CN212896979U - Door and window opening connecting node of bolt-pipe concrete anti-seismic wall - Google Patents
Door and window opening connecting node of bolt-pipe concrete anti-seismic wall Download PDFInfo
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- CN212896979U CN212896979U CN202020823177.2U CN202020823177U CN212896979U CN 212896979 U CN212896979 U CN 212896979U CN 202020823177 U CN202020823177 U CN 202020823177U CN 212896979 U CN212896979 U CN 212896979U
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Abstract
The utility model relates to a bolt-door and window entrance to a cave connected node of tub concrete antidetonation wall, including bolt-tub concrete antidetonation wall and the vice frame that links to each other with the fixed volume of door and window, bolt-tub concrete antidetonation wall is multicavity steel-concrete structure, pours concrete into in the cavity, fixedly connected with a plurality of connecting plates on the outer wall of vice frame, sets up the bolt hole on the connecting plate, has preset the nut on the connection terminal surface of bolt-tub concrete antidetonation wall, and the connecting plate of vice frame outer wall passes through adjusting bolt to be fixed on the preset nut of bolt-tub concrete antidetonation wall. The utility model adopts the auxiliary frame as the connecting body between the anti-seismic wall and the door and window fixing frame, and the auxiliary frame can be prefabricated by adopting the material with higher processing precision, so that the dimensional deviation is smaller when the auxiliary frame is connected with the door and window fixing frame, and the auxiliary frame can be conveniently installed in the middle; the auxiliary frame is connected with the wall body through the bolt mode with the adjustable interval, the size deviation can be flexibly adjusted, and convenience is provided for the installation of doors and windows.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to bolt-door and window entrance to a cave connected node of pipe concrete antidetonation wall.
Background
In traditional cast in place concrete building, reserve the door and window entrance to a cave usually when needing to install door and window on the wall body, in the fixed frame embedding reservation entrance to a cave that links to each other with the door and window, the clearance between wall body and the fixed frame is filled with cement mortar. With the use of a large number of steel structures, the traditional reinforced concrete type wall is gradually replaced by a reinforced concrete structure wall. The reinforced concrete structure wall is a prefabricated part and is usually prefabricated in a factory, the fixing frame for connecting doors and windows is also a prefabricated part, the fixing frame is made of aluminum alloy materials, the processing precision is high, the size error is small, the reinforced concrete structure wall is made of steel materials, the processing error is relatively high, and the size of the manufactured wall has certain deviation. When the fixed frame is required to be connected at the door and window opening of the steel-concrete structure wall, the distance between the wall connecting end surface and the fixed frame is unequal, and the distance still needs to be adjusted by filling cement mortar into the gap, so that inconvenience is brought to the centered installation of the door and the window.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies in the prior art, the utility model discloses a bolt-door and window entrance to a cave connected node of pipe concrete antidetonation wall has effectively solved the problem of deviation of position adjustment difficulty when installing door and window of reinforced concrete multicavity structure wall body.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:
the door and window opening connecting node of the bolt-tube concrete earthquake-resistant wall comprises the bolt-tube concrete earthquake-resistant wall and an auxiliary frame connected with a fixed amount of a door and a window, wherein the bolt-tube concrete earthquake-resistant wall is of a multi-cavity reinforced concrete structure, concrete is poured into a cavity, a plurality of connecting plates are fixedly connected to the outer wall of the auxiliary frame, bolt holes are formed in the connecting plates, nuts are preset on the connecting end surfaces of the bolt-tube concrete earthquake-resistant wall, and the connecting plates on the outer wall of the auxiliary frame are fixed on the preset nuts of the bolt-tube concrete earthquake-resistant wall through adjusting bolts.
Further, the auxiliary frame is made of aluminum alloy or steel.
Furthermore, the connecting plate and the auxiliary frame are fixed by welding or bolts.
Furthermore, the preset nut is welded on the outer wall of the bolt-tube concrete anti-seismic wall.
Furthermore, the preset nut is pre-embedded in the cavity inside the bolt-tube concrete earthquake-resistant wall, and a hole is formed in the side wall of the bolt-tube concrete earthquake-resistant wall corresponding to the pre-embedded nut.
The utility model adopts the auxiliary frame as the connecting body between the anti-seismic wall and the door and window fixing frame, and because the auxiliary frame can be prefabricated by adopting materials (such as aluminum alloy) with higher processing precision, the size deviation can be smaller when the auxiliary frame is connected with the door and window fixing frame; vice frame also can adopt the steel material, and the cost has an advantage, and although the machining precision is not as high as the aluminum alloy, but vice frame accessible the utility model discloses an adjusting bolt adjusts and the wall body between dimensional deviation, still can be very convenient installation door and window placed in the middle.
