CN204418378U - The syndeton of a kind of roof truss and steel I-beam - Google Patents
The syndeton of a kind of roof truss and steel I-beam Download PDFInfo
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- CN204418378U CN204418378U CN201420764073.3U CN201420764073U CN204418378U CN 204418378 U CN204418378 U CN 204418378U CN 201420764073 U CN201420764073 U CN 201420764073U CN 204418378 U CN204418378 U CN 204418378U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 94
- 239000010959 steel Substances 0.000 title claims abstract description 94
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 10
- 238000005304 joining Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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Abstract
The utility model provides the syndeton of a kind of roof truss and steel I-beam, and this syndeton comprises steel I-beam (1), roof truss (2), the first connector (3); The web of the basic web member (22) of roof truss (2) is fixedly connected with by a bolt with the side plate of lower edge (20).Steel I-beam (1) is fixedly connected with by the first connector (3) with the joining place of lower edge (20), first plate (31) of the first connector (3) is fixedly connected with the side plate of lower edge (20) and the depressed part of the first plate (31) corresponds to the bolt position that the lower end of basic web member (22) is connected with lower edge (20), and second plate (32) of the first connector (3) is fixedly connected with the top flange plate of steel I-beam (1).The utility model improves stability and the safety of roof truss and the connection of framework within doors on the basis using less connector, and saving steel, easy for installation.
Description
Technical field
The utility model relates to house technical field, particularly relates to the syndeton of a kind of roof truss and steel I-beam.
Background technology
At present, integrated house with its short construction period, safe and reliable, environmental pollution is little, the advantage such as handsome in appearance is widely used.How to make integrated house can save again while meeting stability and load-bearing requirements steel and easy for installation be the technical issues that need to address always.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide and a kind ofly solves the roof truss of any one problem above and the syndeton of steel I-beam.
The utility model provides the syndeton of a kind of roof truss and steel I-beam, and described syndeton comprises steel I-beam, roof truss, the first connector; Described first connector is L-type section connector, comprises the first plate of matrix slabbed construction and the second plate of rectangular flat structure;
Described roof truss comprise section be a few font and opening up lower edge, section be a few font and downward opening wind up, be connected to described lower edge and wind up between basic web member, described basic web member is cold-formed thin-walled C steel, described basic web member lower end is installed on the inside of described lower edge, and the web of described basic web member is fixedly connected with by a bolt with the side plate of described lower edge;
Described steel I-beam is fixedly connected with by described first connector with the joining place of described lower edge, first plate of described first connector is fixedly connected with the side plate of described lower edge and the depressed part of the first plate corresponds to the bolt position that the lower end of described basic web member is connected with described lower edge, and the second plate of described first connector is fixedly connected with the top flange plate of described steel I-beam.
Wherein, between adjacent described basic web member, be also provided with the parallel auxiliary web member of N number of and described basic web member, wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, be connected to described lower edge and described wind up between; The relation that distance between the value of described N and adjacent steel I-beam is proportionate.
Wherein, lambdoid two diagonal web members of formation being connected to described lower edge and between winding up also are provided with between adjacent described auxiliary web member, or be also provided with the diagonal web member being connected to described lower edge and between winding up between adjacent described auxiliary web member, the angle of inclination of each diagonal web member is identical.
