Dry hanging stone connecting structure facilitating blank door installation

By setting the support position of the hidden door on the main keel and combining the design of the suspension seat and positioning column, the problem of affecting the safety of dry-hanging stone in the hidden door installation is solved, and the stable support and safety guarantee of dry-hanging stone is achieved.

CN223018488UActive Publication Date: 2025-06-24SHANDONG SANJIAN CONSTR ENG +1
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Patent Information

Application Number
CN202421944616.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-24
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In dry-hanging stone construction, the installation of concealed doors can easily affect the safety of dry-hanging stone, resulting in deformation and misalignment of the connectors.

Method used

By setting the support position of the hidden door on the main keel, the load-bearing pressure on the dry-hanging stone connection is reduced, and the structural design of the suspension seat and positioning column is adopted to ensure the stable support of the dry-hanging stone.

Benefits of technology

It effectively avoids the misalignment of dry-hanging stone, ensures the safety and firmness of the decorative structure, simplifies the installation process, and improves the construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dry hanging stone connecting structure facilitating blank door installation, and mainly relates to the field of dry hanging stone construction. Comprising a plurality of vertical main keels, a plurality of auxiliary keels are arranged between every two adjacent main keels, a blank door framework is arranged between every two adjacent main keels, a plurality of dry-hanging connecting pieces are arranged on the auxiliary keels and the blank door frameworks, hanging rings are arranged on the back faces of the dry-hanging stones, and hanging seats extending into the hanging rings are arranged at the ends of the dry-hanging connecting pieces. Positioning columns used in cooperation with the hanging seats are arranged on the hanging rings, shaft sleeves are symmetrically arranged on the main keel on one side of the door opening, rotating shafts are rotationally connected into the shaft sleeves and fixed to one side of the blank door framework, and limiting grooves used in cooperation with the blank door framework are formed in the main keel on the other side of the door opening. The dry-hanging stone connecting piece has the advantages of being capable of solving the technical problem that a blank door easily affects safety after the dry-hanging stone is installed, reducing load bearing pressure on the dry-hanging stone connecting piece, and guaranteeing safety of a dry-hanging stone decoration structure.
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Description

Technical Field

[0001] The utility model relates to the field of dry - hanging stone construction, and specifically relates to a dry - hanging stone connection structure convenient for installing a concealed door. Background Technique

[0002] Dry - hanging stones are hung on the wall through a framework and connecting pieces, and do not require the assistance of cement for construction. Therefore, there will be no cracking and falling - off situations. Moreover, they are fixed to the wall with the help of the framework, and their firmness and safety are higher. Therefore, the dry - hanging method is generally selected for large - area interior decoration construction to ensure the firmness of the building's internal structure. During dry - hanging stone construction, many people choose to use concealed doors, which saves the installation process and cost of door frames and improves the overall aesthetics. However, because dry - hanging stones are relatively heavy, and in addition, the concealed door needs to be supported, the dry - hanging connecting pieces of dry - hanging stones are very easy to deform after long - term use, resulting in the dislocation of dry - hanging stones and affecting the safety of the dry - hanging stone decoration structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide a dry - hanging stone connection structure convenient for installing a concealed door, which can solve the technical problem that the concealed door easily affects the safety after the installation of dry - hanging stones, transfer the support position of the concealed door to the main keel, reduce the load pressure on the dry - hanging stone connecting pieces, avoid the dislocation of dry - hanging stones after long - term use, and ensure the safety of the dry - hanging stone decoration structure.

