CN103276886A - Overhanging frame at position of high-rise building sloping roof outer eave window and construction method thereof - Google Patents
Overhanging frame at position of high-rise building sloping roof outer eave window and construction method thereof Download PDFInfo
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- CN103276886A CN103276886A CN2013102539515A CN201310253951A CN103276886A CN 103276886 A CN103276886 A CN 103276886A CN 2013102539515 A CN2013102539515 A CN 2013102539515A CN 201310253951 A CN201310253951 A CN 201310253951A CN 103276886 A CN103276886 A CN 103276886A
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Abstract
Provided are an overhanging frame at the position of a high-rise building sloping roof outer eave window and a construction method thereof. The overhanging frame comprises inner side double vertical rods, an inner side sweeping rod, four outer overhanging horizontal rods overhung out of the positions of four corners of the window, downstream rods respectively arranged on the inner side and the outer side of the window, large cross rods arranged on the outer side of the window, a vertical rod, a small cross rod, a scaffold board, a horizontal safety net, a facade safety net, horizontal large meshes and facade large meshes. The outer overhanging horizontal rods are erected with the inner side double vertical rods on the inner side of the window to form a # shape. The number of the large cross rods arranged up and down on the outer side of the window is two, the lower portion of the vertical rod is connected with the two large cross rods arranged up and down, and the upper portion of the vertical rod is connected with the small cross rod. The scaffold board is arranged on the outer overhanging horizontal rods overhung out of the window in a lower row. The overhanging frame can guarantee construction safety, construction speed is quick, quality is guaranteed easily, comprehensive cost is low, sloping roof high-rise building outer eave construction and protection are achieved well, and the technical effects of achieving safety, economy and quick construction speed and easily guaranteeing construction quality are achieved.
Description
Technical field
The present invention relates to a kind of building scaffold, particularly the outer eaves construction of a kind of highrise building pitched roof and defensive frame and the job practices thereof of encorbelmenting.
Background technology
The selection of the outer eaves form of construction work of highrise building is often determining outer eaves construction safety, speed of application, construction quality and integrated cost.Adopt traditional console mode single (two) row's steel pipe scaffold or shaped steel overhanging scaffold to carry out outer eaves when constructing, need to remove while constructing from top to bottom scaffold, scaffold take the cycle long, comprehensive cost is higher, and the eaves construction stage is carried out shutoff and the metope processing at various holes outside, speed of application is slower, and construction quality is difficult for guaranteeing.Adopt the hanging basket mode to carry out outer eaves when constructing, just carried out shutoff and the metope at various holes handles in structure scaffold teardown phase, therefore speed of application is very fast, quality is good, but for oblique roofing highrise building, the hanging basket mode can't be carried out the outer eaves construction of oblique roofing part, and the security protection of roofing is difficult for solving.
Summary of the invention
The invention provides the outer eaves window place of the oblique roofing of a kind of highrise building encorbelment frame and job practices thereof, solve existing outer eaves construction with scaffold take the cycle long, speed of application is slow, construction quality is difficult for assurance, technical problem of poor safety.
The technical solution adopted for the present invention to solve the technical problems is:
The outer eaves window place of the oblique roofing of this highrise building frame of encorbelmenting, comprise inboard two vertical rods, inboard sweep the floor bar, encorbelment for four jiaos from window and to choose horizon bar outside four that, be erected on the bar downstream in window inboard and the outside respectively, and be erected on leger, vertical rod, little cross bar, scaffold floor, horizontal safety net, facade safety net, horizontal large-mesh and facade large-mesh outside the window;
The described outer horizon bar of choosing is set up into groined type in the inboard and inboard two vertical rods of window, and inboard two vertical rod tops and bottom are held out against with roofing top board and floor respectively by the oil holder, also is connected with the inboard bar of sweeping the floor bottom inboard two vertical rods;
Described window the bar downstream inboard and outside be arranged in parallel in twos, and fastens with the flat lever lock of carrying water outward;
The leger in the described window outside is erected with two up and down, and two legers are connected from the window outer flat boom end of carrying water that of encorbelmenting with two rows respectively up and down; Described vertical rod is vertical to be arranged at interval, and the vertical rod bottom is connected with two legers up and down, and vertical rod top connects little cross bar; Described scaffold floor is layed in down row and chooses on the horizon bar from window outer of encorbelmenting, and horizontal safety net and horizontal large-mesh hang on the scaffold floor below, and facade safety net and facade large-mesh hang on the vertical rod outside.
