CN209011314U - 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
- Publication number
- CN209011314U CN209011314U CN201821532017.1U CN201821532017U CN209011314U CN 209011314 U CN209011314 U CN 209011314U CN 201821532017 U CN201821532017 U CN 201821532017U CN 209011314 U CN209011314 U CN 209011314U
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- China
- Prior art keywords
- secondary beam
- bolt
- cushion cap
- connecting node
- primary
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Abstract
The utility model discloses a kind of novel fabricated primary and secondary beam connecting nodes, including girder and secondary beam, the girder two sides offer secondary beam cushion cap, the girder, which is located in the middle part of secondary beam cushion cap, is provided with pre-embedded bolt, prepared screw-bolt hole is offered inside the secondary beam, the position of the prepared screw-bolt hole matches with pre-embedded bolt, fastening nut is provided on rear side of the prepared screw-bolt hole, permanent opening is offered at the top of the secondary beam, the secondary beam cushion cap height and width are identical as secondary beam, the secondary beam cushion cap and pre-embedded bolt are symmetrical arranged, the utility model relates to fabricated construction technical fields.The novel fabricated primary and secondary beam connecting node and attaching method thereof, effectively increase the production efficiency of assembled industry, avoid the cast-in-place of the binding of reinforcing bar when primary-secondary beam in fabricated construction at this stage connects and concrete, improve assembly rate, fabricated structure level is improved, advancing for architectural industrialization has been pushed.
Description
Technical field
The utility model relates to fabricated construction technical field, specially a kind of novel fabricated primary and secondary beam connecting node.
Background technique
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, the connector for prefabricated overlapping primary-secondary beam connection is a kind of hidden bracket in the prior art, this is dark
Bracket is connected and composed by two pieces of parallel rectangular steel plates, rectangular steel plates both ends bottom weld cushion block, the outside of rectangular steel plates also
It is welded with the reinforcing bar extended downwardly, Bar Anchorage is in prefabricated overlapping secondary beam.Connection of the hidden bracket as prefabricated overlapping primary-secondary beam
Part, low with the bond strength of beam, anti-pulling ability is poor；And reinforcing bar is fixed on the outside of steel plate using welding manner, is existed certain
Hidden danger of quality, and production efficiency is low, and assembly rate is low, assembling structure level error.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel fabricated primary and secondary beam connecting node and its company
Method is connect, reinforcing bar is solved and is fixed on the outside of steel plate using welding manner, there are certain hidden danger of quality, and production efficiency
The problem of low, assembly rate is low, assembling structure level error.
(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 and secondary beam, the girder two sides offer secondary beam cushion cap, and the girder is located in secondary beam cushion cap
Portion is provided with pre-embedded bolt, offers prepared screw-bolt hole inside the secondary beam, the position of the prepared screw-bolt hole with pre-buried spiral shell
Bolt matches, and fastening nut is provided on rear side of the prepared screw-bolt hole, offers permanent opening at the top of the secondary beam.
A kind of novel fabricated primary and secondary beam connecting node, it is characterised in that: the secondary beam cushion cap height and width
It is identical as secondary beam.
Preferably, the secondary beam cushion cap and pre-embedded bolt are symmetrical arranged.
Preferably, the secondary beam is symmetrical arranged, and the quantity of the secondary beam internal reservation bolt hole matches with pre-embedded bolt.
Preferably, locating piece is arranged in the pre-embedded bolt outer wall.
A kind of connection method of novel fabricated primary and secondary beam connecting node, comprising the following steps:
Step 1: the pre-embedded bolt that will be opened up on the prepared screw-bolt hole alignment girder on secondary beam, by the reserved bolt of secondary beam
Hole is promoted along pre-embedded bolt toward girder；
Step 2: bolt is tightened to be formed in the opening by secondary beam top after the secondary beam cushion cap of secondary beam push-in girder
Connector；
Step 3: remaining gap is filled out with high-intensitive slurry finally, being blocked the opening on secondary beam top with cement mortar
It mends.
Preferably, the pre-embedded bolt and prepared screw-bolt hole carry out reserved setting according to actual needs.
Preferably, the high-intensitive slurry in the step 3 uses high viscosity waterproof material.
Preferably, the fastening nut of connector is formed in the step 2 and pre-embedded bolt is all made of high-hardness corrosion-resistant material
Material.
Preferably, the permanent opening is set as trapezoidal, and is greater than bottom at the top of permanent opening.
(3) beneficial effect
The utility model provides a kind of novel fabricated primary and secondary beam connecting node and attaching method thereof.Have following beneficial
Effect:
The novel fabricated primary and secondary beam connecting node and attaching method thereof, will be on the prepared screw-bolt hole alignment girder on secondary beam
The pre-embedded bolt opened up promotes the prepared screw-bolt hole of secondary beam along pre-embedded bolt, when the secondary beam of secondary beam push-in girder toward girder
After cushion cap, by tightening bolt to form connector in the permanent opening on secondary beam top, finally, with cement mortar by secondary beam top
Opening block, remaining gap is filled up with high-intensitive slurry, and the production that this kind of technology effectively increases assembled industry is imitated
Rate avoids the cast-in-place of the binding of reinforcing bar when primary-secondary beam in fabricated construction at this stage connects and concrete, improves assembly
Rate improves fabricated structure level, has pushed advancing for architectural industrialization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram of the utility model integral head plane.