The utility model additionally provides the syndeton of a kind of roof truss and steel I-beam, described syndeton comprises multiple middle parts steel I-beam, two avris steel I-beams, is positioned at two bodies of wall outside described avris steel I-beam, also comprises roof truss, the first connector, the second connector; Described first connector is L-type section connector, comprises the first plate of matrix slabbed construction and the second plate of rectangular flat structure; Described second connector comprises the first plate and the second plate that are rectangular flat structure, and the first end of this first plate is fixedly connected with a part for the first end of described second plate;
Described roof truss comprise section be a few font and opening up lower edge, section be a few font and downward opening wind up, be connected to described lower edge and wind up between basic web member, described basic web member is cold-formed thin-walled C steel, described basic web member lower end is installed on the inside of described lower edge, and the web of described basic web member and the side plate of described lower edge are bolted to connection;
Described middle part steel I-beam is fixedly connected with by described first connector with the joining place of described lower edge, first plate of described first connector is fixedly connected with the side plate of described lower edge and the depressed part of the first plate corresponds to the bolt position that described basic web member lower end is connected with described lower edge, and the second plate of described first connector is fixedly connected with the top flange plate of described middle part steel I-beam;
Described avris steel I-beam is fixedly connected with by described second connector with described lower edge, first plate of described second connector is fixedly connected with the side plate of described lower edge, on described second plate, one end of contiguous described first plate is fixedly connected with the top flange plate of described avris steel I-beam, and the one end away from described first plate is fixedly connected with the flitch of described body of wall upper end.
Wherein, between adjacent described basic web member, be also provided with the parallel auxiliary web member of N number of and described basic web member, wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, be connected to described lower edge and described wind up between; The relation that distance between the value of described N and adjacent steel I-beam is proportionate.
Wherein, lambdoid two diagonal web members of formation being connected to described lower edge and between winding up also are provided with between adjacent described auxiliary web member, or be also provided with the diagonal web member being connected to described lower edge and between winding up between adjacent described auxiliary web member, the angle of inclination of each diagonal web member is identical.
In the utility model using roof truss and roof truss across the joining of steel I-beam as main node, this node arranges the web member be bolted to connection with lower edge, and arrange can avoid bolt matrix plate as the first plate of the first connector, lower edge is fixedly connected with steel I-beam at this node by the first connector.Avoiding the bolt for being connected with web member on node dexterously by the recessed position in matrix plate in the utility model, making above-mentioned node become the effective node forming firm support.
The utility model improves stability and the safety of roof truss and the connection of framework within doors on the basis using less connector, and saving steel, easy for installation.
Accompanying drawing explanation
To be incorporated in manual and the accompanying drawing forming a part for manual shows embodiment of the present utility model, and together with the description for explaining principle of the present utility model.In the drawings, similar Reference numeral is used for key element like representation class.Accompanying drawing in the following describes is embodiments more of the present utility model, instead of whole embodiment.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the syndeton of roof truss and steel I-beam in embodiment one of the present utility model;
Fig. 2 is the structural representation of the first connector in embodiment one of the present utility model;
Fig. 3 is the flow chart of the mounting method of the syndeton of roof truss and steel I-beam in embodiment one of the present utility model;
Fig. 4 is the schematic diagram of the syndeton of roof truss and steel I-beam in embodiment two of the present utility model;
Fig. 5 is the structural representation of the second connector in embodiment two of the present utility model;
Fig. 6 is the flow chart of the mounting method of the syndeton of roof truss and steel I-beam in embodiment two of the present utility model.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined mutually.
Main thought of the present utility model be using roof truss and roof truss across the joining of steel I-beam as main node, this node arranges web member, the lower edge of web member and roof truss is bolted to connection, and by the first connector, roof truss lower edge is fixedly connected with steel I-beam, for avoiding the bolt that web member is fixedly connected with lower edge, first plate of the first connector is set to matrix, makes bolt fall into the depressed part of the first plate.Thus make above-mentioned node become the effective node forming firm support, thus ensure stability and the safety of whole roof truss and the connection of framework within doors.
Embodiment one
Fig. 1 is the schematic diagram of the syndeton of roof truss and steel I-beam in embodiment one of the present utility model.The syndeton of roof truss and steel I-beam comprises steel I-beam 1, roof truss 2, first connector 3.Fig. 2 is the structural representation of the first connector 3 in the utility model; First connector 3 is L-type section connector, comprises the first plate 31 of matrix slabbed construction and the second plate 32 of rectangular flat structure.
