CN208152409U - A kind of parapet of roofing - Google Patents

A kind of parapet of roofing Download PDF

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Publication number
CN208152409U
CN208152409U CN201820601284.3U CN201820601284U CN208152409U CN 208152409 U CN208152409 U CN 208152409U CN 201820601284 U CN201820601284 U CN 201820601284U CN 208152409 U CN208152409 U CN 208152409U
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China
Prior art keywords
parapet
steel
roofing
reinforcing bar
plate
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Application number
CN201820601284.3U
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Chinese (zh)
Inventor
刘蒙
彭扬
徐永浩
程国华
陈紫妍
黄飞龙
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China Railway Siyuan Survey and Design Group Co Ltd
Southwest Survey and Design Co Ltd of China Railway Siyuan Survey and Design Group Co Ltd
Original Assignee
China Railway Siyuan Survey and Design Group Co Ltd
Southwest Survey and Design Co Ltd of China Railway Siyuan Survey and Design Group Co Ltd
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Abstract

The utility model provides a kind of parapet of roofing, including pouring molding in the parapet flange at floor layer edge, pouring molding is in the concrete wall on parapet flange, and outside banded plate, the outside banded plate is vertically connected on floor layer, steel bar girder is equipped with inside the concrete wall, the steel bar girder is fixedly connected with outside banded plate, and steel bar girder bottom anchor is in parapet flange.The parapet of roofing uses skeleton of the prefabricated steel bar girder as parapet horizontal force and template when undertaking construction, in-site installation speed is fast, and it does not need to set up scaffold in parapet work progress, save cost, work progress is simple, worker from outside of the building without operating simultaneously, construction safety.

