CN112177153A - Connecting mechanism and connecting method of frame nodes - Google Patents
Connecting mechanism and connecting method of frame nodes Download PDFInfo
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- CN112177153A CN112177153A CN202010795456.7A CN202010795456A CN112177153A CN 112177153 A CN112177153 A CN 112177153A CN 202010795456 A CN202010795456 A CN 202010795456A CN 112177153 A CN112177153 A CN 112177153A
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- China
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- precast beam
- precast
- frame node
- prefabricated column
- frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a connecting mechanism and a connecting method of frame nodes, and belongs to the technical field of machinery. It has solved prior art and has had the poor problem of stability. This coupling mechanism of frame node is located between precast column and the precast beam, and this coupling mechanism is including being massive body, the body links firmly in precast beam upper end lateral part department through the fastener, and above-mentioned body upper portion is equal and level mutually with the precast beam upper end, and precast beam tip overlap joint is on body upper portion. The connecting mechanism and the connecting method of the frame node have high stability.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a connecting mechanism and a connecting method of frame nodes.
Background
At present, for buildings with higher story heights, great challenges exist in the construction technology, and meanwhile, the construction cost is higher, which is mainly reflected in that the standard requirement of a high formwork system is strict, and the safety of operators is not guaranteed well.
In the existing support-free system, the dry connection has large standard challenge, and the wet connection does not consider the overturning problem after the beam is installed.
Disclosure of Invention
The present invention is directed to solve the above problems of the prior art, and an object of the present invention is to provide a connection mechanism for a frame node with high stability and a compact structure.
The first object of the present invention can be achieved by the following technical solutions:
the utility model provides a coupling mechanism of frame node, this coupling mechanism are located between precast column and the precast beam, its characterized in that, this coupling mechanism is including being massive body, the body links firmly in precast beam upper end lateral part department through the fastener, and above-mentioned body upper portion is equal mutually with the precast beam upper end, and precast beam tip overlap joint is on body upper portion.
The body is a concrete prefabricated member and is in a cuboid shape.
After the body is connected with the prefabricated column, a supporting part is stably formed at the side part of the upper end of the prefabricated column. The end part of the precast beam is stably lapped on the body, so that the end part of the precast beam and the upper end of the precast column are stably connected together.
In the connecting mechanism of the frame node, the cross section of the prefabricated column is square, the number of the bodies is four, and the four bodies are fixedly connected to four side faces of the prefabricated column respectively.
Therefore, the structure compactness of the whole mechanism can be improved, and the strength is higher.
In the connecting mechanism of the frame node, the fastener is a long screw rod, and the long screw rod is arranged on the body and the prefabricated column in a penetrating mode to fixedly connect the body and the prefabricated column.
The number of the long screw rods is at least two, and the body and the prefabricated column can be stably connected together through the two long screw rods.
In the above-described connection mechanism of the frame node, the body is in surface contact with the side of the precast column.
This can improve the stability of connection between body and the prefabricated post.
In the connecting mechanism of the frame node, the two sides of the body are fixedly connected with the positioning plates, and the end part of the precast beam is positioned between the two positioning plates.
The precast beams and the precast columns can be connected together more stably through the positioning plates.
In the above connecting mechanism for the frame node, the cross section of the positioning plate is in an L shape, the lower side of the positioning plate is a first connecting part, the upper side of the positioning plate is a second connecting part, the first connecting part is in surface contact with the body and fixedly connected with the body, and the second connecting part is in surface contact with the precast beam and fixedly connected with the precast beam.
Such structure enables the stable connection of locating plate on body and precast beam.
In the above-mentioned connecting mechanism of the frame node, a reinforcing rib is provided between the first connecting part and the second connecting part.
The strength of the positioning plate can be effectively improved under the action of the reinforcing ribs.
The connecting mechanism of the frame node further comprises a blocking piece, and the blocking piece is fixedly connected to the edges of the first connecting part and the second connecting part.
