CN219011513U - Connection structure - Google Patents
Connection structure Download PDFInfo
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- CN219011513U CN219011513U CN202223452153.9U CN202223452153U CN219011513U CN 219011513 U CN219011513 U CN 219011513U CN 202223452153 U CN202223452153 U CN 202223452153U CN 219011513 U CN219011513 U CN 219011513U
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- constructional column
- steel bar
- prefab
- bar frame
- connection structure
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Abstract
The application discloses connection structure relates to the technical field of building, has improved the unstable problem of connection between cast-in-place process constructional column and the prefab, and it includes prefab, constructional column bar frame, two at least connecting bars, and constructional column bar frame installs on the prefab, and connecting bar installs on prefab or constructional column bar frame, and the tip of connecting bar stretches out prefab or constructional column bar frame, and the connecting bar of extension is used for being connected with preset basis. The connection stability between constructional column and the prefab can be guaranteed to this application.
Description
Technical Field
The application relates to the technical field of buildings, in particular to a connecting structure.
Background
At present, in the construction process, the connection mode between the constructional column and the prefabricated member is generally cast-in-situ, and drilling and bar planting are usually carried out on the prefabricated member, so that according to the related technology, concrete can be cracked in the bar planting process through the drilling and bar planting modes, and the connection between the constructional column and the prefabricated member is unstable, so that improvement is needed.
Disclosure of Invention
In order to allow for improved connection stability between the constructional column and the preform, the present application provides a connection structure.
The application provides a connection structure, adopts following technical scheme:
the utility model provides a connection structure, includes prefab, constructional column bar frame, two at least connecting bars, and constructional column bar frame installs on the prefab, and connecting bar installs on prefab or constructional column bar frame, and prefab or constructional column bar frame is stretched out to connecting bar's tip, and the connecting bar of extension is used for being connected with the basis of predetermineeing.
Through adopting above-mentioned technical scheme, through the connection structure of prefabricated constructional column steel bar frame and prefab, cast-in-situ is carried out to constructional column steel bar frame in the construction, and the connecting reinforcement buries in pouring concrete, and constructional column steel bar frame pouring concrete forms the constructional column, need not to punch the concrete and plants the muscle, can stabilize the connection between constructional column and the prefab, is connected with the basis of predetermineeing through the connecting reinforcement, can guarantee the connection stability between constructional column and the prefab.
Optionally, when the constructional column steel bar frame is vertically arranged on the upper end face of the prefabricated member, the end part of the constructional column steel bar frame connected with the prefabricated member is provided with a bending part, the bending part is connected with the prefabricated member, the connecting steel bar truss is arranged on two adjacent equidirectional bending parts, and two ends of the connecting steel bar respectively extend out of the constructional column steel bar frame.
Through adopting above-mentioned technical scheme, consolidate constructional column steel bar frame through the connecting reinforcement, the kink can increase the area of connection between constructional column steel bar frame and the prefab for the connection between constructional column steel bar frame and the prefab is more stable.
Optionally, two adjacent reinforcing bar kinks face and deviate from each other and set up.
By adopting the technical scheme, the bending parts deviate from each other and can uniformly force components, so that the constructional column reinforcing steel bar frame can be better connected with the prefabricated member.
Optionally, when constructional column reinforcement frame is arranged on the lower end face of the prefabricated member, the connecting structure further comprises a buried piece, the connecting reinforcement is connected with the buried piece, the buried piece is connected with the prefabricated member, the connecting reinforcement is connected with the prefabricated member, and the constructional column reinforcement frame is connected with the buried piece.
Through adopting above-mentioned technical scheme, connecting reinforcement is connected with the basis of predetermineeing, is connected constructional column reinforcement frame through burying the piece for connect between constructional column reinforcement frame and the prefab stably.
Optionally, the connecting structure further comprises an extension part, and the extension part extends out of the upper end face of the prefabricated part along the length direction of the connecting steel bar and is used for being connected with the cast-in-situ concrete layer.
Through adopting above-mentioned technical scheme, when the thickness of prefab is insufficient to satisfy the condition, through the thickness of cast in situ concrete bodiness prefab, be connected with cast in situ concrete anchor through extension this moment, can satisfy the requirement betterly, make constructional column reinforcing bar frame and prefab be connected stably.
Optionally, the central axis of the extension is collinear with the central axis of the connecting bar.
By adopting the technical scheme, the device is used for the condition of thicker component size and is selected according to actual conditions.
Optionally, the extending portions are in a hook structure, and the hook directions of two adjacent extending portions are arranged in a deviating manner.
By adopting the technical scheme, the device is used for the situation that the component is thinner in size and is selected according to actual situations.
Optionally, the extending portions are in a hook structure, and the hook directions of two adjacent extending portions are arranged in the same direction.
By adopting the technical scheme, the method is selected according to actual conditions.
