Fabricated building wall connecting device
By setting a through groove and a hidden fixing mechanism on the top of the inner cavity of the connecting plate of the prefabricated building wall connection device, the rapid connection and disassembly between the connecting plate and the assembly wall is achieved, and the problems of occlusion and unappearance of the turntable in the prior art are solved, and assembly efficiency and aesthetics are improved.
Patent Information
- Application Number
- CN202421552521.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-03
AI Technical Summary
During the connection process of the existing prefabricated building wall connection device, the turntable is located on the upper surface of the connecting plate, causing the turntable to block the connecting plate when connecting between upper and lower adjacent connecting plates, which affects the rotation of the turntable, and is not beautiful, affecting the normal installation of the assembly wall.
A prefabricated building wall connection device is designed. By setting a through groove at both ends of the inner cavity of the connecting plate and a hidden fixing mechanism is set in the through groove, including a fixing plate, an operating rod, a moving plate and a return spring, a clamping block is provided at the bottom of the operating rod, and the clamping block is connected or disconnected from the clamping slot opened on the top of the connecting strip, so as to realize the quick connection and disassembly between the connecting plate and the assembly wall.
It realizes rapid connection and disassembly between the connecting plate and the assembly wall, with good aesthetics and does not affect the normal installation of the prefabricated building wall, and improves assembly efficiency and aesthetics.
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Figure CN222949253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled building walls, in particular to an assembled building wall connection device. Background Art
[0002] Prefabricated building walls are prefabricated components that are produced in factories and transported to the site for assembly. Through modular design, construction efficiency is improved and on-site waste is reduced. The wall structure is diversified, and materials and decorative surfaces can be selected according to needs, which can flexibly adapt to various architectural styles. Prefabricated walls need to be connected with connecting devices when they are connected to each other.
[0003] Publication number CN219690796U proposes an assembled building wall connection device. By setting up an installation component, the two assembly walls can be moved closer to each other, so that the two connection blocks on one side of the two assembly walls are moved into the interior of two adjacent connection grooves. At this time, the rotating turntable can drive the bidirectional screw to rotate, so that the two driving rings move on the bidirectional screw, and the driving rings synchronously drive the two limiting tubes to move, so that the limiting tubes pass through the connection groove and the connection block. At this time, the two assembly walls can be connected to the connection plate at the same time, and the installation is fast, which can effectively improve the assembly efficiency of the assembly wall; by setting a guide plate, the guide plate can be used to contact the inclined surface of the guide plate when the assembly walls are close, so that the assembly wall can more stably move the two connection blocks into the interior of the connection groove.
[0004] The turntable of the above-mentioned patent is located on the upper surface of the connecting plate. When the upper and lower adjacent connecting plates and assembly walls are connected, the turntable blocks the connecting plates and affects the rotation of the turntable. The prefabricated building wall connection device is not beautiful enough, which affects the normal installation of the prefabricated building wall. For this reason, we propose a prefabricated building wall connection device. Utility Model Content
[0005] The purpose of the utility model is to provide a prefabricated building wall connection device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A prefabricated building wall connection device comprises a connection plate and two groups of assembly walls, both side walls of the connection plate are provided with installation grooves, one side of the two groups of assembly walls close to the connection plate is connected with a connection strip adapted to the installation groove, and a clamping groove is provided on the top of the connection strip, through grooves are provided at both ends of the top of the inner cavity of the connection plate, and the bottom of the through groove is connected to the installation groove, a hidden fixing mechanism adapted to the clamping groove is provided in the through groove, the hidden fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected to the inner wall of the through groove, and an operating rod is vertically slidably connected in the fixing plate, and a clamping block adapted to the clamping groove is provided at the bottom of the operating rod.
[0008] Further: the hidden fixing mechanism also includes a movable plate, which is located on the outer wall of the bottom end of the operating rod, and the movable plate is slidably connected to the inner wall of the through groove, and the two ends of the upper surface of the movable plate and the two ends of the lower surface of the fixed plate are connected with reset springs.
[0009] Furthermore: sealing plates are provided on both sides of the inner cavity of the connecting plate, a casting area is provided between adjacent sealing plates, a casting port connected to the casting area is opened on the top of the connecting plate, and a sealing cover is movably connected in the casting port.
[0010] Furthermore: a pull ring is provided on the top of the operating rod, and a non-slip rubber sleeve is provided on the handheld end of the pull ring.
[0011] Further: a damping pad is provided on the outer surface of the clamping block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model can connect or disengage the clamping block at the bottom with the clamping slot opened at the top of the connecting strip through the action of the operating rod, the fixed plate, the movable plate and the reset spring in the through slot, thereby realizing the rapid connection and disassembly of the connecting plate and the assembled wall. When the clamping block is connected in the clamping slot, the pull ring is hidden in the through slot. The assembled building wall connection device has good use effect and good aesthetics, and does not affect the normal installation of the assembled building wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the connecting plate structure of the utility model;
[0016] Figure 3 This is a front connection cross-sectional schematic diagram of the utility model;
[0017] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.
[0018] In the figure: 1. connecting plate; 2. assembly wall; 3. cover; 4. through groove; 5. mounting groove; 6. connecting strip; 7. sealing plate; 8. casting area; 9. operating lever; 10. fixing plate; 11. pull ring; 12. moving plate; 13. reset spring; 14. slot; 15. clamping block. DETAILED DESCRIPTION
[0019] 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.