The separation blade is parallel and level with precast beam tip, forms inside cavity and upper end open-ended cavity for between a plurality of separation blades and the precast beam tip, can avoid having the clearance between two adjacent precast beams like this, effectively improves its stability.
In the connecting mechanism of the frame node, the upper ends of the baffle sheets extend out of the edges of two adjacent baffle sheets on the upper part of the connecting part and are attached together.
The second object of the present invention can be achieved by the following technical solutions:
a method of connecting a connection mechanism of a frame node, the method comprising the steps of:
A. the body is connected: connecting the blocky body to the side part of the upper end of the prefabricated column through a fastener;
B. connecting the precast beams: overlapping the end part of the precast beam on the upper part of the body;
C. the positioning plate is connected: two positioning plates are connected to the upper portion of the same body, and the end portion of the precast beam is located on the upper portion of the body between the two positioning plates.
The body is connected back at the stable formation locating part in prefabricated post upper end lateral part with prefabricated post.
The precast beam end can be initially positioned after being placed on the upper part of the body.
Of course, in order to further increase the connection stability between the precast column and the precast beam, the two positioning plates on the body respectively abut against the side portions of the precast beam, and such a structure finally ensures that the precast column and the precast beam are stably connected together.
In the above method for connecting the connecting mechanism of the frame node, in the step a, the body is fixedly connected with the prefabricated column through a long screw, the long screw is arranged on the prefabricated column in a penetrating manner, one end of the long screw extends out of one side of the prefabricated column and is fixedly connected with one of the bodies, and the other end of the long screw extends out of the other side of the prefabricated column and is fixedly connected with the other body.
The long screw rod penetrates through the prefabricated column and the bodies positioned on two sides of the prefabricated column, and the bodies symmetrically arranged on two sides of the prefabricated column are stably connected with the prefabricated column through the structure.
In the above connection method of the connection mechanism of the frame node, in the step C, the precast beam is fixedly connected with the positioning plate through a screw, and the body is fixedly connected with the positioning plate through a screw.
The precast beam and the positioning plate can be stably connected through the screws.
Compared with the prior art, the connecting method of the connecting mechanism of the frame node has the advantages that the body and the positioning piece are arranged between the prefabricated column and the prefabricated beam, so that the upper end of the prefabricated column and the end part of the prefabricated beam can be stably connected together. The connection is convenient and the stability is high.
Meanwhile, the arrangement of the positioning piece occupies less space, and the structure is compact.
In addition, the invention also solves the defect that the traditional prefabricated column with bracket has complex production process.
Drawings
Fig. 1 is a schematic sectional structural view of the connection mechanism of the present frame node.
Fig. 2 is a schematic top view of the connecting mechanism of the present frame node.
Fig. 3 is a schematic perspective view of the connection mechanism of the present frame node.
Fig. 4 is a schematic structural diagram of the connection of the main beam and the secondary beam by the connecting mechanism.
In the figure, 1, a column is prefabricated; 2. prefabricating a beam; 3. a body; 4. a fastener; 5. positioning a plate; 5a, a first connecting part; 5b, a second connecting part; 5c, reinforcing ribs; 5d, blocking pieces; 6. a main beam; 7. and a secondary beam.
Detailed Description
As shown in figure 1 and figures 2 and 3, this coupling mechanism of frame node is located between precast column 1 and precast beam 2, and this coupling mechanism is including being massive body 3, body 3 links firmly in precast beam 2 upper end lateral part department through fastener 4, and 3 upper portions of above-mentioned body and 2 upper ends parallel and level of precast beam, 2 tip overlap joints on 3 upper portions of body of precast beam.
The cross section of the prefabricated column 1 is square, the number of the bodies 3 is four, and the four bodies 3 are fixedly connected to four side faces of the prefabricated column 1 respectively.
Fastener 4 is the long screw, and above-mentioned long screw wears to establish body 3 and prefabricated 1 of post on and links firmly body 3 and prefabricated post.