Drawings
FIG. 1 is a schematic view of a connection node of a door/window opening of an earthquake-resistant wall in an embodiment;
FIG. 2 is an enlarged view of a portion of the connection node of FIG. 1;
FIG. 3 is the top view structure of the concrete aseismic wall with the bolt tube in the embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment discloses a door and window opening connecting node of a bolt-tube concrete earthquake-proof wall, which has the structure shown in figures 1 to 3 and mainly comprises the bolt-tube concrete earthquake-proof wall and an auxiliary frame 4. The bolt-pipe concrete anti-seismic wall is of a multi-cavity reinforced concrete structure, concrete is poured into a cavity, as shown in fig. 3, the bolt-pipe concrete anti-seismic wall is formed by connecting and combining a plurality of cavities, a repeated multi-cavity unit is formed by combining rectangular steel pipes 1 at two ends and two pieces of opposite-holding ultra-short side cold-bent channel steel 2 in the middle, turned edges at two sides of the ultra-short side cold-bent channel steel 2 are respectively welded on the side walls of the rectangular steel pipes 1, opposite-penetrating bolts 3 sequentially penetrate through the cavities formed by the two pieces of ultra-short side cold-bent channel steel 2, and concrete is poured into each cavity.
The inside of the auxiliary frame 4 is used for being connected with the door and window fixing frame, the auxiliary frame 4 can be made of aluminum alloy, the machining precision is high, and the size deviation between the door and window fixing frame can be reduced. The subframe 4 can also be made of steel, so that the cost is advantageous. The auxiliary frame 4 also has the function of adjusting the distance between the auxiliary frame 4 and the bolt-tube concrete earthquake-resistant wall, and in order to realize that the gap is adjustable, the auxiliary frame 4 is connected with the bolt-tube concrete earthquake-resistant wall by adopting a bolt, and the concrete structure is as follows: a plurality of connecting plates 5 are fixed on the outer wall of the auxiliary frame 4, bolt holes are formed in the connecting plates 5, and the connecting plates 5 can be welded on the outer wall of the auxiliary frame 4 or fixed on the outer wall of the auxiliary frame 4 through bolts. The preset nut is fixed on the connecting end surface of the bolt-tube concrete earthquake-resistant wall, the preset nut 6 can be directly welded on the outer wall of the bolt-tube concrete earthquake-resistant wall as shown in figure 1, the preset nut can also be pre-embedded in the inner cavity of the bolt-tube concrete earthquake-resistant wall, a hole is formed in the side wall of the bolt-tube concrete earthquake-resistant wall corresponding to the pre-embedded nut, and then the connecting plate 5 on the outer wall of the auxiliary frame 4 is fixed on the preset nut of the bolt-tube concrete earthquake-resistant wall through the adjusting bolt 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The door and window opening connecting node of bolt-pipe concrete earthquake-resistant wall is characterized in that: the bolt-pipe concrete earthquake-resistant wall is of a multi-cavity reinforced concrete structure, concrete is poured into a cavity, a plurality of connecting plates are fixedly connected to the outer wall of the auxiliary frame, bolt holes are formed in the connecting plates, nuts are preset on the connecting end faces of the bolt-pipe concrete earthquake-resistant wall, and the connecting plates on the outer wall of the auxiliary frame are fixed to the preset nuts of the bolt-pipe concrete earthquake-resistant wall through adjusting bolts.
2. The door and window opening connecting node of a bolt-tube concrete earthquake-resistant wall according to claim 1, characterized in that: the auxiliary frame is made of aluminum alloy materials or steel materials.
3. The door and window opening connecting node of a bolt-tube concrete earthquake-resistant wall according to claim 1, characterized in that: the connecting plate and the auxiliary frame are fixed by welding or bolts.
4. The door and window opening connecting node of a bolt-tube concrete earthquake-resistant wall according to claim 1, characterized in that: the preset nut is welded on the outer wall of the bolt-tube concrete anti-seismic wall.
5. The door and window opening connecting node of a bolt-tube concrete earthquake-resistant wall according to claim 1, characterized in that: the preset nut is pre-embedded in the inner cavity of the bolt-tube concrete earthquake-resistant wall, and a hole is formed in the side wall of the bolt-tube concrete earthquake-resistant wall corresponding to the pre-embedded nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823177.2U CN212896979U (en) | 2020-05-18 | 2020-05-18 | Door and window opening connecting node of bolt-pipe concrete anti-seismic wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823177.2U CN212896979U (en) | 2020-05-18 | 2020-05-18 | Door and window opening connecting node of bolt-pipe concrete anti-seismic wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212896979U true CN212896979U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020823177.2U Active CN212896979U (en) | 2020-05-18 | 2020-05-18 | Door and window opening connecting node of bolt-pipe concrete anti-seismic wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212896979U (en) |
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2020
- 2020-05-18 CN CN202020823177.2U patent/CN212896979U/en active Active
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