Fabricated building wallboard connecting device

Abstract

The utility model discloses an assembly type building wallboard connecting device which comprises a wallboard body, a first clamping block is fixedly installed in the middle of the left side of the wallboard body, a first clamping groove corresponding to the first clamping block is formed in the right side of the wallboard body, a connecting mechanism is installed in the first clamping block, and a second clamping groove corresponding to the first clamping block is formed in the right side of the wallboard body. The connecting mechanism comprises a through groove, a sliding groove, a first limiting block, a rack, a rotating shaft and a gear, and the through groove is vertically formed in the first clamping block; when the device is used, a first clamping block of another wall plate is embedded into a first clamping groove formed in the wall plate body, then a rotating head is rotated to drive a connecting mechanism to operate, so that two sets of first limiting blocks are driven to be connected with corresponding limiting grooves in a clamped mode, and therefore the two wall plates are connected; when the wallboard is disassembled, only the rotating head needs to be reversed, so that the installation efficiency of the wallboard is improved, and the situation that the wallboard is damaged during disassembly is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled building wall panels, in particular to an assembled building wall panel connecting device. Background Art

[0002] A building assembled on site from prefabricated parts and components is called an assembled building. The installation of wall panels is of paramount importance in assembled buildings. Assembled wall panels are prefabricated in the factory along with various wall decoration components. The prepared wall panels are then transported to the construction site for assembly using the dry construction method. The assembled wall panel installation process can install the rough wall, which is easy to install and shortens the construction period.

[0003] However, the installation of prefabricated wall panels is currently mainly achieved by connecting the wall panels with bolts, but the installation is inconvenient and requires human cooperation. In addition, when it is necessary to dismantle them, the original bolted joints are prone to damage, thereby increasing unnecessary losses.

[0004] To this end, the utility model provides an assembled building wall panel connection device to solve the above-mentioned problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an assembled building wall panel connection device to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an assembled building wall panel connection device, including a wall panel body, a first clamping block fixedly installed at the middle position on the left side of the wall panel body, a first clamping slot corresponding to the first clamping block is opened on the right side of the wall panel body, a connecting mechanism is installed inside the first clamping block, and the connecting mechanism includes a through groove, a slide groove, a first limit block, a rack, a rotating shaft and a gear, a through groove is vertically opened inside the first clamping block, and slide grooves are symmetrically and vertically opened at the front and rear ends of the through groove, a first limit block is slidably installed between two groups of the slide grooves on the same side, racks are fixedly installed on the outer walls of the two groups of the first limit blocks close to each other, a rotating shaft is longitudinally rotatably installed at the middle position inside the through groove, a gear is fixedly installed on the rotating shaft, and the two groups of the racks are meshed and connected with the gear.

[0007] Preferably, the connecting mechanism also includes a rotating head, a limit groove and an avoidance groove. The front end of the rotating shaft extends to the outside of the front end of the first clamping block and is fixedly connected to the rotating head. Limit grooves corresponding to the two groups of first limit blocks are provided at the upper and lower ends of the first clamping slot, and an avoidance groove is horizontally provided on the outer wall of the front end of the first clamping slot.

[0008] Preferably, the rotating shaft located outside the first clamping block is provided with an external thread, a nut is mounted on the rotating shaft, and the nut is threadably connected to the external thread.

[0009] Preferably, a second clamping block is fixedly installed on the top left side of the wall panel body, a second clamping slot is opened on the right outer wall of the wall panel body at a position corresponding to the second clamping block, a spring slot is vertically opened on the top of the second clamping slot, a hole slot is opened at the middle position of the bottom end of the spring slot and is connected to the second clamping slot, a spring is fixedly installed on the bottom end of the spring slot, a connecting plate is fixedly installed on the top end of the spring, a pin is vertically arranged inside the spring, the top end of the pin is fixedly connected to the bottom end of the connecting plate, the pin is slidably connected to the hole slot, and a limiting hole is opened at the top of the second clamping block and at the corresponding position of the pin.

[0010] Preferably, a handle is installed in the middle of the top end of the connecting plate for transverse rotation, and a storage cavity is opened at the top end of the connecting plate.

[0011] Preferably, sealing gaskets are fixedly installed on the outer walls on both sides of the wall panel body.

