CN111305420A - Connection structure and precast concrete wallboard system - Google Patents
Connection structure and precast concrete wallboard system Download PDFInfo
- Publication number
- CN111305420A CN111305420A CN201911330344.8A CN201911330344A CN111305420A CN 111305420 A CN111305420 A CN 111305420A CN 201911330344 A CN201911330344 A CN 201911330344A CN 111305420 A CN111305420 A CN 111305420A
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- Prior art keywords
- side plate
- plate
- integrated
- bolt
- building
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
Abstract
The invention provides a connecting structure, which is used for connecting the bottom of an assembly type building PC integrated plate with a civil structure beam and comprises a base plate, an adapter and a connecting piece, wherein the base plate is fixedly arranged on the surface of the civil structure beam, the adapter comprises an L-shaped first member and an L-shaped second member, the first member comprises a first side plate and a second side plate, the second member comprises a third side plate and a fourth side plate, the first side plate is fixedly connected with the base plate, the second side plate is connected with the third side plate through a connecting piece, the second member can move on the plane where the second side plate is located, the connecting piece comprises a fifth side plate and a sixth side plate which are vertically arranged, a long notch vertical to the long side is formed in the long side of the fifth side plate and used for being spliced with the fourth side plate of the second member, and the sixth side plate is fixedly connected with a plate keel of the assembly type building PC integrated plate. The invention has simple structure and convenient installation, can realize flexible adjustment of the position of the PC integrated board of the prefabricated building, and improves the installation precision and the construction quality.
Description
Technical Field
The invention relates to the technical field of building construction machinery, in particular to a connecting structure and a precast concrete wallboard system.
Background
With the continuous acceleration of modern life rhythm and the continuous improvement of labor cost, the high integration and industrialization of building and housing become a new building direction. In addition, as the building materials are gradually developed toward the factory-like and prefabricated building, the assembled and modularized building is produced and rapidly developed toward the standardized scale.
As is well known, an assembly type building refers to a type of building which is manufactured by a factory assembly line production method, and then transported to a construction site after all components required by a high-grade place such as a house, a market, an office and the like are manufactured in a factory, and then hoisted and spliced on the site. The assembly type building is relatively wide in requirements on building environment due to convenience, high construction speed and wide application range in actual life.
However, the bottom of the traditional PC integrated board of the prefabricated building is difficult to adjust the position after being connected with the civil engineering structure beam, so that the PC integrated board of the prefabricated building has large installation precision difference and poor connection quality, and is not beneficial to building construction.
Disclosure of Invention
The invention aims to provide a connecting structure and a precast concrete wallboard system, and aims to solve the problems of difficulty in position adjustment, large installation error and poor connection quality in installation of a PC integrated board of an assembly type building in the prior art. The specific technical scheme is as follows:
in a first aspect, the invention provides a connecting structure, the connecting part is a bolt and nut assembly, the second side plate of the first member is provided with a mounting hole, a bolt in the bolt and nut assembly passes through the mounting hole from bottom to top, and the bolt can move along the mounting hole.
Optionally, the mounting hole is a long waist hole, and the long waist hole is perpendicular to a connecting line of the two side plates of the first member.
Optionally, the number of the long waist holes is two, and the two long waist holes are arranged in parallel.
Optionally, a gasket is additionally disposed between the bolt and nut assembly and the third side plate of the second member.
Optionally, the first member and the second member are both L-shaped angle steels.
Optionally, the connecting piece is an L-shaped angle steel.
Optionally, the first side plate of the first member is connected to the base plate by welding.
Optionally, the sixth side plate of the connecting member is connected to the plate keel of the PC integrated board of the prefabricated building by welding.
In a second aspect, the present invention provides a precast concrete wall panel system comprising a civil structure beam, and an assembly type building PC integrated panel connected to the civil structure beam, a bottom of the assembly type building PC integrated panel being connected to the civil structure beam through the connection structure according to the first aspect.
The connecting structure and the precast concrete wallboard system provided by the invention have the following beneficial effects: a connecting structure is used for connecting the bottom of a PC integrated plate of an assembly type building with a civil structure beam and comprises a base plate, a connector and a connecting piece, the base plate is fixedly arranged on the surface of the civil structure beam, the adapter comprises an L-shaped first member and an L-shaped second member, the first member comprises a first side plate and a second side plate, the second member comprises a third side plate and a fourth side plate, the first side plate of the first component is fixedly connected with the base plate, the second side plate is connected with the third side plate of the second component through a connecting part, the second component can move on the plane of the second side plate, the connecting piece comprises a fifth side plate and a sixth side plate which are vertically arranged, a long notch which is vertical to the long edge is arranged on the long edge of the fifth side plate, and the sixth side plate is fixedly connected with the plate keel of the PC integrated plate of the prefabricated building. The invention has simple structure and convenient installation, can realize flexible adjustment of the position of the PC integrated board of the prefabricated building, and improves the installation precision and the construction quality.
