Building external wall panel convenient to install

Abstract

The utility model relates to the technical field of buildings, in particular to a building external wall panel convenient to install, which comprises an installation frame and a plurality of prefabricated wall panels, and an installation mechanism is arranged in the installation frame; wherein the mounting mechanism comprises a mounting base which is fixedly connected to a prefabricated wallboard; through the arrangement of the mounting mechanism, the multiple prefabricated wallboards are directly mounted and fixed to the mounting frame, the steps of mounting the multiple prefabricated wallboards by workers are reduced, the mounting difficulty of the workers on the prefabricated wallboards is lowered, meanwhile, when the prefabricated wallboards and the mounting frame are mounted, the limiting plates, the clamping plates and the clamping grooves are utilized, and the mounting efficiency of the prefabricated wallboards and the mounting frame is improved. When the prefabricated wall panel is placed on the inner side of the mounting frame, the prefabricated wall panel can be automatically and preliminarily limited, the operation difficulty during fixing of the prefabricated wall panel is reduced, and under the action of bolts, second threaded holes, a movable plate, a fixed plate and a fixed groove, the prefabricated wall panel can be fixedly mounted, so that the practicability of the prefabricated wall panel is improved. The overall installation steps are simple and convenient, and meanwhile the stability of the prefabricated wall panel after fixing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, and particularly relates to a building exterior wall panel which is convenient to install. Background Technique

[0002] The exterior wall panel is one of the common building materials. Common exterior wall panels include fiber cement boards, aluminum plastic boards, PVC boards, etc. When processing the exterior wall panel, in order to facilitate later handling, it is usually divided into multiple smaller plates. During use, multiple smaller plates are carried to the construction site for splicing and installation.

[0003] After retrieval, the Chinese patent "A Quick Installation Mechanism for an Integrated Building Exterior Wall Panel" with the authorization announcement number "CN217537545U" realizes the installation operation of two exterior wall panels by setting a fixed block, a card slot, a fixed cylinder, a chamber, a telescopic spring and a clamping block. By pressing the second exterior wall panel backward, the clamping block is received into the interior of the chamber. When the clamping block corresponds to the card slot, the clamping block is inserted into the card slot under the reset action of the telescopic spring. And through a rotating column, a rotating plate, a fixing bolt and a mounting hole, the bolt is inserted into the mounting hole. At this time, the connection between the two groups of exterior wall panels is more firm, and the first exterior wall panel and the second exterior wall panel are connected to the external skeleton, thus ensuring the stability of the installation.

[0004] Although the above application can install the exterior wall panel, during installation, it is necessary to first connect and fix the exterior wall panel and then complete the installation of the exterior wall panel and the external skeleton, which increases the installation steps of the construction workers and also increases the installation difficulty.

[0005] Therefore, a building exterior wall panel which is convenient to install is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a building exterior wall panel which is convenient to install in order to solve the above problems, and improves the problem that during installation, it is necessary to first connect and fix the exterior wall panel and then complete the installation of the exterior wall panel and the external skeleton, which increases the installation steps of the construction workers and also increases the installation difficulty.

[0007] The utility model realizes the above purpose through the following technical solutions. A building exterior wall panel which is convenient to install includes: an installation frame and a plurality of precast wall panels. An installation mechanism is arranged inside the installation frame. Among them, the installation mechanism includes a limiting plate fixedly connected to the bottom end of the precast wall panel. A plurality of equally spaced limiting grooves are opened on the inner bottom wall of the installation frame. The lower end of the inner wall of the installation frame is slidably connected with a plurality of equally spaced clamping plates. One side of the clamping plate penetrates to the inner side of the corresponding limiting groove. The other side of the clamping plate is fixedly connected with a spring. The other end of the spring is fixedly connected with the inner wall of the installation frame. A card slot is opened on one side of the limiting plate. A fixing groove is opened at the top end of the precast wall panel.

[0008] Preferably, the installation mechanism further includes a plurality of moving plates slidably connected to the upper end of the inner wall of the installation frame. A fixing plate is fixedly connected to the bottom end of the moving plate. A slider is fixedly connected to the top end of the moving plate. A bolt is threadedly connected to the inner wall of the slider. A plurality of first threaded holes and second threaded holes are provided in the inner wall of the installation frame and are arranged in equal columns. The first threaded holes are located above the second threaded holes. Under the action of the bolt, the second threaded hole, the moving plate, the fixing plate and the fixing groove, it is beneficial to complete the fixed installation of the precast wall panel. While the overall installation steps are simple, the stability of the precast wall panel after fixation is ensured.

