CN219411306U - Wall connection node structure - Google Patents

Abstract

The application relates to a connection node structure of a wall, and relates to the field of building walls, which includes a main frame column, a connecting assembly and an extension plate; the connecting assembly is located outside the main frame column, and the connecting assembly includes a main board and a reinforcement plate, one end of the main board is fixedly connected to the main frame column, and the other end is fixedly connected to the reinforcement board, an angle is formed between the reinforcement board and the main board, and a splicing side of the reinforcement board is provided on both sides of the main board; The height is smaller than the height of the main frame column, so that a communication space is formed between the splicing side of the extension plate and the reinforcement plate, and the communication space is used to connect the side of the reinforcement plate close to the main frame column and the side away from the main frame column. This application has the effect of simplifying construction steps.

Description

A wall connection node structure

technical field

The present application relates to the field of building walls, in particular to a wall connection node structure.

Background technique

When carrying out building wall construction, it is usually necessary to set a reinforcement cage at the junction of two walls to improve the stability of the wall connection. For example, the Chinese patent application No. discloses a vertical corner connection node structure between a prefabricated sandwich wall and a prefabricated sandwich wall, which includes a first prefabricated sandwich wall and a second prefabricated sandwich wall connected at a vertical corner of a building. The inner prefabricated layer of the connecting end of the sandwich wall is directly vertically connected, so that a corner is formed between the connecting ends of the first and second prefabricated sandwich walls. The distribution bars in the sandwich cast-in-place layer of the first prefabricated sandwich wall extend into the corner, and a T-shaped steel reinforcement cage is arranged in the corner.

In view of the related technologies mentioned above, during the construction process, it is necessary to bind the steel cage, and also to bind and fix other steel bars to the steel cage, which will make the whole construction process more cumbersome. Therefore, how to simplify the construction process is an urgent problem to be solved.

Utility model content

In order to simplify the construction process, the present application provides a wall connection node structure.

A wall connection node structure provided by the application adopts the following technical scheme:

A wall connection node structure, including main frame columns, connection components and extension plates;

The connection assembly is located outside the main frame column, and the connection assembly includes a main board and a reinforcement plate. One end of the main board is fixedly connected to the main frame column, and the other end is fixedly connected to the reinforcement board. An angle is formed between the reinforcement board and the main board, and a splicing side of the reinforcement board is provided on both sides of the main board;

An insertion slot is opened on the extension plate, and the insertion slot is used for inserting the splicing side of the reinforcement plate;

The height of the extension plate is smaller than the height of the main frame column, so that a communication space is formed between the extension plate and the spliced side of the reinforcement plate, and the communication space is used to connect the side of the reinforcement plate close to the main frame column and the side away from the main frame column.

By adopting the above technical solution, during the construction process, the main frame column is fixed to the pile foundation, and the extension plate is inserted into the reinforcement plate, and then the formwork is built on both sides of the connection assembly, and the concrete can be poured. Compared with the prior art, there is no need to carry out the binding operation of the steel bars, and only the main frame column and the reinforcement plate need to be welded, which simplifies the construction steps. The thickness is consistent, and the installation position of the formwork can be determined by clamping the extension plate between the formwork and the reinforcement plate later, without repositioning the installation position of the formwork, which further simplifies the construction steps; further, because the application reserves a connecting space, the side of the subsequent reinforcement plate close to the main frame column and the side away from the main frame column are connected and fixed by integrally poured concrete instead of being isolated by the extension plate on both sides of the reinforcement plate, which can improve the stability of the wall.

Optionally, an adjustment assembly is also included, and the adjustment assembly includes a rotating rod and a fastener;

The rotating rod is detachably connected to the extension plate through the fastener, and when the end of the rotating rod is located on the side of the insertion groove close to the communication space, the end of the rotating rod can contact the splicing side of the reinforcing plate.

By adopting the above technical solution, for the extension board whose model does not meet the wall thickness requirements, the rotating rod is fixed on the extension board through the fastener, and the end of the rotating rod is abutted against the splicing side of the reinforcement board, so that the extension board can be moved to the required wall thickness by rotating the rod, which can improve the versatility of the extension board.

Optionally, communicating holes are opened on the main board.

By adopting the above technical solution, during the process of pouring concrete, the concrete enters the communication hole, and the concrete poured in the communication hole can connect the concrete on both sides of the main board, which can improve the anchorage between the main board and the concrete wall.

Optionally, an auxiliary device is also included, the auxiliary device includes a pull rod, and the pull rods are provided on both sides of the main board;

One end of the pull rod is connected to the main board, and the other end is detachably connected to the limiting plate.

