Anti-displacement structure of back bolt stone curtain wall

Abstract

The utility model discloses a back bolt stone curtain wall anti-displacement structure which comprises a hanging piece mechanism arranged between auxiliary keel angle steel and granite stone, the hanging piece mechanism comprises a primary hanging piece, a secondary hanging piece, a fixing bolt, a limiting screw, a back bolt screw and an anti-displacement fixing piece, the primary hanging piece is fixed at the top of the auxiliary keel angle steel through the fixing bolt, and the secondary hanging piece is fixed at the bottom of the auxiliary keel angle steel through the limiting screw. The son hanging piece is hung on the mother hanging piece and fixedly connected with the mother hanging piece through the limiting screw, the son hanging piece is fixed to the granite stone through the back bolt screw, and the two anti-displacement fixing pieces are symmetrically fixed to the surface of the mother hanging piece; under the condition of meeting the requirements of shock resistance, jumping stopping, deformation and stress, the female hanging piece can be greatly adjusted to go in and out of the installation position, on the premise of meeting the stone installation quality and the national standard requirements, the installation speed of the stone keel and the stone panel can be increased, the application range is wide, field installation and construction are convenient, and the cost is low. And the installation quality can be controlled, the installation speed can be increased, and the engineering benefits are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of back bolt hangers for stone curtain walls, and in particular relates to an anti-displacement structure of a back bolt stone curtain wall. Background Art

[0002] With the development of the times and the progress of society, a large number of stone curtain walls with high technical content, complex and varied shapes and beautiful appearance have gradually emerged. At the same time, higher requirements have been put forward for the safety and anti-displacement effect of stone curtain walls.

[0003] The back bolt hangers of traditional stone curtain walls are installed on the secondary keels, which cannot meet the requirements of left and right anti-positioning, and it is difficult to achieve the requirements of earthquake-resistant anti-jumping. Even if aluminum alloy angle aluminum is used as the mother hanger to increase the adjustment margin of entry and exit, it is relatively thin and difficult to install the anti-jump screws. At the same time, the installation accuracy requirements of the secondary keel are particularly high, which greatly affects the installation speed. In addition, the stone processing, on-site installation equipment, tools and personnel installation requirements are particularly high, which can easily cause low efficiency and is not conducive to controlling the installation quality. For this reason, the utility model proposes a back-bolt stone curtain wall anti-displacement structure. Utility Model Content

[0004] The utility model aims to provide a back-bolted stone curtain wall anti-displacement structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a back-bolted stone curtain wall anti-displacement structure, comprising a hanging mechanism arranged between a secondary keel angle steel and a granite stone, wherein the secondary keel angle steel is transversely fixed between two left and right square tubes, and the hanging mechanism comprises a mother hanger, a child hanger, a fixing bolt, a limit screw, a back-bolted screw and an anti-displacement fixing piece, wherein the mother hanger is fixed to the top of the secondary keel angle steel by a fixing bolt, the child hanger is hung on the mother hanger and fixed by a limit screw, the child hanger is fixed to the granite stone by a back-bolted screw, and two anti-displacement fixing pieces are symmetrically fixed to the surface of the mother hanger, and the two anti-displacement fixing pieces are respectively located on both sides of the child hanger.

[0006] Preferably, the mother hanger includes a motherboard body, a horizontal fixing plate handle, a mother top protrusion, a mother bottom protrusion and a serrated gasket, the horizontal fixing plate handle is arranged on the rear surface of the motherboard body, the mother top protrusion and the mother bottom protrusion are respectively arranged at the upper and lower ends of the motherboard body, the motherboard body, the horizontal fixing plate handle, the mother top protrusion and the mother bottom protrusion are an integrated structure, the serrated gasket is arranged above the horizontal fixing plate handle, the surface of the horizontal fixing plate handle is provided with a long elliptical hole corresponding to the fixing bolt, and the secondary keel angle steel is also provided with a bolt hole corresponding to the fixing bolt.

[0007] Preferably, the top surface of the horizontal fixing plate handle is provided with a plurality of strip-shaped serrations matching the serration gasket.