Described window inboard also is provided with inboard diagonal member, and inboard diagonal member top is held out against by oil holder and roofing top board, inboard diagonal member bottom respectively with choose horizon bar and the inboard bar of sweeping the floor outward and be connected.
Described vertical rod and choose outward and also be connected with outside diagonal member arranged in a crossed manner between the horizon bar.
Add between described bar downstream and the concrete wall surface and be lined with flitch.
Add between the described outer concrete wall surface of choosing horizon bar and window place and be lined with flitch.
Add between two vertical rod tops, described inboard and the roofing top board and be lined with flitch, add between bottom and the floor and be lined with flitch.
The encorbelment job practices of frame of the outer eaves window place of the oblique roofing of this highrise building, construction sequence is as follows:
Step 1, inboard two vertical rods are set up, and inboard two vertical rod tops and bottom are held out against with roofing top board and floor respectively by the oil holder;
Characteristics of the present invention are as follows:
Utilization of the present invention is encorbelmented horizon bar as encorbelmenting the braced structures of frame, set up members such as vertical rod, cross bar, diagonal member thereon, make it to form continuous, stable structure, lay scaffold floor then, hang safety net, final formation for outer eaves constructed and the defensive closed platform of roofing.The various loads that the unitary construction of the diameter of horizon bar and encorbelment length, the frame of encorbelmenting of encorbelmenting produced according to when construction are determined with design as calculated.Encorbelment frame by linking member and agent structure is fixed, and frame is stable, safety, reliable to guarantee to encorbelment.During construction, various vertical and horizontal loads and pass to by the horizon bar of encorbelmenting and to link member on the frame of encorbelmenting, and finally pass to agent structure.Material required for the present invention is conventional steel pipe and circulation materials commonly used such as buckle, U holder, wooden scaffold floor, Dense mesh screen and big eye net.
The present invention has the following advantages:
1, encorbelments and to guarantee operator's safety when frame is set up and removed.
The workman operated protection safety when 2, outer eaves was constructed.
3, provide good roofing protection.
4, compare with traditional console mode single (two) row's steel pipe scaffold or shaped steel overhanging scaffold, the simple structure of the frame of encorbelmenting, easy construction, required steel pipe and buckle, U hold in the palm negligible amounts, therefore reduce comprehensive cost greatly.
5, solve the oblique roofing part of oblique roofing highrise building construction problem, can carry out crossed construction, guaranteed the whole duration.Frame does not take the roofing part owing to encorbelment, and therefore outer eaves construction can be carried out simultaneously with roofing construction, is independent of each other, does not restrict mutually.
The present invention can guarantee construction safety, speed of application is fast, quality easily guarantees, comprehensive cost is low, solve the outer eaves construction of oblique roofing highrise building and protection question preferably, reached safety, economy, fast, the easy technique effect that guarantees of construction quality of speed of application.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Sweep the floor bar, 3-of the inboard two vertical rods of Reference numeral: 1-, 2-inboard chooses horizon bar, 4-bar, 5-vertical rod, 6-outside diagonal member, the inboard diagonal member of 7-, 8-leger, the little cross bar of 9-, the holder of 10-oil, 11-flitch, 12-scaffold floor, 13-horizontal safety net, 14-facade safety net, big net of 15-facade, 16-roofing top board, 17-floor, 18-concrete wall surface, the horizontal large-mesh of 19-downstream outward.
