CN208996319U - Assembled arthitecutral structure concrete vertical member docking structure - Google Patents
Assembled arthitecutral structure concrete vertical member docking structure Download PDFInfo
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- CN208996319U CN208996319U CN201821270365.6U CN201821270365U CN208996319U CN 208996319 U CN208996319 U CN 208996319U CN 201821270365 U CN201821270365 U CN 201821270365U CN 208996319 U CN208996319 U CN 208996319U
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- steel bushing
- horn mouth
- nut
- concrete
- loudspeaker
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Abstract
The utility model discloses assembled arthitecutral structure concrete vertical member docking structures, including steel bushing, lower part vertical reinforcement and horn mouth nut, steel bushing is prefabricated in the concrete structure member of top, steel bushing has grouting port, it is in the milk by grouting port, lower part vertical reinforcement it is prefabricated in the concrete structure member of lower part and upwards stretch out, and it is inserted into steel bushing after passing through in-situ reinforced concrete slab and seat slurry, horn mouth nut is connected to the lower end of steel bushing, the specific location of steel bushing is accurately found convenient for unit in charge of construction, horn mouth nut has the flaring type loudspeaker opening that bore is gradually increased from up to down, the bore of the lower ending opening of the loudspeaker opening is greater than the internal diameter of steel bushing, consequently facilitating lower part vertical reinforcement rapid abutting joint enters in steel bushing, improve the docking efficiency of steel bushing and lower part vertical reinforcement.
Description
Technical field
The utility model relates to prefabricated concrete structure fields, specifically assembled arthitecutral structure concrete vertical member
Docking structure.
Background technique
In assembly concrete building structure, Vertical bar connection is one of key technology.The existing skill of Vertical bar connection
In art, reinforced bar sleeve grouting connection it is the most simple and convenient effectively, however, this interconnection technique exist during the installation process it is bigger
Defect:
One, steel bushing is embedded in assembly concrete vertical structure component, steel bushing and fit beneath formula concrete knot
When the vertical reinforcement construction abutting joint that structure component is reserved, construction personnel is unable to judge accurately the specific location of steel bushing, needs
By the tools auxiliary judgment steel bushing such as mirror position.
Two, since assembly concrete vertical structure member reinforcing steel bar protective layer thickness is than cast-in-place concrete vertical structure component
It is partially thin, therefore steel bushing restricted diameter system, steel bushing internal diameter is 10mm bigger than docking bar diameter or so, steel bushing and lower section are reserved
It is bigger than normal that vertical reinforcement docks difficulty.
Three, it needs to be laid with 20mm slurries between top prefabricated concrete structure component and in-situ reinforced concrete slab,
Therefore it needs to be separately provided concrete gasket and guarantees 20mm slurry heights.
Utility model content
The purpose of the utility model is to provide assembled arthitecutral structure concrete vertical member docking structure, the docking structures
Horn mouth nut is added by the lower end in steel bushing, enables the specific position for finding steel bushing of construction personnel's fast accurate
It sets, to be docked with lower part vertical reinforcement, improves the installation effectiveness of concrete structure member.
What this purpose of the utility model was realized by following technical solution: assembled arthitecutral structure concrete is vertical
Component docking structure, the building structure includes top concrete structure member, lower part concrete structure member, mixed positioned at lower part
In-situ reinforced concrete slab on Xtah Crude Clay structure component and the seat slurry being laid on in-situ reinforced concrete slab, it is described
Docking structure include steel bushing and lower part vertical reinforcement, steel bushing is prefabricated in the concrete structure member of top, steel bushing tool
Have grouting port, be in the milk by grouting port, lower part vertical reinforcement it is prefabricated in the concrete structure member of lower part and upwards stretch out, and
It is inserted into steel bushing after in-situ reinforced concrete slab and seat slurry, it is characterised in that: the docking structure is also
Including horn mouth nut, horn mouth nut is connected to the lower end of steel bushing, and the specific of steel bushing is accurately found convenient for unit in charge of construction
Position, horn mouth nut have the flaring type loudspeaker opening that bore is gradually increased from up to down, and the lower end of the loudspeaker opening is opened
The bore of mouth is greater than the internal diameter of steel bushing, and the horn mouth nut is also used as top concrete structure member to be placed on cast in place reinforced bar
Gasket on concrete floor.