The body 3 is in surface contact with the side of the prefabricated column 1.
The both sides department of body 3 has linked firmly locating plate 5, and 2 tip on the above-mentioned precast beam are located between two locating plates 5.
The cross section of the positioning plate 5 is L-shaped, the lower side of the positioning plate 5 is a first connecting part 5a, the upper side of the positioning plate 5 is a second connecting part 5b, the first connecting part 5a is in surface contact with the body 3, the first connecting part 5a is fixedly connected with the body 3, and the second connecting part 5b is in surface contact with the precast beam 2, and the precast beam is fixedly connected with the precast beam.
And a reinforcing rib 5c is arranged between the first connecting part 5a and the second connecting part 5 b.
The connecting piece structure further comprises a blocking piece 5d, and the blocking piece 5d is fixedly connected to the edges of the first connecting portion 5a and the second connecting portion 5 b.
The upper ends of the blocking pieces 5d extend out of the edges of the two adjacent blocking pieces 5d on the upper part of the connecting part II 5b and are attached together.
The connecting method of the connecting mechanism of the frame node comprises the following steps:
A. the body is connected: connecting the blocky body to the side part of the upper end of the prefabricated column through a fastener;
and in the step A, the body is fixedly connected with the prefabricated column through a long screw, the long screw is arranged on the prefabricated column in a penetrating mode, one end of the long screw extends out of one side of the prefabricated column and is fixedly connected with one body, and the other end of the long screw extends out of the other side of the prefabricated column and is fixedly connected with the other body.
B. Connecting the precast beams: overlapping the end part of the precast beam on the upper part of the body;
C. the positioning plate is connected: two positioning plates are connected to the upper portion of the same body, and the end portion of the precast beam is located on the upper portion of the body between the two positioning plates.
And C, fixedly connecting the precast beam with the positioning plate through a screw, and fixedly connecting the body with the positioning plate through a screw.
The body is a concrete prefabricated member and is in a cuboid shape.
After the body is connected with the prefabricated column, a supporting part is stably formed at the side part of the upper end of the prefabricated column. The end part of the precast beam is stably lapped on the body, so that the end part of the precast beam and the upper end of the precast column are stably connected together.
The body is connected back at the stable formation locating part in prefabricated post upper end lateral part with prefabricated post.
The precast beam end can be initially positioned after being placed on the upper part of the body.
Of course, in order to further increase the connection stability between the precast column and the precast beam, the two positioning plates on the body respectively abut against the side portions of the precast beam, and such a structure finally ensures that the precast column and the precast beam are stably connected together.
Adopt this coupling mechanism also can be with girder 6 and secondary beam 7 stable connection, see figure 4 and show that 6 both sides of girder link firmly body 3, and secondary beam 7 tip overlap joint is on body 3.
Claims (10)
1. The utility model provides a coupling mechanism of frame node, this coupling mechanism are located between precast column and the precast beam, its characterized in that, this coupling mechanism is including being massive body, the body links firmly in precast beam upper end lateral part department through the fastener, and above-mentioned body upper portion is equal mutually with the precast beam upper end, and precast beam tip overlap joint is on body upper portion.
2. The connecting mechanism for a frame node according to claim 1, wherein the prefabricated column has a square cross section, the number of the bodies is four, and the four bodies are respectively fixedly connected to four side surfaces of the prefabricated column.
3. The connecting mechanism of a frame joint as claimed in claim 1, wherein the fastener is a long screw rod, and the long screw rod is inserted into the body and the prefabricated column to fixedly connect the body and the prefabricated column.
4. A connection mechanism for a frame node according to claim 1, wherein the body is in face contact with a prefabricated column side.
5. A frame joint connection according to claim 1, wherein the body has locating plates attached to both sides of the body, the precast beam end being located between the two locating plates.