The specific embodiment
Embodiment is referring to shown in Figure 1, the outer eaves window place of the oblique roofing of this highrise building frame of encorbelmenting, comprise inboard two vertical rods 1, inboard sweep the floor bar 2, encorbelment for four jiaos from window and to choose horizon bar 3 outside four that, be erected on the bar downstream 4 in window inboard and the outside respectively, and be erected on leger 8, vertical rod 5, little cross bar 9, scaffold floor 12, horizontal safety net 13, facade safety net 14, horizontal large-mesh 19 and facade large-mesh 15 outside the window.
The described outer horizon bar 3 of choosing is set up into groined type in the inboard and inboard pair vertical rods 1 of window, chooses outward to add between the concrete wall surface 18 at horizon bar 3 and window place to be lined with flitch 11.Inboard two vertical rod 1 top and bottom are held out against with roofing top board 16 and floor 17 respectively by oil holder 10, add between inboard two vertical rod 1 tops and the roofing top board 16 to be lined with flitch 11, add between bottom and the floor 17 to be lined with flitch 11.Inboard two vertical rod 1 bottoms also are connected with the inboard bar 2 of sweeping the floor.The window inboard also is provided with inboard diagonal member 7, and inboard diagonal member 7 tops are held out against by oil holder 10 and roofing top board 16, adds between inboard diagonal member 7 tops and the roofing top board 16 to be lined with flitch 11.Inboard diagonal member 7 bottoms respectively with choose horizon bar 3 and the inboard bar 2 of sweeping the floor outward and be connected.
Described window the bar downstream 4 inboard and outside be arranged in parallel in twos, and with choose horizon bar 3 outward and be locked.Add between bar 4 and the concrete wall surface 18 downstream and be lined with flitch 11.
The leger 8 in the described window outside is erected with two up and down, and two legers 8 are connected from window outer horizon bar 3 ends of choosing that of encorbelmenting with two rows respectively up and down; Described vertical rod 5 is vertical to be arranged at interval, and vertical rod 5 bottoms are connected with two legers 8 up and down, described vertical rod 5 and choose outward and also be connected with outside diagonal member 6 arranged in a crossed manner between the horizon bar 3.Vertical rod 5 tops connect little cross bar 9.Described scaffold floor 12 is layed in down row and chooses on the horizon bar 3 from window outer of encorbelmenting, and horizontal safety net 13 and horizontal large-mesh 19 hang on scaffold floor 12 belows, and facade safety net 14 and facade large-mesh 15 hang on vertical rod 5 outsides.
Construction sequence of the present invention is as follows:
Step 1, inboard two vertical rods 1 are set up, and inboard two vertical rod 1 tops and bottom are held out against with roofing top board 16 and floor 17 respectively by oil holder 10;
The frame of encorbelmenting goes out roofing protection height must not be less than 2000mm.
The frame of encorbelmenting is set up to finish outer eaves hanging basket cantilever steel girder is installed from the window position, and installation room hanging basket outward successively.
Claims (7)
1. the outer eaves window place of the oblique roofing of the highrise building frame of encorbelmenting, it is characterized in that: comprise inboard two vertical rods (1), inboard sweep the floor bar (2), encorbelment for four jiaos from window and to choose horizon bar (3) outside four that, be erected on the bar downstream (4) in window inboard and the outside respectively, and be erected on leger (8), vertical rod (5), little cross bar (9), scaffold floor (12), horizontal safety net (13), facade safety net (14), horizontal large-mesh (19) and facade large-mesh (15) outside the window;
The described outer horizon bar (3) of choosing is set up into groined type in the inboard and inboard two vertical rod (1) of window, inboard two vertical rod (1) tops and bottom are held out against with roofing top board (16) and floor (17) respectively by oil holder (10), also are connected with the inboard bar (2) of sweeping the floor bottom inboard two vertical rods (1);
Described window bar downstream (4) inboard and the outside be arranged in parallel in twos, and with choose horizon bar (3) outward and be locked;
The leger (8) in the described window outside is erected with two up and down, and two legers (8) are connected from window outer horizon bar (3) end of choosing that of encorbelmenting with two rows respectively up and down; Described vertical rod (5) is vertical to be arranged at interval, and vertical rod (5) bottom is connected with two legers (8) up and down, and vertical rod (5) top connects little cross bar (9); Described scaffold floor (12) is layed in down row and chooses on the horizon bar (3) from window outer of encorbelmenting, horizontal safety net (13) and horizontal large-mesh (19) hang on scaffold floor (12) below, and facade safety net (14) and facade large-mesh (15) hang on vertical rod (5) outside.