[0008] Preferably, the sub-hanger includes a sub-board main body, a sub-bottom convexity, a sub-top convexity and a rubber pad, the top of the sub-board main body is provided with a sub-top convexity corresponding to the mother top convexity, the sub-top convexity and the mother top convexity are both provided with screw holes corresponding to the limit screws, the bottom end of the sub-board main body is provided with a sub-bottom convexity corresponding to the mother bottom convexity, and the sub-board main body, the sub-bottom convexity and the sub-top convexity are an integrated structure, and a back bolt hole corresponding to the back bolt screw is opened through the center of the sub-board main body.

[0009] Preferably, rubber pads are installed on the inner sides of the sub-top protrusion and the sub-bottom protrusion.

[0010] Preferably, an integrated rubber socket is provided on the top of the rubber pad, and integrated side clamps are provided on both side surfaces of the rubber socket, and T-shaped slots for inserting the rubber socket are provided on the inner sides of the sub-top protrusion and the sub-bottom protrusion, the rubber socket is inserted into the T-shaped slot, and the two side clamps on both sides of the rubber socket are respectively clamped on the inner walls on both sides of the T-shaped slot, and a cavity is provided in the rubber socket.

[0011] Preferably, a self-tapping screw is provided at the top of the anti-displacement fixing member, and the anti-displacement fixing member is fixed to the female hanger by the self-tapping screw.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can largely adjust the entry and exit installation position of the mother hanger while meeting the requirements of earthquake resistance, deformation and force, and can improve the installation speed of stone keels and stone panels while meeting the requirements of stone installation quality and national standards. It has a wide range of applications, and the utility model is easy to install and construct on site, and is more conducive to controlling installation quality and improving installation speed, thereby improving engineering benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the pendant mechanism of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the female hanger of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the sub-hanging component of the utility model;

[0018] Figure 6 It is a cross-sectional view of the connection between the rubber pad and the sub-top protrusion of the utility model;

[0019] Figure 7For this utility model Figure 6 A partial enlarged view of the middle A area;

[0020] In the figure: 1. hanging mechanism; 11. mother hanging part; 110. mother board body; 111. horizontal fixing plate handle; 112. mother top protrusion; 113. mother bottom protrusion; 114. long elliptical hole; 115. serrated gasket; 12. child hanging part; 120. child board body; 121. child bottom protrusion; 122. child top protrusion; 123. rubber pad; 124. rubber socket; 125. side clamp block; 126. T-slot; 127. cavity; 13. fixing bolt; 14. limit screw; 15. back bolt screw; 16. anti-displacement fixing piece; 161. self-tapping screw; 2. secondary keel angle steel; 3. granite stone; 4. square tube. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figures 1 to 5 , is the first embodiment of the utility model, which provides a technical solution: a back-bolted stone curtain wall anti-displacement structure, including a hanging mechanism 1 arranged between a secondary keel angle steel 2 and a granite stone 3, the secondary keel angle steel 2 is transversely fixed between two left and right square tubes 4, the hanging mechanism 1 includes a mother hanger 11, a child hanger 12, a fixing bolt 13, a limit screw 14, a back-bolted screw 15 and an anti-displacement fixing member 16, the mother hanger 11 is fixed to the top of the secondary keel angle steel 2 by the fixing bolt 13, the child hanger 12 is hung on the mother hanger 11 and connected and fixed by the limit screw 14, the child hanger 12 is fixed to the granite stone 3 by the back-bolted screw 15, two anti-displacement fixing members 16 are symmetrically fixed to the surface of the mother hanger 11, and the two anti-displacement fixing members 16 are respectively located on both sides of the child hanger 12, and the anti-displacement fixing member 16 can prevent the child hanger 12 from being displaced in the left and right directions after being fixed.