Horn mouth nut is arranged in the lower section of steel bushing in the docking structure of the utility model, and horn mouth nut protrudes from top
Concrete structure member lower end, construction personnel is capable of the specific location for finding steel bushing of fast accurate, so as to vertical with lower part
Reinforcing bar is docked；Horn mouth nut oral area internal diameter is bigger than steel bushing internal diameter, therefore it is perpendicular to greatly improve steel bushing and lower part
To the docking efficiency of reinforcing bar, after the completion of docking, horn mouth nut be also used as top concrete structure member be placed in it is cast-in-place
Steel plate washer on reinforced concrete floor, instead of concrete gasket.
In the utility model, the horn mouth nut includes nut interconnecting piece and loudspeaker opening portion, nut interconnecting piece and
Loudspeaker opening portion has the centre bore to connect, wherein the centre bore of nut interconnecting piece is cylindrical hole, the center of loudspeaker opening portion
Hole is the round platform hole of variable cross-section, and the centre bore of loudspeaker opening portion is the loudspeaker opening of the horn mouth nut, nut interconnecting piece
Centre bore aperture it is identical as the bore for the upper end opening that loudspeaker are open, the nut interconnecting piece has external screw thread, steel bushing
Cylinder has internal screw thread compatible with the external screw thread, and horn mouth nut is connected with steel bushing by screw thread.
Since horn mouth nut plays gasket, therefore need to guarantee top concrete structure by adjusting horn mouth nut
The flatness of component, for the ease of spanner operation, so the length of 4 15mmX10mm (high X wide) is cut out in horn mouth nut surrounding
It is rectangular.
In the utility model, the material of the horn mouth nut is steel.
In the utility model, the height of the nut interconnecting piece is 10mm, wall thickness 2mm.
In the utility model, the height of the loudspeaker opening portion is 20mm, loudspeaker opening portion identical as the height of seat slurry
The wall thickness of the top is most thick, is 10mm, and the opening interior diameter of the top is minimum, loudspeaker opening 4mm smaller than the interior diameter of steel bushing
Portion's the lowermost wall thickness is most thin, is 1mm, the lowermost opening interior diameter is maximum, 14mm bigger than the interior diameter of steel bushing.
Detailed description of the invention
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the usage state diagram of the utility model docking structure；
Fig. 2 is A-A sectional view of Fig. 1；
Fig. 3 is B-B sectional view of Fig. 2；
Fig. 4 is the part drawing of horn mouth nut in the utility model docking structure.
In figure: the lower part 1- vertical reinforcement, the lower part 2- concrete structure member, 3- in-situ reinforced concrete slab, 4- slurries
Material, 5- horn mouth nut, 51- nut interconnecting piece, 52- loudspeaker opening portion, the top 6- concrete structure member, 7- grouting material, 8-
Grouting port, 9- steel bushing.
Specific embodiment
Assembled arthitecutral structure concrete vertical member docking structure as shown in Figures 1 to 4, building structure includes top
Concrete structure member 6, lower part concrete structure member 2, the cast-in-situ steel reinforced concrete on lower part concrete structure member 2
Floor 3 and the seat slurry 4 being laid on in-situ reinforced concrete slab 3, docking structure include steel bushing 9, lower part vertical steel
Muscle 1 and horn mouth nut 5.