Drawings
Fig. 1 is a schematic installation diagram of the adaptor of a connection structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of the attachment of the connector of a connection structure provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connection structure according to an embodiment of the present invention.
Wherein the reference numerals of figures 1 to 3 are as follows:
1-civil construction of beams; 2-a substrate; 3-an adapter; 31-a first member; 32-a second member; 301-connecting means; 4-a connector; 5-plate keel.
Detailed Description
A connecting structure and a precast concrete wall panel system according to the present invention will be described in further detail with reference to the accompanying drawings and embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
< example one >
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic installation diagram of the adaptor of the connection structure provided in this embodiment; fig. 2 is a schematic view illustrating the installation of the connecting member of a connecting structure provided in the present embodiment; fig. 3 is a schematic structural diagram of a connection structure provided in this embodiment.
A connecting structure is used for connecting the bottom of a PC integrated plate of an assembly type building with a civil engineering structure beam 1 and comprises a base plate 2, an adapter 3 and a connecting piece 4;
the base plate 2 is fixedly arranged on the surface of the civil engineering structure beam 1;
the adaptor 3 comprises an L-shaped first member 31 and an L-shaped second member 32, the first member 31 comprises a first side plate and a second side plate, the second member comprises a third side plate and a fourth side plate 32, the first side plate of the first member 31 is fixedly connected with the base plate 2, the second side plate is connected with the third side plate of the second member 32 through a connecting part 301, and the second member 32 can move on the plane of the second side plate;
the connecting piece 4 comprises a fifth side plate and a sixth side plate which are vertically arranged, a long notch which is perpendicular to the long side is formed in the long side of the fifth side plate and used for being connected with the fourth side plate of the second member 32 in an inserting mode, and the sixth side plate is fixedly connected with the plate keel 5 of the PC integrated plate of the fabricated building.
Specifically, the first side plate of the first member is connected with the base plate through welding, and the sixth side plate of the connecting piece is connected with the plate keel of the assembly type building PC integrated plate through welding.
Preferably, the first member 31, the second member 32 and the connecting member 4 are all L-shaped angle steels, and the L-shaped angle steels have the advantages of light dead weight, uniform material, simple processing and manufacturing, and convenient transportation and installation.
Further, the connecting component 301 is a bolt and nut assembly, the second side plate of the first member 31 is provided with a mounting hole, specifically, the bolt passes through the mounting hole from bottom to top, and the bolt can move along the mounting hole. The mounting hole is a long waist hole, and the long waist hole is perpendicular to a connecting line of the two side plates of the first member 31. Preferably, the number of the long waist holes is two, and the two long waist holes are arranged in parallel.
Further, a gasket is additionally arranged between the bolt and nut assembly and the third side plate of the second member 32 to increase the connection firmness of the bolt and nut assembly and the third side plate.
In practice, the plate keel 5 of the fabricated building PC integrated plate and the sixth side plate of the connecting member 4 are welded together, and then the fifth side plate of the connecting member 4 is inserted into the fourth side plate of the second member 32, so that the fabricated building PC integrated plate can be moved along the fourth side plate of the second member 32 to adjust the left-right position of the fabricated building PC integrated plate relative to the civil structure beam 1, and can also be moved along the elongated waist hole by the bolt to adjust the front-back position of the civil structure beam 1. And after the position of the PC integrated board of the assembly type building is adjusted in place, a wrench is adopted to screw down the nut, so that the position of the PC integrated board of the assembly type building is fixed.
In addition, the invention also provides a construction method based on the bottom connecting structure, which comprises the following steps:
(1) and (5) preparing construction and entering a component.
Specifically, before the installation construction of the prefabricated building PC integrated board is started, the prefabricated building PC integrated board is transported to a designated position of a construction site by using a flat car.
(2) And installing the connecting structure on the civil engineering structure beam 1 at a proper position according to requirements.
Specifically, the base plate 2 is fixedly arranged at a proper position of the civil structure beam 1 in advance, the first member 31 of the adapter 3 is connected with the base plate 2 through welding, the first member 31 and the second member 32 of the adapter 3 are connected through bolts and nuts, and at the moment, the nuts are in a loose state and can move along the long waist holes. In addition, the block keel 5 of the PC integrated board of the prefabricated building is connected with the sixth side plate of the connecting member 4 by welding, and then the fifth side plate of the connecting member 4 is inserted into the fourth side plate of the second member 32 of the adaptor 3.
(3) And adjusting the position of the PC integrated board of the prefabricated building.
Specifically, the PC board of the prefabricated building can be moved along the fourth side plate of the second member 32 to adjust the left-right position of the PC board relative to the beam of the civil structure, and can also be moved along the elongated waist hole by the bolt to adjust the front-back position of the PC board relative to the beam of the civil structure.