By adopting the above-mentioned technical scheme, the formwork and the main board are fixed by using auxiliary components. During operation, one end of the pull rod is connected to the main board, and the formwork is clamped by the extension plate and the limiting plate. Compared with the traditional pulling screw, there is no need to adjust the nuts in the casting mold cavity in the pulling screw to a suitable position. It is only necessary to make the limit plate located outside the formwork to limit the formwork, which further facilitates the construction work of personnel.

Optionally, the pull rod is detachably connected to the main board, and a sleeve is provided outside the pull rod.

By adopting the above technical solution, if there is no need to remove the tie rods, it is only necessary to cut the part of the tie rods extending to the outside of the wall after the concrete has solidified, which retains the tie rods. When the tie rods are made of steel, it can improve the stability of the wall; if the tie rods need to be removed, one end of the sleeve is in contact with the main board and the other end is in contact with the formwork before pouring concrete.

Optionally, the auxiliary device further includes a docking assembly, and the docking assembly includes a first connecting rod and a second connecting rod;

The first connecting rod is fixedly connected to one of the end walls of the tie rods, and the second connecting rod is fixedly connected to the other end wall of the tie rods;

The end wall of the first connecting rod is provided with a threaded hole, and the second connecting rod is threadedly connected with the first connecting rod in the threaded hole;

A connecting hole is opened on the main board, and the first connecting rod is located in the connecting hole.

By adopting the above technical solution, when the two pull rods need to be disassembled, the two pull rods can be separated only by twisting the pull rods to separate the first connecting rod and the second connecting rod, which is convenient for personnel to carry out the dismantling operation.

Optionally, when the docking assembly is located in the connection hole, an end wall of the tie rod close to the docking assembly is in contact with the side wall of the main board.

By adopting the above technical solution, by contacting the end wall of the tie rod with the main board, the concrete can be reduced from entering the connecting hole, thereby preventing the concrete from fixing the inner wall of the connecting hole and the first connecting rod, which facilitates subsequent removal of the tie rod.

Optionally, a ring groove is formed on the outer peripheral wall of one end of the pull rod close to the main board, a stop ring is fixedly connected to the end of the sleeve, the stop ring is sleeved in the ring groove, and the stop ring is clamped between the groove wall of the ring groove and the main board.

By adopting the above technical scheme, by setting the stop ring in the ring groove, the stop ring can prevent concrete from entering between the end wall of the tie rod and the main board, which can reduce the connection and fixation between the tie rod and the main board by concrete, which facilitates the subsequent removal of the tie rod.

Optionally, a flexible ring is further provided in the ring groove, the flexible ring is clamped between the stop ring and the main board, and when the pull rod contacts the main board, the flexible ring is in a compressed state squeezed by the stop ring and the main board.

By adopting the above technical solution, the flexible ring is squeezed so that the flexible ring is close to the side wall of the main board, which can further reduce the concrete from entering the contact between the tie rod and the main board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. By setting the main frame columns, connecting components and extension plates, there is no need to carry out the binding work of the steel bars, and only the main plate needs to be welded between the main frame columns and the reinforcement plates, which simplifies the construction steps;

2. The versatility of the extension board can be improved by setting the adjustment components;

3. The template and the main board are fixed by setting auxiliary components, which can further facilitate the construction work of personnel.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

Fig. 3 is a schematic diagram of the structure of the auxiliary device and the template in the connected state in the embodiment of the present application;

Fig. 4 is a schematic structural diagram of an auxiliary device in an embodiment of the present application;

Fig. 5 is a schematic cross-sectional structure diagram of an auxiliary device in an embodiment of the present application;

FIG. 6 is an enlarged schematic view of part B in FIG. 5 .

Description of reference signs: 1, main frame column; 2, connection assembly; 21, main board; 211, communication hole; 212, connection hole; 22, reinforcement plate; 221, splicing side; 3, extension plate; 31, insertion slot; 4, adjustment assembly; 41, rotation rod; 42, fastener; 5, template; 6, auxiliary device; 61, pull rod; ; 6211, threaded hole; 622, second connecting rod; 7, sleeve; 71, stop ring; 72, flexible ring.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-6.

The embodiment of the present application discloses a wall connection node structure. Referring to FIG. 1 , the wall connection node structure includes a main frame column 1 , a connection assembly 2 and an extension plate 3 .

Referring to Fig. 1 , the main frame column 1 is placed vertically, and the horizontal cross section of the main frame column 1 is in the shape of a square frame. The connecting components 2 are located outside the main frame column 1. The number of connecting components 2 is determined according to actual needs.

Referring to Fig. 1 , the connection assembly 2 includes a main board 21 and a reinforcing board 22, both of which are placed vertically, one side of the main board 21 is welded to the outer wall of the main frame column 1, and the other end is welded to the reinforcing board 22, the main board 21 is arranged perpendicular to the side wall of the main frame column 1 connected to itself, and an angle is formed between the main board 21 and the reinforcing board 22, and in this embodiment, the main board 21 is preferably arranged perpendicular to the reinforcing board 22, and there is a splicing side 221 of a reinforcing board 22 on both sides of the main board 21. In order to increase the anchorage between the main board 21 and the subsequent concrete pouring, the main board 21 is provided with a communication hole 211 through it.

