CN110485561A - A kind of bolt connection node and its construction method of adjustable prefabricated components length - Google Patents
A kind of bolt connection node and its construction method of adjustable prefabricated components length Download PDFInfo
- Publication number
- CN110485561A CN110485561A CN201910636125.6A CN201910636125A CN110485561A CN 110485561 A CN110485561 A CN 110485561A CN 201910636125 A CN201910636125 A CN 201910636125A CN 110485561 A CN110485561 A CN 110485561A
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- China
- Prior art keywords
- connecting elements
- connector
- reinforcing bar
- connection
- node
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides the bolt connection node and its construction method of a kind of adjustable prefabricated components length, including being embedded with reinforcing bar row in the end face of the junction of prefabricated components length direction at least side, the other side is reinforcing bar row or connector, is integrated by one or two connector with being bolted；The both ends of the surface of connector are equipped with a pair of splice plate being parallel to each other, and are connected to one between a pair of of splice plate with connecting plate, standardized row screw hole is equipped on a pair of of splice plate；The bolt for first first connecting connector outer end face when installation when end face is arranged connector, lifts movable part, reconnects connector inner face bolt.The present invention is for prefabricated components, either steel construction or concrete component, when carrying out fabricated construction, can not need to improve production precision solution error in length bring assembly problem.
Description
Technical field
The present invention relates to Building technologies, and in particular to a kind of bolt connection node of adjustable prefabricated components length and its applies
Work method.
Background technique
Current construction, which is advocated, uses fabricated construction, and component is prefabricated in the factory, assembled at the scene.Quality is convenient for
Control, and can effectively shorten construction period.But fabricated construction requires the precision of Component composition very high, once component has
It deforms or collapses etc. and cause error, assembled in situ will be difficult to.The especially error of component in the longitudinal direction is easy to be amplified, mesh
Preceding solution can only improve production precision to avoid problems, and can improve cost of manufacture.Therefore, the present invention proposes meter
A kind of bolt connection node and its construction method of adjustable prefabricated components length do not need to improve production required precision, reach
Adapt to the component error assembly problem under different error states.
Summary of the invention
In view of the problems of the existing technology, the technical solution that the present invention uses to solve problems of the prior art
It is as follows:
A kind of bolt connection node of adjustable prefabricated components length, be included in prefabricated components length direction can assembly connection be one
The first connecting elements and the second connecting elements of body, using the junction of wherein the first connecting elements as connecting node, feature
It is: is embedded with reinforcing bar row in the end face of the first connecting elements and the second connecting elements length direction junction at least side, separately
Side is embedded with reinforcing bar row or the hanging splice plate stretched out perpendicular to length direction, reinforcing bar are arranged by a plurality of stretching connecting elements end face
And one or two company that the reinforcing bar composition that outer end is concordant, the first connecting elements and the second connecting elements pass through the junction
It connects device and is bolted and be integrated；
The both ends of the surface of the connector are equipped with a pair of splice plate being parallel to each other, and are fixedly connected between a pair of of splice plate with connecting plate
It is integrated, row's screw hole of standardization arrangement is equipped on all splice plates；
The position arrangement of the reinforcing bar row is consistent with the arrangement of screw hole on connecting plate, and the outer end of reinforcing bar row is equipped with and the screw hole
Matched external screw thread, the externally threaded lift angle are less than self-locking angle of friction；
The first connecting elements of depth adjustment is inserted in by the screw thread of reinforcing bar row and connector screw hole and the second connecting elements connects
Total length after connecing passes through a pair of of nut fastening in the screw hole two sides.
The junction side of first connecting elements and the second connecting elements is prefabricated to be installed with reinforcing bar row, and the other side is prefabricated
The connection of connector is installed with as single-ended adjusting connection, junction only passes through connector connection first connecting elements and second
Connecting elements.
The junction two sides of first connecting elements and the second connecting elements all it is prefabricated be installed with reinforcing bar row connection be
Both ends adjust connection, and junction connects the first connecting elements and the second connecting elements by two connectors of concatenation.
