CN212026701U - Prefabricated shear wall horizontal connection structure with W-shaped joint - Google Patents

Prefabricated shear wall horizontal connection structure with W-shaped joint Download PDF

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Publication number
CN212026701U
CN212026701U CN202020356980.XU CN202020356980U CN212026701U CN 212026701 U CN212026701 U CN 212026701U CN 202020356980 U CN202020356980 U CN 202020356980U CN 212026701 U CN212026701 U CN 212026701U
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China
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wall
arrangement groove
shear force
shear wall
shear
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CN202020356980.XU
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王旭
王云凤
马占峰
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Qingdao Huancheng Construction Engineering Group Co ltd
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Qingdao Huancheng Construction Engineering Group Co ltd
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Abstract

The utility model discloses a precast shear force wall horizontally connect structure with W shape seam, including last shear force wall and lower shear force wall, one side outer wall of going up the shear force wall is provided with the equidistance and distributes and go up the V-arrangement groove, one side outer wall of lower shear force wall is opened and is had the lower V-arrangement groove that the equidistance distributes, the equal joint of inner wall of going up the V-arrangement groove and lower V-arrangement groove has the W shape connecting plate, one side outer wall of W shape connecting plate is opened has crisscross distributed screw hole, and the inner wall threaded connection of screw hole has the spacer pin, the inner wall of going up the V-arrangement groove and lower V-arrangement groove all is provided with spacing hole, and the inner wall in spacing hole and the. The utility model discloses can pass through spacer pin fixed connection with the W shape connecting plate in last V-arrangement groove of last shear force wall and the lower V-arrangement groove of lower shear force wall, even the spacer pin appears becoming flexible, the W shape connecting plate still can block in last V-arrangement groove and lower V-arrangement groove, and the connection effect is better.