Roof truss 2 comprises section and is a few font and opening up lower edge 20, section are a few font and the downward opening basic web member 22 winding up 21, be connected to lower edge 20 and wind up between 21, basis web member 22 is cold-formed thin-walled C steel, web member 22 lower end, basis is installed on the inside of lower edge 20, and the web of basic web member 22 is fixedly connected with by a bolt with the side plate of lower edge 20.Steel I-beam 1 is fixedly connected with by the first connector 3 with the joining place of lower edge 20, first plate 31 of the first connector 3 is fixedly connected with the side plate of lower edge 20 and the depressed part of the first plate 31 corresponds to the bolt position that the lower end of basic web member 22 is connected with lower edge 20, and the second plate 32 of the first connector 3 is fixedly connected with the top flange plate of steel I-beam 1.
Fig. 2 illustrates the structural representation of the first connector 3.First connector 3 comprises the first plate 31 for spill slabbed construction and the second plate 32 for rectangular flat structure.The first end 311 of the first plate 31 is fixedly connected with and form right angle bending structure with the first end 321 of the second plate 32.The first end 311 of the first plate 31 is identical with first end 321 length of the second plate 32.First plate 31 is provided with the through hole of the side plate for connecting roof truss lower edge, the second plate 32 is provided with the through hole of the top flange plate for connecting steel I-beam.The diameter of the through hole on the second plate 32 is greater than the diameter of the through hole on the first plate 31.Wherein, in the first connector 3, the first plate 31 can be welding manner with the mode that is fixedly connected with of the second plate 32, or both are integrally formed.
On first connector 3, the set-up mode of the diameter of through hole can have multiple, a kind of typical set-up mode is: the diameter of the through hole of the side plate for connecting roof truss lower edge that the first plate 31 is arranged is 5 millimeters, and the diameter of the through hole of the top flange plate for connecting steel I-beam that the second plate 32 is arranged is 14 millimeters.
On first plate 31 of the first connector 3, the layout type of through hole can have multiple.A kind of typical layout type is: have the through hole that 4 diameters are 5 millimeters in the first plate 31, these 4 through holes are set to 2 row, often row 2, often the central point line of row through hole is all perpendicular to first end 311, these 2 row are arranged at the both sides of the recess of the first plate 31 respectively, and the center position of these 4 through holes forms the distribution that the length of side is respectively 80 millimeters and 25 millimeters rectangular shapes.
On second plate 32 of the first connector 3, the layout type of through hole can have multiple.A kind of typical layout type is: the second plate 32 has the through hole that 2 diameters are 14 millimeters.The central point line of these 2 through holes is parallel to first end 321, and the spacing of the central point of these 2 through holes is 70 millimeters.
The concrete size set-up mode with the first connector 3 of above-mentioned via arrangements mode can have multiple, set-up mode in a kind of typical concrete example is: as shown in Figure 2, on " ┗ " type section of the first connector 3, the length t1 of the first plate 31 side is 70 millimeters.On " ┗ " type section of the first connector 3, the length t2 of the second plate 32 side is 100 millimeters.The length of the length of the first end 311 of the first plate 31 and the first end 321 of the second plate 32 is 120 millimeters.Recess on first plate 31 to be the length of side the be square plate structure of 40 millimeters, the length of four end 314 parallel with first end 311 and five terminal 315 that are positioned at recess both sides is 40 millimeters.
For strengthening the stability of roof truss, auxiliary web member is set between adjacent basic web member 22.Concrete, be provided with the parallel auxiliary web member of N number of and basic web member 22 between adjacent basic web member 22, wherein N be greater than zero integer.Auxiliary web member is cold-formed thin-walled C steel, is connected to lower edge 20 and winds up between 21; The relation that distance between the value of N and adjacent steel I-beam 1 is proportionate, the distance namely between adjacent steel I-beam 1 is larger, and the quantity of the auxiliary web member between adjacent foundation web member 22 is larger.This relevant relation can be positively related linear relationship, can also be positively related non-linear relation.