In summary, the present application includes at least one of the following beneficial effects:
1. through the connection structure of the prefabricated constructional column steel bar frame and the prefabricated member, the constructional column steel bar frame is cast in situ in construction, the connection steel bars are buried in the casting concrete, the constructional column steel bar frame is cast in the concrete to form the constructional column, the concrete is not required to be perforated and planted with the steel bars, the connection between the constructional column and the prefabricated member can be stabilized, and the connection stability between the constructional column and the prefabricated member can be ensured through the connection steel bars and the preset foundation connection;
2. the constructional column reinforcement frame is reinforced through the connecting reinforcement, and the connecting area between the constructional column reinforcement frame and the prefabricated member can be increased through the bending part, so that the connection between the constructional column reinforcement frame and the prefabricated member is more stable.
Drawings
Fig. 1 is a schematic cross-sectional view of an upper end face of a prefabricated member embodying a constructional column rebar rack in an embodiment of the present application;
fig. 2 is a schematic cross-sectional view of a lower end face of a prefabricated member embodying a column rebar rack according to an embodiment of the present application;
fig. 3 is a schematic cross-sectional view of a column rebar rack according to an embodiment of the present application disposed on a lower end of a preform.
Reference numerals illustrate: 1. a preform; 2. constructing a column steel bar frame; 3. connecting steel bars; 4. a bending part; 5. a buried piece; 6. an extension.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a connecting structure. Referring to fig. 1, the connection structure includes a prefabricated member 1, a constructional column reinforcement frame 2, and a connection reinforcement 3, the constructional column reinforcement frame 2 is installed on the prefabricated member 1, the connection reinforcement 3 is installed on the prefabricated member 1 or the constructional column reinforcement frame 2, an end portion of the connection reinforcement 3 extends out of the prefabricated member 1 or the constructional column reinforcement frame 2, and the connection reinforcement 3 of the extending portion is used for being connected with a preset foundation. Through the connection structure of prefabricated constructional column steel bar frame 2 and prefab 1, cast-in-place is carried out constructional column steel bar frame 2, and connecting steel bar 3 buries in the concreting, and constructional column steel bar frame 2 concreting forms the constructional column, need not to punch the concrete and plant the muscle, can stabilize the connection between constructional column and the prefab 1, is connected with preset basis through connecting steel bar 3, can guarantee the connection stability between constructional column and the prefab 1. Meanwhile, the prefabricated constructional column connecting structure is used, so that the construction efficiency can be improved, and the construction difficulty is reduced.
Referring to fig. 1, when the constructional column reinforcement bar frame 2 is vertically arranged on the upper end surface of the prefabricated member 1, a bending part 4 is arranged at the end part of the constructional column reinforcement bar frame 2 connected with the prefabricated member 1, the bending part 4 is attached to and fixedly connected with the prefabricated member 1, a connecting reinforcement bar 3 is trussed on two adjacent equidirectional bending parts 4, the connecting reinforcement bar 3 is vertically arranged with the bending part 4, the connecting reinforcement bar 3 is parallel to the end surface of the prefabricated member 1, and two ends of the connecting reinforcement bar 3 respectively extend out of the constructional column reinforcement bar frame 2. In the embodiment, the connecting steel bars 3 are fixedly connected with the constructional column steel bar frame 2 through welding, and the bending parts 4 and the prefabricated parts 1 are poured by concrete. The constructional column reinforcement frame 2 is reinforced through the connecting reinforcement 3, and the connecting area between the constructional column reinforcement frame 2 and the prefabricated member 1 can be increased by the bending part 4, so that the connection between the constructional column reinforcement frame 2 and the prefabricated member 1 is more stable.
Referring to fig. 1, two adjacent reinforcing bars of a constructional column reinforcing bar frame 2 are connected through a connecting reinforcing bar 3, the constructional column reinforcing bar frame 2 can be stabilized, after a prefabricated member 1 and the constructional column reinforcing bar frame 2 are poured, two end parts of the connecting reinforcing bar 3 extend out of the constructional column reinforcing bar frame 2 and can be connected with a preset foundation for cast-in-situ, the concrete is not required to be perforated, the stability of the poured concrete between the constructional column reinforcing bar frame 2 and the prefabricated member 1 can be ensured, and the safety is ensured. Two adjacent reinforcing steel bar bending parts 4 are arranged facing away from each other. The bending parts 4 deviate from each other to uniformly force components, so that the constructional column reinforcing bar frame 2 can be better connected with the prefabricated part 1.
