CN210049397U - Door and window entrance to a cave bight connecting piece of prefabricated building - Google Patents
Door and window entrance to a cave bight connecting piece of prefabricated building Download PDFInfo
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- CN210049397U CN210049397U CN201920668798.5U CN201920668798U CN210049397U CN 210049397 U CN210049397 U CN 210049397U CN 201920668798 U CN201920668798 U CN 201920668798U CN 210049397 U CN210049397 U CN 210049397U
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Abstract
A door and window opening corner connecting piece of an assembly type building comprises a wall board, an opening connecting piece, a window opening or a door opening, wherein the window opening is a cavity formed by enclosing an upper window wall board, a lower window wall board and adjacent wall boards; the hole connecting piece is arranged on the upper edge of the lower window wallboard and the lower edge of the upper door/window wallboard; the opening connecting piece is U-shaped and comprises a transverse plate, reinforcing plates and sliding grooves, the transverse plate is a rectangular steel plate, the sliding grooves are formed in the two ends of the transverse plate respectively, the two reinforcing plates are symmetrically arranged at the two ends of the transverse plate, and the reinforcing plates slide along the sliding grooves. Above-mentioned door and window entrance to a cave bight connecting piece can become the framework with the upper and lower wallboard and the adjacent wall body connection of door, window entrance to a cave, has overall structure stability, simple to operate's characteristics.
Description
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to a door and window connecting piece among assembly type structure.
Background
The prefabricated building is a novel house which is built by splicing a steel structure serving as a keel and modular composite boards, has the advantages of high building speed, good earthquake resistance, environmental friendliness and the like compared with the traditional house, and is a development trend of future buildings.
The traditional construction method of the door and window opening in the building is as follows: the left frame and the right frame of the door and window opening are keels, the upper frame and the lower frame cut small parts of web plates at two ends of the C-shaped steel or the U-shaped steel, wing plates are reserved, the cut C-shaped steel or the U-shaped steel is installed on the upper edge and the lower edge of the door and window opening, the wing plates clamp the keels of the C-shaped steel on the outer sides, and at the moment, the upper frame plate and the lower frame plate of the door and window are connected with a. The method has the disadvantages that 1, the outer wall of the window frame part is thickened, and the flatness of the outer wall is influenced; 2. the door and window frame plates are only fixed through the sheet wing plates of about 2cm, so that the rigidity of the outside of the door and window plane is poor, the wall plates above and below the door and the window are difficult to ensure to form a whole with the wall bodies on two sides, the wall bodies connected with the door and the window are easy to crack, and the construction quality is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect, provide a door and window entrance to a cave bight connecting piece of assembly type structure, can become the framework with the upper and lower wallboard and the adjacent wall connection of door, window entrance to a cave, have overall structure stability, simple to operate's characteristics.
The technical problem of the utility model is realized with following technical scheme:
a door and window opening corner connecting piece of an assembly type building comprises a wall board, an opening connecting piece, a window opening or a door opening, wherein the window opening is a cavity formed by enclosing an upper window wall board, a lower window wall board and adjacent wall boards; the hole connecting piece is arranged on the upper edge of the lower window wallboard and the lower edge of the upper door/window wallboard; the opening connecting piece is U-shaped and comprises a transverse plate, reinforcing plates and sliding grooves, the transverse plate is a rectangular steel plate, the sliding grooves are formed in the two ends of the transverse plate respectively, the two reinforcing plates are symmetrically arranged at the two ends of the transverse plate, and the reinforcing plates can slide along the sliding grooves.
According to the door and window opening corner connecting piece for the fabricated building, the reinforcing plate is an L-shaped angle steel, and the length ranges of two sides are 65-85 mm.
According to the door and window opening corner connecting piece of the assembly type building, the sliding grooves are formed in the side edges of the two ends of the transverse plate, and one edge of the reinforcing plate is inserted into the sliding groove.
The door and window opening corner connecting piece of the assembly type building further comprises a clamping piece, the clamping piece is fixed on one side of the reinforcing plate, sliding grooves are formed in the two ends of the transverse plate, and the clamping piece is matched with the sliding grooves.
The above technical scheme is adopted in the utility model, through entrance to a cave connecting piece with the last lower wallboard and the adjacent wall connection of door/window entrance to a cave, form door/window framework jointly, adopt the joint formula fixed with the connected mode that the screw stationary phase combines, rigidity on the increase wall body AND gate/window tie point, overall structure is stable to wallboard activity about having prevented door or window has avoided the production of fracture phenomenon.
The upper wallboard, the lower wallboard and the opening connecting piece of the door or the window are prefabricated pieces, the wallboards are directly assembled on site during construction, the opening connecting piece and the wallboards are fixed by screws, and the construction efficiency is greatly improved while the installation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial enlarged view of the hole connecting member of the present invention;
FIG. 3 is a partial enlarged view of a hole connecting member according to another embodiment of the present invention
Fig. 4 is a schematic structural view of a conventional construction method of a door and window jamb plate.