[0012] Beneficial Effects

[0013] The utility model provides a prefabricated building wall panel connection device. Compared with the prior art, it has the following beneficial effects:

[0014] When using this device, the first clamping block of another wall panel is embedded into the first clamping groove opened on the wall panel body, and then the connecting mechanism is driven to operate by rotating the rotating head, thereby driving the two groups of first limit blocks to engage and connect with the corresponding limit grooves, thereby connecting the two wall panels. When disassembly is required, it is only necessary to reverse the rotating head, thereby improving the installation efficiency of the wall panels and reducing the occurrence of damage to the wall panels during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the side cross-sectional mechanism of the utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at B in the middle.

[0020] In the figure, 1 is the wall panel body; 2, the first clamping block; 3, the first clamping slot; 4, the through slot; 5, the sliding slot; 6, the first limiting block; 7, the rack; 8, the rotating shaft; 9, the gear; 10, the rotating head; 11, the external thread; 12, the nut; 13, the limiting slot; 14, the avoidance slot; 15, the second clamping block; 16, the second clamping slot; 17, the spring slot; 18, the hole slot; 19, the spring; 20, the pin; 21, the connecting plate; 22, the handle; 23, the storage cavity; 24, the limiting hole; 25, the sealing gasket. 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] Embodiment 1:

[0023] See also Figure 1-5 , an assembled building wall panel connection device comprises a wall panel body 1, a first clamping block 2 is fixedly installed at the middle position of the left side of the wall panel body 1, a first clamping groove 3 corresponding to the first clamping block 2 is opened on the right side of the wall panel body 1, a connecting mechanism is installed inside the first clamping block 2, and the connecting mechanism comprises a through groove 4, a slide groove 5, a first limit block 6, a rack 7, a rotating shaft 8 and a gear 9, a through groove 4 is vertically opened inside the first clamping block 2, and slide grooves 5 are symmetrically and vertically opened at the front and rear ends of the through groove 4, a first limit block 6 is slidably installed between two groups of slide grooves 5 on the same side, a rack 7 is fixedly installed on the outer wall of the side where the two groups of first limit blocks 6 are close to each other, a rotating shaft 8 is longitudinally rotatably installed at the middle position inside the through groove 4, a gear 9 is fixedly installed on the rotating shaft 8, and the two groups of racks 7 are meshed and connected with the gear 9.

[0024] The connecting mechanism also includes a rotating head 10, a limit groove 13 and an avoidance groove 14. The front end of the rotating shaft 8 extends to the outside of the front end of the first clamping block 2 and is fixedly connected to the rotating head 10. Limit grooves 13 corresponding to the two groups of first limit blocks 6 are opened at the upper and lower ends inside the first clamping slot 3, and an avoidance groove 14 is horizontally opened on the outer wall of the front end of the first clamping slot 3.

[0025] An external thread 11 is formed on the rotating shaft 8 located outside the first clamping block 2 . A nut 12 is mounted on the rotating shaft 8 . The nut 12 is threadably connected to the external thread 11 .

[0026] Sealing pads 25 are fixedly mounted on the outer walls of both sides of the wall panel body 1 .

[0027] When using this device, the first clamping block 2 of another wall panel is embedded into the first clamping groove 3 opened in the wall panel body 1, and then the staff can drive the rotating shaft 8 to rotate by rotating the rotating head 10, thereby driving the gear 9 to rotate, and then because the racks 7 fixedly connected on the side close to each other of the two groups of first limit blocks 6 are meshed with the gear 9, the rotation of the gear 9 synchronously drives the two groups of first limit blocks 6 to move, so that the two groups of first limit blocks 6 are engaged with the corresponding limit grooves 13, so that the two wall panels are connected, and then the staff can rotate the nut 12 to make the nut 12 fit tightly with the front end outer wall of the first clamping block 2 to increase the friction between them, thereby fixing the rotating shaft 8, making the connection between the two wall panels more stable, and when the two wall panels need to be disassembled, it is only necessary to reverse the nut 12 and then reverse the rotating head 10, thereby improving the installation efficiency of the wall panels and reducing the occurrence of damage to the wall panels during disassembly.

