CN209941967U - A T-shaped wall panel connection structure - Google Patents

Abstract

The utility model relates to a building technical field especially relates to a T type wallboard connection structure. It includes: two first wall bodies which are arranged vertically to each other; at least one first connecting structure is embedded in one end, close to each other, of each of the two first wall bodies; a second wall; one end of the second wall body and the two first wall bodies form a T-shaped structure; and the second connecting structure is connected with the first connecting structure. The recess that does not set up any concrete placement on the first wall body, and the one end that is close to first wall body on the second wall body sets up the mounting groove, and after first connection structure and second connection structure connection were accomplished, concrete placement position point from the mounting groove had only in the utility model discloses in, concrete placement position point of mounting groove, consequently, the utility model provides a T type wallboard connection structure can improve construction speed and efficiency of construction, has reduced construction cost simultaneously.

Description

A T-shaped wall panel connection structure

technical field

The utility model relates to the technical field of construction, in particular to a T-shaped wall panel connection structure.

Background technique

Compared with traditional cast-in-place reinforced concrete buildings, the components of prefabricated buildings are first fabricated in factories or prefabricated fields, and then installed at the construction site, which saves templates, is efficient and fast, saves materials without waste, and can be used on production sites and construction sites. No environmental pollution and other advantages. However, there are still some deficiencies in the existing prefabricated building technology, which cannot guarantee that most nodes will not be poured after dry connection. For the connection between the force wall and the shear wall (especially the T-shaped wall-to-wall connection), in order to stabilize the connection, cast-in-place edge members are used in many positions between the shear wall and the shear wall. The installation method affects the construction speed and reduces the construction efficiency. At the same time, the on-site pouring requires operations such as formwork and concrete pouring, which complicates the construction site, increases the safety hazards and increases the construction cost.

Therefore, it is necessary to propose a T-shaped wall panel connection structure, which can solve the problem that concrete needs to be poured in multiple positions during installation of the T-shaped wall panel.

Utility model content

The purpose of the utility model is to provide a T-shaped wall panel connection structure, which can reduce the position points where concrete needs to be poured after the T-shaped wall panels are installed, and improve the connection efficiency of the T-shaped wall panels.

For this purpose, the utility model adopts the following technical solutions:

Provide a T-shaped wall panel connection structure, including:

two first walls arranged perpendicular to each other;

a first connection structure, at least one of the first connection structures is pre-embedded at the ends of the two first walls that are close to each other;

a second wall; one end of the second wall close to the two first walls is provided with a mounting slot, and one end of the second wall is connected with the two first walls to form a T-shaped structure;

The second connection structure, at least one of the second connection structures is pre-embedded in the second wall, one end of the second connection structure is pre-embedded in the second wall, and the other end is pre-embedded in the two walls. The first connecting structures of the first walls are connected.

Preferably, the second connecting structure includes a first embedded steel bar and a connecting plate, the connecting plate is disposed at one end of the second wall body close to the first wall body, and the connecting plate is located in the installation groove One end of the first pre-embedded steel bar is fixedly connected to the connecting plate, and the other end is pre-embedded in the second wall.

Preferably, the connecting plate is an L-shaped plate, and a reinforcing support plate is further provided on the connecting plate.

Preferably, the first connecting structure includes a first connecting nut and a blocking plate, the blocking plate is disposed at the end of the first wall, and the blocking plate is attached to one side plate of the connecting plate, The blocking plate blocks the first connecting nut in the first wall.

Preferably, the first connection structure further includes an anti-solidification box, and the anti-solidification box and the blocking plate form a closed chamber capable of accommodating the first connection nut.

Preferably, the first connection structure further includes a second embedded steel bar, one end of the second embedded steel bar is fixedly connected to the blocking plate, and the second embedded steel bar is embedded in the first wall. Inside.

Preferably, the second connecting structure further includes a connecting stud, and the connecting stud is connected to the first connecting nut through the connecting plate and the blocking plate in sequence.

Preferably, the second connection structure further includes a second connection nut, the second connection nut is fixedly arranged on the connection plate, and the connection stud is threadedly connected to the second connection nut.

