Fabricated building outer wall
By using a connection mechanism of magnetic winding plate, drawstring and wedge-shaped limiting groove on the exterior wall panel, the use of powerful electromagnets to achieve rapid connection and disassembly, the problem of troublesome connection methods of traditional exterior wall panels and the inability to quickly fix the connection is solved, and the problem of rapid connection is improved. Installation efficiency and use adaptability.
Patent Information
- Application Number
- CN202420741466.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Traditional exterior wall panel connection methods require frequent hole drilling and screw use, which leads to trouble installation and cannot be fast fixed connection. At the same time, it is impossible to easily detach when installed incorrectly or needs to be disassembled.
The connection mechanism combining magnetic winding disc and draw rope is adopted to achieve rapid connection and disassembly of the exterior wall panels through a powerful electromagnet, and a time-saving and labor-saving installation is achieved using wedge-shaped limiting grooves and spring mechanisms.
It realizes rapid installation and disassembly of exterior wall panels, improves installation efficiency and adaptability to use, and avoids the difficulty of misinstalling and disassembly in traditional methods.
Smart Images

Figure CN222435599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled exterior walls, in particular to an assembled building exterior wall. Background Art
[0002] The exterior wall is composed of multiple exterior wall panels. When traditional exterior wall panels are installed, the joints between two adjacent exterior wall panels are closed by connecting plates. Therefore, when installing a large number of exterior wall panels, it is necessary to drill holes one by one and fix them with screws. It is impossible to quickly fix and connect two adjacent exterior wall panels, which leads to a large workload for operators.
[0003] To this end, the utility model patent with announcement number CN217000298U discloses an assembled building exterior wall panel, including two panels, two sides of the two panels close to each other are provided with connecting holes, the inner walls of the two connecting holes are provided with two limiting grooves and two fixing grooves, the limiting grooves and the fixing grooves are arranged alternately, and connecting blocks are arranged inside the two connecting holes, the connecting blocks are slidably connected to the two connecting holes respectively, the outer surface of the connecting block is fixedly connected with two limiting blocks, and the two limiting blocks are slidably inserted in the four limiting grooves respectively. This assembled building exterior wall panel relates to the technical field of assembled buildings. Through the coordinated arrangement of the connecting holes, the fixing grooves, the first fixing mechanism and the second fixing mechanism, the effect of quickly fixing two adjacent panels together without frequent drilling and fixing with screws is achieved, which solves the problem that the traditional exterior wall panel connection method is troublesome and the two adjacent exterior wall panels cannot be quickly fixed and connected.
[0004] However, in use, although the above solution can solve the problem of not being able to install quickly, if an incorrect installation occurs in actual use, or if it needs to be disassembled for other reasons later, the installed board cannot be disassembled, so how to solve this problem needs to be considered. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an assembled building exterior wall. During use, the exterior wall can be easily assembled by using multiple exterior wall panels. In addition, by using a magnetic winding disk, a strong electromagnet from the outside can be used to disassemble two exterior wall panels.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] An assembled building exterior wall comprises a wall body, wherein the wall body is composed of a plurality of exterior wall panels, each of the exterior wall panels is provided with mounting grooves on four side walls, and each of the mounting grooves is provided with wedge-shaped limiting grooves on both side inner walls; a connecting block, wherein the connecting block is used to connect two adjacent exterior wall panels; and a connecting mechanism, wherein the connecting mechanism is located in the connecting block.
[0008] Preferably, the connection mechanism comprises an inner cavity arranged in the connection block, and rectangular cavities are arranged at the four corners of the connection block.
[0009] Preferably, a sliding plate is provided in each of the rectangular cavities, and the side of each of the sliding plates close to the inner cavity is elastically connected to the inner wall of the corresponding rectangular cavity through a spring, and the side of each of the sliding plates away from the spring is fixedly connected to a wedge block, and the other end of each of the wedge blocks passes through the corresponding rectangular cavity and extends to the outside.
[0010] Preferably, each of the wedge-shaped blocks cooperates with a corresponding wedge-shaped limiting groove.
[0011] Preferably, two U-shaped connecting rods are symmetrically arranged in the inner cavity, and both vertical ends of each of the U-shaped connecting rods extend into the corresponding rectangular cavity and are fixedly connected to one side of the corresponding sliding plate close to the spring.
[0012] Preferably, pull ropes are fixedly connected to the opposite sides of the two sliding plates on the left side, a rotating shaft is rotatably connected between the front and rear inner walls of the inner cavity, a magnetic winding disk is fixedly connected to the rotating shaft, and the other ends of the two pull ropes extend into the inner cavity and are fixedly connected to the magnetic winding disk.
[0013] The utility model has the following beneficial effects:
[0014] A wedge block, a wedge-shaped limit groove and a matching spring are provided. In the actual installation process, the overall installation is more time-saving and labor-saving than the traditional installation using screws, and the installation efficiency is improved. In addition, after the installation, the connecting block is hidden in the two installation grooves, and the actual aesthetics is better.
[0015] A magnetic winding drum, a pull rope and a U-shaped connecting rod are provided. Compared with the prior art, it is not only convenient to connect, but also convenient to disassemble it when needed after connection, thereby improving the adaptability of actual use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of an assembled building exterior wall proposed by the utility model;
[0017] Figure 2 for Figure 1 A magnified image of point A;
[0018] Figure 3for Figure 1 An enlarged schematic diagram of the connection block;
[0019] Figure 4 This is a schematic diagram of the two exterior wall panels after being connected.