Spring shim is equipped on the inside of the nut of the screw hole two sides.
The connecting plate of the connector is equipped with multi-disc, is parallel to each other and is vertically arranged with splice plate.
Between the connecting node realization column and column between connection, crossbeam and crossbeam between connection or column and crossbeam
Connection constitutes one of cross node, T byte point, L byte point or the byte point of connecting node facade, to adjust node
The laterally or vertically position of connection.
A kind of construction method of the bolt connection node of adjustable prefabricated components length, which is characterized in that including walking as follows
Rapid: the connecting elements to be fixedly mounted is intended to connect with the second of the assembly of the first connecting elements for the first connecting elements in installation
Before component, the screw hole on one end splice plate of movable connector is set in the side of reinforcing bar row first, if first
The equal embedded bar row in the connecting pin of connecting elements and the second connecting elements, the then connection of the first connecting elements and the second connecting elements
End is respectively socketed a connector, while being socketed spring shim and nut in the screw hole two sides of socket；Later, the second connection of lifting
Component adjusts the nut of loose reinforcing bar row side, with bolt fastening connector outer end Mosaic face, finally, adjusting the spiral shell of reinforcing bar row side
Mother simultaneously fastens with the splice plate of connector inner end.
The present invention has the advantage that
In elongated component ends embedded bar mantle fiber, reinforcing bar is adjusted by threaded connector and being overlapped for connector is long
Degree, to adjust two component overall lengths after connection, such mode grasps the present invention for prefabricated components, either steel construction
Or concrete component can not need to improve production precision solution error in length bring dress when carrying out fabricated construction
With problem.It is easy to operate, precast construction is simple, be easy to implement standardization batch production, interconnecting piece bearing capacity is strong and convenient, flexible
Control.The unstressed reliable of component can be realized in biggish error range by so that prefabricated components is not needed raising production technology
Connection.
Detailed description of the invention
Fig. 1 is that both ends adjust cross node not-connected status elevation,
Fig. 2 is that both ends adjust positive T byte point not-connected status elevation,
Fig. 3 is that both ends adjust horizontal T byte point not-connected status elevation,
Fig. 4 is that both ends adjust L byte point not-connected status elevation,
Fig. 5 is that both ends adjust long column node not-connected status elevation,
Fig. 6 is single-ended adjusting cross node not-connected status elevation,
Fig. 7 is the single-ended positive T byte point not-connected status elevation of adjusting,
Fig. 8 is the single-ended horizontal T byte point not-connected status elevation of adjusting,
Fig. 9 is single-ended adjusting L byte point not-connected status elevation,
Figure 10 is the single-ended long column node not-connected status elevation of adjusting,
Figure 11 is that both ends adjust cross node connection status elevation,
Figure 12 is enlarged drawing at A in Figure 11,
Figure 13 is single-ended adjusting cross node connection status elevation,
Figure 14 is enlarged drawing at B in Figure 13.
In figure: 1-column, 2-beams, 3-reinforcing bars row, 4-connectors, the 5-the first connecting elements, the 6-the second connecting elements,
7-bolts, 8-connecting plates, 9-splice plates, 10-nuts, 11-screw holes.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described, it is real below
Applying can intersect or be applied in combination between example.
Such as Figure 11,13, including can the first connecting elements 5 and second for being integrated of assembly connection in prefabricated components length direction
Connecting elements 6, using the junction of wherein the first connecting elements 5 as connecting node, in the first connecting elements 5 and the second connection structure
The end face of 6 length direction junction at least side of part is embedded with reinforcing bar row 3, the other side be reinforcing bar row 3 or hanging stretch out perpendicular to
The splice plate 9 of length direction, splice plate 9 are embedded into the end of connecting elements by connecting plate, and connecting plate makes the splice plate
It is parallel with the end face of connecting elements hanging.
If the junction two sides of Figure 11 are reinforcing bar row 3, if the junction two sides of Figure 12 are respectively reinforcing bar row 3 and splice plate
9.Reinforcing bar row is by a plurality of stretching connecting elements end face and the concordant reinforcing bar in outer end forms, the outer end mantle fiber of reinforcing bar.Mantle fiber
The medium and small size of both depth and the lengthwise dimension of connector 8 determines adjustable length.
