CN209011316U - A kind of novel fabricated primary and secondary beam connecting node - Google Patents
A kind of novel fabricated primary and secondary beam connecting node Download PDFInfo
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- CN209011316U CN209011316U CN201821536539.9U CN201821536539U CN209011316U CN 209011316 U CN209011316 U CN 209011316U CN 201821536539 U CN201821536539 U CN 201821536539U CN 209011316 U CN209011316 U CN 209011316U
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- secondary beam
- bolt
- girder
- connecting node
- mounting groove
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Abstract
The utility model discloses a kind of novel fabricated masters, secondary beam connecting node, including girder, the two sides in girder middle position offer beam slot, the two sides of beam slot are uniformly provided with connection jack, the first secondary beam and the second secondary beam are respectively arranged in beam slot, the middle position of first secondary beam and the second secondary beam offers mounting groove, first secondary beam and the second secondary beam are uniformly provided with screw jack inside the side of girder, one end of screw jack is through mounting groove, running through in screw jack has bolt, the middle position of bolt through connection jack, the both ends that bolt is located inside mounting groove are threaded with nut, the utility model relates to building girder technical fields.The novel fabricated primary and secondary beam connecting node and attaching method thereof, reach and has promoted its bearing capacity and globality, primary and secondary girder connection joint efficiency is improved simultaneously, further improves the prefabricated rate and assembly rate of connecting node, promotes the purpose of building industry modernization development.
Description
Technical field
The utility model relates to building girder technical field, specially a kind of novel fabricated primary and secondary beam connecting node.
Background technique
By bearing support, the external force of receiving is known as beam based on cross force and shearing to be bent into the component of primary deformable.
Joist support support the total weight of component and roofing in building upper boom, be to build portion mostly important in upper boom
Point.Difference according to the specific location of beam, detail shape, specific effect etc. has different titles.The direction of most of beams, all with
The cross section of building is consistent.
Beam is subject to vertical load, by the component based on curved.Beam mean level is placed, and is used to support plate and receiving plate passes
The self weight of the various vertical loads and beam that come, Liang Heban collectively constitute the flooring and roof structure of building.With it is other laterally by
Power structure (such as truss, arch etc.) is compared, and the stress performance of beam is poor, but it is analyzed simply, easy to make, therefore in Middle Or Small Span
It is still widely applied in degree building.Beam is primarily subjected to moment of flexure and shearing in load action, is also subjected to torque sometimes.
Beam is the component often occurred in building structure.In frame structure, beam is integral the column connection of all directions,
In wall construction, two wall limbs are connected, are allowed to work together by coupling beam above hole.As the important of Aseismic Design
Component plays a part of the first line of defence.In frame shear wall structure, effect in Liang Jiyou frame structure, while also having
Effect in shear wall structure.
It is pasted between primary and secondary beam by cement mortar at present, junction, which is easy to be affected by temperature, slight crack occurs, causes
The connection of primary and secondary beam loosens, to reduce bearing capacity and globality, and prefabricated rate and assembly rate are lower.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provide a kind of novel fabricated primary and secondary beam connecting node and its
Connection method is solved and is pasted between current primary and secondary beam by cement mortar, and junction, which is easy to be affected by temperature, to be split
Trace causes the connection of primary and secondary beam to loosen, to reduce bearing capacity and globality, and prefabricated rate and the lower problem of assembly rate.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel fabricated primary and secondary
Beam connecting node, including girder, the two sides in the girder middle position offer beam slot, and the two sides of the beam slot uniformly open up
There is connection jack, be respectively arranged with the first secondary beam and the second secondary beam in the beam slot, in first secondary beam and the second secondary beam
Between position offer mounting groove, first secondary beam and the second secondary beam are uniformly provided with bolt inside the side of girder and insert
Hole, one end of the screw jack is through mounting groove, through having bolt, the middle position of the bolt in the screw jack
Through connection jack, the both ends that the bolt is located inside mounting groove are threaded with nut.
Preferably, the connection jack is correspondingly arranged with screw jack.