2. the outer eaves window place of the oblique roofing of the highrise building according to claim 1 frame of encorbelmenting, it is characterized in that: described window inboard also is provided with inboard diagonal member (7), inboard diagonal member (7) top is held out against by oil holder (10) and roofing top board (16), inboard diagonal member (7) bottom respectively with choose horizon bar (3) and the inboard bar (2) of sweeping the floor outward and be connected.
3. the outer eaves window place of the oblique roofing of the highrise building according to claim 1 frame of encorbelmenting is characterized in that: described vertical rod (5) and choose outward and also be connected with outside diagonal member (6) arranged in a crossed manner between the horizon bar (3).
4. the outer eaves window place of the oblique roofing of the highrise building according to claim 1 frame of encorbelmenting is characterized in that: add between described bar downstream (4) and the concrete wall surface (18) and be lined with flitch (11).
5. the outer eaves window place of the oblique roofing of the highrise building according to claim 1 frame of encorbelmenting is characterized in that: add between the described outer concrete wall surface (18) of choosing horizon bar (3) and window place and be lined with flitch (11).
6. the outer eaves window place of the oblique roofing of the highrise building according to claim 1 frame of encorbelmenting, it is characterized in that: add between two vertical rod (1) tops, described inboard and the roofing top board (16) and be lined with flitch (11), add between bottom and the floor (17) and be lined with flitch (11).
7. one kind as the encorbelment job practices of frame of the outer eaves window place of any oblique roofing of described highrise building of claim 1～6, it is characterized in that construction sequence is as follows:
Step 1, inboard two vertical rods (1) are set up, and inboard two vertical rod (1) tops and bottom are held out against with roofing top board (16) and floor (17) respectively by oil holder (10);
Step 2, the inboard bar (2) of sweeping the floor is set up, and the inboard bar (2) of sweeping the floor is connected with inboard two vertical rods (1) bottom;
Step 3 is chosen horizon bar (3) outward and is set up, and encorbelments from four angles of window and chooses horizon bar outside four, chooses horizon bar (3) outward and sets up into groined type in the inboard and inboard pair vertical rods (1) of window;
Step 4, bar (4) is set up downstream, bar downstream (4) window is inboard and the outside be arranged in parallel in twos, and with choose horizon bar (3) outward and be locked;
Step 5 is set up outside scaffold, and earlier two legers (8) are connected from window outer horizon bar (3) end of choosing that of encorbelmenting with two rows respectively up and down; Again will vertical vertical rod (5) bottom that arranges at interval be connected with two legers (8) up and down, connect little cross bar (9) on vertical rod (5) top; Arranging outer horizon bar (3) the laying scaffold floor (12) of choosing of encorbelmenting and from window down then, support body below scaffold floor hangs horizontal safety net (13) and horizontal large-mesh (19), side mounting facade safety net (14) and facade large-mesh (15) outside vertical rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253951.5A CN103276886B (en) | 2013-06-25 | 2013-06-25 | Overhanging frame at position of high-rise building sloping roof outer eave window and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253951.5A CN103276886B (en) | 2013-06-25 | 2013-06-25 | Overhanging frame at position of high-rise building sloping roof outer eave window and construction method thereof |
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| CN103276886A true CN103276886A (en) | 2013-09-04 |