[0004] To achieve the above - mentioned purpose, the utility model is realized through the following technical solutions:

[0005] A dry - hanging stone connection structure convenient for installing a concealed door includes a plurality of vertical main keels. A plurality of secondary keels are arranged between adjacent main keels. A door opening is arranged between two adjacent main keels. A concealed - door framework is arranged at the door opening. A plurality of dry - hanging connecting pieces for fixing dry - hanging stones are arranged on both the secondary keels and the concealed - door framework. A hanging ring is arranged on the back of the dry - hanging stone. A suspension seat extending into the inside of the hanging ring is arranged at the end of the dry - hanging connecting piece. A positioning column for cooperating with the suspension seat is arranged on the hanging ring. Sleeve bearings are symmetrically arranged on the main keel on one side of the door opening. A rotating shaft is rotatably connected inside the sleeve bearings. The rotating shaft is fixed on one side of the concealed - door framework. A limiting groove for cooperating with the concealed - door framework is arranged on the main keel on the other side of the door opening.

[0006] Further, the longitudinal section of the suspension seat is T - shaped, and both sides of the T - shape extend into the hanging rings on adjacent dry - hanging stones.

[0007] Further, positioning holes for cooperating with the positioning column are arranged on both sides of the T - shape of the suspension seat. The positioning column is threadedly connected to the side wall of the hanging ring. A pressing piece for cooperating with the suspension seat is arranged on the positioning column.

[0008] Further, there are two symmetrically arranged shaft sleeves rotatably sleeved on the upper and lower sides of the rotating shaft. A connecting block is arranged at the position of the rotating shaft between the two shaft sleeves, and the connecting block is connected to the side surface of the concealed door frame.

[0009] Further, a magnetic attraction block is arranged in the limiting groove, and a convex block is arranged on the side surface of the concealed door frame. When the convex block enters the inside of the limiting groove, it is magnetically attracted to the magnetic attraction block.

[0010] Further, the longitudinal sections of the limiting groove and the convex block are both trapezoids for matching use, and a buffer pad for matching with the convex block is arranged on the waist of the trapezoid of the limiting groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the structure of the present utility model, a plurality of dry-hanging connectors for fixing dry-hanging stone materials are arranged on both the secondary keel and the concealed door frame. A hanging ring is arranged on the back of the dry-hanging stone material. A suspension seat extending into the hanging ring is arranged at the end of the dry-hanging connector, and a positioning column for matching with the suspension seat is arranged on the hanging ring, realizing the stable support of the dry-hanging stone material. The installation construction is faster and more stable. Such a structure enables the dry-hanging stone materials on the wall and the dry-hanging stone materials on the concealed door to be connected to the wall through the main keel, so that the weight of the concealed door is independently supported by the main keel, and no load pressure is generated on the dry-hanging stone materials on the wall, thus ensuring the firmness of the dry-hanging stone material structure on the wall, not being easily displaced after long-term use, and ensuring the safety of the dry-hanging stone material decoration structure;

[0013] 2. Symmetrically arranged shaft sleeves are provided on the main keel on one side of the door opening. A rotating shaft is rotatably connected inside the shaft sleeve, and the rotating shaft is fixed on one side of the concealed door frame. A limiting groove for matching with the concealed door frame is arranged on the main keel on the other side of the door opening. Such a structure enables the concealed door frame, which is the main body structure of the concealed door, to rotate relative to the main keel through the rotating shaft when opening and closing, making its relative rotational connection with the main keel more stable. When the concealed door is closed, the limiting groove is used to limit the concealed door, ensuring the tightness of the closed concealed door, and making the installation of the concealed door structure more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Attached Figure 2 is a front view of the present utility model.

[0016] Attached Figure 3 is a sectional view of the present utility model in the A-A direction of the attached Figure 2 in the figure.

[0017] Attached Figure 4 is the attached of the present utility model Figure 3Cross-sectional view in the direction of B-B.

[0018] Appendix Figure 5 is the appendix of the present utility model Figure 4 Cross-sectional view in the direction of C-C.

[0019] Appendix Figure 6 is the appendix of the present utility model Figure 3 Partial enlarged view of part D.

[0020] Appendix Figure 7 is the appendix of the present utility model Figure 4 Partial enlarged view of part E.

[0021] Appendix Figure 8 is the appendix of the present utility model Figure 5 Partial enlarged view of part F.