Preferably, the width and height of a secondary beam and the second secondary beam are consistent with beam groove width and height.
Preferably, the bolt material uses low-carbon alloy steel, and bolt thread precision uses 3A class precision.
Preferably, the connection method of a kind of novel fabricated primary and secondary beam connecting node, which is characterized in that including with
Lower step:
Step 1: slotting in the top surface of the first secondary beam and the second secondary beam, open up out mounting groove, and in the first secondary beam and
Second of beam sides punching, so that screw jack extends to inside mounting groove；
Step 2: the two sides at the top of girder open up two beam slots, the height and width of beam slot and a secondary beam and second
Beam is consistent；
Step 3: the first secondary beam and the second secondary beam after step 1 is processed are inserted into beam slot respectively, and bolt is successively worn
Screw jack and connection jack are crossed, bolt both ends are fixed by nut, form the secondary beam on both sides to tension state, and check flat
Whole degree and verticality；
Step 4: slurry is poured to the position between the rest of mounting groove and the first secondary beam, the second secondary beam, girder,
After filling up completely, grout material solidification is waited.
Preferably, bolt quantity quantification according to needed for engineering is set in step 3.
Preferably, slurry uses water proof building slurry in step 4.
(3) beneficial effect
The utility model provides a kind of novel fabricated primary and secondary beam connecting node and attaching method thereof.Having following has
Beneficial effect:
The novel fabricated primary and secondary beam connecting node and attaching method thereof, passes through the top of the first secondary beam and the second secondary beam
Surface fluting opens up out mounting groove, and in the first secondary beam and second of beam sides punching, so that screw jack extends to mounting groove
Inside, the two sides at the top of girder open up two beam slots, and the height and width of beam slot are consistent with a secondary beam and the second secondary beam,
The first secondary beam and the second secondary beam after step 1 is processed are inserted into beam slot respectively, and by screw bolt passes screw jack and connection
Jack, bolt both ends are fixed by nut, form the secondary beam on both sides to tension state, and check flatness and verticality, to
The rest of mounting groove and the first secondary beam, the second secondary beam, the position between girder pour slurry, after filling up completely, wait note
Slurry solidification, this process first pass through bolt and pre-fix primary and secondary beam, fix by pouring reinforcement, having reached promotion, it holds
Power and globality are carried, while improving primary and secondary girder connection joint efficiency, further improves the prefabricated rate and assembly of connecting node
Rate promotes the purpose of building industry modernization development.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of the utility model entirety；
Fig. 2 is the top view of the utility model entirety；
Fig. 3 is the side view of the utility model girder；
Fig. 4 is the cross-sectional view at the utility model A-A.
In figure: 1 girder, 2 first secondary beams, 3 second secondary beams, 4 bolts, 5 nuts, 6 mounting grooves, 7 beam slots, 8 screw jacks, 9
Connect jack.
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of novel fabricated primary and secondary beam connecting node,
Including girder 1, the two sides in 1 middle position of girder offer beam slot 7, and the two sides of beam slot 7 are uniformly provided with connection jack 9, beam
It is respectively arranged with the first secondary beam 2 and the second secondary beam 3 in slot 7, the middle position of the first secondary beam 2 and the second secondary beam 3 offers peace
Tankage 6, the first secondary beam 2 and the second secondary beam 3 are uniformly provided with screw jack 8 inside the side of girder 1, screw jack 8
One end is through mounting groove 6, and through there is a bolt 4 in screw jack 8, the middle position of bolt 4 is through connection jack 9, bolt 4
Both ends inside mounting groove 6 are threaded with nut 5.Connection jack 9 is correspondingly arranged with screw jack 8.First secondary beam 2
It is consistent with 7 width of beam slot and height with the width and height of the second secondary beam 3.4 material of bolt uses low-carbon alloy steel, and
And 4 accuracy of thread of bolt uses 3A class precision.
