Face brick dry hanging assembly
By pre-buried anchor bolts on the exterior wall and using a combination of fixed brackets and grippers, the method of fixing decorative tiles without bonding is realized, solving the problems of high construction difficulty, long cycle and insufficient bonding strength in the prior art, and improving construction efficiency and safety.
Patent Information
- Application Number
- CN202420625866.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing dry-hanging installation methods for exterior wall decorative tiles are difficult to lay, have a long construction period, and are difficult to guarantee the bonding strength of the panel, which can easily lead to the decorative tiles falling off and affect construction safety and quality.
A decorative brick dry-hanging assembly is adopted. The decorative brick is fixed to the outside of the wall by embedded anchor bolts and connecting the back panel, and the fixing bracket and gripper are used to fix the decorative bricks on the outside of the wall to avoid the use of adhesives and achieve adhesive fixation.
It effectively avoids the problem of exterior wall decorative tiles falling off, simplifies the construction process, shortens the construction cycle, and improves the fixed strength of the panels, which facilitates later maintenance and replacement, and reduces material waste.
Smart Images
Figure CN222595392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a facing brick dry hanging assembly. Background Art
[0002] As an important material for exterior wall construction, exterior wall facing bricks have the advantages of being neat, three-dimensional, and colorful. They are important exterior wall materials that are difficult to replace with other materials. The dry-hanging installation method of exterior wall facing bricks is usually: first, level the base layer and hang the wire mesh, then paste the exterior wall facing bricks according to the design drawings, and finally use grout to grout. During the construction process, each construction process is extremely important. At the same time, the construction quality is also strictly affected by many factors such as materials, personnel, temperature, and humidity. There are problems such as difficulty in laying bricks, long construction period, and difficulty in ensuring the bonding strength of the panels. Poor bonding may even cause the exterior wall facing bricks to fall off. Once the exterior wall facing bricks fall off, the surrounding facilities may be damaged at the least, or casualties may be caused at the worst, which will have extremely bad social impact. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a facing tile dry hanging assembly that can firmly fix the facing tiles.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A facing brick dry hanging assembly, a plurality of embedded anchor bolts are arranged at intervals on the wall, including a connecting back plate, a plurality of connecting holes are arranged on the connecting back plate corresponding to the embedded anchor bolts, the connecting holes pass through the embedded anchor bolts and are fixed by tightening lock nuts, and a plurality of slots are arranged on the outer side of the connecting back plate; it also includes a fixing bracket, a plug is arranged on the back of the fixing bracket, and the plug is plugged and fixed in the slot on the outer side of the connecting back plate; grippers are arranged on the upper and lower sides of the fixing bracket, the grippers are slidably connected to the fixing bracket, and the upper and lower grippers can move towards each other; the facing bricks are fixed to the outer side of the fixing bracket by clamping the upper and lower grippers.
[0006] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:
[0007] The new type fixes the facing bricks to the outside of the wall by connecting the back plate and the fixing bracket, without the need to use adhesives, thus avoiding the problem of the exterior wall facing bricks falling off; at the same time, when the exterior wall facing bricks are hit and broken, the fixing bracket can be removed and the facing bricks can be replaced, which is convenient for facing repair and replacement; and when the construction effect is not ideal, the facing bricks can be taken out for turnover use, thus avoiding the waste of raw materials.
[0008] As a preferred embodiment, a further technical solution of the utility model is:
[0009] The fixing bracket comprises a box-shaped base, a non-return mechanism is arranged inside the box-shaped base, the non-return mechanism comprises a fixing plate fixed in the inner wall of the box-shaped base, a rotating rod is rotatably connected to the fixing plate, and the rotating rod is arranged parallel to the fixing plate; a limiting column is respectively arranged on the upper and lower sides of the rotating rod on the fixing plate, a limiting spring is connected to the limiting column, and the other end of the limiting spring is connected to the rotating rod; the gripper is an L-shaped plate structure, and a group of slide grooves are respectively arranged on the left and right sides of the fixing plate in the box-shaped base, the vertical part of the gripper is slidably connected in the slide groove, and the horizontal parts of the grippers on the left and right sides of the fixing plate are exposed to the box-shaped base one up and one down; an anti-reverse tooth is arranged on the vertical part of the gripper close to the fixed plate, the anti-reverse tooth is meshed with the end of the rotating rod, and the grippers on the left and right sides of the fixing plate can only move towards each other; the facing brick is placed between the upper and lower grippers, and then the gripper can only be tightened and can no longer be relaxed, so as to prevent the fixing bracket from receiving external force and causing the gripper to loosen the facing brick, thereby eliminating the problem of the exterior wall facing brick falling off.
[0010] An inverted triangle barb is provided at the end of the plug, and the shape of the end of the slot is adapted to the barb, ensuring that the fixing bracket can be stably plugged into the connection backplane.