Referring to fig. 2, when the constructional column reinforcement frame 2 is disposed on the lower end surface of the prefabricated member 1, the connection structure further includes four embedded members 5, the connection reinforcements 3 are connected with the embedded members 5, the embedded members 5 are connected with the prefabricated member 1, the connection reinforcements 3 are connected with the prefabricated member 1, and the constructional column reinforcement frame 2 is connected with the embedded members 5. In this embodiment, the connecting steel bars 3 are welded with the embedded parts 5, the embedded parts 5 are connected with the prefabricated parts 1 in a pouring mode, the connecting steel bars 3 are connected with the prefabricated parts 1 in an anchoring mode, and the constructional column steel bar frame 2 is welded with the embedded parts 5. The connecting structure further comprises an extension part 6, and the extension part 6 extends out of the upper end face of the prefabricated part 1 along the length direction of the connecting steel bar 3 and is used for being connected with the cast-in-situ concrete layer. By means of the connection mode of the embedded part 5 and the constructional column steel bar frame 2, the connection between the constructional column steel bar frame 2 and the prefabricated part 1 can be more stable without the need of planting bars. When the thickness of the prefabricated member 1 does not meet the actual construction conditions, the connecting steel bars 3 extending out of the upper end face of the prefabricated member 1 can thicken the prefabricated member 1 layer in a manner of anchoring with the cast-in-situ concrete layer so as to meet the condition of stabilizing the constructional column steel bar frame 2.
Referring to fig. 2, the central axis of the extension portion 6 is in the same line with the central axis of the connection bar 3. The device is used for the condition of thicker component size, and is selected according to practical conditions. The distance between two adjacent connecting bars 3 in this embodiment is 120mm.
Referring to fig. 3, the extending portions 6 are in a hook structure, and the hook directions of two adjacent extending portions 6 are arranged away from each other. Or the hook directions of two adjacent extension parts 6 are arranged in the same direction. The device is suitable for the situation that the frame is thinner in size according to the actual situation. According to the embodiment, two connecting structures with different sizes are arranged according to practical conditions, the distance between the two connecting steel bars 3 in the width direction of the prefabricated part 1 is 120mm, and the distance between the two connecting steel bars 3 in the length direction of the prefabricated part 1 is 120mm or 270mm. The corresponding size is selected according to the actual situation.
The implementation principle of the connection structure in the embodiment of the application is as follows: the connection structure of prefabricated constructional column steel bar frame 2 and prefab 1 carries out cast-in-situ in the construction, and connecting steel bar 3 buries in the concreting, and connecting steel bar 3 is connected with preset basis, and constructional column steel bar frame 2 concreting forms the constructional column, need not to carry out perforation to the concrete and plants the muscle, can stabilize the connection between constructional column and the prefab 1, is connected with preset basis through connecting steel bar 3, can guarantee the connection stability between constructional column and the prefab 1.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A connection structure, characterized in that: including prefab (1), constructional column bar frame (2), two at least connecting reinforcement (3), constructional column bar frame (2) are installed on prefab (1), and connecting reinforcement (3) are installed on prefab (1) or constructional column bar frame (2), and prefab (1) or constructional column bar frame (2) are stretched out to the tip of connecting reinforcement (3), and the connecting reinforcement (3) of extension are used for being connected with preset basis.
2. A connection structure according to claim 1, wherein: when constructional column steel bar frame (2) stand up and locate prefabrication piece (1) up end, the tip that constructional column steel bar frame (2) and prefabrication piece (1) are connected is provided with kink (4), kink (4) are connected with prefabrication piece (1), and connecting steel bar (3) truss is on two adjacent syntropy kinks (4), and the both ends of connecting steel bar (3) stretch out constructional column steel bar frame (2) respectively.
3. A connection structure according to claim 2, characterized in that: two adjacent reinforcing steel bar bending parts (4) face away from each other.
4. A connection structure according to claim 1, wherein: when constructional column steel bar frame (2) set up in prefab (1) terminal surface down, connection structure still includes buries piece (5), and connecting steel bar (3) are connected with buries piece (5), buries piece (5) and is connected with prefab (1), and connecting steel bar (3) are connected with prefab (1), and constructional column steel bar frame (2) are connected with buries piece (5).
5. A connection structure according to claim 4, wherein: the connecting structure further comprises an extending part (6), and the extending part (6) extends out of the upper end face of the prefabricated part (1) along the length direction of the connecting steel bar (3) and is used for being connected with the cast-in-situ concrete layer.
6. A connection structure according to claim 5, wherein: the central axis of the extension part (6) is in the same straight line with the central axis of the connecting steel bar (3).
7. A connection structure according to claim 5, wherein: the extending parts (6) are in a hook structure, and the hook directions of two adjacent extending parts (6) are arranged in a deviating way.
8. A connection structure according to claim 5, wherein: the extension parts (6) are in a hook structure, and the hook directions of two adjacent extension parts (6) are arranged in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452153.9U CN219011513U (en) | 2022-12-22 | 2022-12-22 | Connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452153.9U CN219011513U (en) | 2022-12-22 | 2022-12-22 | Connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011513U true CN219011513U (en) | 2023-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223452153.9U Active CN219011513U (en) | 2022-12-22 | 2022-12-22 | Connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219011513U (en) |
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2022
- 2022-12-22 CN CN202223452153.9U patent/CN219011513U/en active Active
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