Referring to Fig. 1, Fig. 2 and Fig. 3, since the formwork 5 needs to be constructed before the subsequent pouring of concrete, the thickness between the two formworks 5 is the wall thickness of the subsequent pouring. For this reason, in order to facilitate the determination of the distance between the two formworks 5, an extension plate 3 is provided on each of the two splicing sides 221 of the reinforcing plate 22, so that the extension plate 3 can be in contact with the formwork 5, and the installation position of the formwork 5 can be determined only by contacting the end of the formwork 5 and the end of the extension plate 3 away from the main board 21.

Referring to Fig. 1 and Fig. 2, the extension board 3 is placed vertically, and the side wall of the extension board 3 is provided with an insertion groove 31, and the insertion groove 31 runs through the top wall and the bottom wall of the extension board 3, and the insertion groove 31 is used for inserting the splicing side 221 of the reinforcement board 22; One side and the side away from the main board 21, so that the side of the subsequent reinforcement board 22 close to the main board 21 and the side away from the main board 21 are connected and fixed by integrally poured concrete, rather than being isolated by the extension board 3 on both sides of the reinforcement board 22, which can improve the stability of the wall.

Referring to Fig. 2, in the present embodiment, in order to adapt to walls of different thicknesses, the distance between the extension board 3 and the main board 21 is adjusted by changing the depth at which the splicing side 221 of the reinforcement board 22 is inserted into the insertion groove 31;

Referring to Fig. 2, the connection node structure also includes an adjustment assembly 4, and the adjustment assembly 4 includes a rotating rod 41 and a fastener 42; When the rotating rod 41 needs to be fixed on the extension plate 3, only the butterfly handle part of the fastener 42 needs to be twisted to rotate the fastener 42, and the rotating rod 41 can be clamped between the butterfly handle part of the fastener 42 and the extension plate 3;

2 and 3, before installing the template 5, first move the extension plate 3 to the desired position along the reinforcing plate 22, then rotate the rotating rod 41 until the end of the rotating rod 41 away from the fastener 42 is in contact with the reinforcing plate 22, and then the rotating rod 41 is fixed to the extending plate 3 by the fastener 42, so as to prevent the reinforcing plate 22 from being inserted deeper into the insertion groove 31. In the subsequent process of installing the formwork 5 , it is only necessary to move the extension plate 3 so that the fastener 42 contacts the reinforcing plate 22 , and then move the formwork 5 so that the formwork 5 contacts the extension plate 3 .

Referring to Fig. 4, Fig. 5 and Fig. 6, the connection node structure also includes an auxiliary device 6. The auxiliary device 6 includes a pull rod 61 and a docking assembly 62. There are two pull rods 61, and the outer peripheral wall of the pull rods has external threads. The docking assembly 62 is used to detachably connect the two pull rods 61; the docking assembly 62 includes a first connecting rod 621 and a second connecting rod 622; one end of the first connecting rod 621 is coaxially welded to the end wall of one of the pull rods 61, and the other end is coaxially provided with a threaded hole 6211 One end of the second connecting rod 622 is welded to another pull rod 61 end wall, and the outer peripheral wall of the other end has external threads, and the second connecting rod 622 is threadedly connected with the first connecting rod 621 in the threaded hole 6211 to realize the detachable connection between the two pull rods 61.

6, in order to connect the auxiliary device 6 with the main board 21, the main board 21 is provided with a connecting hole 212, and the first connecting rod 621 is passed through the connecting hole 212.

Referring to Fig. 6 , in order to facilitate the subsequent separation of the pull rod 61 from the poured concrete, the pull rod 61 is coaxially sleeved with a sleeve 7. The sleeve 7 is made of PVC. A stop ring 71 is coaxially fixed on the inner ring of the end of the sleeve 7 close to the main board 21. In this embodiment, the stop ring 71 and the sleeve 7 are integrally connected; A flexible ring 72 is coaxially arranged in the groove 612. The material of the flexible ring 72 is flexible rubber. The flexible ring 72 is sandwiched between the stop ring 71 and the main board 21.