For strengthening the stability of roof truss further, lambdoid two diagonal web members of formation being connected to lower edge 20 and winding up between 21 are also provided with between adjacent auxiliary web member, or, also be provided with the diagonal web member being connected to lower edge 20 and winding up between 21 between adjacent auxiliary web member, the angle of inclination of each diagonal web member is identical.
Fig. 3 is the flow chart of the mounting method of the syndeton of roof truss and steel I-beam in embodiment one.The mounting method of the syndeton of roof truss and steel I-beam comprises step 301 to 303:
Step 301, determine place, roof truss 2 installation site across the quantity M of steel I-beam 1, wherein M be greater than zero integer; According to roof truss install node across the position of steel I-beam 1 determine M the bolt position needing to connect basic web member 22 on lower edge 20, the side plate of lower edge 2 marks a M bolt position, by bolt, M basic web member 22 is installed at M bolt position place of lower edge 2 successively, the upper end of M basic web member 21 to be bolted to connection with winding up;
Step 302, is lifted into wall frame top by roof truss 2;
Step 303, M the first connector 3 is correspondingly arranged on M bolt position, first plate of the first connector 3 is fixedly connected with the side plate of lower edge 20 and the depressed part of the first plate 31 is corresponded to bolt position, be fixedly connected with steel I-beam 1 by second plate 32 of the first connector 3, this method terminates.
For strengthening the stability of roof truss, when between adjacent basic web member 22, auxiliary web member is set, following content is also comprised: the number N determining the auxiliary web member parallel with basic web member 22 arranged between adjacent basic web member 22 in step 301, web member is assisted by N to be installed between adjacent basic web member 22 uniformly, the lower end of auxiliary web member is installed on lower edge 2 inner, the upper end of auxiliary web member 21 to be bolted to connection with winding up.
For strengthening the stability of roof truss further, in step 301, also comprise following content: install between adjacent auxiliary web member and form lambdoid two diagonal web members, or, between adjacent auxiliary web member, with identical angle of inclination, diagonal web member is installed.
Embodiment two
Fig. 4 is the schematic diagram of the syndeton of roof truss and steel I-beam in embodiment two of the present utility model.This syndeton comprises multiple middle parts steel I-beam 11, two avris steel I-beams 12, be positioned at two bodies of wall 13 outside avris steel I-beam, also comprises roof truss 2, first connector 3, second connector 4.The first connector 3 in the present embodiment two is identical with the first connector 3 described in embodiment one, is L-type section connector, comprises the first plate 31 of matrix slabbed construction and the second plate 32 of rectangular flat structure.Fig. 5 is the structural representation of the second connector 4; Second connector 4 comprises the first plate 41 and the second plate 42 being rectangular flat structure, and the first end of this first plate 41 is fixedly connected with a part for the first end of the second plate 42.
Roof truss 2 comprises section and is a few font and opening up lower edge 20, section are a few font and the downward opening basic web member 22 winding up 21, be connected to lower edge 20 and wind up between 21, basis web member 22 is cold-formed thin-walled C steel, web member 22 lower end, basis is installed on the inside of lower edge 20, and the web of basic web member 22 and the side plate of lower edge 20 are bolted to connection.
Middle part steel I-beam 11 is fixedly connected with by the first connector 3 with the joining place of lower edge 20, first plate of the first connector 3 is fixedly connected with the side plate of lower edge 20 and depressed part corresponds to the bolt position that basic web member 22 lower end is connected with lower edge 20, and the second plate of the first connector 3 is fixedly connected with the top flange plate of middle part steel I-beam 11;
Avris steel I-beam 12 is fixedly connected with by the second connector 4 with lower edge 20, first plate of the second connector 4 is fixedly connected with the side plate of lower edge 20, on second plate, one end of contiguous first plate is fixedly connected with the top flange plate of avris steel I-beam 12, and the one end away from the first plate is fixedly connected with the flitch of body of wall 13 upper end.