[0009] Preferably, a plurality of rectangular grooves arranged in equal columns are provided at the upper end of one side of the installation frame. One end of the bolt penetrates into the corresponding rectangular groove. A plurality of baffles arranged in equal columns are slidably connected to the upper end of the inner wall of the installation frame. The baffles correspond to the rectangular grooves one by one. When the precast wall panel is fixed, the end of the bolt is received in the rectangular groove, ensuring the stability of the bolt when the device is in use. At the same time, when the device is in use, the rectangular groove is blocked by the baffle, improving the aesthetics of the device when in use.

[0010] Preferably, the lower end of one side of the limiting plate is bent into an arc shape, and the lower end of one side of the clamping plate is bent into an arc shape. When the limiting plate enters the limiting groove, it is beneficial to make the limiting plate better press the clamping plate, ensuring the stability of the device operation.

[0011] Preferably, the shape of the clamping groove matches the shape of one side of the clamping plate. When it is necessary to take out the precast wall panel, the shape of the clamping groove is beneficial to better press the clamping plate to move.

[0012] Preferably, the two sides of the bottom end of the fixing plate are bent into an arc shape, and the shape of the fixing groove matches the shape of the fixing plate. It is beneficial to make the fixing plate better enter the fixing groove.

[0013] Preferably, the width of the moving plate is the same as the width of the precast wall panel. It is beneficial to form an integral body of the precast wall panel and the installation frame after the precast wall panel is installed.

[0014] The beneficial effects of the present utility model are:

[0015] 1. The above-mentioned installation mechanism is set up to directly install and fix multiple precast wall panels to the installation frame, reducing the installation steps of multiple precast wall panels by personnel and lowering the installation difficulty of precast wall panels for the staff. At the same time, when installing the precast wall panel to the installation frame, by using the limit plate, clamping plate and clamping groove, when the precast wall panel is placed inside the installation frame, it is beneficial to automatically conduct preliminary limitation on the precast wall panel, reducing the operation difficulty when fixing the precast wall panel. And under the action of the bolt, the second threaded hole, the moving plate, the fixing plate and the fixing groove, it is beneficial to complete the fixed installation operation of the precast wall panel. While the overall installation steps are simple, the stability of the precast wall panel after fixation is ensured.

[0016] 2. The setting of the baffle and the rectangular groove, when the fixation of the precast wall panel is completed, the end of the bolt is received in the rectangular groove, ensuring the stability of the bolt when the device is in use. At the same time, when the device is in use, the baffle is used to block the rectangular groove, improving the aesthetics of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the exploded view of the installation frame and the precast wall panel of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the limit plate and the clamping plate of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the fixing groove and the fixing plate of the present utility model;

[0021] Figure 5 is the exploded view of the moving plate and the installation frame of the present utility model.

[0022] In the figure: 1. Installation frame; 2. Precast wall panel; 3. Installation mechanism; 31. Limit plate; 32. Limit groove; 33. Clamping plate; 34. Spring; 35. Clamping groove; 36. Fixing groove; 37. Moving plate; 38. Fixing plate; 39. Slide block; 310. Bolt; 311. First threaded hole; 312. Second threaded hole; 313. Rectangular groove; 314. Baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] During specific implementation: As Figures 1-5 shown, an exterior wall panel for a building that is easy to install includes an installation frame 1 and a plurality of precast wall panels 2. An installation mechanism 3 is provided inside the installation frame 1. Among them, the installation mechanism 3 includes a limit plate 31 fixedly connected to the bottom end of the precast wall panel 2. A plurality of equally spaced limit grooves 32 are formed in the inner bottom wall of the installation frame 1. A plurality of equally spaced clamping plates 33 are slidably connected to the lower end of the inner wall of the installation frame 1. One side of the clamping plate 33 penetrates to the inside of the corresponding limit groove 32. The other side of the clamping plate 33 is fixedly connected to a spring 34. The other end of the spring 34 is fixedly connected to the inner wall of the installation frame 1. A clamping groove 35 is formed on one side of the limit plate 31, and a fixing groove 36 is formed at the top end of the precast wall panel 2.