[0020] In the figure: 1 outer wall panel, 2 connecting block, 3 mounting groove, 4 wedge-shaped limiting groove, 5 rectangular cavity, 6 sliding plate, 7 wedge-shaped block, 8 spring, 9 U-shaped connecting rod, 10 magnetic winding drum, 11 pull rope, 12 rotating shaft, 13 inner cavity. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 , an assembled building exterior wall, including a wall body, the wall body is composed of a plurality of exterior wall panels 1, each exterior wall panel 1 is provided with mounting grooves 3 on four side walls, and each mounting groove 3 is provided with wedge-shaped limiting grooves 4 on both sides of the inner wall;
[0023] Wherein, it also includes a connecting block 2, and the connecting block 2 is used to connect two adjacent exterior wall panels 1;
[0024] Among them, it also includes a connecting mechanism, which is located in the connecting block 2, and the connecting mechanism includes an inner cavity 13 set in the connecting block 2, and rectangular cavities 5 are set at the four corners of the connecting block 2. A sliding plate 6 is set in each rectangular cavity 5, and the side of each sliding plate 6 close to the inner cavity 13 is elastically connected to the inner wall of the corresponding rectangular cavity 5 through a spring 8, and the side of each sliding plate 6 away from the spring 8 is fixedly connected to a wedge block 7, and the other end of each wedge block 7 passes through the corresponding rectangular cavity 5 and extends to the outside, and each wedge block 7 cooperates with the corresponding wedge-shaped limiting groove 4;
[0025] Among them, two U-shaped connecting rods 9 are symmetrically arranged in the inner cavity 13 (the two U-shaped connecting rods 9 are staggered and will not contact each other during the subsequent relative movement), and the two vertical ends of each U-shaped connecting rod 9 extend into the corresponding rectangular cavity 5, and are fixedly connected to the side of the corresponding sliding plate 6 close to the spring 8, and the opposite sides of the two sliding plates 6 on the left are fixedly connected with pull ropes 11, and a rotating shaft 12 is rotatably connected between the front and rear inner walls of the inner cavity 13, and a magnetic winding disk 10 is fixedly connected to the rotating shaft 12, and the front part of the magnetic winding disk 10 is an N pole, and the other ends of the two pull ropes 11 extend into the inner cavity 13 and are fixedly connected to the magnetic winding disk 10.
[0026] When it is necessary to install the external wall, first insert the left end part of the connecting block 2 into the right installation groove 3 of the left external wall panel 1. When just entering, the two left wedge blocks 7 will be pushed by the inner wall of the installation groove 3 to move relative to each other. When the two left wedge blocks 7 move to the position of the corresponding wedge-shaped limiting grooves 4, the two sliding plates 6 will move back to each other under the elastic action of the spring 8, driving the two wedge blocks 7 to snap into the corresponding wedge-shaped limiting grooves 4. Similarly, the two right wedge blocks 7 can be snapped into the wedge-shaped limiting grooves 4 of the left installation groove 3 of the right external wall panel 1 to complete the installation. The overall installation is more time-saving and labor-saving than the traditional installation using screws, and the installation efficiency is improved.
[0027] When it is necessary to separate two adjacent installed exterior wall panels 1, it is necessary to use a strong electromagnet from the outside. The S pole of the strong electromagnet is brought close to the magnetic winding drum 10 of the corresponding connecting block 2, and when it is rotated, the magnetic winding drum 10 can be rotated to wind the two pull ropes 11 on the left, so that the two sliding plates 6 move relative to each other, allowing the wedge block 7 to leave the corresponding wedge-shaped limit groove 4. In addition, through the two U-shaped connecting rods 9, the two wedge blocks 7 on the right will also move relative to each other and leave the corresponding wedge-shaped limit groove 4. At this time, the two exterior wall panels 1 can be separated. Compared with the existing technology, it is not only convenient to connect, but also convenient to disassemble when needed after connection, thereby improving the adaptability to actual use.
[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An assembled building exterior wall, characterized in that: include: A wall body, the wall body being composed of a plurality of exterior wall panels (1), each of the exterior wall panels (1) being provided with mounting grooves (3) on four side walls, and each of the mounting grooves (3) being provided with wedge-shaped limiting grooves (4) on two inner walls on both sides; A connecting block (2), the connecting block (2) being used to connect two adjacent exterior wall panels (1); A connecting mechanism, the connecting mechanism is located in the connecting block (2), the connecting mechanism comprises an inner cavity (13) arranged in the connecting block (2), rectangular cavities (5) are arranged at the four corners of the connecting block (2), a sliding plate (6) is arranged in each of the rectangular cavities (5), a side of each of the sliding plates (6) close to the inner cavity (13) is elastically connected to the inner wall of the corresponding rectangular cavity (5) through a spring (8), a side of each of the sliding plates (6) away from the spring (8) is fixedly connected to a wedge block (7), and the other end of each of the wedge blocks (7) passes through the corresponding rectangular cavity (5) and extends to the outside.
2. The assembled building exterior wall according to claim 1, characterized in that: Each of the wedge-shaped blocks (7) cooperates with a corresponding wedge-shaped limiting groove (4).
3. The assembled building exterior wall according to claim 1, characterized in that: Two U-shaped connecting rods (9) are symmetrically arranged in the inner cavity (13), and both vertical ends of each U-shaped connecting rod (9) extend into the corresponding rectangular cavity (5) and are fixedly connected to one side of the corresponding sliding plate (6) close to the spring (8).
4. The assembled building exterior wall according to claim 1, characterized in that: The opposite sides of the two sliding plates (6) on the left are fixedly connected to pull ropes (11), a rotating shaft (12) is rotatably connected between the front and rear inner walls of the inner cavity (13), a magnetic winding drum (10) is fixedly connected to the rotating shaft (12), and the other ends of the two pull ropes (11) extend into the inner cavity (13) and are fixedly connected to the magnetic winding drum (10).
Citation Information
Patent Citations
Fabricated external wall panel for building
CN217000298U