Fig. 5 illustrates the structural representation of the second connector 4.Second connector 4 comprises the first plate 41 for rectangular flat structure and the second plate 42 for rectangular flat structure.The first end of the first plate 41 is fixedly connected with and form right angle bending structure with a part for the first end of the second plate 42.First plate 41 is provided with the through hole of the side plate for connecting roof truss lower edge, on the second plate 32, one end of contiguous first plate 41 is provided with the through hole of the top flange plate for connecting steel I-beam, and the second plate 32 is provided with away from one end of the first plate 41 through hole of the flitch for connecting wall 13 upper end.On the second plate 32, the diameter of the through hole of one end of contiguous first plate 41 is greater than the diameter of the through hole of the one end away from the first plate 41.Wherein, in the second connector 4, the first plate 41 can be welding manner with the mode that is fixedly connected with of the second plate 42, or both are integrally formed.
On second connector 4, the set-up mode of the diameter of through hole can have multiple, a kind of typical set-up mode is: the diameter of the through hole of the side plate for connecting roof truss lower edge that the first plate 41 is arranged is 5 millimeters, on second plate 42, the diameter of the through hole of the top flange plate for connecting steel I-beam that one end of contiguous first plate 41 is arranged is 14 millimeters, and the diameter of the through hole of the flitch for connecting wall 13 upper end that the second plate 42 is arranged away from one end of the first plate 41 is 5 millimeters.
On first plate 41 of the second connector 4, the layout type of through hole can have multiple.A kind of typical layout type is: have the through hole that 8 diameters are 5 millimeters in the first plate 41, these 8 through holes are set to 2 rows, often row 4, and often the central point line of row through hole is all perpendicular to first end 411.
On second plate 42 of the second connector 4, the layout type of through hole can have multiple.A kind of typical layout type is: on the second plate 42, one end of contiguous first plate 41 has the through hole that 2 diameters are 14 millimeters, and central point line is parallel to first end 421.Second plate 42 has away from one end of the first plate 41 through hole that 4 diameters are 5 millimeters, is set to 2 rows 2 and arranges.
The concrete size set-up mode with the second connector 4 of above-mentioned via arrangements mode can have multiple, set-up mode in a kind of typical concrete example is: the length of the first plate 41 is 106 millimeters, width is 70 millimeters, and the length of the second plate 42 is 305 millimeters, and width is 100 millimeters.
For strengthening the stability of roof truss, auxiliary web member is set between adjacent basic web member 22.Concrete, be provided with the parallel auxiliary web member of N number of and basic web member 22 between adjacent basic web member 22, wherein N be greater than zero integer.Auxiliary web member is cold-formed thin-walled C steel, is connected to lower edge 20 and winds up between 21; The relation that distance between the value of N and adjacent steel I-beam 1 is proportionate, the distance namely between adjacent steel I-beam 1 is larger, and the quantity of the auxiliary web member between adjacent foundation web member 22 is larger.This relevant relation can be positively related linear relationship, can also be positively related non-linear relation.
For strengthening the stability of roof truss further, lambdoid two diagonal web members of formation being connected to lower edge 20 and winding up between 21 are also provided with between adjacent auxiliary web member, or, also be provided with the diagonal web member being connected to lower edge 20 and winding up between 21 between adjacent auxiliary web member, the angle of inclination of each diagonal web member is identical.