Preferably, each of the first connection structures is connected to two of the second connection structures.

Preferably, the first connection structure includes a sleeve, and the sleeve is provided with an internal threaded hole.

Beneficial effects of the utility model:

In the T-shaped wall panel connection structure provided in the present utility model, the first wall body is not provided with any grooves capable of pouring concrete, and the second wall body is provided with an installation groove at one end close to the first wall body. The purpose is to facilitate the fixed installation of the second wall body and the two first wall bodies into a T-shaped structure, so as to facilitate the installation of the second connection structure and the first connection structure. The second connection structures are respectively connected with the two first connection structures, which can ensure the connection between the second wall and each of the first walls. Concrete, complete the installation of the T-shaped wall panel connection structure, and obtain the T-shaped wall. Compared with a plurality of concrete pouring positions in the prior art, there is only one concrete pouring position in the installation groove in the present invention. Therefore, the T-shaped wall panel connection structure provided by the present invention can improve the construction speed and construction efficiency. At the same time, the construction cost is reduced. At the same time, the first wall body and the second wall body are simple in vertical form, which is convenient for prefabrication.

Description of drawings

1 is a top view of a T-shaped wallboard connection structure provided in Embodiment 1 of the present invention;

2 is a top view of the second connection structure provided in Embodiment 1 of the present invention;

Fig. 3 is the side view of the second connection structure that Fig. 2 provides;

FIG. 4 is a top view of the T-shaped wallboard connection structure provided in Embodiment 2 of the present invention.

In the picture:

1. The first wall; 2. The second wall; 3. The first embedded steel bar; 4. The connecting plate; 41. The connecting hole; 5. The reinforcing support plate; 6. The first connecting nut; 7. The blocking plate; 8. Anti-solidification box; 9. Second pre-embedded steel bar; 10. Connecting stud; 11. Second connecting nut; 12. Sleeve; 13. Asphalt coil.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or a fixed connection. It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this embodiment, the terms "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for convenience of description and simplified operation, rather than indicating Or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for distinction in description, and have no special meaning.

In this embodiment, a T-shaped wall panel connection structure is provided. After the T-shaped wall panel connection structure is connected, the location points that need to be poured can be reduced. The T-shaped wall panel connection structure is used in the construction of residential or office buildings. It can also be used in building decoration.

The utility model provides a T-shaped wall panel connection structure, which comprises two mutually perpendicularly arranged first wall bodies 1, second wall bodies 2, a first connection structure and a second connection structure, wherein the two first walls At least one first connection structure is pre-embedded at each end of the wall body 1 which is close to each other. One end of the second wall 2 close to the two first walls 1 is provided with a mounting slot 21 . At least one second connection structure is pre-embedded in the second wall 2 , one end of the second connection structure is pre-embedded in the second wall 2 , and the other end is pre-embedded with the first connection structures embedded in the two first walls 1 . connect. One end of the second wall 2 is connected with the two first walls 1 to form a T-shaped structure.

In the T-shaped wall panel connection structure provided in the present invention, the first wall body 1 is not provided with any grooves capable of pouring concrete, and the second wall body 2 is provided with an installation groove 21 at one end of the second wall body 2 close to the first wall body 1 . The purpose of setting the installation slot 21 is to facilitate the fixed installation of the second wall 2 and the two first walls 1 into a T-shaped structure, and the second connecting structures are respectively connected with the two first connecting structures, which can ensure that the second wall 2 is connected with each first wall 1. After the first connection structure and the second connection structure are connected, pour concrete from the installation groove 21 to complete the installation of the T-shaped wall panel connection structure to obtain a T-shaped wall. Compared with the multiple concrete pouring positions in the prior art, there is only one concrete pouring position of the installation groove 21 in the present invention. Therefore, the T-shaped wall panel connection structure provided by the present invention can improve the construction speed and construction efficiency. , while reducing construction costs.

Example 1

Fig. 1 is a top view of a T-shaped wallboard connection structure provided by an embodiment of the present invention; Fig. 2 is a top view of a second connection structure provided by an embodiment of the present invention; Fig. 3 is a side view of the second connection structure provided by Fig. 2 1-3, in this embodiment, the first connection structure and the second connection structure are fixedly connected, and the first connection structure and the second connection structure are effectively connected through the installation groove 21 during installation.

