster clasp is connected; Described baluster is connected with right-angle coupler with cross bar.
2, the roof that falls, prevention as claimed in claim 1 high-altitude faces the frontier defense guard rail rod, and it is characterized in that: described short tube is at least two, and the distance between every adjacent two short tubes is 4m; The pre-buried degree of depth of each short tube on the roof is 350mm, and the height in the outside, roof is 50mm.
3, the roof that falls, prevention as claimed in claim 1 high-altitude faces the frontier defense guard rail rod, and it is characterized in that: the diameter of described baluster is identical with the diameter of short tube, and the height of baluster is not less than 1.5m.
4, the roof that falls, prevention as claimed in claim 1 high-altitude faces the frontier defense guard rail rod, and it is characterized in that: described cross bar is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201274583U CN201236489Y (en) | 2008-07-23 | 2008-07-23 | Roof edge protection railing for preventing high altitude falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201274583U CN201236489Y (en) | 2008-07-23 | 2008-07-23 | Roof edge protection railing for preventing high altitude falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236489Y true CN201236489Y (en) | 2009-05-13 |
Family
ID=40649228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201274583U Expired - Fee Related CN201236489Y (en) | 2008-07-23 | 2008-07-23 | Roof edge protection railing for preventing high altitude falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236489Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061526A (en) * | 2013-01-18 | 2013-04-24 | 中国十七冶集团有限公司 | Safety protection method for limbs |
| CN103225413A (en) * | 2013-04-03 | 2013-07-31 | 中天建设集团有限公司 | Butting connector for workside guard rails |
| CN104712176A (en) * | 2013-12-17 | 2015-06-17 | 昆山市玉山镇仕龙设计工作室 | Device preventing person from jumping from building |
| CN113338647A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Construction method of edge-facing protective railing |
-
2008
- 2008-07-23 CN CNU2008201274583U patent/CN201236489Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061526A (en) * | 2013-01-18 | 2013-04-24 | 中国十七冶集团有限公司 | Safety protection method for limbs |
| CN103225413A (en) * | 2013-04-03 | 2013-07-31 | 中天建设集团有限公司 | Butting connector for workside guard rails |
| CN104712176A (en) * | 2013-12-17 | 2015-06-17 | 昆山市玉山镇仕龙设计工作室 | Device preventing person from jumping from building |
| CN113338647A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Construction method of edge-facing protective railing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |