Prefabricated wall connection device
By combining wall-mounted connectors, adapter connectors, and hanging connectors, the problems of high connection accuracy and single adjustment direction in the existing technology of prefabricated wall and main structure are solved, realizing multi-directional adjustment and reducing the difficulty of on-site installation.
Patent Information
- Application Number
- CN202210908692.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2042-07-29
AI Technical Summary
In existing technologies, the dry-hanging bolt connection method between precast walls and the main structure requires high precision and has a single adjustment direction, resulting in high difficulty in on-site installation.
The device employs a combination structure of wall-mounted connectors, adapter connectors, and hanging connectors. The wall-mounted connectors are equipped with a first adjustment part, the adapter connectors are equipped with a second adjustment part, and the hanging connectors are equipped with a third adjustment part. The connection positions are adjusted along the first, second, and third directions, respectively. Combined with the tightening part and the positioning connector, multi-directional adjustment is achieved.
By adjusting in multiple directions, the on-site installation difficulty of prefabricated walls and main structures is reduced, and the installation accuracy and flexibility are improved.
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Figure CN115059210B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building construction, and in particular to a prefabricated wall connection device. Background Art
[0002] Prefabricated buildings are constructed from factory-produced components assembled on-site, representing a comprehensive embodiment of building industrialization. Existing technology often uses dry-hang bolt connections between prefabricated walls and the main structure, where pre-installed bolts on the prefabricated walls are directly connected to prefabricated connectors on the main structure.
[0003] However, in the above-mentioned dry-hanging bolt connection method, the pre-installed bolts and prefabricated connecting parts require high installation accuracy and a single adjustment direction, which makes on-site installation more difficult. Summary of the Invention
[0004] Therefore, the technical problem to be solved by the present invention is that in the dry-hanging bolt connection method in the prior art, the pre-installed bolts and prefabricated connecting parts have high installation accuracy requirements and a single adjustment direction, which makes on-site installation difficult.
[0005] To this end, the present invention provides a prefabricated wall connection device, comprising:
[0006] A wall-mounted connector, adapted to be connected to the main structure;
[0007] An adapter connector, the adapter connector being connected to the wall-mounted connector;
[0008] A hanging connector, one end of which is connected to the adapter connector, and the other end of which is suitable for connecting to a prefabricated wall;
[0009] Wherein, the wall-mounted connector is provided with a first adjusting portion to adjust the connection position between the wall-mounted connector and the main structure along the first direction or the opposite direction of the first direction;
[0010] The wall-mounted connector is further provided with a second adjusting portion for adjusting the connection position between the adapter connector and the wall-mounted connector along the second direction or in the opposite direction of the second direction;
[0011] The hook connector is provided with a third adjusting portion for adjusting a connection position between the hook connector and the adapter connector along a third direction or in the opposite direction of the third direction.
[0012] Optionally, the first direction, the second direction and the third direction are perpendicular to each other.
[0013] Optionally, the wall attachment connector includes
[0014] A wall-attaching portion, wherein the wall-attaching portion is provided with a first adjusting portion for connecting with the main structure;
[0015] The leveling part is connected to the wall-attaching part, and the leveling part and the wall-attaching part are arranged at an angle so that the leveling part can be kept horizontal. The leveling part is provided with a second adjusting part.
[0016] Optionally, the first adjustment portion is a waist hole or a plurality of through holes opened on the wall attachment portion.
[0017] Optionally, the second adjustment portion is a waist hole or multiple through holes opened on the leveling portion.
[0018] Optionally, the adapter connector includes
[0019] a leveling fitting portion, wherein the leveling fitting portion is provided with a through hole that matches the second adjusting portion so as to connect the leveling portion;
[0020] The vertical edge portion is connected to the leveling matching portion, and the vertical edge portion and the leveling matching portion are arranged at an angle.
[0021] Optionally, the hook-and-loop connector includes
[0022] The third adjusting portion is in the shape of a barb and is slidably connected to the vertical edge portion to adjust the connection position between the third adjusting portion and the vertical edge portion;
[0023] The wall connecting portion is connected to the third adjusting portion, and the wall connecting portion is suitable for connecting a prefabricated wall.
[0024] Optionally, the prefabricated wall connection device further includes a tightening member, which is provided between the third adjustment portion and the vertical edge portion to fix the third adjustment portion to determine the connection position.
[0025] Optionally, the prefabricated wall connecting device further includes a positioning connector, which is provided between two adjacent prefabricated walls to connect the adjacent prefabricated walls.
[0026] Optionally, the positioning connector includes
[0027] A connecting plate connected to the top of one of the two adjacent prefabricated walls;
[0028] A positioning pin, one end of which is connected to the connecting plate, and the other end of which is plugged into the other prefabricated wall of the two adjacent prefabricated walls to connect the two adjacent prefabricated walls.
[0029] The technical solution provided by the present invention has the following advantages:
[0030] 1. The present invention provides a prefabricated wall connection device, comprising a wall-attaching connection piece, wherein the wall-attaching connection piece is suitable for being connected to a main structure; a transition connection piece, wherein the transition connection piece is connected to the wall-attaching connection piece; a hanging connection piece, wherein one end of the hanging connection piece is connected to the transition connection piece, and the other end of the hanging connection piece is suitable for connecting to a prefabricated wall; wherein, the wall-attaching connection piece is provided with a first adjustment portion to adjust the connection position of the wall-attaching connection piece and the main structure along a first direction or in the opposite direction of the first direction; the wall-attaching connection piece is also provided with a second adjustment portion to adjust the connection position of the transition connection piece and the wall-attaching connection piece along a second direction or in the opposite direction of the second direction; the hanging connection piece is provided with a third adjustment portion to adjust the connection position of the hanging connection piece and the transition connection piece along a third direction or in the opposite direction of the third direction.
[0031] The prefabricated wall connection device of this structure connects the prefabricated wall to the main structure by arranging a wall-attaching connector, a transition connector and a hanging connector, wherein the wall-attaching connector is provided with a first adjustment portion, which can adjust the connection position of the wall-attaching connector and the main structure along a first direction or in the opposite direction of the first direction; the transition connector is provided with a second adjustment portion, which can adjust the connection position of the transition connector and the wall-attaching connector along a second direction or in the opposite direction of the second direction; the hanging connector is provided with a third adjustment portion, which can adjust the connection position of the hanging connector and the transition connector along a third direction or in the opposite direction of the third direction. The present invention is provided with a first adjusting portion, a second adjusting portion and a third adjusting portion. When installing the prefabricated wall, the connection position of the prefabricated wall and the main structure can be adjusted in any one or more directions of the first adjusting portion along the first direction or the opposite direction of the first direction, the second adjusting portion along the second direction or the opposite direction of the second direction, and the third adjusting portion along the third direction or the opposite direction of the third direction. Compared with the prior art in which the pre-installed bolts and prefabricated connecting parts have high installation accuracy requirements and a single adjustment direction, the present invention can adjust the prefabricated wall along three directions according to the on-site installation environment, thereby reducing the difficulty of on-site installation.
[0032] 2. The present invention provides a prefabricated wall connection device, wherein the wall-attaching connector includes a wall-attaching portion, which is provided with a first adjustment portion to connect to the main structure; a leveling portion, which is connected to the wall-attaching portion, and the leveling portion is arranged at an angle to the wall-attaching portion so that the leveling portion remains horizontal, and the leveling portion is provided with a second adjustment portion.
[0033] This prefabricated wall connection device utilizes a wall attachment portion to connect to the main structure. A first adjustment portion is provided on the wall attachment portion to adjust the connection position between the wall attachment portion and the main structure, thereby facilitating on-site installation. The leveling portion is provided at an angle to the wall attachment portion. During on-site installation, due to the tilted mounting surface of the main structure, a preset angle between the leveling portion and the wall attachment portion can be used when manufacturing the wall attachment connector to maintain the leveling portion during installation, thereby ensuring the prefabricated wall is vertical.
[0034] 3. The present invention provides a prefabricated wall connection device, wherein the adapter connector includes a leveling fitting portion, the leveling fitting portion is provided with a through hole that cooperates with the second adjustment portion to connect the leveling portion; and a vertical edge portion, which is connected to the leveling fitting portion, and the vertical edge portion is arranged at an angle to the leveling fitting portion.
[0035] The prefabricated wall connection device of this structure can support and connect the prefabricated wall by arranging the leveling matching part and the vertical edge part, the leveling matching part is connected to the leveling part, and the vertical edge part is connected to the leveling matching part.
[0036] 4. The present invention provides a prefabricated wall connection device, wherein the third adjustment portion is in the shape of a barb, and the third adjustment portion is slidably connected to the vertical edge portion so that the third adjustment portion can move relative to the vertical edge portion; and further includes a tightening member, which is provided between the third adjustment portion and the vertical edge portion to fix the third adjustment portion to determine the connection position.
[0037] The prefabricated wall connection device of this structure is provided with a tightening member. Since the hook-shaped third adjustment part is slidably connected to the vertical edge part, the tightening member is provided to fix the third adjustment part to the vertical edge part, thereby fixing the third adjustment part at a determined connection position. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0039] Figure 1 A schematic structural view of a prefabricated wall connection device provided in an embodiment of the present invention;
[0040] Figure 2 A schematic structural view of a wall-attached connector in a prefabricated wall connection device provided in an embodiment of the present invention;
[0041] Figure 3A schematic structural view of a transition connector in a prefabricated wall connection device provided in an embodiment of the present invention;
[0042] Figure 4 A schematic structural view of a hooking connector in a prefabricated wall connection device provided in an embodiment of the present invention;
[0043] Figure 5 A schematic structural view of a positioning connector in a prefabricated wall connection device provided in an embodiment of the present invention;
[0044] Description of reference numerals:
[0045] 1- wall-mounted connector; 11- wall-mounted portion; 12- leveling portion;
[0046] 2- Main structure;
[0047] 3-adapter connector; 31-leveling fitting portion; 32-standing edge portion;
[0048] 4-hook connector; 41-third adjustment portion; 42-wall connection portion; 43-rib plate;
[0049] 5-Tightening piece;
[0050] 6-positioning connector; 61-connecting plate; 62-positioning pin;
[0051] 7- Prefabricated walls. DETAILED DESCRIPTION
[0052] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0053] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0054] Example
[0055] This embodiment provides a prefabricated wall connection device, such as Figures 1 to 5 As shown, it includes: a wall-mounted connector 1, an adapter connector 3, and a hanging connector 4. Among them, the wall-mounted connector 1 is connected to the main structure 2, the adapter connector 3 is connected to the wall-mounted connector 1, the hanging connector 4 is connected to the adapter connector 3, and the hanging connector 4 is connected to the prefabricated wall 7.
[0056] like Figure 1 and Figure 2 As shown, the wall-mounted connector 1 includes a wall-mounted portion 11 and a leveling portion 12 that are connected to each other; wherein the wall-mounted portion 11 is connected to the main structure 2, and a first adjustment portion is provided on the wall-mounted portion 11, wherein the first adjustment portion is a first waist hole opened on the wall-mounted portion 11. When installing the wall-mounted connector 1, fasteners such as stainless steel chemical anchor bolts or mechanical anchor bolts can be passed through the first waist hole to connect the wall-mounted portion 11 and the main structure 2. Since the length of the first waist hole is greater than the diameter of the bolt, when installing the wall-mounted connector 1, the wall-mounted connector 1 can be moved along the first direction or in the opposite direction of the first direction, wherein the first direction is the length direction of the first waist hole. After the installation position is determined, the wall-mounted connector 1 is fixed by the stainless steel chemical anchor bolts or mechanical anchor bolts.
[0057] It can be understood that in other embodiments, the first adjustment portion can also be a plurality of through holes opened on the wall attachment portion 11. The connection position of the wall attachment portion 11 and the main structure 2 can be adjusted by passing stainless steel chemical anchor bolts or mechanical anchor bolts through the through holes at different positions. The through holes can be arranged side by side or according to on-site installation requirements.
[0058] like Figure 2 As shown, the wall-mounting portion 11 and the leveling portion 12 are arranged at an angle at the connection. When installing the wall-mounting connector 1, since the device is used in different installation environments, the installation surface on the main structure 2 connected to the wall-mounting portion 11 will have different angles. When processing the wall-mounting connector 1, by setting an angle between the wall-mounting portion 11 and the leveling portion 12, the leveling portion 12 can still remain level when installed in different installation environments.
[0059] like Figure 1 and Figure 3 As shown, the transition connector 3 includes a leveling portion 31 and a vertical edge portion 32 connected to each other. Figure 2 As shown, the surface of the leveling portion 12 is provided with a second adjustment portion, wherein the second adjustment portion is a second waist hole opened on the surface of the leveling portion 12. Figure 3As shown, a through hole that cooperates with the second waist hole is opened on the leveling fitting part 31. When installing the adapter connector 3, the second waist hole and the through hole are connected by fasteners such as bolts, thereby fixing the leveling part 12 and the leveling fitting part 31. When installing the leveling fitting part 31, the adapter connector 3 can be moved along the second direction or the extension direction of the second direction, wherein the second direction is the length direction of the second waist hole, and the length of the second waist hole can be set according to the distance that the adapter connector 3 needs to move.
[0060] It can be understood that in other embodiments, the second adjustment portion can also be a plurality of through holes opened on the leveling portion 12. By aligning and connecting the through holes opened on the leveling fitting portion 31 with the through holes at different positions on the second adjustment portion, the connection position of the leveling fitting portion 31 and the leveling portion 12 can be adjusted. The through holes on the leveling portion 12 can be arranged side by side or according to on-site installation requirements.
[0061] like Figure 1 and Figure 4 As shown, the hook connector 4 includes a third adjustment portion 41 and a wall connection portion 42 that are interconnected. The third adjustment portion 41 is in a barbed shape, allowing it to be slidably connected to the vertical side portion 32, allowing it to move along the vertical side portion 32 in a third direction or a direction opposite to the third direction, where the third direction is the longitudinal direction of the vertical side portion 32. Ribs 43 are connected to the sides of the third adjustment portion 41 and the wall connection portion 42 to increase the strength of the hook connector 4.
[0062] like Figure 1 As shown, the prefabricated wall connection device also includes a top tightening member 5, such as Figure 4 As shown, the third adjustment portion 41 includes a limit plate with a bolt hole formed therein. One end of the tensioning member 5 passes through the bolt hole and is threadedly connected to the limit plate. The end of the tensioning member 5 that passes through the bolt hole abuts against the vertical edge portion 32 to secure the vertical edge portion 32 and the third adjustment portion 41, thereby securing the hook connector 4 and the adapter connector 3. The tensioning member 5 is a bolt or other device with external threads.
[0063] The present invention is provided with a first adjusting portion, a second adjusting portion and a third adjusting portion. When installing the prefabricated wall 7, the connection position of the prefabricated wall 7 and the main structure 2 can be adjusted in any one or more directions of the first adjusting portion along the first direction or the opposite direction of the first direction, the second adjusting portion along the second direction or the opposite direction of the second direction, and the third adjusting portion along the third direction or the opposite direction of the third direction. Compared with the prior art in which the installation accuracy requirements of the pre-installed bolts and prefabricated connecting parts are high and the adjustment direction is single, the present invention can adjust the prefabricated wall 7 along three directions according to the on-site installation environment, thereby reducing the difficulty of on-site installation.
[0064] In some embodiments, the first direction, the second direction, and the third direction are perpendicular to each other, so that the present invention can be adjusted in three dimensions.
[0065] like Figure 1 and Figure 5 As shown, the prefabricated wall connection device also includes a positioning connection member 6, which is used to connect two adjacent prefabricated walls 7. The positioning connection member 6 includes a connecting plate 61 and a positioning pin 62 that are connected to each other; wherein, the connecting plate 61 is connected to one of the two adjacent prefabricated walls 7, and the positioning pin 62 is protrudingly arranged on the connecting plate 61, and the positioning pin 62 is connected to the other of the two adjacent prefabricated walls 7, so that the two adjacent prefabricated walls 7 can be quickly aligned and connected.
[0066] When installing the prefabricated wall connection device of this embodiment, first determine the connection position of the wall attachment portion 11 on the wall attachment connector 1 and the main structure 2, and then fix the wall attachment connector 1 to the main structure 2 by using stainless steel chemical anchor bolts or mechanical anchor bolts; then determine the connection position of the leveling matching portion 31 on the adapter connector 3 and the leveling portion 12 on the wall attachment connector 1, and then fix the leveling portion 12 to the leveling matching portion 31 by using fasteners such as bolts, thereby fixing the wall attachment connector 1 and the adapter connector 3; then, slide the third adjustment portion 41 on the hanging connector 4 to the vertical edge portion 32, and after determining the connection position of the third adjustment portion 41 to the vertical edge portion 32, fix the third adjustment portion 41 to the vertical edge portion 32 by fasteners, and finally connect the two adjacent prefabricated walls 7 by using the positioning connector 6, thereby completing the installation of the prefabricated wall connection device.
[0067] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A prefabricated wall connection device, characterized in that: include: A wall-mounted connector (1), wherein the wall-mounted connector (1) is suitable for connecting to a main structure (2); A transition connector (3), the transition connector (3) being connected to the wall-mounted connector (1); A hanging connector (4), one end of which is connected to the transition connector (3), and the other end of which is suitable for connecting to a prefabricated wall (7); Wherein, the wall-mounted connector (1) is provided with a first adjusting portion for adjusting the connection position between the wall-mounted connector (1) and the main structure (2) along the first direction or in the opposite direction of the first direction; The wall-mounted connector (1) is further provided with a second adjusting portion for adjusting the connection position of the adapter connector (3) and the wall-mounted connector (1) along the second direction or in the opposite direction of the second direction; The hook connection member (4) is provided with a third adjustment portion for adjusting the connection position of the hook connection member (4) and the transition connection member (3) along the third direction or in the opposite direction of the third direction; The first direction, the second direction and the third direction are perpendicular to each other; the wall-mounted connector (1) comprises A wall attachment portion (11), wherein the wall attachment portion (11) is provided with a first adjustment portion for connecting to the main structure (2); A leveling portion (12) is connected to the wall-attaching portion (11), and the leveling portion (12) and the wall-attaching portion (11) are arranged at an angle so that the leveling portion (12) remains horizontal. A second adjusting portion is provided on the leveling portion (12); the first adjusting portion is a waist hole or a plurality of through holes provided on the wall-attaching portion (11); The second adjustment portion is a waist hole or a plurality of through holes provided on the leveling portion (12); The transition connector (3) comprises A leveling fitting portion (31), wherein the leveling fitting portion (31) is provided with a through hole that matches the second adjusting portion so as to be connected to the leveling portion (12); A vertical edge portion (32) is connected to the leveling matching portion (31), and the vertical edge portion (32) and the leveling matching portion (31) are arranged at an angle; The hook connection (4) comprises The third adjusting portion (41) is in the shape of a barb and is slidably connected to the vertical edge portion (32) to adjust the connection position with the vertical edge portion (32); a wall connecting portion (42) connected to the third adjusting portion (41), wherein the wall connecting portion (42) is suitable for connecting a prefabricated wall (7); It also includes a tightening member (5) disposed between the third adjusting portion (41) and the vertical edge portion (32) to fix the third adjusting portion (41) at a determined connection position; It also includes a positioning connector (6) disposed between two adjacent prefabricated walls (7) to connect the adjacent prefabricated walls (7); The positioning connector (6) includes A connecting plate (61) connected to the top of one of the two adjacent prefabricated walls (7); A positioning pin (62), one end of which is connected to the connecting plate (61), and the other end of which is plugged into the other prefabricated wall (7) of the two adjacent prefabricated walls (7) to connect the two adjacent prefabricated walls (7).
Citation Information
Patent Citations
Prefabricated wall connecting device
CN217949421U