The both ends of the surface of connector 4 are equipped with a pair of splice plate 9 being parallel to each other, and are fixed between a pair of of splice plate with connecting plate 8
It is connected as one, is equipped on a pair of of splice plate to fix row's screw hole 11 of the spacing of modulus setting.One row's screw hole 11 is in cross
Relative arrangement and screw hole parameter on section are fixed standardization, and this stationary arrangement is generalized to all companies
Connect the splice plate 9 at end and the arrangement of reinforcing bar row 3.The connecting plate 8 of the connector 4 can be connected from side whole face, can also be set
There is multi-disc, be parallel to each other between multichip connection plate and be vertically arranged with splice plate 9.
One or two connector 4 that first connecting elements 5 and the second connecting elements 6 pass through the junction passes through bolt
7 are connected as one.In Figure 11, reinforcing bar row 3, every side are all stretched out in the end face of the first connecting elements 5 and the second connecting elements 6
Reinforcing bar row arranged with standardized location, two sides, which respectively be aligneds, penetrates a connector 4, is really by the connection of two sides in junction
After device split, bolt is passed through in the screw hole of alignment, is bolted to connection and is integrated.The screw thread pair of reinforcing bar row and connector
In place with bolt fastening.In Figure 13, the first connecting elements 5 is embedded with connecting component, the outer end of connecting component
As the outer end of connector, it is equipped with splice plate and standardized screw hole, the end of the second connecting elements 6 is that reinforcing bar arranges 3, two
It is connected between connecting elements by connector 4, splice plate and screw hole is aligned between connector 4 and the first connecting elements 5, with bolt
It is fastened across screw hole, the screw hole of reinforcing bar row's access connector is directly made between connector and the second connecting elements 6, and tight with bolt
It is solidly connected.
The outer end screw thread and the screw hole 11 of reinforcing bar row is mating, thread parameter having the same.The lift angle of the screw thread
Less than self-locking angle of friction, self-locking can will not be loosened after nut fastening.To improve reliability, 10 inside of nut of 11 two sides of screw hole
Equipped with spring shim.
Depth adjustment the first connecting elements 5 and the second connecting elements 6 are inserted in by reinforcing bar row and the screw thread of connector screw hole
Total length after connection passes through a pair of of nut 10 in 11 two sides of screw hole and fastens.
In Fig. 6-10 and Figure 13, the junction side of the first connecting elements 5 and the second connecting elements 6 is embedded with reinforcing bar row
3, the other side is embedded with splice plate 9, is connected as single-ended adjusting connection, and junction only passes through connector connection the first connection structure
Part 5 and the second connecting elements 6 can not between the first connecting elements 5 and the second connecting elements 6 due to mounting process
It is directly connected to.
In Fig. 1-5 and Figure 11, the junction two sides of the first connecting elements 5 and the second connecting elements 6 are all embedded with reinforcing bar
The connection of row 3 is that both ends adjust connection, and junction passes through two connectors connection the first connecting elements 5 of concatenation and the second connection
Component 6.Due to mounting process, it can not only pass through a connection between the first connecting elements 5 and the second connecting elements 6
Device is attached.
The bolt connection node of prefabricated components length is adjusted as shown in Fig. 1-10, it is adjustable that Fig. 1-5 is set as both ends
Component, every one end connects a connector, is connected to the adjustable length in side of connector, and Fig. 6-10 is set as single-ended
Adjustable component, only side is connected to connector.
In figs. 1-10, connecting node realize connected between connection, crossbeam and crossbeam between column and column or column with
It is connected between crossbeam, constitutes one of cross node, T byte point, L byte point or the byte point of connecting node facade, with
Adjust the laterally or vertically position of node connection.Picture 1-4, can vertically splice between column, the length being also possible to such as Fig. 5 is vertical
Column.Laterally can to a direction arrive four direction connecting cross beam, as in Fig. 1,6 node be arranged there are four, five or six.