[0024] The mother hanger 11 includes a motherboard body 110, a horizontal fixing plate handle 111, a mother top protrusion 112, a mother bottom protrusion 113 and a serrated gasket 115. The horizontal fixing plate handle 111 is arranged on the rear surface of the motherboard body 110, the mother top protrusion 112 and the mother bottom protrusion 113 are respectively arranged at the upper and lower ends of the motherboard body 110, the motherboard body 110, the horizontal fixing plate handle 111, the mother top protrusion 112 and the mother bottom protrusion 113 are an integrated structure, the serrated gasket 115 is arranged above the horizontal fixing plate handle 111, the surface of the horizontal fixing plate handle 111 is provided with a long elliptical hole 114 corresponding to the fixing bolt 13, and the secondary keel angle steel 2 is also provided with a hole corresponding to the fixing bolt 13. The corresponding bolt holes allow the horizontal fixing plate handle 111 to be smoothly fixed to the top surface of the secondary keel angle steel 2 through the serrated gasket 115 and the fixing bolts 13. At the same time, the fixing bolts 13 can be loosened later, and the serrated gasket 115 can be moved up, and the mother hanger 11 can be adjusted to the installation position by moving it forward and backward to meet different installation requirements. After the adjustment is completed, the fixing bolts 13 are tightened again so that the serrated gasket 115 can be fixed by biting with the horizontal fixing plate handle 111 again. During construction and installation, the mother hanger 11 is installed on the secondary keel angle steel 2. After the mother hanger 11 and the child hanger 12 are firmly clamped, the whole is located in the middle position of the secondary keel, which increases the installation space and is more conducive to installation.

[0025] Among them, the top surface of the horizontal fixing plate handle 111 is provided with a plurality of strip-shaped serrations matching the serration gasket 115 , so that the serration gasket 115 can be more tightly engaged when it is subsequently fixed to the top of the horizontal fixing plate handle 111 by the fixing bolts 13 .

[0026] Among them, the sub-hanging component 12 includes a sub-board main body 120, a sub-bottom protrusion 121, a sub-top protrusion 122 and a rubber pad 123. The top of the sub-board main body 120 is provided with a sub-top protrusion 122 corresponding to the mother top protrusion 112, and both the sub-top protrusion 122 and the mother top protrusion 112 are provided with screw holes corresponding to the limit screw 14, so that after the sub-top protrusion 122 is subsequently hung on the mother top protrusion 112, the connection and fixation between the sub-top protrusion 122 and the mother top protrusion 112 can be smoothly achieved through the limit screw 14 to form a whole. The bottom end of the sub-board main body 120 is provided with a sub-bottom protrusion 121 corresponding to the mother bottom protrusion 113, and the sub-board main body 120, the sub-bottom protrusion 121 and the sub-top protrusion 122 are an integrated structure, and a back bolt hole corresponding to the back bolt screw 15 is opened through the center of the sub-board main body 120 for the smooth penetration of the back bolt screw 15.

[0027] Among them, rubber pads 123 are installed on the inner sides of the sub-top protrusion 122 and the sub-bottom protrusion 121, which can further improve the stability of the clip-on connection between the sub-hanger 12 and the mother hanger 11, play a certain compression and anti-slip effect, and also make the bite depth between the sub-hanger 12 and the mother hanger 11 deeper, the clip-on is tighter, and the contact surface is widened, which effectively prevents falling off and is more conducive to ensuring the curtain wall quality of high-intensity projects.

[0028] Among them, a self-tapping screw 161 is provided at the top of the anti-displacement fixing part 16, and the anti-displacement fixing part 16 is fixed to the mother hanger 11 by the self-tapping screw 161. The L-shaped anti-displacement fixing part 16 prevents the hanger from moving horizontally during an earthquake, prevents unhooking, and ensures the quality of the project.

[0029] Example 2

[0030] See also Figures 1 to 7 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that the installation of the rubber pad 123 can be facilitated by providing a rubber socket 124 and a side clamp block 125.

[0031] Specifically, an integrated rubber socket 124 is provided on the top of the rubber pad 123, and integrated side clamps 125 are provided on both side surfaces of the rubber socket 124. The rubber pad 123, the rubber socket 124 and the side clamps 125 are all made of rubber material and will elastically deform when squeezed. The inner sides of the sub-top protrusion 122 and the sub-bottom protrusion 121 are provided with T-slots 126 for inserting the rubber socket 124. The rubber socket 124 is inserted into the T-slot 126, and the two side clamps 125 on both sides of the rubber socket 124 are respectively clamped on the inner walls on both sides of the T-slot 126, so that the rubber socket 124 can be stably clamped in the T-slot 126, thereby ensuring the installation stability of the rubber pad 123.

[0032] A cavity 127 is defined in the rubber socket 124 so that the side clamping block 125 has sufficient deformation space when being squeezed.