A kind of connection method of novel fabricated primary and secondary beam connecting node, which comprises the following steps:
Step 1: slotting in the top surface of the first secondary beam 2 and the second secondary beam 3, mounting groove 6 is opened up out, and for the first time
Beam 2 and the punching of 3 side of the second secondary beam, so that screw jack 8 extends to inside mounting groove 6；
Step 2: opening up two beam slots 7, the height and width of beam slot 7 and a secondary beam 2 and the in the two sides at the top of girder 1
Two secondary beams 3 are consistent；
Step 3: the first secondary beam 2 and the second secondary beam 3 after step 1 is processed are inserted into beam slot 7 respectively, and by bolt 4 according to
Secondary to pass through screw jack 8 and connection jack 9,4 both ends of bolt pass through nut 5 and fix, and form the secondary beam on both sides to tension state,
And check flatness and verticality；
Step 4: pouring slurry to the position between the rest of mounting groove 6 and the first secondary beam 2, the second secondary beam 3, girder 1
Material after filling up completely, waits grout material solidification.4 quantity of bolt quantification according to needed for engineering is set in step 3.Step 4
Middle slurry uses water proof building slurry.
In use, slotting in the top surface of the first secondary beam 2 and the second secondary beam 3, mounting groove 6 is opened up out, and for the first time
Beam 2 and the punching of 3 side of the second secondary beam open up two in the two sides at 1 top of girder so that screw jack 8 extends to inside mounting groove 6
A beam slot 7, the height and width of beam slot 7 are consistent with a secondary beam 2 and the second secondary beam 3, the first time after step 1 is processed
Beam 2 and the second secondary beam 3 are inserted into beam slot 7 respectively, and bolt 4 is sequentially passed through screw jack 8 and connection jack 9, and 4 both ends of bolt are equal
It is fixed by nut 5, form the secondary beam on both sides to tension state, the setting of 4 quantity of bolt quantification according to needed for engineering, and examine
Flatness and verticality are looked into, is poured to the position between the rest of mounting groove 6 and the first secondary beam 2, the second secondary beam 3, girder 1
Slurry after filling up completely, waits grout material solidification.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of novel fabricated primary and secondary beam connecting node, including girder (1), it is characterised in that: girder (1) interposition
The two sides set offer beam slot (7), and the two sides of the beam slot (7) are uniformly provided with connection jack (9), and the beam slot (7) is interior
It is respectively arranged with the first secondary beam (2) and the second secondary beam (3), the middle position of first secondary beam (2) and the second secondary beam (3) is opened
Equipped with mounting groove (6), first secondary beam (2) and the second secondary beam (3) are uniformly provided with bolt inside the side of girder (1)
Jack (8), one end of the screw jack (8) is through mounting groove (6), through there is bolt (4) in the screw jack (8),
Through connection jack (9), the bolt (4) is located at the internal equal spiral shell in both ends of mounting groove (6) in the middle position of the bolt (4)
Line is connected with nut (5).
2. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the connection is inserted
Hole (9) is correspondingly arranged with screw jack (8).
3. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the first time
The width and height of beam (2) and the second secondary beam (3) are consistent with beam slot (7) width and height.
4. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the bolt (4)
Material uses low-carbon alloy steel, and bolt (4) accuracy of thread uses 3A class precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536539.9U CN209011316U (en) | 2018-09-19 | 2018-09-19 | A kind of novel fabricated primary and secondary beam connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536539.9U CN209011316U (en) | 2018-09-19 | 2018-09-19 | A kind of novel fabricated primary and secondary beam connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011316U true CN209011316U (en) | 2019-06-21 |
Family
ID=66833645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821536539.9U Expired - Fee Related CN209011316U (en) | 2018-09-19 | 2018-09-19 | A kind of novel fabricated primary and secondary beam connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999297A (en) * | 2018-09-19 | 2018-12-14 | 安徽建筑大学 | A kind of novel fabricated primary and secondary beam connecting node and attaching method thereof |
-
2018
- 2018-09-19 CN CN201821536539.9U patent/CN209011316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999297A (en) * | 2018-09-19 | 2018-12-14 | 安徽建筑大学 | A kind of novel fabricated primary and secondary beam connecting node and attaching method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20210919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |