CN207959539U - A kind of assembled cross roof beam structure node - Google Patents
A kind of assembled cross roof beam structure node Download PDFInfo
- Publication number
- CN207959539U CN207959539U CN201721820896.3U CN201721820896U CN207959539U CN 207959539 U CN207959539 U CN 207959539U CN 201721820896 U CN201721820896 U CN 201721820896U CN 207959539 U CN207959539 U CN 207959539U
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- connecting cleat
- type node
- node connecting
- cant beam
- crossbeam
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Abstract
The utility model belongs to house architectural structure technical field, more particularly to a kind of assembled cross roof beam structure node, the "-" type node connecting cleat being connect with c-type node connecting cleat including a c-type node connecting cleat and one, and the first cant beam and the second cant beam to be linked together by c-type node connecting cleat, include additionally the crossbeam on "-" type node connecting cleat；First cant beam and the second cant beam and crossbeam include the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected.The introduction of cross roof beam structure node, the connection between cant beam and cant beam, between cant beam and crossbeam is set to introduce high-strength bolt, avoid using welding and caused by damage, simultaneously got around direct practicality be bolted can not reliable delivery moment of flexure defect, effectively increase the bonding strength between cant beam, the stability of roof beam structure is enhanced, the bearing capacity of roof beam structure has more been greatly reinforced.
Description
Technical field
The utility model belongs to house architectural structure technical field more particularly to a kind of assembled cross roof beam structure node.
Background technology
Cold-rolled forming section refers to the shaped steel of steel disc, steel plate or the band steel various section forms made of roll-in, punching press, bending.
Cold rolling shaping speed is fast, and yield is high, and does not damage coating, is to produce common mode in enormous quantities.Cold-bending profile steel component phase
Larger outer load is born to less material, not simple increasing section area, the method by changing cross sectional shape obtains.
Using cold-rolled forming section especially with light gauge cold-formed steel shape come fairly obvious, the cold formed steel structure that does load-carrying members economic benefit
System has huge development potentiality, vast potential for future development, and in terms of be more and more domestic and international steel buildings
Authoritative sources is praised highly.
Light gauge cold-formed steel shape can be used as main supporting member, such as rigid frame, frame beam column in field of house buildings, but use
It is more common compared with primary structural component and retaining design in stress, such as wall beam, purlin, keel.In general, four layers of house below are built
Building can be all using light gauge cold-formed steel shape.
It is more versatile and flexible and easily processed into type etc. excellent than, section form that there is cold-formed thin-walled C steel superior intensity to conduct oneself with dignity
Point so that good economy can be obtained using cold-formed thin-walled C steel structural elements in the relatively small low-rise building of load
Effect can be widely used in various secondary structure systems, such as roof purline, flooring barrier, stent wall, rack
And the enclosure wall of construction site.
The oblique node of roof beam structure is a kind of roof beam structure joint form frequently appeared in steelframe and inclined roof frame, is often applied to
In industry and civil buildings.Based on the current connection type for the oblique node of cold-formed thin-walled C steel roof beam structure is connected with plain bolt,
Some situations are also aided with welding.But moment of flexure cannot reliably be transmitted by being directly bolted, welding can damage component and cut again
Face.
Therefore it provides one kind can meet bearing capacity requirement, construction and installation and the novel cold bending thin wall c-type of simple possible
Girder steel frame node just very it is necessary to.
Utility model content
(1) technical problems to be solved
For existing technical problem, problem to be solved in the utility model, which is to provide one kind, can meet carrying energy
Power and anti-seismic performance requirement, construction and installation and the cold-formed thin-walled C steel roof beam structure node of simple possible.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include：
A kind of assembled cross roof beam structure node, including a c-type node connecting cleat and one and c-type node connecting cleat
The "-" type node connecting cleat of connection, and the first cant beam to be linked together by c-type node connecting cleat and second is tiltedly
Beam includes additionally the crossbeam on "-" type node connecting cleat.
Preferably, the tie point of the c-type node connecting cleat and "-" type node connecting cleat is located at c-type node
The intermediate point on intermediate point and "-" type node connecting cleat on connecting cleat；
Preferably, first cant beam includes the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected, described
Second cant beam also includes the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected, and the crossbeam equally also includes two
A cold-formed thin-walled C steel being fixedly connected using back-to-back mode；
Further, one end of the c-type node connecting cleat be set to the first cant beam two cold-formed thin-walled C steels it
Between, the other end is set between two cold-formed thin-walled C steels of the second cant beam；
In addition, the "-" type node connecting cleat is set between two cold-formed thin-walled C steels of crossbeam.
Spatial relation between the utility model critical piece is as follows；
The front that is connected to of the c-type node connecting cleat and "-" type node connecting cleat is in cross；
First cant beam is symmetrical relative to the center line of c-type node connecting cleat with the second cant beam；
Preferably, the space angle of the crossbeam length extending direction and the first cant beam, the second cant beam length extending direction
It is 90 °.