The second connection structure provided in this embodiment includes a first embedded steel bar 3 and a connecting plate 4, one end of the first embedded steel bar 3 is fixedly connected with the connecting plate 4, and the connecting plate 4 is arranged on the second wall 2 close to the first wall One end of the body 1; the other end of the first pre-embedded steel bar 3 is pre-embedded in the second wall body 2. Since the second wall body 2 is provided with the installation groove 21 , part of the first pre-embedded steel bar 3 is pre-embedded in the second wall body 2 , and a part of it is exposed at the installation groove 21 . After the structure is connected, concrete is poured to hide the first embedded steel bar 3 . The first embedded steel bar 3 is embedded in the second wall body 2, and the first embedded steel bar 3 is fixedly connected with the connecting plate 4. Therefore, the connecting plate 4 is specifically arranged in the installation groove 21 of the second wall body 2, and the first embedded steel bar 3 is fixedly connected to the connecting plate 4. A pre-embedded steel bar 3 can realize the fixing of the connecting plate 4 and the second wall body 2 , and provide a strong pulling force to ensure that the second connecting structure is fixed in the second wall body 2 . When the second wall body 2 is subjected to shearing force, the second connecting structure will not come out of the second wall body 2 . It should be noted that the length and radius of the first embedded steel bar 3 should be selected according to the length and width of the second wall 2 to ensure the strength of the second connecting structure and prevent the second connecting structure from being affected by the second wall 2. When the shearing force is large, it is separated from the second wall 2 .

Preferably, the connecting plate 4 is an L-shaped plate, and the connecting plate 4 is further provided with a reinforcing support plate 5 , which can improve the overall rigidity of the connecting plate 4 and ensure that the connecting plate 4 can resist the applied load. Specifically, the reinforcing support plates 5 are respectively connected with two connecting side walls of the connecting plate 4 . At the same time, two connecting side walls of the connecting plate 4 are provided with connecting holes 41 , and the connecting holes 41 are used to connect the connecting plate 4 with the first connecting structure. The connecting plate 4 is an L-shaped plate, which can ensure that the connecting plate 4 is connected to the two first walls 1 respectively, and at the same time ensures that the connecting plate 4 can realize the connection between the second wall 2 and the first wall 1 under the condition of the least consumables. . Since the second connection structure is used to connect the T-shaped wall panels, the first connection structure and the second connection can be realized by setting the connection plate 4 to be L-shaped so that the two first wall bodies 1 do not need to open the installation slot 21 structural connection.

Preferably, the first connection structure includes a first connection nut 6 and a blocking plate 7, and the blocking plate 7 is disposed at the end of the first wall 1. After the first connecting structure and the second connecting structure are connected, the blocking plate 7 is attached One side plate of the connecting plate 4 and the blocking plates 7 of the two first walls 1 are perpendicular to each other, and the blocking plates 7 block the first connecting nut 6 in the first wall 1 . The position of the first connecting nut 6 is prevented from being displaced during the pre-embedding process. At the same time, providing the blocking plate 7 can also make it easier to find the specific position of the first connecting nut 6 during installation. The first connecting nut 6 can be welded on the blocking plate 7 to prevent the problem of time-consuming connection caused by the positional deviation of the first connecting nut from occurring.

The first connection structure and the second connection structure can be welded connection, but when the T-shaped wall is subjected to a large shear force, the stress concentration of the welding point of the first connection structure and the second connection structure is prone to the problem of welding point fracture. , and welding has higher requirements on the positional accuracy of the first wall body 1 and the second wall body 2 . In order to solve the above problem, in this embodiment, the second connection structure further includes a connection stud 10 , that is, the second connection structure is threadedly connected with the first connection structure, and specifically, the connection plate 4 and the first connection nut 6 are connected through the connection stud 10 . . The connecting stud 10 is connected to the first connecting nut 6 after passing through the connecting plate 4 and the blocking plate 7 in sequence. When the connecting stud 10 is subjected to a large shear force, the deformation is small, which ensures the stability of the connection between the first connecting structure and the second connecting structure, and provides the overall strength of the T-shaped wallboard connecting structure.