(4) And after the position of the PC integrated board of the prefabricated building is adjusted in place, the nut is screwed down, the PC integrated board of the prefabricated building is fixed, and the construction is finished.
Specifically, after the position of the PC integrated board of the assembly type building is adjusted in place, the nut is screwed down by a wrench, so that the position of the PC integrated board of the assembly type building is fixed, and the construction is finished.
< example two >
The embodiment provides a precast concrete wallboard system, which comprises a civil engineering structure beam and an assembly type building PC integrated plate connected with the civil engineering structure beam, wherein the bottom of the assembly type building PC integrated plate is connected with the civil engineering structure beam through the connecting structure in the first embodiment.
In summary, the connection structure and the precast concrete wall panel system provided by the invention have the following advantages: a connecting structure is used for connecting the bottom of a PC integrated plate of an assembly type building with a civil structure beam and comprises a base plate, a connector and a connecting piece, the base plate is fixedly arranged on the surface of the civil structure beam, the adapter comprises an L-shaped first member and an L-shaped second member, the first member comprises a first side plate and a second side plate, the second member comprises a third side plate and a fourth side plate, the first side plate of the first component is fixedly connected with the base plate, the second side plate is connected with the third side plate of the second component through a connecting part, the second component can move on the plane of the second side plate, the connecting piece comprises a fifth side plate and a sixth side plate which are vertically arranged, a long notch which is vertical to the long edge is arranged on the long edge of the fifth side plate, and the sixth side plate is fixedly connected with the plate keel of the PC integrated plate of the prefabricated building. The invention has simple structure and convenient installation, can realize flexible adjustment of the position of the PC integrated board of the prefabricated building, and improves the installation precision and the construction quality.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A connecting structure is used for connecting the bottom of an assembly type building PC integrated plate with a civil engineering structure beam and is characterized by comprising a base plate, an adapter and a connecting piece;
the base plate is fixedly arranged on the surface of the civil structure beam;
the adaptor comprises an L-shaped first member and an L-shaped second member, the first member comprises a first side plate and a second side plate, the second member comprises a third side plate and a fourth side plate, the first side plate of the first member is fixedly connected with the base plate, the second side plate is connected with the third side plate of the second member through a connecting part, and the second member can move on the plane where the second side plate is located;
the connecting piece comprises a fifth side plate and a sixth side plate which are vertically arranged, a long notch which is perpendicular to the long side is formed in the long side of the fifth side plate and used for being connected with the fourth side plate of the second member in an inserting mode, and the sixth side plate is fixedly connected with a plate keel of the PC integrated plate of the fabricated building.
2. The connecting structure according to claim 1, wherein the connecting member is a bolt-nut assembly, the second side plate of the first member is provided with a mounting hole, a bolt of the bolt-nut assembly passes through the mounting hole from bottom to top, and the bolt is movable along the mounting hole.
3. The connection structure according to claim 2, wherein the mounting hole is an elongated waist hole perpendicular to a line connecting the two side plates of the first member.
4. The connecting structure according to claim 3, wherein the number of the elongated kidney holes is two, and two of the elongated kidney holes are arranged in parallel.
5. The connection according to claim 4 wherein a spacer is interposed between the bolt and nut assembly and the third side plate of the second member.
6. The connection according to claim 1, wherein the first member and the second member are each an L-shaped angle steel.
7. The connection structure of claim 1, wherein the connecting member is an L-shaped angle.
8. The connecting structure according to claim 1, wherein the first side plate of the first member and the base plate are connected by welding.
9. The connection structure of claim 1, wherein the sixth side plate of the connector is connected to the panel keel of the PC integrated panel of the prefabricated building by welding.
10. A precast concrete wall panel system comprising a civil structure beam, and an assembly type construction PC integrated panel connected to the civil structure beam, a bottom of the assembly type construction PC integrated panel being connected to the civil structure beam through a connection structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330344.8A CN111305420A (en) | 2019-12-20 | 2019-12-20 | Connection structure and precast concrete wallboard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330344.8A CN111305420A (en) | 2019-12-20 | 2019-12-20 | Connection structure and precast concrete wallboard system |
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| Publication Number | Publication Date |
|---|---|
| CN111305420A true CN111305420A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911330344.8A Pending CN111305420A (en) | 2019-12-20 | 2019-12-20 | Connection structure and precast concrete wallboard system |
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| CN (1) | CN111305420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851793A (en) * | 2020-06-23 | 2020-10-30 | 同济大学 | Light gauge steel wallboard connection structure |
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2019
- 2019-12-20 CN CN201911330344.8A patent/CN111305420A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851793A (en) * | 2020-06-23 | 2020-10-30 | 同济大学 | Light gauge steel wallboard connection structure |
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