Connection between each component of connection scheme of the utility model is fixed using high-strength bolt, the following institute of concrete scheme
Show：
The c-type node connecting cleat is equipped with three groups of fastening bolt holes；Every group of fastening bolt holes are two rows, and described
One cant beam and the second cant beam and "-" type node connecting cleat are equipped with through-hole with the fastening bolt holes corresponding position, described
First cant beam and the second cant beam and "-" type node connecting cleat are fixed by high-strength bolt.
Preferably, be additionally provided on the "-" type node connecting cleat one group it is identical as on the c-type node connecting cleat
Fastening bolt holes；The crossbeam is equipped with through-hole with the fastening bolt holes corresponding position, and the crossbeam is solid by high-strength bolt
It is fixed.
Preferably, the high-strength bolt is frictional high-strength bolts.
Preferably, the c-type node connecting cleat and "-" type node connecting cleat are hot rolled steel plate.
In addition the utility model additionally provides backing plate and fixed plate solves and is directly bolted and cannot reliably transmit
The problem of moment of flexure.
It is additionally provided with backing plate between the "-" type node connecting cleat and the link position of c-type node connecting cleat, institute
It states and is provided with corresponding fastening bolt through-hole on backing plate.
Preferably, also include at least one between two cold-formed thin-walled C steels of first cant beam, the second cant beam and crossbeam
The fixed backing plate of section, the fixed backing plate are equipped with one group of fastening bolt holes, first cant beam, the second cant beam and crossbeam it is corresponding
Position is equipped with corresponding fastening bolt through-hole.
(3) advantageous effect
The utility model has the beneficial effects that：It is provided by the utility model in assembled cross roof beam structure node, creatively
Cross roof beam structure node has been introduced, so that the connection between cant beam and cant beam, between cant beam and crossbeam is introduced high-strength bolt, avoids
Caused by using welding damage, while got around direct practicality be bolted can not reliable delivery moment of flexure defect, effectively carry
Bonding strength between high cant beam, enhances the stability and anti-seismic performance of roof beam structure, has more greatly reinforced the bearing capacity of roof beam structure, and
And overall assembled connects not only simple installation but also accessory is also very convenient in transportational process.
Description of the drawings
Fig. 1 is assembled cross roof beam structure node schematic diagram.
【Reference sign】
1：First cant beam；2：Second cant beam；3：Crossbeam；4：C-type node connecting cleat；5："-" type node connecting cleat；
6：Backing plate；7：High-strength bolt；8：Connection card and portion.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
Present embodiment discloses a kind of assembled cross roof beam structure nodes, as shown in Figure 1：Assembled cross roof beam structure node includes
One c-type node connecting cleat 4 and a "-" type node connecting cleat 5, Yi Jitong being connect with c-type node connecting cleat 4
The first cant beam 1 and the second cant beam 2 that c-type node connecting cleat 4 links together are crossed, includes additionally mounted on "-" type section
Crossbeam 3 on point connecting cleat 5；
The c-type node connecting cleat 4 is located at c-type node with the tie point of "-" type node connecting cleat 5 and connects
The intermediate point on intermediate point and "-" type node connecting cleat 5 on clamping plate 4；
The intermediate point refers to the interposition in 5 length of c-type node connecting cleat 4 or "-" type node connecting cleat
It sets；
First cant beam 1 includes the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected, and described second tiltedly
Beam 2 also includes the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected, and the crossbeam 3 is equally also adopted including two
The cold-formed thin-walled C steel being fixedly connected with back-to-back mode；
One end of the c-type node connecting cleat 4 is set between two cold-formed thin-walled C steels of the first cant beam 1, the other end
Between two cold-formed thin-walled C steels of the second cant beam 2；
In addition, the "-" type node connecting cleat 5 is set between two cold-formed thin-walled C steels of crossbeam 3.
Spatial relation between the present embodiment critical piece is as follows；
The front that is connected to of the c-type node connecting cleat 4 and "-" type node connecting cleat 5 is in cross；
First cant beam 1 is symmetrical relative to the center line of c-type node connecting cleat 4 with the second cant beam 2；
3 length extending direction of the crossbeam and the space angle of the first cant beam 1,2 length extending direction of the second cant beam are
90°。
Connection between each component of connection scheme of the present embodiment is fixed using high-strength bolt 7, and concrete scheme is as follows：
The c-type node connecting cleat is equipped with three groups of fastening bolt holes；Every group of fastening bolt holes are two rows, and described
One cant beam 1 and the second cant beam 2 and "-" type node connecting cleat 5 are equipped with through-hole with the fastening bolt holes corresponding position,
First cant beam, 1 and second cant beam 2 and "-" type node connecting cleat 5 are fixed by high-strength bolt 7.
One group and identical fastening on the c-type node connecting cleat 4 are additionally provided on the "-" type node connecting cleat 5
Bolt hole；The crossbeam 3 is equipped with through-hole with the fastening bolt holes corresponding position, and the crossbeam 3 is fixed by high-strength bolt 7.
The high-strength bolt 7 is frictional high-strength bolts 7.
The c-type node connecting cleat 4 and "-" type node connecting cleat 5 are hot rolled steel plate.