Further, in order to stably connect the second connection structure and the first connection structure, in this embodiment, the second connection structure further includes a second connection nut 11 , and the second connection nut 11 is fixedly arranged on the connection plate 4 and is connected to the connection plate 4 . The connection holes 41 communicate with each other. The connecting stud 10 is threadedly connected with the second connecting nut 11. It should be noted that the connecting hole 41 can be either a smooth hole or a threaded hole. Both ends of the column 10 are connected to the connecting plate 4 and the blocking plate 7 through the first connecting nut 6 and the second connecting nut 11 respectively. The blocking plate 7 is provided with a through hole to ensure that the connecting stud 10 passes through the blocking plate 7 and is threadedly connected to the first connecting nut 6 .

Further, in order to prevent the first connecting nut 6 from being blocked by concrete, the first connecting structure in this embodiment further includes an anti-solidification box 8 , and the anti-freezing box 8 and the blocking plate 7 form a closed cavity capable of accommodating the first connecting nut 6 . room. When pre-embedding, the first connecting nut 6 is first placed in the anti-solidification box 8, and then the blocking plate 7 is tightly attached to the anti-solidification box 8, and is placed in the mold for manufacturing the first wall 1. After the concrete is solidified, the first wall 1 can be formed.

In order to realize that the blocking plate 7 is stably arranged in the first wall 1, prevent the blocking plate 7 from being bumped and fall off during transportation, and improve the connection strength of the first connection structure, in this embodiment, the first connection structure further includes: One end of the second pre-embedded steel bar 9 embedded in the first wall body 1 is fixedly connected to the blocking plate 7 , and the other end extends toward the inside of the first wall body 1 . Specifically, the second embedded steel bar 9 and the blocking plate 7 are connected by welding. It should be noted that the length of the second embedded steel bar 9 should be selected according to the length of the first wall body 1, and the diameter of the second embedded steel bar 9 should also be selected according to the length and height of the first wall body 1 to ensure the first The strength of the connecting structure. The first connecting structure is prevented from being separated from the first wall body 1 when the first wall body 1 is subjected to a relatively large shearing force.

It should be noted that, in this embodiment, the number of the first connection structures provided on each of the first wall bodies 1 is the same as that of the second connection structures provided on the second wall body 2 . That is, each second connection structure is connected to two first connection structures, and this limitation can ensure stable connection between the first wall body 1 and the second wall body 2 . At the same time, the number of the second connecting structures arranged on the second wall 2 is three in this embodiment. It can be considered that the three second connecting structures are arranged on the upper, middle and lower parts of the second wall 2 to ensure that the second wall The strength of the connection between the body 2 and the first wall body 1. In other embodiments, the second connection structure can be set according to the height of the second wall body 2 .

Further, the number of the above-mentioned reinforcing support plates 5 is two, and the clamping support plate is a triangular plate, and the support plate is a triangular plate to facilitate the installation of the connecting stud 10, while the first embedded steel bar 3 and the second embedded steel bar 9 are The number is four, which ensures the stability of the first connecting structure and the second connecting structure installed in the wall.

Further, the T-shaped wall panel connecting structure further includes an asphalt coil 13, which is arranged between the connecting plate 4 and the blocking plate 7, and is respectively attached to the connecting plate 4 and the blocking plate 7. Specifically, the asphalt coil 13 is an SBS self-adhesive modified asphalt coil.

The installation process of the above T-shaped wall panel connection structure is as follows:

Prepare the first wall body 1 with the first installation structure pre-embedded and the second wall body 2 pre-embedded with the second installation structure;

The asphalt coil 13 is placed between the connecting plate 4 and the blocking plate 7 and aligned;

Pass the connecting stud 10 through the connecting hole 41 and screw it with the first connecting nut 6;

Screw the second connecting nut 11 on the stud and press against the connecting plate 4;

Inject building waterproof glue at the joint between the connecting plate 4 and the blocking plate 5;

Concrete is poured at the installation groove 21, and the installation is completed after the concrete is set and dried.