Referring to Fig. 4 and Fig. 5, in order to facilitate fixing the tie rod 61 to the formwork 5, the tie rod 61 is passed through the formwork 5, and the end of the tie rod 61 located at the end of the formwork 5 away from the main board 21 is screwed to the limit plate 611, and the formwork 5 is clamped between the limit plate 611 and the extension plate 3;

The implementation principle of a wall connection node structure in the embodiment of the present application is: during the construction process, place the main frame column 1 vertically, and then move the extension plate 3 so that the splicing side 221 of the reinforcement plate 22 is inserted into the insertion groove 31, and then move the extension plate 3 to the installation position. The end part is in contact with the extension board 3 , and then the rotating rod 41 is fixed to the extension board 3 with the fastener 42 , and then all the extension boards 3 are installed in place through the above-mentioned method.

After the extension plate 3 is installed, the auxiliary device 6 is installed on the main board 21 through the docking assembly 62. If the pull rod 61 does not need to be removed later, the sleeve 7 and the flexible ring 72 do not need to be inserted on the pull rod 61. If the pull rod 61 needs to be removed later, the sleeve 7 and the flexible ring 72 need to be connected to the pull rod 61. The formwork 5 is clamped between the limiting plate 611 and the extension plate 3; after the formwork 5 is in place, the concrete pouring operation can be performed.

When the tie rod 61 needs to be removed later, the limiting plate 611, the template 5 and the auxiliary device 6 are removed in sequence, and after the auxiliary device 6 is removed, the hole formed by the concrete can be blocked.

All of the above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims (9)

1. The wall connecting node structure is characterized by comprising a main frame column (1), a connecting component (2) and an extension plate (3);

the connecting component (2) is positioned at the outer side of the main frame column (1), the connecting component (2) comprises a main board (21) and a reinforcing plate (22), one end of the main board (21) is fixedly connected with the main frame column (1), the other end of the main board is fixedly connected with the reinforcing plate (22), an included angle is formed between the reinforcing plate (22) and the main board (21), and splicing sides (221) of the reinforcing plate (22) are respectively arranged at two sides of the main board (21);

the extension plate (3) is provided with a splicing groove (31), and the splicing groove (31) is used for inserting the splicing side (221) of the reinforcing plate (22);

the height of the extension plate (3) is smaller than that of the main frame column (1), so that a communication space is formed between the extension plate (3) and the splicing side (221) of the reinforcing plate (22), and the communication space is used for communicating one side, close to the main frame column (1), of the reinforcing plate (22) with one side, far away from the main frame column (1).

2. A wall connection node construction according to claim 1, further comprising an adjustment assembly (4), the adjustment assembly (4) comprising a swivel rod (41) and a fastener (42);

the rotating rod (41) is detachably connected to the extension plate (3) through the fastening piece (42), and when the end part of the rotating rod (41) is positioned at one side of the inserting groove (31) close to the communication space, the end part of the rotating rod (41) can be in contact with the splicing side (221) of the reinforcing plate (22).

3. A wall connecting node structure according to claim 2, wherein the main plate (21) is provided with a communication hole (211).

4. A wall connection node construction for use in any one of claims 1-3, further comprising an auxiliary device (6), said auxiliary device (6) comprising a tie rod (61), said tie rod (61) being provided on both sides of said main plate (21);

one end of the pull rod (61) is connected with the main board (21), and the other end of the pull rod is detachably connected with a limiting plate (611).

5. The wall connection node structure according to claim 4, wherein the pull rod (61) is detachably connected to the main board (21), and the sleeve (7) is sleeved outside the pull rod (61).

6. A wall connection node construction according to claim 5, wherein the auxiliary device (6) further comprises a docking assembly (62), the docking assembly (62) comprising a first connection rod (621) and a second connection rod (622);

the first connecting rod (621) is fixedly connected to the end wall of one pull rod (61), and the second connecting rod (622) is fixedly connected to the end wall of the other pull rod (61);

the end wall of the first connecting rod (621) is provided with a threaded hole (6211), and the second connecting rod (622) is in threaded fit connection with the first connecting rod (621) in the threaded hole (6211);

the main board (21) is provided with a connecting hole (212), and the first connecting rod (621) is positioned in the connecting hole (212).

7. The wall joint structure according to claim 6, wherein the tie rod (61) contacts the side wall of the main plate (21) near an end wall of the butt joint assembly (62) when the butt joint assembly (62) is positioned in the joint hole (212).

8. The wall connecting node structure according to claim 7, wherein an annular groove (612) is formed in the outer peripheral wall of one end, close to the main board (21), of the pull rod (61), a stop ring (71) is fixedly connected to the end portion of the sleeve (7), the stop ring (71) is sleeved in the annular groove (612), and the stop ring (71) is clamped between the groove wall of the annular groove (612) and the main board (21).

9. The wall connection node structure according to claim 8, wherein a flexible ring (72) is further disposed in the ring groove (612), the flexible ring (72) is clamped between the stop ring (71) and the main board (21), and the flexible ring (72) is in a compressed state pressed by the stop ring (71) and the main board (21) when the pull rod (61) is in contact with the main board (21).