Description

Prefabricated shear wall horizontal connection structure with W-shaped joint
Technical Field
The utility model relates to a precast shear wall connection structure technical field especially relates to a precast shear wall horizontal connection structure with W shape seam.
Background
The shear wall is also called as a wind-resistant wall, an earthquake-resistant wall or a structural wall, is a wall body which mainly bears horizontal load and vertical load caused by wind load or earthquake action in a house or a building and can prevent the shear damage of the structure, the construction mode of the shear wall generally comprises two modes of cast-in-place and assembly, the cast-in-place is a traditional construction mode and needs to be fixed by a mold, namely a template is assembled on site, and then concrete is poured; the assembly is a main structure form for realizing the modern industrialization of buildings, and mainly comprises the steps of prefabricating the prefabricated shear walls in a factory, reserving corresponding connecting devices, and reliably connecting the upper prefabricated shear wall and the lower prefabricated shear wall in place through the connecting devices after the upper prefabricated shear wall and the lower prefabricated shear wall are installed in place on a construction site.
At present, there is still certain weak point in current connection structure, and in the use, directly connect two shear force walls through bolted connection's mode between the both ends of connecting plate and the shear force wall usually, but this kind of connected mode is very unstable, in case the not hard up condition of bolt appears, the connecting plate just can drop, connects very unstable, consequently, needs to design a precast shear force wall horizontal connection structure that has W shape seam urgently to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a horizontal connecting structure of a precast shear wall with W-shaped seams.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a precast shear wall horizontally connect structure with W shape seam, includes shear force wall and lower shear force wall, one side outer wall of going up the shear force wall is provided with the equidistance and distributes and goes up the V-arrangement groove, one side outer wall of shear force wall is opened down and is had the lower V-arrangement groove of equidistance distribution down, the equal joint of inner wall in going up the V-arrangement groove and V-arrangement groove has the W shape connecting plate, one side outer wall of W shape connecting plate is opened has crisscross screw hole that distributes, and the inner wall threaded connection of screw hole has the spacer pin, the inner wall of going up the V-arrangement groove and V-arrangement groove down all is provided with spacing hole, and the inner wall of spacing.
As a further aspect of the present invention: the outer walls of the upper shear wall and the lower shear wall are provided with mounting grooves at positions close to two sides, thread grooves are formed in inner walls of two sides of each mounting groove, the inner walls of the thread grooves are in threaded connection with screw rods, and the outer walls of the screw rods are in sliding connection with steel plates.
As a further aspect of the present invention: the inside of mounting groove is provided with the drum, and the both sides outer wall of drum all opens the draw-in groove, and the inner wall of draw-in groove agrees with mutually with the outer wall of screw rod.
As a further aspect of the present invention: a spring is placed in the cylinder, and two ends of the spring are welded to the outer wall of one end of the screw respectively.
As a further aspect of the present invention: through holes are formed in the outer walls of the upper shear wall and the lower shear wall, and fastening nuts are connected to the inner walls of the through holes in a threaded mode.
As a further aspect of the present invention: the outer wall of the fastening nut is fixedly connected with a reinforcing plate, and the outer wall of one side of the reinforcing plate is in contact with the outer wall of one side of the W-shaped connecting plate.
The utility model has the advantages that:
1. through the upper V-shaped groove, the lower V-shaped groove and the W-shaped connecting plate, the W-shaped connecting plate can be fixedly connected into the upper V-shaped groove of the upper shear wall and the lower V-shaped groove of the lower shear wall through the limiting pin during installation, even if the limiting pin is loosened, the W-shaped connecting plate can still be clamped into the upper V-shaped groove and the lower V-shaped groove, and the connection effect is better;
2. through the arranged cylinder, the spring, the screw rod and the steel plate, the steel plate can be fixed in the mounting groove through the screw rod to play a role in limiting the longitudinal positions of the upper shear wall and the lower shear wall, and the spring in the cylinder can abut against the screw rod, so that the screw rod cannot fall from the mounting groove when being loosened due to aging, and the connection is more stable;
3. through reinforcing plate and the fastening nut who sets up, can fix the reinforcing plate on last shear force wall and lower shear force wall through fastening nut, play the clamping action to W shape connecting plate for W shape connecting plate is more stable, is difficult for droing, and the result of use is better.
Drawings
FIG. 1 is a schematic cross-sectional structural view of a horizontal connecting structure of a prefabricated shear wall with W-shaped joints in the embodiment 1;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of an upper shear wall and a lower shear wall of a horizontal connecting structure of a prefabricated shear wall with W-shaped joints in the embodiment 1;
fig. 4 is a schematic structural diagram of the whole horizontal connecting structure of the prefabricated shear wall with the W-shaped seam in the embodiment 2.
In the figure: the steel plate shear wall comprises an upper shear wall body 1, a lower shear wall body 2, a mounting groove 3, a 4W-shaped connecting plate, a limiting pin 5, a steel plate 6, a cylinder 7, a clamping groove 8, a screw rod 9, a spring 10, an upper V-shaped groove 11, a lower V-shaped groove 12, a limiting hole 13, a thread groove 14, a reinforcing plate 15 and a fastening nut 16.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a horizontal connecting structure of a prefabricated shear wall with W-shaped joints comprises an upper shear wall 1 and a lower shear wall 2, wherein an upper V-shaped groove 11 is formed in the outer wall of one side of the upper shear wall 1 and is distributed equidistantly, a lower V-shaped groove 12 is formed in the outer wall of one side of the lower shear wall 2 and is distributed equidistantly, W-shaped connecting plates 4 are clamped on the inner walls of the upper V-shaped groove 11 and the lower V-shaped groove 12, threaded holes are formed in the outer wall of one side of each W-shaped connecting plate 4 and are distributed in a staggered mode, a limiting pin 5 is connected to the inner wall of each threaded hole through threads, limiting holes 13 are formed in the inner walls of the upper V-shaped groove 11 and the lower V-shaped groove 12.