Example 2

The difference from Embodiment 1 is that the first connection structure provided in this embodiment is different from the connection structure in Embodiment 1. FIG. 4 is a top view of the T-shaped wallboard connection structure provided in this embodiment. As shown in FIG. 4 , the first connection structure includes a sleeve 12 , and the sleeve 12 is provided with an internal thread hole. When pre-embedding the first connection structure, it is only necessary to place the sleeve 12 at the designated position of the mold of the first wall body 1, and after pouring concrete, the first wall body 1 is formed to complete the pre-embedding purpose.

When the first connection structure and the second connection structure are connected, the connection stud 10 realizes the connection between the first connection structure and the second connection structure through the second connection nut 11 and the sleeve 12. This connection method is simple and convenient. A wall body 1 does not have holes, so when concrete is poured in the later stage, there are fewer pouring points, which saves installation time and also saves building materials.

The other structures of this embodiment are the same as those of Embodiment 1, and are not repeated here.

In addition, the above are only the preferred embodiments of the present invention and the applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made to those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present utility model has been described in detail through the above embodiments, the present utility model is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present utility model. Rather, the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. a T-shaped wallboard connection structure, is characterized in that, comprises: two first walls (1) arranged perpendicular to each other; A first connection structure, at least one of the first connection structures is pre-embedded at the ends of the two first walls (1) that are close to each other; A second wall (2), one end of which is close to the two first walls (1) is provided with a mounting slot (21), and one end of the second wall is connected to the two first walls Form a T-shaped structure; Second connection structure, at least one of the second connection structures is pre-embedded in the second wall (2), one end of the second connection structure is pre-embedded in the second wall (2), and the other is pre-embedded in the second wall (2). One end is connected to the first connection structures embedded in the two first walls (1). 2. The T-shaped wall panel connection structure according to claim 1, wherein the second connection structure comprises a first embedded steel bar (3) and a connecting plate (4), and the connecting plate (4) is provided with At the end of the second wall (2) close to the first wall (1), the connecting plate (4) is located in the installation groove (21), and the first pre-embedded steel bar (3) One end is fixedly connected to the connecting plate (4), and the other end is pre-embedded in the second wall (2). 3 . The T-shaped wall panel connection structure according to claim 2 , wherein the connecting plate ( 4 ) is an L-shaped plate, and a reinforcing support plate ( 5 ) is further provided on the connecting plate ( 4 ). 4 . 4. The T-shaped wall panel connection structure according to claim 3, wherein the first connection structure comprises a first connection nut (6) and a blocking plate (7), and the blocking plate (7) is arranged on the At the end of the first wall (1), the blocking plate (7) is attached to one side plate of the connecting plate (4), and the blocking plate (7) attaches the first connecting nut ( 6) Blocked in the first wall (1). 5. The T-shaped wall panel connection structure according to claim 4, wherein the first connection structure further comprises an anti-solidification box (8), the anti-solidification box (8) and the blocking plate (7) ) forms a closed chamber capable of accommodating the first connecting nut (6). 6. The T-shaped wall panel connection structure according to claim 4, wherein the first connection structure further comprises a second embedded steel bar (9), one end of the second embedded steel bar (9) is connected to the The blocking plate (7) is fixedly connected, and the second pre-embedded steel bars are pre-embedded in the first wall. 7. The T-shaped wall panel connection structure according to claim 6, wherein the second connection structure further comprises a connection stud (10), and the connection stud (10) passes through the connection plate in sequence (4) and the blocking plate (7) are connected with the first connecting nut (6). 8. The T-shaped wall panel connection structure according to claim 7, wherein the second connection structure further comprises a second connection nut (11), and the second connection nut (11) is fixedly arranged on the On the connecting plate (4), the connecting stud (10) is threadedly connected with the second connecting nut (11). 9 . The T-shaped wallboard connection structure according to claim 1 , wherein each of the first connection structures is connected with two of the second connection structures. 10 . 10. The T-shaped wallboard connection structure according to any one of claims 1-3, wherein the first connection structure comprises a sleeve (12), and an internal thread is provided in the sleeve (12) hole.

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