6. The connecting mechanism of a frame node according to claim 1, wherein the cross section of the positioning plate is L-shaped, the lower side of the positioning plate is a first connecting part, the upper side of the positioning plate is a second connecting part, the first connecting part is in surface contact with the body and fixedly connected with the body, and the second connecting part is in surface contact with the precast beam and fixedly connected with the precast beam.
7. The connecting mechanism of a frame node according to claim 1, wherein a reinforcing rib is provided between the first connecting part and the second connecting part.
8. A frame node connection according to claim 1, further comprising a blocking tab attached to the edge of the first and second connection portions.
9. The connecting mechanism of a frame node according to claim 1, wherein the upper ends of the blocking pieces extend out of the upper part of the connecting part, and the edges of two adjacent blocking pieces are attached together.
10. A method of connecting a connection mechanism of a frame node, the method comprising the steps of:
A. the body is connected: connecting the blocky body to the side part of the upper end of the prefabricated column through a fastener;
B. connecting the precast beams: overlapping the end part of the precast beam on the upper part of the body;
C. the positioning plate is connected: two positioning plates are connected to the upper portion of the same body, and the end portion of the precast beam is located on the upper portion of the body between the two positioning plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795456.7A CN112177153A (en) | 2020-08-10 | 2020-08-10 | Connecting mechanism and connecting method of frame nodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795456.7A CN112177153A (en) | 2020-08-10 | 2020-08-10 | Connecting mechanism and connecting method of frame nodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112177153A true CN112177153A (en) | 2021-01-05 |
Family
ID=73918933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010795456.7A Withdrawn CN112177153A (en) | 2020-08-10 | 2020-08-10 | Connecting mechanism and connecting method of frame nodes |
Country Status (1)
| Country | Link |
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| CN (1) | CN112177153A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156586A1 (en) * | 2008-06-27 | 2009-12-30 | Peikko Group Oy | Method for forming connecting structure between pillar and beam, and connecting structure between pillar and beam |
| JP2010019017A (en) * | 2008-07-11 | 2010-01-28 | Taisei Corp | Column-beam structure having semi-rigid joint part at beam end |
| CN206815544U (en) * | 2017-03-31 | 2017-12-29 | 中民筑友科技投资有限公司 | A kind of dry type node of column and beam |
| CN207003645U (en) * | 2017-03-31 | 2018-02-13 | 中民筑友科技投资有限公司 | A kind of connecting node of prefabricated post and precast beam |
| CN108005380A (en) * | 2017-12-22 | 2018-05-08 | 中建四局第三建筑工程有限公司 | A kind of prefabricated beam column cast-in-place node mould of assembled architecture and mold method |
| CN210887574U (en) * | 2019-10-14 | 2020-06-30 | 安徽建筑大学 | Novel dry-type connected node of assembled concrete beam column |
-
2020
- 2020-08-10 CN CN202010795456.7A patent/CN112177153A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156586A1 (en) * | 2008-06-27 | 2009-12-30 | Peikko Group Oy | Method for forming connecting structure between pillar and beam, and connecting structure between pillar and beam |
| JP2010019017A (en) * | 2008-07-11 | 2010-01-28 | Taisei Corp | Column-beam structure having semi-rigid joint part at beam end |
| CN206815544U (en) * | 2017-03-31 | 2017-12-29 | 中民筑友科技投资有限公司 | A kind of dry type node of column and beam |
| CN207003645U (en) * | 2017-03-31 | 2018-02-13 | 中民筑友科技投资有限公司 | A kind of connecting node of prefabricated post and precast beam |
| CN108005380A (en) * | 2017-12-22 | 2018-05-08 | 中建四局第三建筑工程有限公司 | A kind of prefabricated beam column cast-in-place node mould of assembled architecture and mold method |
| CN210887574U (en) * | 2019-10-14 | 2020-06-30 | 安徽建筑大学 | Novel dry-type connected node of assembled concrete beam column |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210105 |