Description

A kind of parapet of roofing
Technical field
The utility model belongs to building construction technology field, and in particular to a kind of parapet of roofing is suitable for all kinds of steel knots Structure roofing using profiled steel sheet combination floor, steel bar truss floor support plate roofing engineering.
Background technique
Parapet of roofing is a kind of mode that roofing is connected processing with exterior wall, as the railing or house shape on roof A kind of measure of processing, can prevent personnel from falling, can also play the role of roof waterproof.Floor of steel structure is due to being not required at present Formwork is wanted to pour floorslab concrete, convenient and quick construction is widely used in all kinds of steel structure floors, roofworks, such as die mould steel Plate composite floor, steel bar truss floor support plate etc.;However for the parapet of roofing of this kind of floor of steel structure, there is still a need for formworks to show It pours, and for high-rise or super high steel structure floor, if desired the outboard template of armored concrete parapet sets up overhanging It constructs in the builder's jack outside building, difficulty of construction is big, and at high cost, there are security risks in work progress.
It is above-mentioned to solve therefore, it is necessary to design a kind of novel parapet for not needing to set up scaffold formwork and casting method There are the problem of.
Utility model content
The purpose of the utility model is to overcome the parapet of roofing of existing floor of steel structure to need branch module and cast-in-situ, difficulty of construction Greatly, problem at high cost.
For this purpose, the utility model embodiment provides a kind of parapet of roofing, including pouring molding in floor layer edge Parapet flange, pouring molding are hung down in concrete wall and outside banded plate on parapet flange, the outside banded plate It is directly connected on floor layer, steel bar girder is equipped with inside the concrete wall, the steel bar girder is fixed with outside banded plate Connection, and steel bar girder bottom anchor is in parapet flange.
Further, the floor layer is profiled steel sheet combination floor, including edge sealing girder steel, profiled sheet and concrete building Plate layer, the profiled sheet are fixed on edge sealing girder steel by shear stud, and the concrete floor layer is cast in the die mould On steel plate.
Further, roof boarding steel bar layer is provided on the profiled sheet.
Further, the outside banded plate is L-type structure, including level board and vertical plate, and the level board passes through anti- Peg is cut to be fixed on the floor layer, the steel bar girder bottom is welded on the level board, the vertical plate with it is described It is concordant on the outside of floor layer.
Further, the steel bar girder includes die mould floor support plate, with die mould floor support plate parallel arrangement wind up reinforcing bar and Lower edge reinforcing bar, and the web member reinforcing bar for the wavy arrangement between reinforcing bar and lower edge reinforcing bar of winding up is set;It holds in the die mould building Board bottom portion and the vertical plate of the outside banded plate overlap, and the bottom end of wind up reinforcing bar and the lower edge reinforcing bar is weldingly fixed on On the level board of the outside banded plate.
Further, it is provided with horizontal reinforcement on the reinforcing bar that winds up, and horizontal reinforcement is perpendicular to steel bar arrangement of winding up.
Further, die mould floor support plate is provided with several split bolts on the die mould floor support plate.
Compared with prior art, the beneficial effects of the utility model:This parapet of roofing provided by the utility model is adopted Use prefabricated steel bar girder as the skeleton of parapet horizontal force and template when undertaking construction, in-site installation speed is fast, and is not required to Scaffold is set up, cost is saved, is operated without worker from outside of the building, construction safety.
The utility model is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of steel bar girder in the utility model parapet of roofing;
Fig. 2 is the partial enlargement diagram of steel bar girder in the utility model parapet of roofing;
Fig. 3 is the mounting structure schematic diagram of roof boarding steel bar layer and horizontal reinforcement in the utility model parapet of roofing;
Fig. 4 is parapet flange molding structure schematic diagram in the utility model parapet of roofing;
Fig. 5 is inner side template mounting structure schematic diagram in the utility model parapet of roofing;
Fig. 6 is molding structure schematic diagram in the utility model parapet of roofing.
Description of symbols:1, profiled sheet;2, edge sealing girder steel;3, outside banded plate;4, shear stud;5, reinforcing bar purlin Frame;6, web member reinforcing bar;7, wind up reinforcing bar;8, lower edge reinforcing bar;9, die mould floor support plate;10, roof boarding steel bar layer;11, horizontal reinforcement; 12, parapet flange;13, concrete floor layer;14, inner side template;15, split bolt;16, concrete wall.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation;In the description of the present invention, unless otherwise indicated, " multiple ", " several " are meant that two or two More than.
As shown in Fig. 1, Fig. 4 and Fig. 6, a kind of parapet of roofing, including pouring molding are present embodiments provided in floor layer The parapet flange 12 at edge, pouring molding is in concrete wall 16 and outside banded plate 3 on parapet flange 12, institute It states outside banded plate 3 to be vertically connected on floor layer, steel bar girder 5, the reinforcing bar purlin is equipped with inside the concrete wall 16 Frame 5 is fixedly connected with outside banded plate 3, and 5 bottom anchor of steel bar girder is in parapet flange 12.By reinforcing bar in the embodiment The steel structure system that truss 5 vertically places as parapet does not need to set up scaffold for undertaking construction stage horizontal loading Also the cast-in-place construction process of achievable parapet of roofing, while worker is not necessarily to operate on the outside of building, construction safety, and And steel bar girder can be prefabricated in advance, in-site installation speed is fast, improves construction efficiency.
