CN207331959U - Prefabricated post connection structure - Google Patents
Prefabricated post connection structure Download PDFInfo
- Publication number
- CN207331959U CN207331959U CN201720888172.6U CN201720888172U CN207331959U CN 207331959 U CN207331959 U CN 207331959U CN 201720888172 U CN201720888172 U CN 201720888172U CN 207331959 U CN207331959 U CN 207331959U
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- prefabricated post
- reinforcing bar
- bar
- prefabricated
- connecting box
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Abstract
A kind of prefabricated post connection structure, including the cast-in-place connecting node of beam column that upper prefabricated post, lower prefabricated post, upper and lower ends are connected with upper prefabricated post bottom surface and lower prefabricated post top surface respectively;Prefabricated post connection reinforcing bar and bar connecting box are embedded with the upper prefabricated post, upper prefabricated post connection reinforcing bar bottom is connected fixation with bar connecting box;Lower prefabricated post connection reinforcing bar is embedded with the lower prefabricated post, lower prefabricated post connects reinforcing bar top after lower prefabricated post top surface extends through the cast-in-place connecting node of beam column, and lower prefabricated post connection reinforcing bar top is fixedly connected with bar connecting box pre-buried in upper prefabricated post.The utility model prefabricated post prefabrication, standardized production is quality controllable, and non-environmental-pollution, speed of production is fast, and upper and lower prefabricated post connection steel reinforcement abutting joints are easy, and construction efficiency is high, and structural strength is good.
Description
Technical field
The utility model belongs to technical field of fixed buildings, and in particular to a kind of prefabricated post connection structure.
Background technology
Existing building column and its upper and lower building connection structure are all field cast-in-place structure, are embedded with upper building column
The vertical reinforcement extended downwardly, lower build are embedded with the vertical reinforcement stretched out upwards in column, upper pre- when upper and lower building column connects
The pre-buried vertical reinforcement that extends downwardly is used as steel with the upward vertical reinforcement that stretches out pre-buried in lower prefabricated post by sleeve in column processed
Muscle connector is attached, these sleeves such as mechanical sleeves, grout sleeve, using these sleeve connections, upper and lower prefabricated column end
The reinforcing bar of stretching is difficult to align with sleeve, and reinforcing bar is slightly offset or sleeve is slightly offset, and reinforcing bar can not just entered in sleeve and connects
Fixation is connect, difficulty of construction is big, and efficiency is low;For grout sleeve, then the raw material requirement of slurry is high, and cost price is expensive, and proportioning is difficult
To grasp, grouting be difficult to it is full often leave space in place, and the slurry time poured into has grown crushing easy to aging, causes steel
Muscle loosens, and structural strength reduces, and influences construction quality, for mechanical sleeves, is often machined with the inside of mechanical sleeves both ends interior
Screw thread, has external screw thread screw thread, building column end is stretched out vertical in the vertical reinforcement end machining that building column end is stretched out
Reinforcing bar or mechanical sleeves are slightly offset, then the external screw thread screw thread of vertical reinforcement end just can not be with the internal thread screw thread of mechanical sleeves
Connection, and in building construction process, vertical reinforcement and the deviation of mechanical sleeves that building column end is stretched out can not almost avoid
, this just becomes the unsolved technical barrier of long-time in architectural engineering.
The content of the invention
Technical problem to be solved in the utility model is:The above-mentioned problems of the prior art is solved, and is provided a kind of
Prefabricated post connection structure, prefabricated post prefabrication, standardized production are quality controllable, it is often more important that acyclic without waste of raw materials
Border is polluted, and preparation speed is fast, and upper and lower prefabricated post connection steel reinforcement abutting joints are easy, it is allowed to which deviation range is big, and construction efficiency is high, and structure is strong
Spend.
The technical solution adopted in the utility model is:A kind of prefabricated post connection structure, including upper prefabricated post, lower prefabricated post,
The cast-in-place connecting node of beam column that upper and lower ends are connected with upper prefabricated post bottom surface and lower prefabricated post top surface respectively;In the upper prefabricated post
Prefabricated post connection reinforcing bar and bar connecting box are embedded with, upper prefabricated post connection reinforcing bar bottom is connected fixation with bar connecting box;
Lower prefabricated post connection reinforcing bar is embedded with the lower prefabricated post, lower prefabricated post connects reinforcing bar top and worn from the stretching of lower prefabricated post top surface
After crossing the cast-in-place connecting node of beam column, lower prefabricated post connection reinforcing bar top is fixed with bar connecting box pre-buried in upper prefabricated post to be connected
Connect.
In above-mentioned technical proposal, pre-buried upper prefabricated post connection reinforcing bar is more in the upper prefabricated post, in upper prefabricated post
It is vertically arranged on the inside of side;Pre-buried bar connecting box is multiple in the upper prefabricated post, in upper prefabricated post side inside bottom
Arrangement corresponding with upper prefabricated post connection reinforcing bar bottom;Pre-buried lower prefabricated post connection reinforcing bar is more in the lower prefabricated post,
It is vertically arranged on the inside of lower prefabricated post side.
In above-mentioned technical proposal, pre-buried upper prefabricated post connects reinforcing bar at least in upper prefabricated post corner in the upper prefabricated post
Inner side is vertically arranged;In the upper prefabricated post pre-buried bar connecting box at least on the inside of upper prefabricated post tetrapod with it is upper
There is arrangement in prefabricated post connection reinforcing bar bottom;Pre-buried lower prefabricated post connects reinforcing bar at least in lower prefabricated post in the lower prefabricated post
It is vertically arranged on the inside of corner.
In above-mentioned technical proposal, the upper prefabricated post connection reinforcing bar is identical with the lower prefabricated post axis for connecting reinforcing bar.
In above-mentioned technical proposal, the top and bottom of the bar connecting box offer respectively is connected reinforcing bar with upper prefabricated post
Matched first coordinates through hole and the matched second cooperation through hole of reinforcing bar is connected with lower prefabricated post.
In above-mentioned technical proposal, the bar connecting box includes the first bar connecting box, is arranged in prefabricated column bottom
On the inside of each corner, the first bar connecting box includes the closed side that the open-position-side of adjacent both sides opening and remaining four side seal close,
Open-position-side is connected with the corner lateral surface of prefabricated column bottom.
In above-mentioned technical proposal, the bar connecting box includes the second bar connecting box, the second bar connecting box bag
The closed side that the open-position-side of side opening and remaining five side seal close is included, open-position-side is both facing to upper prefabricated post plate outer side face and opens
Mouth side is connected with lateral surface.
In above-mentioned technical proposal, on the first bar connecting box, distinguish with the open opposite sides being connected in adjacent both sides
Offering to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar matched first with lower prefabricated post coordinates through hole and the second cooperation logical
Hole.
In above-mentioned technical proposal, on the second bar connecting box, the opposite sides adjacent with open-position-side offers respectively
Reinforcing bar is connected with upper prefabricated post and be connected with lower prefabricated post reinforcing bar be connected cooperation first coordinate through hole and second coordinate through hole.
In above-mentioned technical proposal, the side of the cast-in-place connecting node of beam column is connected with composite beam and superimposed sheet.
In above-mentioned technical proposal, the composite beam includes beam prefabricated layer and the beam in-situ layer on beam prefabricated layer, beam are pre-
Girder construction reinforcing bar is embedded with preparative layer, the top of girder construction reinforcing bar is stretched out to become from beam prefabricated layer top surface to be placed in beam in-situ layer
Hooping structure;Beam upper longitudinal bar is disposed with beam in-situ layer, beam bottom is embedded with beam prefabricated layer and indulges muscle, beam upper longitudinal bar and beam
Connection fixation in the cast-in-place connecting node of beam column is stretched into the end that muscle is indulged in bottom.
In above-mentioned technical proposal, the superimposed sheet includes plate preformed layer and the plate in-situ layer on plate preformed layer, plate are pre-
Plate polycrystalline substance reinforcing bar is embedded with preparative layer, plate top structure reinforcing bar, plate polycrystalline substance reinforcing bar and plate are disposed with plate in-situ layer
Top structure reinforcing bar is all stretched into beam in-situ layer.
In above-mentioned technical proposal, the beam in-situ layer of the composite beam, the plate in-situ layer of superimposed sheet and the cast-in-place connection section of beam column
Point three is integrally formed connection by cast-in-place concrete and fixes.
The characteristics of the utility model and effect:
The prefabricated post connection structure of the utility model, prefabricated post connection reinforcing bar is not only vertically embedded with upper prefabricated post,
And the fixed bar connecting box of connection corresponding with upper prefabricated post connection reinforcing bar is embedded with upper prefabricated column bottom;The utility model
Lower prefabricated post on the inside of be vertically embedded with lower prefabricated post connection reinforcing bar, the axis of lower prefabricated post connection reinforcing bar is connected with upper prefabricated post
The axis of reinforcing bar is identical, is the cast-in-place connecting node of beam column between upper prefabricated post bottom surface and lower prefabricated post top surface, lower prefabricated post connection
Reinforcing bar top is stretched out, and through after the cast-in-place connecting node of beam column, is then passed through the pre-buried bar connecting box in prefabricated column bottom and is coordinated
Through hole, finally descends the end of prefabricated post connection reinforcing bar to be connected fixation with bar connecting box by nut.In this way, the utility model is just
Revolutionize the cast-in-place rod structure of conventional art, the prefabricated post of the utility model uses prefabrication, standardized production, not only
Quality controllable production efficiency is high, no waste of raw materials, and construction site non-environmental-pollution, good environmental protection, for complete prefabricated dress
Lay a good foundation with formula building.The most important technical characterstic of the utility model is exactly that the connection steel reinforcement abutting joints of upper and lower prefabricated post are adopted
Connected with bar connecting box, the connection reinforcing bar of upper and lower prefabricated post is attached fixation by the cooperation through hole of bar connecting box, permits
Perhaps connection reinforcing bar angle of inclination is big, and error is more, this just greatly reduces the docking difficulty of connection reinforcing bar, improves efficiency of assembling.
Reinforcing bar is docked using mechanical sleeves or grout sleeve relative to conventional art, the utility model is a technical much progress.
In addition, the utility model pours notch after being stayed between upper and lower prefabricated post equipped with prefabricated post, the connection reinforcing bar of lower prefabricated post passes through should
Prefabricated post pours notch after staying, prefabricated post pours notch after staying become the cast-in-place connecting node of beam column after casting concrete.At the same time,
The beam in-situ layer of composite beam, the plate in-situ layer of superimposed sheet and the cast-in-place connecting node three of beam column are integrally formed by cast-in-place concrete
Connection is fixed, and therefore, the upper and lower prefabricated post, composite beam, overlapping plate part plant produced of the utility model are prefabricated, standardize journey
Height is spent, quality controllable, production preparation efficiency height, connection steel reinforcement abutting joints are easy, assemble construction quickly, connecting joint structure intensity
Height, construction quality are good.
Brief description of the drawings:
Fig. 1 is the utility model structure diagram;
Fig. 2 is the A-A sectional views of Fig. 1;
Fig. 3 is the B-B sectional views of Fig. 1;
Fig. 4 is 1 structure diagram of bar connecting box embodiment;
Fig. 5 is the 1-1 sectional views of Fig. 4;
Fig. 6 is the 2-2 sectional views of Fig. 4;
Fig. 7 is 2 structure diagram of bar connecting box embodiment;
Fig. 8 is the 3-3 sectional views of Fig. 7;
Fig. 9 is the 4-4 sectional views of Fig. 7.
Reference numeral:
1-upper prefabricated post, the cast-in-place connecting node of 2-beam column, 3-upper prefabricated post connection reinforcing bar, 4-bar connecting box, 5-
Lower prefabricated post, 6-lower prefabricated post connection reinforcing bar, 7-the first coordinates through hole, and 8-the second coordinates through hole, 9-beam prefabricated layer, 10-
Muscle is indulged in beam in-situ layer, 11-girder construction reinforcing bar, 12-hooping structure, 13-beam upper longitudinal bar, 14-beam bottom, and 15-plate is prefabricated
Layer, 16-plate in-situ layer, 17-plate top structure reinforcing bar, 18-plate polycrystalline substance reinforcing bar.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, the prefabricated post connection structure of the utility model, including upper prefabricated post 1, lower prefabricated post 5, on
The cast-in-place connecting node 2 of beam column that lower both ends are connected with upper prefabricated post bottom surface and lower prefabricated post top surface respectively and with the cast-in-place company of beam column
Connect the composite beam and superimposed sheet of node side connection;Prefabricated post connection reinforcing bar 3 is embedded with the upper prefabricated post and reinforcing bar connects
Box 4 is connect, upper 3 bottom of prefabricated post connection reinforcing bar is connected fixation with bar connecting box 4;It is embedded with down in the lower prefabricated post 5 prefabricated
Column connects reinforcing bar 6, and lower prefabricated post connects 6 top of reinforcing bar after lower prefabricated post top surface extends through the cast-in-place connecting node of beam column, under
Prefabricated post connection reinforcing bar top is fixedly connected with bar connecting box 4 pre-buried in upper prefabricated post.It is as shown in Fig. 2, described prefabricated
Pre-buried upper prefabricated post connection reinforcing bar 3 is more in column 1, is vertically arranged on the inside of upper 1 surrounding of prefabricated post.The upper prefabricated post 1
Interior pre-buried upper prefabricated post connection reinforcing bar 3 is at least vertically arranged on the inside of upper prefabricated post corner.But in the upper prefabricated post
Pre-buried bar connecting box is multiple, in upper prefabricated post surrounding inside bottom arrangement corresponding with upper prefabricated post connection reinforcing bar bottom.
In Fig. 2, pre-buried bar connecting box is at least connected on the inside of upper prefabricated post tetrapod with upper prefabricated post in the upper prefabricated post
There is arrangement in reinforcing bar bottom.The difference of lower prefabricated post 5 and upper prefabricated post 1 is, pre-buried lower pre- in the lower prefabricated post
Column connection reinforcing bar processed is more, is vertically arranged on the inside of lower prefabricated post surrounding.Pre-buried lower prefabricated post connects in the lower prefabricated post
Reinforcing bar is connect at least to be vertically arranged on the inside of lower prefabricated post corner.It should be noted that:The upper prefabricated post connection reinforcing bar and
The axis of lower prefabricated post connection reinforcing bar is identical.
Described referring to Fig. 2, bar connecting box is divided into two kinds, and a kind of is the connection box that remaining open five side seal of side close,
The connection box that another kind closes for remaining open four side seal of adjacent both sides.
Referring to Fig. 4 ~ Fig. 9, on the connection box that remaining open five side seal of the side close, the opposite sides adjacent with open-position-side
Offer to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar with lower prefabricated post and be connected respectively and the first of cooperation coordinate through hole and the
Two coordinate through hole.On the connection box that remaining open four side seal of the adjacent both sides close, with adjacent both sides it is open be connected with respect to two
Side offers to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar matched first with lower prefabricated post respectively coordinates through hole and second
Coordinate through hole.
The connection box that described remaining open four side seal of adjacent both sides close is arranged on the inside of prefabricated post bottom four corners.The steel
Open being connected both facing to upper prefabricated post bottom outside face and opening with lateral surface of muscle connection box.
Referring to Fig. 1, Fig. 2, Fig. 3, the composite beam includes beam prefabricated layer 9 and the beam in-situ layer 10 on beam prefabricated layer,
Girder construction reinforcing bar 11 is embedded with beam in-situ layer, the top of girder construction reinforcing bar 11 is stretched out to become from beam prefabricated 9 top surface of layer is placed in beam
Hooping structure 12 in in-situ layer;Beam upper longitudinal bar 13 is disposed with beam in-situ layer 10, beam bottom is embedded with beam prefabricated layer and is indulged
Muscle 14, beam upper longitudinal bar 13 and beam bottom plate indulge 14 end of muscle and stretch into connection fixation in the cast-in-place connecting node of beam column.The superimposed sheet
Plate in-situ layer 16 including plate preformed layer 15 and on plate preformed layer, is embedded with plate polycrystalline substance reinforcing bar in plate preformed layer 15
18, plate top structure reinforcing bar is disposed with plate in-situ layer 16, and plate polycrystalline substance reinforcing bar 18 and plate top structure reinforcing bar 17 all stretch into
In beam in-situ layer 10.The beam in-situ layer 16 of the composite beam, the plate in-situ layer 10 of superimposed sheet and the cast-in-place connecting node three of beam column
Connection is integrally formed by cast-in-place concrete to fix.
Claims (13)
- A kind of 1. prefabricated post connection structure, it is characterised in that:Including upper prefabricated post, lower prefabricated post, upper and lower ends respectively with it is upper pre- The cast-in-place connecting node of beam column that column bottom surface processed is connected with lower prefabricated post top surface;Prefabricated post connection is embedded with the upper prefabricated post Reinforcing bar and bar connecting box, upper prefabricated post connection reinforcing bar bottom are connected fixation with bar connecting box;It is pre-buried in the lower prefabricated post There is lower prefabricated post connection reinforcing bar, lower prefabricated post connection reinforcing bar top extends through the cast-in-place connecting node of beam column from lower prefabricated post top surface Afterwards, lower prefabricated post connection reinforcing bar top is fixedly connected with bar connecting box pre-buried in upper prefabricated post.
- 2. prefabricated post connection structure according to claim 1, it is characterised in that:It is pre-buried upper prefabricated in the upper prefabricated post Column connection reinforcing bar is more, is vertically arranged on the inside of upper prefabricated post side;Pre-buried bar connecting box is in the upper prefabricated post It is multiple, in upper prefabricated post side inside bottom arrangement corresponding with upper prefabricated post connection reinforcing bar bottom;It is pre-buried in the lower prefabricated post Lower prefabricated post connection reinforcing bar be more, be vertically arranged on the inside of lower prefabricated post side.
- 3. prefabricated post connection structure according to claim 1, it is characterised in that:It is pre-buried upper prefabricated in the upper prefabricated post Column connection reinforcing bar is at least vertically arranged on the inside of upper prefabricated post corner;Pre-buried bar connecting box is extremely in the upper prefabricated post It is few to connect reinforcing bar bottom with upper prefabricated post on the inside of upper prefabricated post tetrapod and have arrangement;In the lower prefabricated post it is pre-buried under Prefabricated post connection reinforcing bar is at least vertically arranged on the inside of lower prefabricated post corner.
- 4. prefabricated post connection structure according to claim 1, it is characterised in that:The upper prefabricated post connection reinforcing bar and lower pre- The axis of column connection reinforcing bar processed is identical.
- 5. prefabricated post connection structure according to claim 1, it is characterised in that:The top and bottom of the bar connecting box Offer respectively and the matched first cooperation through hole of reinforcing bar is connected with upper prefabricated post and to be connected reinforcing bar with lower prefabricated post matched Second coordinates through hole.
- 6. prefabricated post connection structure according to claim 1, it is characterised in that:The bar connecting box includes the first reinforcing bar Box is connected, is arranged on the inside of each corner of prefabricated column bottom, the first bar connecting box includes the spacious of adjacent both sides opening The closed side that mouth side and remaining four side seal close, open-position-side are connected with the corner lateral surface of prefabricated column bottom.