[0022] Reference numerals shown in the drawings:

[0023] 1, main keel; 2, secondary keel; 3, door opening; 4, concealed door frame; 5, dry-hung stone; 6, dry-hanging connector; 7, hanging ring; 8, suspension seat; 9, positioning column; 10, bushing; 11, rotating shaft; 12, limiting groove; 13, positioning hole; 14, pressing piece; 15, connecting block; 16, magnetic attraction block; 17, convex block; 18, buffer pad. Specific embodiments

[0024] The following further elaborates the present utility model in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by this application.

[0025] Refer to Figure 1 and Figure 2, the utility model relates to a dry-hanging stone connection structure facilitating the installation of a concealed door. The main structure includes a plurality of vertical main keels 1, which are fixed to the wall surface by expansion bolts or the like. A plurality of secondary keels 2 are arranged between adjacent main keels 1. The secondary keels 2 extend horizontally and are fixed to the main keels 1 by bolts or angle steels. The main keels 1 and the secondary keels 2 are generally made of metal materials to ensure the firmness of the support structure. A door opening 3 is arranged between two adjacent main keels 1. The door opening 3 is the position where the concealed door is opened on the wall. A concealed door frame 4 is arranged at the door opening 3. The concealed door frame 4 is the main support structure of the concealed door, and dry-hanging stones 5 are also suspended on its outer side, so that the concealed door has the same decoration as the wall surface, and thus the effect of visually hiding the concealed door is achieved. A plurality of dry-hanging connectors 6 for fixing the dry-hanging stones 5 are arranged on both the secondary keels 2 and the concealed door frame 4. The dry-hanging connectors 6 are fixed to the secondary keels 2 and the concealed door frame 4 by bolts. Specifically, the dry-hanging connector 6 is L-shaped. One side of the L-shape is connected to the secondary keel 2 or the concealed door frame 4 by a plurality of bolts. Hanging rings 7 are arranged on the back surface of the dry-hanging stones 5. Both sides of the hanging rings 7 are fixedly connected to the back surface of the dry-hanging stones 5 by bolts, and their upper and lower ends are open, so that a plurality of hole-shaped connectors are formed on the back surface of the dry-hanging stones 5, generally arranged on the upper and lower sides of the dry-hanging stones 5, and at least two are arranged on each side. A hanging seat 8 extending into the interior of the hanging ring 7 is fixedly welded or integrally formed at the end of the dry-hanging connector 6. With such a structure, during construction, the bottom dry-hanging connector 6 is first installed on the secondary keel 2. When installing the dry-hanging stones 5, it only needs to sleeved the hanging ring 7 onto the hanging seat 8 from top to bottom, and the construction is simpler and more efficient. Thus, the dry-hanging connector 6 and the hanging seat 8 support the hanging ring 7 and the dry-hanging stones 5. A positioning post 9 for cooperating with the hanging seat 8 is arranged on the hanging ring 7. After the hanging seat 8 extends into the interior of the hanging ring 7, the hanging seat 8 is fixed by using the positioning post 9, so as to avoid the shaking of the dry-hanging stones 5 relative to the wall surface and ensure the firmness of the decorative structure of the dry-hanging stones 5. Sleeve bushes 10 are symmetrically welded or bolt-fixed on the main keel 1 on one side of the door opening 3. A rotating shaft 11 is rotatably connected to the interior of the sleeve bushes 10 through bearings. The rotating shaft 11 is welded or bolt-fixed to one side of the concealed door frame 4. With such a structure, the weight of the concealed door frame 4 and the dry-hanging stones 5 thereon is supported separately by the main keel 1, ensuring the firmness of the support structure. When the concealed door is opened and closed and rotates, it is realized by the rotation of the rotating shaft 11 relative to the sleeve bushes 10, ensuring the stability of the support structure of the concealed door and improving the convenience of installing the concealed door and the firmness after installation. A limiting groove 12 for cooperating with the concealed door frame 4 is arranged on the main keel 1 on the other side of the door opening 3. The arrangement of the limiting groove 12 can limit the position of the concealed door when it is closed, making the cooperation between the concealed door and the wall surface more tight after the concealed door is closed and improving the hiding effect of the concealed door relative to the wall surface.

[0026] Preferably, the longitudinal section of the suspension seat 8 is T-shaped, and both sides of the T-shape extend into the hanging rings 7 on the adjacent dry-hanging stones 5 respectively. Such a structure enables the suspension seat 8 on one dry-hanging connector 6 to connect and fix two adjacent dry-hanging stones 5 simultaneously, thereby further simplifying the construction steps and improving the firmness of the adjacent dry-hanging stones 5 after installation.

[0027] Preferably, referring to Figure 3 and Figure 6 , positioning holes 13 for cooperating with the positioning posts 9 are provided on both sides of the T-shape of the suspension seat 8. The positioning holes 13 penetrate through the suspension seat 8. The positioning posts 9 are threadedly connected to the side wall of the hanging ring 7, and a pressing piece 14 for cooperating with the suspension seat 8 is welded or integrally formed on the positioning post 9. After the hanging ring 7 is sleeved on one side of the T-shape of the suspension seat 8, by rotating the positioning post 9, under the action of threaded connection, the positioning post 9 rotates and extends into the positioning hole 13 of the suspension seat 8 until the pressing piece 14 on the positioning post 9 contacts the suspension seat 8, thereby pressing and fixing the suspension seat 8 on the side of the dry-hanging stone 5. The cooperation between the positioning post 9 and the positioning hole 13 makes the suspension seat 8 no longer move relative to the hanging ring 7 in any direction, further improving the firmness of the connection and fixation of the dry-hanging stone 5.

[0028] Preferably, referring to Figure 4 and Figure 7 , there are two symmetrically arranged sleeve 10 rotatably sleeved on the upper and lower sides of the rotating shaft 11. A connecting block 15 is welded or integrally formed on the rotating shaft 11 at the position between the two sleeve 10. The connecting block 15 is welded or bolt-fixed to the side of the concealed door frame 4. Such a structure enables the sleeve 10 on both the upper and lower sides to limit and support the rotating shaft 11 on the concealed door frame 4, and the concealed door is not prone to relative movement in the vertical direction, ensuring the firmness of the concealed door after installation.

[0029] Preferably, a magnetic attraction block 16 is provided in the limiting groove 12, and either a permanent magnet or an electromagnet can be used according to the usage requirements. A convex block 17 is welded or bolt-fixed to the side of the concealed door frame 4. When the convex block 17 enters the inside of the limiting groove 12, it is magnetically attracted to the magnetic attraction block 16. Such a structure enables the concealed door to be automatically aligned and magnetically fixed when it is closed, thereby ensuring the tightness of the concealed door when it is closed. The structure is simple, and the subsequent opening and closing control of the concealed door is more convenient and flexible.

[0030] Preferably, referring to Figure 5 and Figure 8, the longitudinal sections of the limiting groove 12 and the convex block 17 are both trapezoids for mating use. A buffer pad 18 for mating with the convex block 17 is provided on the waist of the trapezoidal limiting groove 12. Such a structure enables the trapezoidal convex block 17 to gradually enter the trapezoidal limiting groove 12 during the closing process of the concealed door. During the entry process, it contacts the buffer pads 18 on both sides, thereby buffering the impact force when the concealed door is closed, reducing the impact force of closing the door and the resulting sound intensity, and making the closing of the concealed door more quiet.

[0031] Working principle: In the structure of the present utility model, a plurality of dry-hanging connectors 6 for fixing the dry-hanging stone 5 are provided on both the secondary keel 2 and the concealed door frame 4. A hanging ring 7 is provided on the back of the dry-hanging stone 5. A suspension seat 8 extending into the hanging ring 7 is provided at the end of the dry-hanging connector 6. A positioning post 9 for mating with the suspension seat 8 is provided on the hanging ring 7 to achieve stable support for the dry-hanging stone 5, making the installation and construction faster and more stable. Such a structure enables the dry-hanging stones 5 on the wall surface and the concealed door to be connected to the wall surface through the main keel 1, so that the weight of the concealed door is separately supported by the main keel 1 and does not impose a load pressure on the dry-hanging stones 5 on the wall surface, thereby ensuring the firmness of the structure of the dry-hanging stones 5 on the wall surface and preventing dislocation after long-term use, and ensuring the safety of the decorative structure of the dry-hanging stones 5; symmetrically arranged sleeve bearings 10 are provided on the main keel 1 on one side of the door opening 3. A rotating shaft 11 is rotatably connected in the sleeve bearings 10. The rotating shaft 11 is fixed to one side of the concealed door frame 4. A limiting groove 12 for mating with the concealed door frame 4 is provided on the main keel 1 on the other side of the door opening 3. Such a structure enables the concealed door frame 4, which is the main body structure of the concealed door, to rotate relative to the main keel 1 through the rotating shaft 11 during opening and closing, making its relative rotational connection with the main keel 1 more stable. When the concealed door is closed, the limiting groove 12 is used to limit the concealed door, ensuring the tightness of the concealed door when it is closed, and making the installation of the concealed door structure more efficient and convenient.

Claims

1. A dry hanging stone connection structure for convenient installation of a hidden door, comprising a plurality of vertical main keels (1), a plurality of secondary keels (2) being arranged between adjacent main keels (1), characterized in that: A door opening (3) is provided between two adjacent main keels (1), a hidden door frame (4) is provided at the door opening (3), a plurality of dry hanging connectors (6) for fixing dry hanging stones (5) are provided on the secondary keel (2) and the hidden door frame (4), a hanging ring (7) is provided on the back of the dry hanging stone (5), a hanging seat (8) extending into the hanging ring (7) is provided at the end of the dry hanging connector (6), a positioning column (9) used in conjunction with the hanging seat (8) is provided on the hanging ring (7), a shaft sleeve (10) is symmetrically provided on the main keel (1) on one side of the door opening (3), a rotating shaft (11) is rotatably connected in the shaft sleeve (10), the rotating shaft (11) is fixed on one side of the hidden door frame (4), and a limiting groove (12) used in conjunction with the hidden door frame (4) is provided on the main keel (1) on the other side of the door opening (3).

2. A dry hanging stone connection structure for convenient installation of a hidden door according to claim 1, characterized in that: The longitudinal section of the hanging seat (8) is T-shaped, and the two sides of the T-shaped portion extend into the hanging rings (7) on the adjacent dry-hanging stones (5) respectively.

3. A dry hanging stone connection structure for convenient installation of a hidden door according to claim 2, characterized in that: Both sides of the T-shaped suspension seat (8) are provided with positioning holes (13) for use with the positioning column (9); the positioning column (9) is threadedly connected to the side wall of the hanging ring (7); and the positioning column (9) is provided with a pressing sheet (14) for use with the suspension seat (8).

4. A dry hanging stone connection structure for convenient installation of a hidden door according to claim 1, characterized in that: The shaft sleeves (10) are two symmetrical rotating sleeves arranged on the upper and lower sides of the rotating shaft (11); a connecting block (15) is arranged on the rotating shaft (11) between the two shaft sleeves (10); and the connecting block (15) is connected to the side of the hidden door frame (4).

5. According to claim 1, a dry hanging stone connection structure for convenient installation of a hidden door is characterized in that: A magnetic attraction block (16) is provided in the limiting groove (12), and a convex block (17) is provided on the side of the concealed door frame (4). When the convex block (17) enters the limiting groove (12), it is magnetically attracted to the magnetic attraction block (16).

6. A dry hanging stone connection structure for convenient installation of a hidden door according to claim 5, characterized in that: The longitudinal sections of the limiting groove (12) and the protrusion (17) are both trapezoidal for use together, and a buffer pad (18) for use together with the protrusion (17) is provided on the waist of the trapezoid of the limiting groove (12).