[0028] Embodiment 2:

[0029] See also Figure 1-5 This embodiment provides a technical solution based on the first embodiment: a second clamping block 15 is fixedly installed on the top left side of the wall panel body 1, a second clamping groove 16 is opened on the right outer wall of the wall panel body 1 at a position corresponding to the second clamping block 15, a spring groove 17 is vertically opened at the top of the second clamping groove 16, a hole groove 18 is opened at the middle position of the bottom end of the spring groove 17 and is connected to the second clamping groove 16, a spring 19 is fixedly installed at the bottom end of the spring groove 17, a connecting plate 21 is fixedly installed at the top end of the spring 19, a latch 20 is vertically arranged inside the spring 19, the top end of the latch 20 is fixedly connected to the bottom end of the connecting plate 21, the latch 20 is slidably connected to the hole groove 18, and a limiting hole 24 is opened at the top of the second clamping block 15 and at the corresponding position of the latch 20.

[0030] A pull handle 22 is installed at the middle position of the top end of the connecting plate 21 for horizontal rotation, and a storage cavity 23 is opened at the top end of the connecting plate 21.

[0031] When the two wall panels are connected, the staff can also lift the pin 20 by pulling the handle 22, and then when the second block 15 on the other wall panel is embedded in the second slot 16 opened on the wall panel body 1, the staff can release the handle 22, and the pin 20 is engaged and connected with the limiting hole 24 opened on the second block 15 under the action of the spring 17, thereby further enhancing the stability of the connection between the two wall panels.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled building wall panel connection device, comprising a wall panel body (1), characterized in that: A first clamping block (2) is fixedly installed at the middle position on the left side of the wall panel body (1); a first clamping groove (3) corresponding to the first clamping block (2) is opened on the right side of the wall panel body (1); a connecting mechanism is installed inside the first clamping block (2), and the connecting mechanism comprises a through groove (4), a slide groove (5), a first limit block (6), a rack (7), a rotating shaft (8) and a gear (9); a through groove (4) is vertically opened inside the first clamping block (2); slide grooves (5) are symmetrically opened vertically at the front and rear ends of the through groove (4); a first limit block (6) is slidably installed between two groups of the slide grooves (5) on the same side; a rack (7) is fixedly installed on the outer wall of the two groups of the first limit blocks (6) on the side close to each other; a rotating shaft (8) is longitudinally rotatably installed at the middle position inside the through groove (4); a gear (9) is fixedly installed on the rotating shaft (8); and the two groups of the racks (7) are meshed and connected with the gear (9).

2. The assembly type building wall panel connection device according to claim 1, characterized in that: The connection mechanism further comprises a rotating head (10), a limiting groove (13) and an avoidance groove (14); the front end of the rotating shaft (8) extends to the outside of the front end of the first clamping block (2) and is fixedly connected to the rotating head (10); limiting grooves (13) corresponding to the two groups of first limiting blocks (6) are provided at both upper and lower ends inside the first clamping groove (3); and an avoidance groove (14) is transversely provided on the outer wall of the front end of the first clamping groove (3).

3. The assembly type building wall panel connection device according to claim 1, characterized in that: The rotating shaft (8) located outside the first clamping block (2) is provided with an external thread (11), and a nut (12) is mounted on the rotating shaft (8), and the nut (12) is threadedly connected to the external thread (11).

4. The assembly type building wall panel connection device according to claim 1, characterized in that: A second clamping block (15) is fixedly mounted on the top left side of the wall panel body (1); a second clamping slot (16) is provided on the right side outer wall of the wall panel body (1) at a position corresponding to the second clamping block (15); a spring slot (17) is vertically provided at the top end of the second clamping slot (16); a hole slot (18) is provided at the middle position of the bottom end of the spring slot (17) and is communicated with the second clamping slot (16); a spring (19) is fixedly mounted at the bottom end of the spring slot (17); a connecting plate (21) is fixedly mounted at the top end of the spring (19); a latch (20) is vertically arranged inside the spring (19); the top end of the latch (20) is fixedly connected to the bottom end of the connecting plate (21); the latch (20) is slidably connected to the hole slot (18); a limiting hole (24) is provided at the top end of the second clamping block (15) and at a position corresponding to the latch (20).

5. The assembly type building wall panel connection device according to claim 4, characterized in that: A pull handle (22) is installed in a horizontally rotatable manner at the middle position of the top end of the connecting plate (21), and a storage cavity (23) is provided at the top end of the connecting plate (21).

6. The assembly type building wall panel connection device according to claim 1, characterized in that: Sealing pads (25) are fixedly mounted on the outer walls of both sides of the wall panel body (1).

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