| CN103276886B CN103276886B (en) | 2015-06-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498550A (en) * | 2013-10-11 | 2014-01-08 | 郭德炳 | Outer-extending scaffold convenient and rapid to use |
| CN106760460A (en) * | 2016-12-07 | 2017-05-31 | 中国建筑第八工程局有限公司 | Suspension scaffold and its installation method for setting up scaffold in prefabricated construction |
| CN108560892A (en) * | 2018-03-21 | 2018-09-21 | 北京城建科技促进会 | A kind of hoisting type modularization scaffold and its installation method |
| CN110541516A (en) * | 2019-09-05 | 2019-12-06 | 深圳市建工集团股份有限公司 | construction method for grid ceiling decoration at bottom of high-altitude cantilever frame |
| CN112554532A (en) * | 2020-12-18 | 2021-03-26 | 北京城建六建设集团有限公司 | Protective frame system free of pulling connection with wall surface and construction method |
| CN113323395A (en) * | 2021-06-11 | 2021-08-31 | 中铁十二局集团建筑安装工程有限公司 | Winter construction method of steel structure thick-coating type non-expansion fireproof coating |
| CN113550550A (en) * | 2021-06-30 | 2021-10-26 | 重庆建工第三建设有限责任公司 | Overhanging unit type scaffold convenient to assemble and disassemble |
| CN115263006A (en) * | 2022-06-08 | 2022-11-01 | 中铁建工集团有限公司 | Folding horizontal safety net supporting system and mounting and dismounting method thereof |
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| GB2616307A (en) * | 2022-03-04 | 2023-09-06 | Occupational Safety & Health Council | A support frame assembly for mounting a working platform to a building structure |
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| US4817759A (en) * | 1988-04-20 | 1989-04-04 | Marv Galyardt | Access platform for sliding glass windows |
| EP2246288A1 (en) * | 2009-04-06 | 2010-11-03 | Ivar Ole Wik | Device for transporting goods, and use thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498550A (en) * | 2013-10-11 | 2014-01-08 | 郭德炳 | Outer-extending scaffold convenient and rapid to use |
| CN106760460A (en) * | 2016-12-07 | 2017-05-31 | 中国建筑第八工程局有限公司 | Suspension scaffold and its installation method for setting up scaffold in prefabricated construction |
| CN108560892A (en) * | 2018-03-21 | 2018-09-21 | 北京城建科技促进会 | A kind of hoisting type modularization scaffold and its installation method |
| CN110541516A (en) * | 2019-09-05 | 2019-12-06 | 深圳市建工集团股份有限公司 | construction method for grid ceiling decoration at bottom of high-altitude cantilever frame |
| CN112554532A (en) * | 2020-12-18 | 2021-03-26 | 北京城建六建设集团有限公司 | Protective frame system free of pulling connection with wall surface and construction method |
| CN112554532B (en) * | 2020-12-18 | 2022-04-12 | 北京城建六建设集团有限公司 | Construction method of protective frame system without pulling and connecting with wall surface |
| CN113323395A (en) * | 2021-06-11 | 2021-08-31 | 中铁十二局集团建筑安装工程有限公司 | Winter construction method of steel structure thick-coating type non-expansion fireproof coating |
| CN113550550A (en) * | 2021-06-30 | 2021-10-26 | 重庆建工第三建设有限责任公司 | Overhanging unit type scaffold convenient to assemble and disassemble |
| CN115263006A (en) * | 2022-06-08 | 2022-11-01 | 中铁建工集团有限公司 | Folding horizontal safety net supporting system and mounting and dismounting method thereof |
| CN115263006B (en) * | 2022-06-08 | 2023-09-26 | 中铁建工集团有限公司 | Folding horizontal safety net supporting system and mounting and dismounting method thereof |
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| CN103276886B (en) | 2015-06-10 |
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Address after: 100071 Fengtai District 52 Beijing Feng 1 hospital Applicant after: BEIJING JINGOLD CONSTRUCTION CO., LTD. Applicant after: Beijing Jingold Field Road Engineering Construction Co., Ltd. Address before: 100071 Fengtai District 52 Beijing Feng 1 hospital Applicant before: Beijing Jingold Airport Construction Co., Ltd. Applicant before: Beijing Jingold Field Road Engineering Construction Co., Ltd. |
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