In figure: 1 girder, 2 secondary beam cushion caps, 3 pre-embedded bolts, 4 secondary beams, 5 permanent openings, 6 prepared screw-bolt holes.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of novel fabricated primary and secondary beam connecting node,
Including girder 1 and secondary beam 4,1 two sides of girder offer secondary beam cushion cap 2, girder 1 be located in the middle part of secondary beam cushion cap 2 be provided with it is pre-buried
Bolt 3 offers prepared screw-bolt hole 6 inside secondary beam 4, and the position of prepared screw-bolt hole 6 matches with pre-embedded bolt 3, reserves spiral shell
It is provided with fastening nut on rear side of keyhole 6, permanent opening 5 is offered at the top of secondary beam 4.
2 height of secondary beam cushion cap and width are identical as secondary beam 4.
Secondary beam cushion cap 2 and pre-embedded bolt 3 are symmetrical arranged.
Secondary beam 4 is symmetrical arranged, and the quantity of 4 internal reservation bolt hole 6 of secondary beam matches with pre-embedded bolt 3.
Locating piece is arranged in 3 outer wall of pre-embedded bolt.
A kind of connection method of novel fabricated primary and secondary beam connecting node, comprising the following steps:
Step 1: the pre-embedded bolt that will be opened up on the prepared screw-bolt hole alignment girder on secondary beam, by the reserved bolt of secondary beam
Hole is promoted along pre-embedded bolt toward girder；
Step 2: bolt is tightened to be formed in the opening by secondary beam top after the secondary beam cushion cap of secondary beam push-in girder
Connector；
Step 3: remaining gap is filled out with high-intensitive slurry finally, being blocked the opening on secondary beam top with cement mortar
It mends.
Pre-embedded bolt 3 and prepared screw-bolt hole 6 carry out reserved setting according to actual needs.
High-intensitive slurry in step 3 uses high viscosity waterproof material.
The fastening nut of connector is formed in step 2 and pre-embedded bolt 3 is all made of high-hardness corrosion-resistant material.
Permanent opening 5 is set as trapezoidal, and is greater than bottom at the top of permanent opening 5.
In use, the prepared screw-bolt hole 6 on secondary beam 4 to be directed to the pre-embedded bolt 3 opened up on girder 1, by the reserved of secondary beam 4
Bolt hole 6 is promoted along pre-embedded bolt 3 toward girder 1, after secondary beam 4 is pushed into the secondary beam cushion cap 2 of girder 1, passes through 2 top of secondary beam
Permanent opening 5 in bolt is tightened to form connector, finally, the opening on 4 top of secondary beam is blocked with cement mortar, remaining seam
Gap is filled up with high-intensitive slurry, this kind of technology effectively increases the production efficiency of assembled industry, avoids and fills at this stage
With formula construction in primary-secondary beam connection when reinforcing bar binding and concrete it is cast-in-place, improve assembly rate, improve fabricated
Structure level has pushed advancing for architectural industrialization.
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 (7)
1. a kind of novel fabricated primary and secondary beam connecting node, including girder (1) and secondary beam (4), it is characterised in that: the girder
(1) two sides offer secondary beam cushion cap (2), and the girder (1), which is located in the middle part of secondary beam cushion cap (2), is provided with pre-embedded bolt (3), institute
State and offer prepared screw-bolt hole (6) inside secondary beam (4), the position of the prepared screw-bolt hole (6) with pre-embedded bolt (3) phase
Match, fastening nut is provided on rear side of the prepared screw-bolt hole (6), offers permanent opening (5) at the top of the secondary beam (4).
2. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the secondary beam cushion cap
(2) highly identical as secondary beam (4) with width.
3. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the secondary beam cushion cap
(2) it is symmetrical arranged with pre-embedded bolt (3).
4. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the secondary beam (4)
It is symmetrical arranged, quantity and the pre-embedded bolt (3) of secondary beam (4) the internal reservation bolt hole (6) match.
5. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the pre-embedded bolt
(3) locating piece is arranged in outer wall.
6. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the pre-embedded bolt
(3) and prepared screw-bolt hole (6) carries out reserved setting according to actual needs.
7. a kind of novel fabricated primary and secondary beam connecting node according to claim 1, it is characterised in that: the permanent opening
(5) it is set as trapezoidal, and is greater than bottom at the top of permanent opening (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532017.1U CN209011314U (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 |
|---|---|---|---|
| CN201821532017.1U CN209011314U (en) | 2018-09-19 | 2018-09-19 | A kind of novel fabricated primary and secondary beam connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011314U true CN209011314U (en) | 2019-06-21 |
Family
ID=66833612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532017.1U Expired - Fee Related CN209011314U (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) | CN209011314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978888A (en) * | 2018-09-19 | 2018-12-11 | 安徽建筑大学 | A kind of novel fabricated primary and secondary beam connecting node and attaching method thereof |
| CN110331817A (en) * | 2019-07-11 | 2019-10-15 | 江西建工第二建筑有限责任公司 | A kind of assembled combination beam time beam construction |
| CN113818630A (en) * | 2021-09-14 | 2021-12-21 | 中国建筑西南设计研究院有限公司 | Wood structure roof cantilever secondary beam structure combining mortise and tenon joints and self-tapping screws |
-
2018
- 2018-09-19 CN CN201821532017.1U patent/CN209011314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978888A (en) * | 2018-09-19 | 2018-12-11 | 安徽建筑大学 | A kind of novel fabricated primary and secondary beam connecting node and attaching method thereof |
| CN110331817A (en) * | 2019-07-11 | 2019-10-15 | 江西建工第二建筑有限责任公司 | A kind of assembled combination beam time beam construction |
| CN113818630A (en) * | 2021-09-14 | 2021-12-21 | 中国建筑西南设计研究院有限公司 | Wood structure roof cantilever secondary beam structure combining mortise and tenon joints and self-tapping screws |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20210919 |