Fig. 6 is the flow chart of the mounting method of the syndeton of roof truss and steel I-beam in embodiment two.The mounting method of the syndeton of roof truss and steel I-beam comprises step 601 to 604:
Step 601, determine place, roof truss 2 installation site across the quantity M of middle part steel I-beam 11, according to roof truss install node institute across M in the middle part of the position of steel I-beam 11 and two avris steel I-beams 12 determine M the bolt position needing to connect basic web member 22 on lower edge 20, the side plate of lower edge 2 marks a M bolt position, by bolt, M basic web member 22 is installed at M bolt position place of lower edge successively, the upper end of M basic web member 21 to be bolted to connection with winding up;
Step 602, is lifted into wall frame top by roof truss 2;
Step 603, M the first connector 3 is arranged on M bolt position successively, first plate of the first connector 3 is fixedly connected with the side plate of lower edge 20 and depressed part is corresponded to bolt position, the second plate of the first connector 3 is fixedly connected with middle part steel I-beam 11;
Step 604, two the second connectors 4 are arranged on avris steel I-beam 12 place respectively, first plate of the second connector 4 is fixedly connected with the side plate of lower edge 20, one end of first plate contiguous in second plate of the second connector 4 is fixedly connected with the top flange plate of avris steel I-beam 11, the one end away from the first plate in the second plate of the second connector 4 is fixedly connected with the flitch of body of wall upper end.
For strengthening the stability of roof truss, when between adjacent basic web member 22, auxiliary web member is set, following content is also comprised: the number N determining the auxiliary web member parallel with basic web member 22 arranged between adjacent basic web member 22 in step 601, web member is assisted by N to be installed between adjacent basic web member 22 uniformly, the lower end of auxiliary web member is installed on lower edge 2 inner, the upper end of auxiliary web member 21 to be bolted to connection with winding up.
For strengthening the stability of roof truss further, in step 601, also comprise following content: install between adjacent auxiliary web member and form lambdoid two diagonal web members, or, between adjacent auxiliary web member, with identical angle of inclination, diagonal web member is installed.
In the utility model using roof truss and roof truss across the joining of steel I-beam as main node, this node arranges the web member be bolted to connection with lower edge, and arrange can avoid bolt matrix plate as the first plate of the first connector, lower edge is fixedly connected with steel I-beam at this node by the first connector.Avoiding the bolt for being connected with web member on node dexterously by the recessed position in matrix plate in the utility model, making above-mentioned node become the effective node forming firm support.
The utility model improves stability and the safety of roof truss and the connection of framework within doors on the basis using less connector, and saving steel, easy for installation.
Above-described content can combine enforcement individually or in every way, and these variant are all within protection domain of the present utility model.
The concrete dimensional values of the component listed in the utility model is exemplary value, and the dimensional parameters of different component needs to adopt different numerical value in Practical Project according to building construction.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the article of a series of key element or equipment not only comprises those key elements, but also comprise other key elements clearly do not listed, or also comprise by this article or the intrinsic key element of equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within the article or equipment comprising key element and also there is other identical element.
Above embodiment only in order to the technical solution of the utility model and unrestricted to be described, has only been described in detail the utility model with reference to preferred embodiment.Those of ordinary skill in the art should be appreciated that and can modify to the technical solution of the utility model or equivalent replacement, and does not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a syndeton for roof truss and steel I-beam, is characterized in that,
Described syndeton comprises steel I-beam (1), roof truss (2), the first connector (3); Described first connector (3) is L-type section connector, comprises first plate (31) of matrix slabbed construction and second plate (32) of rectangular flat structure;
Described roof truss (2) comprises section and is a few font and opening up lower edge (20), section are a few font and downward opening wind up (21), the basic web member (22) that is connected to described lower edge (20) and winds up between (21), described basic web member (22) is cold-formed thin-walled C steel, described basic web member (22) lower end is installed on the inside of described lower edge (20), and the web of described basic web member (22) is fixedly connected with by a bolt with the side plate of described lower edge (20);
Described steel I-beam (1) is fixedly connected with by described first connector (3) with the joining place of described lower edge (20), first plate (31) of described first connector (3) is fixedly connected with the side plate of described lower edge (20) and the depressed part of the first plate (31) corresponds to the bolt position that the lower end of described basic web member (22) is connected with described lower edge (20), and second plate (32) of described first connector (3) is fixedly connected with the top flange plate of described steel I-beam (1).