[0011] The connection holes are arranged in a plum blossom shape at intervals on the connection back plate, ensuring that the connection of the connection back plate is more stable.
[0012] An anti-skid layer is provided on the side where the gripper contacts the facing brick, so as to prevent the facing brick from slipping off, increase the friction between the gripper and the facing brick, and ensure the fixing effect of the fixing bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the facing brick dry hanging assembly in the embodiment of the utility model when it is in use;
[0014] Figure 2 This is a schematic diagram of the structure of the connecting back plate in the embodiment of the utility model;
[0015] Figure 3 It is a side view structural schematic diagram of the fixing bracket in the embodiment of the utility model;
[0016] Figure 4 This is a schematic diagram of the rear view structure of the fixed bracket in the embodiment of the utility model;
[0017] Figure 5 It is a schematic diagram of the internal structure of the fixing bracket in the embodiment of the utility model.
[0018] Explanation of the reference numerals in the accompanying drawings: 1. Fixed bracket; 2. Grip; 201. Anti-reversal tooth; 3. Plug; 301. Barb; 401. Fixed plate; 402. Limit column; 403. Limit spring; 5. Turntable; 6. Slide groove; 7. Connecting back plate; 8. Connecting hole; 9. Slot; 10. Facing brick; 11. Wall; 12. Leveling layer; 13. Anchor bolt. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with specific embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.
[0020] This embodiment discloses a facing brick dry hanging assembly. When the wall 11 is poured, a plurality of pre-buried anchor bolts 13 are pre-buried at intervals on the outer side of the wall 11. The facing brick dry hanging assembly 10 is specifically as follows: Figure 2 As shown, it includes a connecting back plate 7, on which a plurality of connecting holes 8 are arranged at intervals corresponding to the pre-buried anchor bolts 13; during construction, Figure 1 As shown, the connecting back plate 7 passes through the pre-buried anchor bolts 13 through the connecting holes 8 and is fixed by tightening the lock nut; wherein the connecting holes 8 are arranged in a plum blossom shape at intervals on the connecting back plate 7. It also includes a fixing bracket 1, and the upper and lower sides of the fixing bracket 1 are provided with grippers 2, which are slidably connected to the fixing bracket, and the ends of the upper and lower grippers 2 can move toward each other; when each fixing bracket 1 leaves the factory, the distance between the ends of the upper and lower grippers 2 is greater than the facing brick 10, and when in use, such as Figure 3 As shown, place the facing brick 10 between the upper and lower grippers 2, and move the ends of the upper and lower grippers 2 toward each other to clamp and fix the facing brick 10 on the outside of the fixing bracket 1; at the same time, Figure 4 As shown, a plug 3 is also provided on the back of the fixing bracket 1, and a plurality of slots 9 corresponding to the plug 3 are also provided on the outer side of the connecting back plate 7. By forcefully inserting the plug 3 of the fixing bracket 1 into the slot 9 of the connecting back plate 7, the fixing bracket 1 can be fixed on the connecting back plate 7; wherein, four plugs 3 are provided on the back of each fixing bracket 1.
[0021] Further, such as Figure 5The fixed bracket 1 includes a box-shaped base, and a non-return mechanism is arranged inside the box-shaped base. The non-return mechanism includes a fixed plate 401 fixed in the inner wall of the box-shaped base, and a rotating rod 5 is rotatably connected to the fixed plate 401 through a connecting shaft, and the connecting shaft is arranged perpendicular to the fixed plate, and the rotating rod 5 is arranged parallel to the plane where the fixed plate 401 is located; a limiting column 402 is arranged on the upper and lower sides of the rotating rod 5 on the fixed plate 401, and a limiting spring 403 is connected to the limiting column 402, and the other end of the limiting spring 403 is connected to the rotating rod 5. A group of slide grooves 6 are arranged on the inner wall of the box-shaped base on the left and right sides of the fixed plate 401, and correspondingly, two grippers 2 form a group, and the grippers 2 are L-shaped plate structures. The vertical parts of the two grippers 2 are slidably connected in the slide grooves 6, and the horizontal parts of the two grippers 2 are exposed to the box-shaped base one above and one below. An anti-reversal tooth 201 is provided on the vertical part of the gripper 2 near the fixed disk 401, and a notch is provided on the side of the slide groove 6 near the fixed disk 401 for exposing the anti-reversal tooth 201. The anti-reversal tooth 201 engages with the end of the rotating rod 5, and enables the grippers 2 on the left and right sides of the fixed disk 401 to move only toward each other; wherein, the anti-reversal tooth 201 is a right-angled triangle structure. When in use, place the facing brick 10 between the horizontal parts of the two grips 2, press the horizontal parts of the grips 2 with both hands to contract, drive the vertical part of the left grip 2 to slide downward, and the vertical part of the right grip slide upward, and the rotating rod 5 rotates counterclockwise. After clamping the facing brick 10, the anti-reverse teeth 201 can prevent the rotating rod 5 from automatically rotating clockwise, so that the horizontal parts of the two grips 2 of the fixed bracket clamp the facing brick 10 without loosening; wherein, the anti-reverse teeth 201 are in a right-angled triangle structure; the setting of the limit spring 403 makes the anti-reverse mechanism have a certain shock-absorbing effect, and can buffer the force when it is hit by external force or the vibration caused by construction in other positions, so that the anti-reverse mechanism is not easy to be damaged, thereby increasing the service life of the anti-reverse mechanism.