The bolt connection node construction method of adjustable prefabricated components length, with the connecting elements that has been fixedly mounted for first
Connecting elements 5 is intended to second assembled with the first connecting elements in installation and connects usually using the connection member of fixed installation as column
Before connection member 6:
Screw hole 11 on one end splice plate of connector 4 is set in the side of reinforcing bar row 3 by the first step, while in socket
Screw hole two sides are socketed spring shim and nut, can be socketed most deep position in advance, i.e., reinforcing bar gos deep into connector to most deep, temporarily
It fastens reinforcing bar and arranges one of reinforcing bar to limit connector position, the other side does not need then to hang if it is pre-buried splice plate
Flexible jumper is also required to equally mount connector if the other side is also to be embedded with reinforcing bar row.
Second step, the second connecting elements of lifting 6 and outer end face are aligned the outer end face of the first connecting elements 5, outer end at this time
Face refers to the connector outer end face for having mounted connector, or pre-buried splice plate outer end face itself, and loose reinforcing bar row is adjusted to be mounted
The outer end splice plate and screw hole of first connecting elements and the second connecting elements are mutually aligned, with spiral shell by the nut on the inside of connector
The splice plate of bolt clamp connector Mosaic face.
Third step adjusts reinforcing bar and arranges the nut on the inside of mounted connector and fasten with the splice plate of inside.
Protection scope of the present invention is not limited to the above embodiments, it is clear that those skilled in the art can be to this hair
It is bright to carry out various changes and deformation without departing from scope and spirit of the present invention.If these changes and deformation belong to power of the present invention
In the range of benefit requirement and its equivalent technologies, then including the intent of the present invention also includes these changes and deforms.
Claims (7)
1. a kind of bolt connection node of adjustable prefabricated components length, be included in prefabricated components length direction can assembly connection be
The first connecting elements and the second connecting elements of one, it is special using the junction of wherein the first connecting elements as connecting node
Sign is: it is embedded with reinforcing bar row in the end face of the first connecting elements and the second connecting elements length direction junction at least side,
The other side is embedded with reinforcing bar row or the hanging splice plate stretched out perpendicular to length direction, reinforcing bar are arranged by a plurality of stretching connecting elements end
The concordant reinforcing bar composition in face and outer end, the first connecting elements and the second connecting elements pass through one or two of the junction
Connector, which is bolted, to be integrated；
The both ends of the surface of the connector are equipped with a pair of splice plate being parallel to each other, and are fixedly connected between a pair of of splice plate with connecting plate
It is integrated, row's screw hole of standardization arrangement is equipped on all splice plates；
The position arrangement of the reinforcing bar row is consistent with the arrangement of screw hole on connecting plate, and the outer end of reinforcing bar row is equipped with and the screw hole
Matched external screw thread, the externally threaded lift angle are less than self-locking angle of friction；
The first connecting elements of depth adjustment is inserted in by the screw thread of reinforcing bar row and connector screw hole and the second connecting elements connects
Total length after connecing passes through a pair of of nut fastening in the screw hole two sides.
2. a kind of bolt connection node of adjustable prefabricated components length as described in claim 1, it is characterised in that: described the
The junction side of one connecting elements and the second connecting elements is prefabricated to be installed with reinforcing bar row, and the other side is prefabricated to be installed with connector
It is connected as single-ended adjusting connection, junction only passes through a connector and connects the first connecting elements and the second connecting elements.
3. a kind of bolt connection node of adjustable prefabricated components length as described in claim 1, it is characterised in that: described the
The all prefabricated connection for being installed with reinforcing bar row in the junction two sides of one connecting elements and the second connecting elements is that both ends adjust connection, even
It meets place and connects the first connecting elements and the second connecting elements by two connectors of concatenation.
4. a kind of bolt connection node of adjustable prefabricated components length as described in claim 1, it is characterised in that: the spiral shell
Spring shim is equipped on the inside of the nut of hole two sides.
5. a kind of bolt connection node of adjustable prefabricated components length as described in claim 1, it is characterised in that: the company
The connecting plate for connecing device is equipped with multi-disc, is parallel to each other and is vertically arranged with splice plate.