2. syndeton as claimed in claim 1, is characterized in that,
Also be provided with the parallel auxiliary web member of N number of and described basic web member (22) between adjacent described basic web member (22), wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, is connected to described lower edge (20) and describedly winds up between (21); The relation that distance between the value of described N and adjacent steel I-beam (1) is proportionate.
3. syndeton as claimed in claim 1, is characterized in that,
Lambdoid two diagonal web members of formation being connected to described lower edge (20) and winding up between (21) are also provided with between adjacent described auxiliary web member, or, also be provided with the diagonal web member being connected to described lower edge (20) and winding up between (21) between adjacent described auxiliary web member, the angle of inclination of each diagonal web member is identical.
4. a syndeton for roof truss and steel I-beam, is characterized in that,
Described syndeton comprises multiple middle parts steel I-beam (11), two avris steel I-beams (12), is positioned at two bodies of wall (13) outside described avris steel I-beam, also comprises roof truss (2), the first connector (3), the second connector (4); Described first connector (3) is L-type section connector, comprises first plate (31) of matrix slabbed construction and second plate (32) of rectangular flat structure; Described second connector (4) comprises the first plate (41) and the second plate (42) that are rectangular flat structure, and the first end of this first plate (41) is fixedly connected with a part for the first end of described second plate (42);
Described roof truss (2) comprises section and is a few font and opening up lower edge (20), section are a few font and downward opening wind up (21), the basic web member (22) that is connected to described lower edge (20) and winds up between (21), described basic web member (22) is cold-formed thin-walled C steel, described basic web member (22) lower end is installed on the inside of described lower edge (20), and the web of described basic web member (22) and the side plate of described lower edge (20) are bolted to connection;
Described middle part steel I-beam (11) is fixedly connected with by described first connector (3) with the joining place of described lower edge (20), first plate (31) of described first connector (3) is fixedly connected with the side plate of described lower edge (20) and the depressed part of described first plate (31) corresponds to the bolt position that described basic web member (22) lower end is connected with described lower edge (20), and second plate (32) of described first connector (3) is fixedly connected with the top flange plate at described middle part steel I-beam (11);
Described avris steel I-beam (12) is fixedly connected with by described second connector (4) with described lower edge (20), first plate (41) of described second connector (4) is fixedly connected with the side plate of described lower edge (20), one end of upper contiguous described first plate (41) of described second plate (42) is fixedly connected with the top flange plate of described avris steel I-beam (12), and the one end away from described first plate (41) is fixedly connected with the flitch of described body of wall (13) upper end.
5. syndeton as claimed in claim 4, is characterized in that,
Also be provided with the parallel auxiliary web member of N number of and described basic web member (22) between adjacent described basic web member (22), wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, is connected to described lower edge (20) and describedly winds up between (21); The relation that distance between the value of described N and adjacent steel I-beam (1) is proportionate.
6. syndeton as claimed in claim 4, is characterized in that,
Lambdoid two diagonal web members of formation being connected to described lower edge (20) and winding up between (21) are also provided with between adjacent described auxiliary web member, or, also be provided with the diagonal web member being connected to described lower edge (20) and winding up between (21) between adjacent described auxiliary web member, the angle of inclination of each diagonal web member is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764073.3U CN204418378U (en) | 2014-12-05 | 2014-12-05 | The syndeton of a kind of roof truss and steel I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764073.3U CN204418378U (en) | 2014-12-05 | 2014-12-05 | The syndeton of a kind of roof truss and steel I-beam |
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| Publication Number | Publication Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563296A (en) * | 2014-12-05 | 2015-04-29 | 北新集团建材股份有限公司 | Roof truss and I-shaped steel beam connecting structure and mounting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563296A (en) * | 2014-12-05 | 2015-04-29 | 北新集团建材股份有限公司 | Roof truss and I-shaped steel beam connecting structure and mounting method thereof |
| CN104563296B (en) * | 2014-12-05 | 2017-05-03 | 北新集团建材股份有限公司 | Roof truss and I-shaped steel beam connecting structure and mounting method thereof |
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