[0022] Specifically, in this embodiment, two anti-return mechanisms are arranged inside each box-shaped base, and correspondingly, two groups of grippers 2 are arranged, so that the facing bricks 10 are more firmly connected.
[0023] like Figure 3 As shown, an inverted triangular barb 301 is provided at the end of the plug 3, and the shape of the end of the slot 9 is adapted to the barb 301; the plug 3 is made of polyethylene material with a certain elasticity, and when the plug 3 is inserted with force, the inverted triangular barb 301 can prevent the fixing bracket 1 from easily falling out, and when it is pulled out with force, the elastic plug 3 can fall out of the slot 9.
[0024] The side of the gripper 2 in contact with the facing brick 10 is provided with an anti-skid layer; the anti-skid layer can be made of a rubber pad, a sponge pad, etc.; the friction between the gripper 2 and the facing brick 10 is increased.
[0025] like Figure 1, which is a schematic diagram of the structure of the utility model when it is used. After the leveling layer 12 is constructed on the outside of the wall 11, the connecting back plate 7 is first fixed to the outside of the leveling layer 12 through the anchor bolts 13 and the fastening lock nut, and then the fixing bracket 1 is fixed to the connecting back plate 7 through the plug 3, and finally the facing brick 10 is clamped on the fixing bracket 1 through the gripper 2 to complete the fixing of the facing brick 10. There is no need to use dry hanging glue, and the fixing effect is firm, which avoids the problem of the exterior wall facing brick 10 falling off; at the same time, after the facing brick 10 is smashed by external forces such as falling objects from high altitude, the fixing bracket 1 can be pulled out, and the facing brick 10 can be replaced, which is convenient for maintenance; when the decorative effect is not ideal, the fixing bracket 1 can be pulled out, and the gripper 2 can be pulled forcefully to take out the exterior wall facing brick 10 for turnover use, thereby improving the utilization rate of materials.
[0026] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.
Claims
1. A facing brick dry hanging assembly, wherein a plurality of pre-buried anchor bolts are provided at intervals on the wall, characterized in that: It includes a connecting back plate, which is provided with a plurality of connecting holes at intervals corresponding to the embedded anchor bolts, the connecting holes pass through the embedded anchor bolts and are fixed by tightening lock nuts, and a plurality of slots are provided on the outer side of the connecting back plate; it also includes a fixed bracket, a plug is provided on the back of the fixed bracket, and the plug is plugged and fixed in the slot on the outer side of the connecting back plate; grippers are provided on the upper and lower sides of the fixed bracket, the grippers are slidably connected to the fixed bracket, and the upper and lower grippers can move towards each other; the facing bricks are fixed to the outer side of the fixed bracket by clamping the grippers on the upper and lower sides.
2. The facing tile dry hanging assembly according to claim 1, characterized in that: The fixed bracket includes a box-shaped base, and a non-return mechanism is arranged inside the box-shaped base. The non-return mechanism includes a fixed plate fixed in the inner wall of the box-shaped base, and a rotating rod is rotatably connected to the fixed plate, and the rotating rod is arranged parallel to the fixed plate; a limit column is respectively arranged on the upper and lower sides of the rotating rod on the fixed plate, and a limit spring is connected to the limit column, and the other end of the limit spring is connected to the rotating rod; the gripper is an L-shaped plate structure, and a group of sliding grooves are respectively arranged on the left and right sides of the fixed plate in the box-shaped base, and the vertical part of the gripper is slidably connected in the sliding groove, and the horizontal parts of the grippers on the left and right sides of the fixed plate are exposed to the box-shaped base one above and one below; anti-reversal teeth are arranged on the vertical part of the gripper close to the fixed plate, and the anti-reversal teeth are engaged with the end of the rotating rod, so that the grippers on the left and right sides of the fixed plate can only move towards each other.
3. The facing tile dry hanging assembly according to claim 1, characterized in that: An inverted triangle barb is arranged at the end of the plug, and the shape of the end of the slot is adapted to the barb.
4. The facing tile dry hanging assembly according to claim 1, characterized in that: The connection holes are arranged in a plum blossom shape at intervals on the connection back plate.
5. The facing tile dry hanging assembly according to claim 1, characterized in that: An anti-slip layer is provided on the side of the gripper that contacts the facing brick.