The list of labels in the figure is: 1. wallboard, 2, C shaped steel fossil fragments, 3, window opening, 4, door opening, 5, opening connecting piece, 6, diaphragm, 7, reinforcing plate, 8, spout, 9, fastener, 10, window board, 11, fossil fragments.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model comprises a wall plate 1, a window opening 3, a door opening 4 and an opening connecting piece 5. The wallboard is characterized in that a C-shaped steel framework 2 is used as a keel, polystyrene or polyurethane thermal insulation materials are filled in the wallboard, and the C-shaped steel framework is formed by connecting two C-shaped steels which are oppositely arranged. The window opening 3 and the door opening 4 are spaces reserved on the wall board and used for installing a window and a door in the later period, wherein the window opening is formed by enclosing the lower wall board of the window, the upper wall board of the window and the adjacent wall board, and the door opening 4 is formed by enclosing the upper wall board of the door and the adjacent wall board. The hole connecting piece 5 is U-shaped and is arranged on the upper edge of the lower wall plate of the window and the lower edge of the upper wall plate of the door/window, and the hole connecting piece and the adjacent wall plates of the door/window are connected together to form a door/window frame, so that the door/window can be further constructed and installed, and the door/window is supported to prevent the door/window from deforming in the using process.
As shown in fig. 2, the opening connecting piece 5 comprises a transverse plate 6, a reinforcing plate 7 and a sliding groove 8, wherein the transverse plate 6 is a rectangular steel plate and is laid at the opening of the door/window, the length of the transverse plate is slightly smaller than that of the opening of the door/window, and the width of the transverse plate is the thickness of the wall body. The sliding groove 8 is arranged on the side edges of the two ends of the transverse plate, and one edge of the reinforcing plate is inserted into the sliding groove. Two reinforcing plates are symmetrically arranged at two ends of the transverse plate 6, and the reinforcing plate 7 can move along the sliding groove. The reinforcing plate 7 is an L-shaped angle steel, and the length ranges of two sides are 65-85 mm.
As shown in fig. 3, another embodiment of the hole connecting piece is that the hole connecting piece 5 comprises a transverse plate 6, a reinforcing plate 7, a sliding groove 8 and a clamping piece 9, and sliding grooves 8 which are parallel to the transverse plate in the axial direction are formed at two ends of the transverse plate. The two reinforcing plates are symmetrically arranged at two ends of the transverse plate 6, a clamping piece 9 is fixed on one edge of the reinforcing plate parallel to the transverse plate, and the clamping piece 9 can slide along the sliding groove 8. The clamping piece is unscrewed, and the reinforcing plate 7 can move along the sliding groove in a small displacement manner; the locking fastener, the reinforcing plate is fixed on the transverse plate.
The working process of the present invention is further explained as follows:
the window opening and the door opening are reserved during wall construction according to thin-wall steel houses in a factory, after the wall is completed, the opening connecting pieces 5 are installed on the upper window wall plate and the lower window wall plate of the window opening, and the opening connecting pieces are installed on the upper door wall plate of the door opening. The installation process is described by taking the window opening as an example, the opening connecting piece is laid on the window opening, the clamping piece is loosened, the two reinforcing plates are adjusted, the edges perpendicular to the transverse plate are respectively tightly attached to the wall plates on two sides of the window opening, the clamping piece is locked, and the reinforcing plates are fixed on the transverse plate. And (4) screwing a bolt on the reinforcing plate, and fixedly connecting the lower wall plate of the window and the side wall plate of the window together through the opening connecting piece. The same method is used for installing the hole connecting piece of the upper wallboard of the window, thereby forming a firm window frame structure.
Claims (4)
1. The door and window opening corner connecting piece of the assembly type building is characterized by comprising a wall board (1), an opening connecting piece (5), a window opening (3) or a door opening (4), wherein the window opening is a cavity formed by enclosing an upper window wall board, a lower window wall board and adjacent wall boards, and the door opening (4) is a cavity formed by enclosing an upper door wall board and adjacent wall boards; the hole connecting piece (5) is arranged on the upper edge of the lower window wallboard and the lower edge of the upper door/window wallboard; the opening connecting piece (5) is U-shaped and comprises a transverse plate (6), reinforcing plates (7) and sliding grooves (8), the transverse plate (6) is a rectangular steel plate, the sliding grooves (8) are formed in the two ends of the transverse plate respectively, the two reinforcing plates (7) are symmetrically arranged at the two ends of the transverse plate, and the reinforcing plates can slide along the sliding grooves.
2. The door/window opening corner connector of fabricated building according to claim 1, wherein the reinforcing plate (7) is an L-shaped angle steel, and the length of both sides ranges from 65 mm to 85 mm.
3. The corner connecting piece for door and window openings of prefabricated buildings according to claim 2, characterized in that the sliding grooves (8) are arranged on the side edges of the two ends of the transverse plate, and one edge of the reinforcing plate is inserted in the sliding groove.
4. The door and window opening corner connecting piece of the prefabricated building as claimed in claim 2, wherein the opening connecting piece (5) further comprises a clamping piece (9), the clamping piece is fixed on one side of the reinforcing plate, sliding grooves (8) are formed in two ends of the transverse plate, and the clamping piece (9) is matched with the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668798.5U CN210049397U (en) | 2019-05-10 | 2019-05-10 | Door and window entrance to a cave bight connecting piece of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668798.5U CN210049397U (en) | 2019-05-10 | 2019-05-10 | Door and window entrance to a cave bight connecting piece of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049397U true CN210049397U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920668798.5U Active CN210049397U (en) | 2019-05-10 | 2019-05-10 | Door and window entrance to a cave bight connecting piece of prefabricated building |
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| Country | Link |
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| CN (1) | CN210049397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700325A (en) * | 2021-08-24 | 2021-11-26 | 西安建筑科技大学 | Reinforcing device and reinforcing method for hoisting composite wall with door opening |
-
2019
- 2019-05-10 CN CN201920668798.5U patent/CN210049397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700325A (en) * | 2021-08-24 | 2021-11-26 | 西安建筑科技大学 | Reinforcing device and reinforcing method for hoisting composite wall with door opening |
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