[0025] The overall height of the precast wall panel 2 and the bottom limit plate 31 is the same as the height between the inner top wall and the inner bottom wall of the installation frame 1. When installing this device, first fix the installation frame 1 to the wall using expansion bolts. After completing this operation, then install a plurality of precast wall panels 2 with the installation frame 1.

[0026] When the staff installs the precast wall panel 2, make the precast wall panel 2 horizontally enter the inside of the installation frame 1, and align the limit plate 31 at the bottom end of the precast wall panel 2 with the corresponding limit groove 32. At this time, under the action of the self-weight of the precast wall panel 2, the limit plate 31 will enter the limit groove 32 and will squeeze the clamping plate 33 to move away from the limit groove 32, and the spring 34 is compressed. When the bottom end of the limit plate 31 contacts the inner bottom wall of the limit groove 32, the clamping groove 35 and the clamping plate 33 are at the same horizontal plane. At this time, under the action of the spring 34, the clamping plate 33 will enter the clamping groove 35 to limit the precast wall panel 2.

[0027] As Figure 2 、 Figure 4 and Figure 5 shown, the installation mechanism 3 further includes a plurality of moving plates 37 slidably connected to the upper end of the inner wall of the installation frame 1. A fixing plate 38 is fixedly connected to the bottom end of the moving plate 37. A slider 39 is fixedly connected to the top end of the moving plate 37. A bolt 310 is threadedly connected to the inner wall of the slider 39. A plurality of equally spaced first threaded holes 311 and second threaded holes 312 are formed in the inner wall of the installation frame 1. The first threaded holes 311 are located above the second threaded holes 312. The two sides of the bottom end of the fixing plate 38 are bent into an arc shape, and the shape of the fixing groove 36 matches the shape of the fixing plate 38. The width of the moving plate 37 is the same as the width of the precast wall panel 2.

[0028] The inner top wall of the installation frame 1 is provided with an installation groove for installing the moving plate 37 and the fixing plate 38. A plurality of moving plates 37 are arranged in equal columns. The center points of the fixing plate 38 and the limiting groove 32 are on the same vertical plane. In the initial state of the device, a plurality of moving plates 37 and the corresponding fixing plates 38 are all received inside the installation frame 1, and a plurality of bolts 310 are all threadedly connected to the corresponding first threaded holes 311.

[0029] After the placement is completed, reverse-rotate the corresponding bolts 310 above the precast wall panel 2 to release the threaded connection with the first threaded holes 311, and pull the bolts 310 to drive the corresponding sliders 39, moving plates 37, and fixing plates 38 to move downward. When the bolts 310 can no longer move downward, the fixing plates 38 completely enter the fixing grooves 36. At this time, the bolts 310 are parallel to the corresponding second threaded holes 312. Rotate the bolts 310 clockwise so that the ends of the bolts 310 are threadedly connected to the second threaded holes 312, thereby fixing the moving plates 37 and the fixing plates 38, and thus completing the fixation of the precast wall panel 2. At this time, the height formed by the moving plate 37 and the corresponding precast wall panel 2 is the same as the internal height of the installation frame 1. Repeat the above operations to complete the installation of a plurality of precast wall panels 2. After the installation is completed, the opposite sides of two adjacent precast wall panels 2 are closely attached.

[0030] As Figure 5 shown, the upper end of one side of the installation frame 1 is provided with equally-spaced rectangular grooves 313 in columns. One end of the bolt 310 penetrates into the corresponding rectangular groove 313. The upper end of the inner wall of the installation frame 1 is slidably connected with a plurality of equally-spaced baffles 314 in columns, and the baffles 314 correspond to the rectangular grooves 313 one by one. When the bolt 310 is threadedly connected to the first threaded hole 311 or the second threaded hole 312, one end of the bolt 310 is located inside the rectangular groove 313. When the installation of the precast wall panel 2 is completed, the baffle 314 can be pulled to move horizontally to block the rectangular groove 313.

[0031] As Figure 3 shown, the lower end of one side of the limiting plate 31 is bent in an arc shape, and one side of the clamping plate 33 is bent in an arc shape. The shape of the clamping groove 35 matches the shape of one side of the clamping plate 33. The bending radian at the bottom end of the limiting plate 31 is the same as the bending radian of one side of the clamping plate 33.