The embodiment of refinement, the parapet of roofing structure of the present embodiment can be used for the roofworks of all kinds of steel structure floors In, thus the floor layer can be the building that profiled steel sheet combination floor, steel bar truss floor support plate or other steel constructions use Plate form, for this embodiment by taking floor layer is using profiled steel sheet combination floor as an example, specific structure is as shown in Figure 1 and Figure 4, including Edge sealing girder steel 2, profiled sheet 1 and concrete floor layer 13, the profiled sheet 1 are fixed on edge sealing girder steel 2 by shear stud 4 On, the concrete floor layer 13 is cast on the profiled sheet 1.And in order to increase the intensity of floor layer, as shown in figure 3, Roof boarding steel bar layer 10, the roof boarding can be arranged in optimization before casting concrete floor layer 13 on the profiled sheet 1 Steel bar layer 10 several is made of what is be arranged in a crisscross manner with reinforcing bar.
It is specific as follows for the connection structure between parapet of roofing structure and floor layer:As shown in Figures 2 and 3, described Outside banded plate 3 is L-type structure, including level board and vertical plate, and the level board is fixed on the floor by shear stud 4 On the edge sealing girder steel 2 of layer, the outer edge of edge sealing girder steel 2 can be aligned with level board, can also be misaligned setting, at the same the level board and Intermittent fillet welding seam welding is used between edge sealing girder steel 2, to guarantee subsequent steel bar girder in the stability of construction stage, the reinforcing bar 5 bottom of truss is welded on the level board, and the vertical plate is concordant on the outside of the floor layer.And as shown in Fig. 2, the steel The structure of muscle truss 5 includes die mould floor support plate 9, wind up reinforcing bar 7 and the lower edge reinforcing bar 8 being arranged in parallel with die mould floor support plate 9, and The web member reinforcing bar 6 for the wavy arrangement between reinforcing bar 7 and lower edge reinforcing bar 8 of winding up is set, and 9 thickness 0.3mm of die mould floor support plate is erected It is directly placed on the outside of floor layer, as the outboard template of parapet of roofing, and 9 bottom of die mould floor support plate and the outer side seal The vertical plate of side plate 3 overlaps, and wind up reinforcing bar 7 and lower edge reinforcing bar 8 are fixed on die mould floor support plate 9 by the concatenation of web member reinforcing bar 6 On, as shown in Figure 2 and Figure 4, the bottom end of wind up reinforcing bar 7 and the lower edge reinforcing bar 8 is weldingly fixed on the outside banded plate 3 vertically Level board on, and anchored by parapet flange 12, the reinforcing bar 7 that winds up, lower edge reinforcing bar 8 and web member reinforcing bar 6 are set as The parapet of roofing construction stage provides anti-side rigidity and intensity.Parapet steel construction branch will be used as in the parapet of roofing structure The steel bar girder 5 and steel structure floor of support(Profiled steel sheet combination floor)And outside banded plate 3 by shear stud 4 formed it is whole Body, while outside banded plate 3 and 2 weld seam of edge sealing girder steel weld, and steel bar girder 5 has been effectively ensured in the stability of construction stage. Further, for the intensity of 5 construction stage of stiffener truss, as shown in figure 3, being provided with level on the reinforcing bar 7 that winds up Reinforcing bar 11, and horizontal reinforcement 11 is arranged perpendicular to the reinforcing bar 7 that winds up, so that steel bar girder 5 has the steel being distributed in a crisscross manner Muscle support system.
The construction method of above-mentioned parapet of roofing specifically includes following process:
Firstly, precast reinforced truss and outside banded plate can be shifted to an earlier date in factory, as depicted in figs. 1 and 2, by steel bar girder 5 It is vertical to place, and by steel bar girder 5 wind up reinforcing bar 7 and lower edge reinforcing bar 8 is welded on the level board of outside banded plate 3, reinforcing bar The bottom of the die mould floor support plate 9 of truss 5 is Chong Die with the vertical plate of outside banded plate 3 to be welded and fixed, to form parapet steel knot Structure support system;And in order to avoid construction and installation inner side template 14 on the inside of subsequent parapet, it can be held in the die mould building of steel bar girder 5 Split bolt 15 is installed in advance, so as to being fixedly connected between subsequent inner side template 14 and steel bar girder 5 on plate 9.Later, by this Parapet steel support structure is fixed on the outside of floor layer by shear stud 4, specifically, by the level of outside banded plate 3 Plate is placed on the edge sealing girder steel 2 of floor layer, the outside of edge sealing girder steel 2 and the erecting of outside banded plate 3 fixed by shear stud 4 Straight panel can be concordant, also can not be concordant, the intermittent weld between the level board and edge sealing girder steel 2 of welding outside banded plate 3.Optimization , in order to reinforce the intensity of parapet, as shown in figure 3, roof boarding steel bar layer 10 can be bound on the profiled sheet 1 of floor layer, Several horizontal reinforcements 11 are bound on steel bar girder 5.
Then, as shown in Figure 4 and Figure 5, the casting concrete floor layer 13 on profiled sheet 1, and it is corresponding on floor layer Pouring molding parapet flange 12 above the level board of outside banded plate 3, after parapet flange 12 reaches some strength, reinforcing bar purlin 5 bottom anchor of frame is inside parapet flange 12;The arrangement of steel bar girder 5 is parallel on 12 inside floor layer of parapet flange again There is inner side template 14, and inner side template 14 is fixed on the die mould floor support plate 9 of steel bar girder 5 by split bolt 15;Preferably, The inner side template 14 selects plank sheathing, and the ribbing on plank sheathing, while wooden model can be chosen whether according to parapet height difference Plate is also convenient for stitching according to whether tuning fork is arranged and adjusting shape of template, and parapet indent, tuning fork is facilitated to stitch isostructure realization.
Finally, as shown in fig. 6, between inner side template 14 and steel bar girder 5 casting concrete, formed concrete wall 16, the construction that inner side template 14 completes parapet of roofing is removed after concrete wall 16 reaches design strength.
This parapet of roofing provided by the utility model is using prefabricated steel bar girder as parapet when undertaking construction The skeleton of horizontal force and template, in-site installation speed is fast, and does not need to set up scaffold in parapet work progress, saves Cost, work progress is simple, while worker is not necessarily to operate from outside of the building, construction safety.
Exemplified as above is only to the utility model for example, not constituting to the protection scope of the utility model Limitation, it is all to be belonged within the protection scope of the utility model with the same or similar design of the utility model.