In addition the present embodiment additionally provide backing plate 6 and fixed plate solve directly be bolted cannot reliably transmit it is curved
The problem of square.
It is additionally provided with backing plate 6 between the "-" type node connecting cleat 5 and the link position of c-type node connecting cleat 4,
Corresponding fastening bolt through-hole is provided on the backing plate 6.
It is also solid comprising at least one section between first cant beam 1, the second cant beam 2 and two cold-formed thin-walled C steels of crossbeam 3
Determine backing plate, the fixed backing plate is equipped with one group of fastening bolt holes, first cant beam 1, the second cant beam 2 and crossbeam 3 it is corresponding
Position is equipped with corresponding fastening bolt through-hole.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of assembled cross roof beam structure node, it is characterised in that：Including a c-type node connecting cleat (4) and one and c-type
The "-" type node connecting cleat (5) of node connecting cleat (4) connection, and it is connected to one by c-type node connecting cleat (4)
The first cant beam (1) and the second cant beam (2) risen, includes additionally the crossbeam on "-" type node connecting cleat (5)
(3)；
The c-type node connecting cleat (4) is located at c-type node with the tie point of "-" type node connecting cleat (5) and connects
The intermediate point on intermediate point and "-" type node connecting cleat (5) on clamping plate (4)；
First cant beam (1) includes the cold-formed thin-walled C steel that two back-to-back modes of use are fixedly connected, second cant beam
(2) cold-formed thin-walled C steel being also fixedly connected including two back-to-back modes of use, the crossbeam (3) equally also include two
The cold-formed thin-walled C steel being fixedly connected using back-to-back mode；
One end of the c-type node connecting cleat (4) is set between two cold-formed thin-walled C steels of the first cant beam (1), the other end
Between two cold-formed thin-walled C steels of the second cant beam (2)；
The "-" type node connecting cleat (5) is set between two cold-formed thin-walled C steels of crossbeam (3).
2. assembled cross roof beam structure node according to claim 1, it is characterised in that：The c-type node connecting cleat (4)
The front that is connected to "-" type node connecting cleat (5) is in cross；
First cant beam (1) is symmetrical relative to the center line of c-type node connecting cleat (4) with the second cant beam (2)；
The space angle of crossbeam (3) the length extending direction and the first cant beam (1), the second cant beam (2) length extending direction is
90°。
3. assembled cross roof beam structure node according to claim 2, it is characterised in that：The c-type node connecting cleat (4)
It is equipped with three groups of fastening bolt holes；Every group of fastening bolt holes are two rows, first cant beam (1) and the second cant beam (2) and
"-" type node connecting cleat (5) is equipped with through-hole, first cant beam (1) and second with the fastening bolt holes corresponding position
Cant beam (2) and "-" type node connecting cleat (5) are fixed by high-strength bolt (7)；
One group and identical fastening on the c-type node connecting cleat (4) are additionally provided on the "-" type node connecting cleat (5)
Bolt hole；The crossbeam (3) is equipped with through-hole with the fastening bolt holes corresponding position, and the crossbeam (3) passes through high-strength bolt (7)
It is fixed.
4. assembled cross roof beam structure node according to claim 3, it is characterised in that：The high-strength bolt (7) is friction
Type high-strength bolt (7).
5. assembled cross roof beam structure node according to claim 4, it is characterised in that：The c-type node connecting cleat (4)
It is hot rolled steel plate with "-" type node connecting cleat (5).
6. assembled cross roof beam structure node according to claim 3, it is characterised in that：The "-" type node connecting cleat
(5) it is additionally provided with backing plate (6) between the link position of c-type node connecting cleat (4), correspondence is provided on the backing plate (6)
Fastening bolt through-hole.
7. assembled cross roof beam structure node according to claim 1, it is characterised in that：First cant beam (1), second are tiltedly
Also include at least one section fixed backing plate between beam (2) and two cold-formed thin-walled C steels of crossbeam (3), is set on the fixed backing plate
There are one group of fastening bolt holes, the corresponding position of first cant beam (1), the second cant beam (2) and crossbeam (3) to be equipped with corresponding fastening
Bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820896.3U CN207959539U (en) | 2017-12-23 | 2017-12-23 | A kind of assembled cross roof beam structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820896.3U CN207959539U (en) | 2017-12-23 | 2017-12-23 | A kind of assembled cross roof beam structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959539U true CN207959539U (en) | 2018-10-12 |
Family
ID=63729611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820896.3U Active CN207959539U (en) | 2017-12-23 | 2017-12-23 | A kind of assembled cross roof beam structure node |
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| Country | Link |
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| CN (1) | CN207959539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938860A (en) * | 2017-12-23 | 2018-04-20 | 广东象博生态科技有限公司 | A kind of assembled cross roof beam structure node |
-
2017
- 2017-12-23 CN CN201721820896.3U patent/CN207959539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938860A (en) * | 2017-12-23 | 2018-04-20 | 广东象博生态科技有限公司 | A kind of assembled cross roof beam structure node |
| CN107938860B (en) * | 2017-12-23 | 2023-09-19 | 广东象博生态科技有限公司 | Assembled cross beam frame node |
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