Steel bushing 9 is prefabricated in top concrete structure member 6, and the wall thickness of steel bushing 9 is 4mm, and steel bushing 9 has slip casting
Mouth 8, is in the milk by grouting port 8, so that grouting material 7 enters in steel bushing 9, lower part vertical reinforcement 1 is prefabricated in lower part concrete knot
Structure component 2 is interior and stretches out upwards, and is inserted into steel bushing 9 after passing through in-situ reinforced concrete slab 3 and seat slurry 4,
The material of horn mouth nut 5 is steel, and horn mouth nut 5 is connected to the lower end of steel bushing 9, accurately finds steel bushing convenient for unit in charge of construction
The specific location of cylinder 9, horn mouth nut 5 have the flaring type loudspeaker opening that bore is gradually increased from up to down, loudspeaker opening
The internal diameter that the bore of lower ending opening is greater than steel bushing 9 mentions consequently facilitating vertical reinforcement 1 rapid abutting joint in lower part enters in steel bushing 9
The high docking efficiency of steel bushing 9 and lower part vertical reinforcement 1, to complete top concrete structure member 6 and lower part concrete
The Fast Installation of structural elements 2, improves the installation effectiveness of concrete structure member, and horn mouth nut 5 is also used as top concrete
Structural elements 6 is placed on the gasket on in-situ reinforced concrete slab 3.
Since horn mouth nut 5 plays gasket, therefore need to guarantee top concrete knot by adjusting horn mouth nut 5
The flatness of structure component 6, for the ease of spanner operation, so 4 15mmX10mm (high X wide) is cut out in 5 surrounding of horn mouth nut
Rectangle.
In the present embodiment, horn mouth nut 5 includes nut interconnecting piece 51 and loudspeaker opening portion 52, nut interconnecting piece 51 and loudspeaker
Opening portion 52 has the centre bore to connect, wherein the centre bore of nut interconnecting piece 51 is cylindrical hole, loudspeaker opening portion 52
Centre bore is the round platform hole of variable cross-section, and the centre bore of loudspeaker opening portion 52 is the loudspeaker opening of horn mouth nut 5, nut connection
The aperture of the centre bore in portion 51 is identical as the bore for the upper end opening that loudspeaker are open, and nut interconnecting piece 51 has external screw thread, steel bushing
Cylinder 9 has internal screw thread compatible with the external screw thread, and horn mouth nut 5 is connected with steel bushing 9 by screw thread.
The height of nut interconnecting piece 51 is 10mm, wall thickness 2mm；The height of loudspeaker opening portion 52 is 20mm, with seat slurry 4
Height it is identical, to ensure that the accuracy of 4 height of a slurry, horn mouth nut 5 is put as top concrete structure member 6
The gasket on in-situ reinforced concrete slab 3 is set, instead of traditional concrete gasket, it is desirable that the height of loudspeaker opening portion 52 with
The height of seat slurry 4 is consistent, and the wall thickness of 52 the top of loudspeaker opening portion is most thick, is 10mm, straight in the opening of the top
Diameter is minimum, and 4mm smaller than the interior diameter of steel bushing 9,52 the lowermost wall thickness of loudspeaker opening portion is most thin, is 1mm, the lowermost opening
Interior diameter is maximum, 14mm bigger than the interior diameter of steel bushing 9.
In the docking structure of the utility model, the horn mouth nut 5 on top concrete structure member 6 is preparatory by screw thread
It is connected to 9 lower end of steel bushing, the steel bushing 9 reserved in top concrete structure member 6 is vertical by horn mouth nut 5 and lower part
Reinforcing bar 1 docks, and after the completion of docking, top concrete structure member 6 is transferred to laying on a slurry 4 in advance, and dress is rapidly completed
Installation with formula concrete vertical structure component greatly improves the installation effectiveness of vertical prefabricated concrete structure component,
The prior art installs a piece of fabricated shear wall and probably needs 20 minutes or so, is installed using the docking structure of the utility model big
5 minutes or so are about needed, the abutting joint efficiency of lower part vertical reinforcement 1 and steel bushing 9 is substantially increased.
The interconnection method of above-mentioned docking structure, this method comprises the following steps:
(1) the horn mouth nut 5 on top concrete structure member 6 is connected to 9 lower end of steel bushing in advance；
(2) steel bushing 9 reserved in top concrete structure member 6 is perpendicular by the horn mouth of horn mouth nut 5 and lower part
It is docked to reinforcing bar 1；
(3) in the decentralization to the seat slurry 4 laid in advance of top concrete structure member 6, assembled coagulation is rapidly completed
The abutting joint of native vertical structure component.
(4) by adjustable 5 height of horn mouth nut of spanner, the smooth of top concrete structure member 6 is then adjusted
Degree, meets design requirement.