Claims (7)

1. a kind of parapet of roofing, it is characterised in that:Including pouring molding in the parapet flange at floor layer edge, pouring molding In concrete wall and outside banded plate on parapet flange, the outside banded plate is vertically connected on floor layer, institute It states and is equipped with steel bar girder inside concrete wall, the steel bar girder is fixedly connected with outside banded plate, and steel bar girder bottom It is anchored in parapet flange.
2. parapet of roofing as described in claim 1, it is characterised in that:The floor layer is profiled steel sheet combination floor, packet Edge sealing girder steel, profiled sheet and concrete floor layer are included, the profiled sheet is fixed on edge sealing girder steel by shear stud, institute Concrete floor layer is stated to be cast on the profiled sheet.
3. parapet of roofing as claimed in claim 2, it is characterised in that:Roof boarding reinforcing bar is provided on the profiled sheet Layer.
4. parapet of roofing as described in claim 1, it is characterised in that:The outside banded plate is L-type structure, including level Plate and vertical plate, the level board are fixed on the floor layer by shear stud, and the steel bar girder bottom is welded on institute It states on level board, the vertical plate is concordant on the outside of the floor layer.
5. parapet of roofing as claimed in claim 4, it is characterised in that:The steel bar girder includes die mould floor support plate, with pressure Type floor support plate parallel arrangement wind up reinforcing bar and lower edge reinforcing bar, and setting wind up it is wavy between reinforcing bar and lower edge reinforcing bar The web member reinforcing bar of arrangement;Die mould floor support plate bottom and the vertical plate of the outside banded plate overlap, the steel that winds up The bottom end of muscle and lower edge reinforcing bar is weldingly fixed on the level board of the outside banded plate.
6. parapet of roofing as claimed in claim 5, it is characterised in that:It is provided with horizontal reinforcement on the reinforcing bar that winds up, and Horizontal reinforcement is perpendicular to steel bar arrangement of winding up.
7. parapet of roofing as claimed in claim 5, it is characterised in that:Perpendicular to die mould floor support plate on the die mould floor support plate It is provided with several split bolts.
CN201820601284.3U 2018-04-25 2018-04-25 A kind of parapet of roofing Active CN208152409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820601284.3U CN208152409U (en) 2018-04-25 2018-04-25 A kind of parapet of roofing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820601284.3U CN208152409U (en) 2018-04-25 2018-04-25 A kind of parapet of roofing

Publications (1)

Publication Number Publication Date
CN208152409U true CN208152409U (en) 2018-11-27

Family

ID=64375120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820601284.3U Active CN208152409U (en) 2018-04-25 2018-04-25 A kind of parapet of roofing

Country Status (1)

Country Link
CN (1) CN208152409U (en)

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