Wherein, the outer wall of going up shear force wall 1 and lower shear force wall 2 is close to the position of both sides and has all opened mounting groove 3, and threaded groove 14 has all been opened to the both sides inner wall of mounting groove 3, threaded groove 14's inner wall threaded connection has screw rod 9, screw rod 9's outer wall sliding connection has steel sheet 6, the inside of mounting groove 3 is provided with drum 7, and drum 7's both sides outer wall all opens draw-in groove 8, the inner wall of draw-in groove 8 agrees with mutually with screw rod 9's outer wall, spring 10 has been placed to drum 7's inside, and the both ends of spring 10 respectively with screw rod 9's one.
The working principle is as follows: during the installation, can pass through spacer pin 5 fixed connection with W shape connecting plate 4 in last V-arrangement groove 11 of last shear force wall 1 and the lower V-arrangement groove 12 of lower shear force wall 2, even the spacer pin 5 appears becoming flexible, W shape connecting plate 4 still can block in last V-arrangement groove 11 and lower V-arrangement groove 12, the connection effect is better, steel sheet 6 can be fixed in mounting groove 3 through screw rod 9, play the effect of injecing the longitudinal position of last shear force wall 1 and lower shear force wall 2, and the spring 10 that is arranged in drum 7 can support screw rod 9, make screw rod 9 also can not drop from mounting groove 3 when becoming flexible because of ageing, make the connection more stable.
Example 2
Referring to fig. 4, in the present embodiment, compared to embodiment 1, the horizontal connecting structure of the prefabricated shear wall with the W-shaped joint further includes through holes formed in outer walls of one sides of the upper shear wall 1 and the lower shear wall 2, fastening nuts 16 are connected to inner walls of the through holes through threads, reinforcing plates 15 are fixedly connected to outer walls of the fastening nuts 16, and outer walls of one sides of the reinforcing plates 15 are in contact with outer walls of one sides of the W-shaped connecting plates 4.
The working principle is as follows: during the use, can fix reinforcing plate 15 on upper shear force wall 1 and lower shear force wall 2 through fastening nut 16, play the clamping action to W shape connecting plate 4 for W shape connecting plate 4 is more stable, is difficult for droing, and the result of use is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a prefabricated shear wall horizontally connect structure with W shape seam, includes shear force wall (1) and lower shear force wall (2), its characterized in that, the one side outer wall of going up shear force wall (1) is provided with V-arrangement groove (11) on the equidistance distributes, lower V-arrangement groove (12) that the equidistance distributes are opened to one side outer wall of shear force wall (2) down, the equal joint of inner wall of going up V-arrangement groove (11) and lower V-arrangement groove (12) has W shape connecting plate (4), one side outer wall of W shape connecting plate (4) is opened has crisscross threaded hole that distributes, and the inner wall threaded connection of screw hole has spacer pin (5), the inner wall of going up V-arrangement groove (11) and lower V-arrangement groove (12) all is provided with spacing hole (13), and the inner wall of spacing hole (13) and the outer wall threaded connection of spacer pin.
2. The horizontal connecting structure of the precast shear wall with the W-shaped joint according to claim 1, characterized in that the outer walls of the upper shear wall (1) and the lower shear wall (2) are provided with mounting grooves (3) at positions close to both sides, the inner walls of both sides of the mounting grooves (3) are provided with thread grooves (14), the inner walls of the thread grooves (14) are in threaded connection with screw rods (9), and the outer walls of the screw rods (9) are in sliding connection with steel plates (6).
3. The horizontal connecting structure of the precast shear wall with the W-shaped seam as claimed in claim 2, wherein a cylinder (7) is arranged in the installation groove (3), the outer walls of two sides of the cylinder (7) are provided with clamping grooves (8), and the inner walls of the clamping grooves (8) are matched with the outer walls of the screws (9).
4. The horizontal connecting structure of the precast shear wall with the W-shaped joint according to claim 3, wherein a spring (10) is placed inside the cylinder (7), and both ends of the spring (10) are respectively welded with the outer wall of one end of the screw (9).
5. The horizontal connecting structure of the precast shear wall with the W-shaped joint according to any one of claims 1 to 4, characterized in that the outer walls of one side of the upper shear wall (1) and the lower shear wall (2) are provided with through holes, and the inner walls of the through holes are connected with fastening nuts (16) in a threaded manner.
6. The horizontal connecting structure of the precast shear wall with the W-shaped joint according to claim 5, wherein a reinforcing plate (15) is fixedly connected to the outer wall of the fastening nut (16), and one side outer wall of the reinforcing plate (15) is in contact with one side outer wall of the W-shaped connecting plate (4).
CN202020356980.XU 2020-03-20 2020-03-20 Prefabricated shear wall horizontal connection structure with W-shaped joint Active CN212026701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020356980.XU CN212026701U (en) 2020-03-20 2020-03-20 Prefabricated shear wall horizontal connection structure with W-shaped joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020356980.XU CN212026701U (en) 2020-03-20 2020-03-20 Prefabricated shear wall horizontal connection structure with W-shaped joint

Publications (1)

Publication Number Publication Date
CN212026701U true CN212026701U (en) 2020-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020356980.XU Active CN212026701U (en) 2020-03-20 2020-03-20 Prefabricated shear wall horizontal connection structure with W-shaped joint

Country Status (1)

Country Link
CN (1) CN212026701U (en)

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