- 7. prefabricated post connection structure according to claim 1, it is characterised in that:The bar connecting box includes the second reinforcing bar Box is connected, the second bar connecting box includes the closed side that the open-position-side of side opening and remaining five side seal close, and open-position-side is all Connected towards upper prefabricated post plate outer side face and open-position-side with lateral surface.
- 8. prefabricated post connection structure according to claim 6, it is characterised in that:On the first bar connecting box, with phase The open connected opposite sides in adjacent both sides offers to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar with lower prefabricated post respectively to match First closed coordinates through hole and second to coordinate through hole.
- 9. prefabricated post connection structure according to claim 7, it is characterised in that:On the second bar connecting box, with opening The adjacent opposite sides in mouthful side offers to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar with lower prefabricated post respectively to be connected cooperation First coordinate through hole and second coordinate through hole.
- 10. prefabricated post connection structure according to claim 1, it is characterised in that:The side of the cast-in-place connecting node of beam column Face is connected with composite beam and superimposed sheet.
- 11. prefabricated post connection structure according to claim 10, it is characterised in that:The composite beam include beam prefabricated layer and Beam in-situ layer on beam prefabricated layer, is embedded with girder construction reinforcing bar in beam prefabricated layer, and the top of girder construction reinforcing bar is from beam prefabricated Layer top surface stretches out the hooping structure for becoming and being placed in beam in-situ layer;Beam upper longitudinal bar is disposed with beam in-situ layer, in beam prefabricated layer It is embedded with beam bottom and indulges muscle, connection fixation in the cast-in-place connecting node of beam column is stretched into the end that muscle is indulged in beam upper longitudinal bar and beam bottom.
- 12. prefabricated post connection structure according to claim 11, it is characterised in that:The superimposed sheet include plate preformed layer and Plate in-situ layer on plate preformed layer, is embedded with plate polycrystalline substance reinforcing bar in plate preformed layer, plate top is disposed with plate in-situ layer Portion's structure reinforcing bars, plate polycrystalline substance reinforcing bar and plate top structure reinforcing bar are all stretched into beam in-situ layer.
- 13. prefabricated post connection structure according to claim 12, it is characterised in that:The beam in-situ layer of the composite beam, fold The cast-in-place connecting node three of plate in-situ layer and beam column of plywood is integrally formed connection by cast-in-place concrete and fixes.
Priority Applications (1)
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CN201720888172.6U CN207331959U (en) | 2017-07-21 | 2017-07-21 | Prefabricated post connection structure |
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CN201720888172.6U CN207331959U (en) | 2017-07-21 | 2017-07-21 | Prefabricated post connection structure |
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CN207331959U true CN207331959U (en) | 2018-05-08 |
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ID=62377312
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107288217A (en) * | 2017-07-21 | 2017-10-24 | 长沙远大住宅工业(江苏)有限公司 | Prefabricated post attachment structure |
CN110777971A (en) * | 2019-11-18 | 2020-02-11 | 中国水利水电第八工程局有限公司 | PC wallboard mounting structure and construction method thereof |
CN113431410A (en) * | 2021-05-07 | 2021-09-24 | 北京建筑大学 | Sleeve grouting connection's assembled beam column connection structure |
-
2017
- 2017-07-21 CN CN201720888172.6U patent/CN207331959U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107288217A (en) * | 2017-07-21 | 2017-10-24 | 长沙远大住宅工业(江苏)有限公司 | Prefabricated post attachment structure |
CN110777971A (en) * | 2019-11-18 | 2020-02-11 | 中国水利水电第八工程局有限公司 | PC wallboard mounting structure and construction method thereof |
CN113431410A (en) * | 2021-05-07 | 2021-09-24 | 北京建筑大学 | Sleeve grouting connection's assembled beam column connection structure |
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