[0032] When the utility model is in use and installed, first use expansion bolts to fix the installation frame 1 to the wall, so that the precast wall panel 2 enters the inside of the installation frame 1 horizontally, and align the limit plate 31 at the bottom end of the precast wall panel 2 with the corresponding limit groove 32. At this time, under the action of the self-weight of the precast wall panel 2, the limit plate 31 will enter the limit groove 32 and squeeze the clamping plate 33 to move away from the limit groove 32, and the spring 34 is compressed. When the bottom end of the limit plate 31 contacts the inner bottom wall of the limit groove 32, the clamping groove 35 and the clamping plate 33 are on the same horizontal plane. At this time, under the action of the spring 34, the clamping plate 33 will enter the clamping groove 35 to limit the precast wall panel 2. After this operation is completed, reverse-rotate the corresponding bolt 310 above the precast wall panel 2 to release the threaded connection with the first threaded hole 311, and pull the bolt 310 to drive the corresponding slider 39, moving plate 37, and fixing plate 38 to move downward, so that the fixing plate 38 completely enters the fixing groove 36. At this time, the bolt 310 is parallel to the corresponding second threaded hole 312. Rotate the bolt 310 clockwise so that the end of the bolt 310 is threadedly connected to the second threaded hole 312, thereby fixing the moving plate 37 and the fixing plate 38, and thus completing the fixation of the precast wall panel 2. Repeat the above operations to complete the installation of multiple precast wall panels 2.

[0033] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building exterior wall panel that is easy to install, characterized in that: include: An installation frame (1) and a plurality of prefabricated wall panels (2), wherein an installation mechanism (3) is arranged inside the installation frame (1); The mounting mechanism (3) comprises a limit plate (31) fixedly connected to the bottom end of the prefabricated wall panel (2); the inner bottom wall of the mounting frame (1) is provided with a plurality of limit grooves (32) distributed in equal rows; the lower end of the inner wall of the mounting frame (1) is slidably connected to a plurality of clamping plates (33) distributed in equal rows; one side of the clamping plate (33) passes through the inner side of the corresponding limit groove (32); the other side of the clamping plate (33) is fixedly connected to a spring (34); the other end of the spring (34) is fixedly connected to the inner wall of the mounting frame (1); one side of the limit plate (31) is provided with a clamping groove (35); and the top end of the prefabricated wall panel (2) is provided with a fixing groove (36).

2. The building exterior wall panel that is easy to install according to claim 1, characterized in that: The mounting mechanism (3) further comprises a plurality of movable plates (37) slidably connected to the upper end of the inner wall of the mounting frame (1); the bottom end of the movable plate (37) is fixedly connected to a fixed plate (38); the top end of the movable plate (37) is fixedly connected to a slider (39); the inner wall of the slider (39) is threadedly connected to a bolt (310); the inner wall of the mounting frame (1) is provided with a plurality of first threaded holes (311) and second threaded holes (312) distributed in equal rows; the first threaded holes (311) are located above the second threaded holes (312).

3. The building exterior wall panel that is easy to install according to claim 2 is characterized by: An upper end of one side of the installation frame (1) is provided with rectangular grooves (313) distributed in equal rows, one end of the bolt (310) penetrates into the corresponding rectangular groove (313), and a plurality of baffles (314) distributed in equal rows are slidably connected to the upper end of the inner wall of the installation frame (1), and the baffles (314) correspond one to one to the rectangular grooves (313).

4. The building exterior wall panel that is easy to install according to claim 1 is characterized by: The lower end of one side of the limiting plate (31) is bent into an arc shape, and the lower end of one side of the clamping plate (33) is bent into an arc shape.

5. The building exterior wall panel that is easy to install according to claim 1 is characterized by: The shape of the card slot (35) matches the shape of one side of the card plate (33).

6. The building exterior wall panel that is easy to install according to claim 2, characterized in that: Both sides of the bottom end of the fixing plate (38) are bent into an arc shape, and the shape of the fixing groove (36) matches the shape of the fixing plate (38).

7. The building exterior wall panel that is easy to install according to claim 2, characterized in that: The width of the movable plate (37) is the same as the width of the prefabricated wall panel (2).

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