6. a kind of bolt connection node of adjustable prefabricated components length as described in claim 1, it is characterised in that: the company
It connects and is connected between connection or column and crossbeam between connection, crossbeam and crossbeam between node realization column and column, constitute connection
One of cross node, T byte point, L byte point or byte point of node facade, to adjust the transverse direction of node connection or erect
To position.
7. a kind of construction party of the bolt connection node of adjustable prefabricated components length as claimed in any one of claims 1 to 6
Method, which comprises the steps of: with the connecting elements that has been fixedly mounted for the first connecting elements, be intended to and the in installation
Before second connecting elements of one connecting elements assembly, the screw hole on one end splice plate of movable connector is set in first
The side for thering is reinforcing bar to arrange, if the equal embedded bar row in the connecting pin of the first connecting elements and the second connecting elements, the first connection
The connecting pin of component and the second connecting elements is respectively socketed a connector, while being socketed spring shim in the screw hole two sides of socket
And nut；Later, the second connecting elements is lifted, the nut of loose reinforcing bar row side is adjusted, with bolt fastening connector outer end Mosaic face,
Finally, adjusting the nut of reinforcing bar row side and being fastened with the splice plate of connector inner end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636125.6A CN110485561A (en) | 2019-07-15 | 2019-07-15 | A kind of bolt connection node and its construction method of adjustable prefabricated components length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636125.6A CN110485561A (en) | 2019-07-15 | 2019-07-15 | A kind of bolt connection node and its construction method of adjustable prefabricated components length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110485561A true CN110485561A (en) | 2019-11-22 |
Family
ID=68547134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910636125.6A Pending CN110485561A (en) | 2019-07-15 | 2019-07-15 | A kind of bolt connection node and its construction method of adjustable prefabricated components length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110485561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648470A (en) * | 2020-06-12 | 2020-09-11 | 泰州职业技术学院 | Connecting device and connecting method for prefabricated concrete frame beam anchoring plate |
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| CN204826424U (en) * | 2015-08-02 | 2015-12-02 | 长安大学 | Prefabricated assembled steel bar connection device for concrete member |
| CN107675799A (en) * | 2017-10-23 | 2018-02-09 | 武汉理工大学 | A kind of prefabricated concrete structure and construction method |
| CN207526132U (en) * | 2017-09-12 | 2018-06-22 | 田世波 | A kind of building iron structure |
| CN108729564A (en) * | 2017-04-19 | 2018-11-02 | 北京清华同衡规划设计研究院有限公司 | Assembled architecture system |
| CN208748965U (en) * | 2018-07-27 | 2019-04-16 | 四川汇友建设工程有限公司 | Mechanical connection assembly for reinforcing steel bars |
| CN210827830U (en) * | 2019-07-15 | 2020-06-23 | 武汉理工大学 | Adjustable node of precast concrete component |
-
2019
- 2019-07-15 CN CN201910636125.6A patent/CN110485561A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321431A (en) * | 2013-06-24 | 2013-09-25 | 中交四航工程研究院有限公司 | Rebar tensioner |
| CN103422620A (en) * | 2013-08-27 | 2013-12-04 | 陕西建科兴业钢结构有限公司 | Prefabricated hollow steel-reinforced concrete column and splicing structure and splicing method thereof |
| CN204826424U (en) * | 2015-08-02 | 2015-12-02 | 长安大学 | Prefabricated assembled steel bar connection device for concrete member |
| CN108729564A (en) * | 2017-04-19 | 2018-11-02 | 北京清华同衡规划设计研究院有限公司 | Assembled architecture system |
| CN207526132U (en) * | 2017-09-12 | 2018-06-22 | 田世波 | A kind of building iron structure |
| CN107675799A (en) * | 2017-10-23 | 2018-02-09 | 武汉理工大学 | A kind of prefabricated concrete structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111648470A (en) * | 2020-06-12 | 2020-09-11 | 泰州职业技术学院 | Connecting device and connecting method for prefabricated concrete frame beam anchoring plate |
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