[0033] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A back-bolted stone curtain wall anti-displacement structure, comprising a hanging mechanism (1) arranged between a secondary keel angle steel (2) and a granite stone (3), wherein the secondary keel angle steel (2) is transversely fixed between two left and right square tubes (4), characterized in that: The hanging mechanism (1) comprises a mother hanging member (11), a sub-hanging member (12), a fixing bolt (13), a limit screw (14), a back bolt screw (15) and an anti-displacement fixing member (16); the mother hanging member (11) is fixed to the top of the secondary keel angle steel (2) by means of the fixing bolt (13); the sub-hanging member (12) is hung on the mother hanging member (11) and connected and fixed by means of the limit screw (14); the sub-hanging member (12) is fixed to the granite stone (3) by means of the back bolt screw (15); and two anti-displacement fixing members (16) are symmetrically fixed to the surface of the mother hanging member (11), and the two anti-displacement fixing members (16) are respectively located on both sides of the sub-hanging member (12).

2. The back-bolted stone curtain wall anti-displacement structure according to claim 1, characterized in that: The mother hanger (11) comprises a motherboard body (110), a horizontal fixing plate handle (111), a mother top protrusion (112), a mother bottom protrusion (113) and a serrated gasket (115); the horizontal fixing plate handle (111) is arranged on the rear surface of the motherboard body (110); the mother top protrusion (112) and the mother bottom protrusion (113) are arranged at the upper and lower ends of the motherboard body (110), respectively; the motherboard body (110), the horizontal fixing plate handle (111), the mother top protrusion (112) and the mother bottom protrusion (113) are an integrated structure; the serrated gasket (115) is arranged above the horizontal fixing plate handle (111); a long elliptical hole (114) corresponding to the fixing bolt (13) is provided on the surface of the horizontal fixing plate handle (111); and a bolt hole corresponding to the fixing bolt (13) is also provided on the secondary keel angle steel (2).

3. The back-bolted stone curtain wall anti-displacement structure according to claim 2, characterized in that: The top surface of the horizontal fixing plate handle (111) is provided with a plurality of strip-shaped saw teeth matching the sawtooth gasket (115).

4. The back-bolted stone curtain wall anti-displacement structure according to claim 2, characterized in that: The sub-hanging component (12) comprises a sub-board body (120), a sub-bottom protrusion (121), a sub-top protrusion (122) and a rubber pad (123); a sub-top protrusion (122) corresponding to the mother top protrusion (112) is provided at the top of the sub-board body (120); screw holes corresponding to the limit screws (14) are provided on the sub-top protrusion (122) and the mother top protrusion (112); a sub-bottom protrusion (121) corresponding to the mother bottom protrusion (113) is provided at the bottom of the sub-board body (120); the sub-bottom protrusion (121) and the sub-top protrusion (122) are an integrated structure; and a back bolt hole corresponding to the back bolt screw (15) is provided through the center of the sub-board body (120).

5. The back-bolted stone curtain wall anti-displacement structure according to claim 4, characterized in that: Rubber pads (123) are installed on the inner sides of the sub-top protrusion (122) and the sub-bottom protrusion (121).

6. The back-bolted stone curtain wall anti-displacement structure according to claim 5, characterized in that: An integrated rubber socket (124) is provided on the top of the rubber pad (123), and integrated side clamping blocks (125) are provided on both side surfaces of the rubber socket (124); the inner sides of the sub-top protrusion (122) and the sub-bottom protrusion (121) are provided with T-shaped grooves (126) for inserting the rubber socket (124); the rubber socket (124) is inserted into the T-shaped groove (126), and the two side clamping blocks (125) on both sides of the rubber socket (124) are respectively clamped on the inner walls on both sides of the T-shaped groove (126).

7. The back-bolted stone curtain wall anti-displacement structure according to claim 6, characterized in that: A cavity (127) is defined in the rubber socket (124).

8. The back-bolted stone curtain wall anti-displacement structure according to claim 1, characterized in that: A self-tapping screw (161) is provided at the top end of the anti-displacement fixing member (16), and the anti-displacement fixing member (16) is fixed to the female hanger (11) via the self-tapping screw (161).

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