Above-mentioned interconnection method by installing a horn mouth in the lower end of 6 steel bushing 9 of top concrete structure member in advance
Nut 5, horn mouth nut 5 protrude from 6 lower end 20mm of top concrete structure member, when abutting joint, facilitate construction personnel's energy
The specific location for finding steel bushing 9 of enough fast accurates, 5 oral area internal diameter of horn mouth nut is 14mm bigger than 9 internal diameter of steel bushing, significantly
The abutting joint efficiency for improving lower part vertical reinforcement 1 and steel bushing 9, horn mouth nut can replace concrete gasket, protect
Card seat slurry height meets design requirement, is worth being widely popularized energetically.
The above embodiments of the present invention is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind above content according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (5)
1. assembled arthitecutral structure concrete vertical member docking structure, the building structure includes top concrete structure structure
It part, lower part concrete structure member, the in-situ reinforced concrete slab on the concrete structure member of lower part and is laid on
Seat slurry on in-situ reinforced concrete slab, the docking structure include steel bushing and lower part vertical reinforcement, and steel bushing is pre-
For system in the concrete structure member of top, steel bushing has grouting port, is in the milk by grouting port, lower part vertical reinforcement is prefabricated under
Portion's concrete structure member is interior and stretches out upwards, and is inserted into steel bushing after passing through in-situ reinforced concrete slab and seat slurry
In cylinder, it is characterised in that: the docking structure further includes horn mouth nut, and horn mouth nut is connected to the lower end of steel bushing,
The specific location of steel bushing is accurately found convenient for unit in charge of construction, horn mouth nut has the flaring that bore is gradually increased from up to down
The bore of type loudspeaker opening, the lower ending opening of the loudspeaker opening is greater than the internal diameter of steel bushing, the horn mouth nut also conduct
Top concrete structure member is placed on the gasket on in-situ reinforced concrete slab.
2. assembled arthitecutral structure concrete vertical member docking structure according to claim 1, it is characterised in that: described
Horn mouth nut include nut interconnecting piece and loudspeaker opening portion, nut interconnecting piece and loudspeaker opening portion have the center to connect
Hole, wherein the centre bore of nut interconnecting piece is cylindrical hole, and the centre bore of loudspeaker opening portion is the round platform hole of variable cross-section, and loudspeaker are opened
The centre bore of oral area is the loudspeaker opening of the horn mouth nut, what the aperture of the centre bore of nut interconnecting piece and loudspeaker were open
The bore of upper end opening is identical, and the nut interconnecting piece has external screw thread, and steel bushing has in compatible with the external screw thread
Screw thread, horn mouth nut are connected with steel bushing by screw thread.
3. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The material of horn mouth nut is steel.
4. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The height of nut interconnecting piece is 10mm, wall thickness 2mm.
5. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The height of loudspeaker opening portion is 20mm, identical as the height of seat slurry, and the wall thickness most thickness of loudspeaker opening portion the top is 10mm, most
The opening interior diameter of upper end is minimum, 4mm smaller than the interior diameter of steel bushing, and it is 1mm that loudspeaker opening portion the lowermost wall thickness is most thin, most
The opening interior diameter of lower end is maximum, 14mm bigger than the interior diameter of steel bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270365.6U CN208996319U (en) | 2018-08-07 | 2018-08-07 | Assembled arthitecutral structure concrete vertical member docking structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270365.6U CN208996319U (en) | 2018-08-07 | 2018-08-07 | Assembled arthitecutral structure concrete vertical member docking structure |
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| CN208996319U true CN208996319U (en) | 2019-06-18 |
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ID=66797886
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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2018
- 2018-08-07 CN CN201821270365.6U patent/CN208996319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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Address after: No.97 Liuhua Road, Liwan District, Guangzhou City, Guangdong Province 510010 Patentee after: Guangdong Architectural Design and Research Institute Co., Ltd Address before: No.97 Liuhua Road, Liwan District, Guangzhou City, Guangdong Province 510010 Patentee before: ARCHITECTURAL DESIGN Research Institute OF GUANGDONG PROVINCE |