[0020] Embodiment 1:
[0021] See also Figure 1-4 The utility model provides a technical solution: an assembled building wall connection device, comprising a connecting plate 1 and two groups of assembly walls 2, both side walls of the connecting plate 1 are provided with mounting grooves 5, one side of the two groups of assembly walls 2 close to the connecting plate 1 is connected with a connecting strip 6 adapted to the mounting groove 5, and a card slot 14 is provided on the top of the connecting strip 6, both ends of the inner cavity top of the connecting plate 1 are provided with through grooves 4, and the bottom of the through groove 4 is connected to the mounting groove 5, a hidden fixing mechanism adapted to the card slot 14 is provided in the through groove 4, and the hidden fixing mechanism comprises a fixing plate 10, the fixing plate 10 is fixedly connected to the inner wall of the through groove 4, and an operating rod 9 is vertically slidably connected in the fixing plate 10, and a clamping block 15 adapted to the card slot 14 is provided at the bottom of the operating rod 9.
[0022] The connecting strip 6 is fixedly connected to the outer wall of the mounting wall 2, and the hidden fixing mechanism in the through groove 4 is pre-assembled in the factory. When the mounting wall 2 is connected to the connecting plate 1, the operating rod 9 on the hidden fixing mechanism in the through groove 4 is pulled up, and the clamping block 15 is stored in the bottom of the inner cavity of the through groove 4 at this time. The top of the operating rod 9 protrudes from the top of the connecting plate 1. At this time, the mounting groove 5 is in a cavity state, and the connecting strip 6 on the mounting wall 2 can be installed in the corresponding mounting groove 5. After the position of the mounting wall 2 is determined, the clamping groove 14 is aligned with the clamping block 15, and the operating rod 9 is released. After that, the clamping block 15 can be connected to the clamping slot 14, that is, the position of the connecting strip 6 is fixed. After the clamping block 15 is separated from the clamping slot 14, the position of the connecting strip 6 is no longer restricted, the connecting strip 6 can be separated from the mounting slot 5, and the assembly wall 2 can be separated from the outer wall of the connecting plate 1, thereby realizing the rapid connection and disassembly of the connecting plate 1 and the assembly wall 2. When the clamping block 15 is connected to the clamping slot 14, the operating rod 9 is hidden in the through slot 4. The assembled building wall connection device has good use effect and good aesthetics, and does not affect the normal installation of the assembled building wall.
[0023] Preferably, the hidden fixing mechanism further includes a moving plate 12, which is located on the outer wall of the bottom end of the operating rod 9, and the moving plate 12 is slidably connected to the inner wall of the through groove 4, and both ends of the upper surface of the moving plate 12 and the lower surface of the fixed plate 10 are connected with a return spring 13;
[0024] The movable plate 12 is fixedly connected to the outer wall of the bottom end of the operating rod 9, and the operating rod 9 is fixedly connected to the clamping block 15. During installation, the operating rod 9 is pulled up to drive the movable plate 12 to move up. At this time, the return spring 13 between the movable plate 12 and the fixed plate 10 is compressed, and the clamping block 15 is received in the through groove 4. After the clamping groove 14 is aligned with the clamping block 15, the operating rod 9 is released, and the compressed return spring 13 can automatically return to its position, that is, the movable plate 12 and the clamping block 15 at the bottom are driven to move downward until the clamping block 15 is installed in the clamping groove 14, thereby realizing the fixation of the position of the connecting strip 6. During disassembly, the operating rod 9 is pulled up to disengage the clamping block 15 from the clamping groove 14. After the position of the connecting strip 6 is not restricted, the assembly wall 2 can be detached from both sides of the connecting plate 1, and the operation is simple and convenient.
[0025] Preferably, sealing plates 7 are provided on both sides of the inner cavity of the connecting plate 1, a pouring area 8 is provided between adjacent sealing plates 7, a pouring port connected to the pouring area 8 is opened on the top of the connecting plate 1, and a cover 3 is movably connected in the pouring port; the cover 3 is movably connected, and after the assembly wall 2 and the connecting plate 1 are installed, the cover 3 is opened to pour concrete into the pouring area 8.
[0026] Preferably, a pull ring 11 is provided on the top of the operating rod 9, and a non-slip rubber sleeve is provided on the hand-held end of the pull ring 11; the pull ring 11 facilitates pulling of the operating rod 9, and the non-slip rubber sleeve plays an anti-slip role, preventing the hand from slipping when holding the pull ring 11.
[0027] Embodiment 2:
[0028] Reference Figure 4 This embodiment is different from the first embodiment in that a damping pad is provided on the outer surface of the clamping block 15; the damping pad can increase the friction force between the clamping block 15 and the clamping slot 14, further improving the installation stability of the assembly wall 2 and the connecting plate 1.
[0029] 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 connection device, comprising a connection plate (1) and two sets of assembled walls (2), characterized in that: Both side walls of the connecting plate (1) are provided with mounting grooves (5); a connecting strip (6) matching the mounting groove (5) is connected to one side of the two sets of assembly walls (2) close to the connecting plate (1); a clamping groove (14) is provided on the top of the connecting strip (6); through grooves (4) are provided at both ends of the top of the inner cavity of the connecting plate (1); the bottom of the through groove (4) is connected to the mounting groove (5); a hidden fixing mechanism matching the clamping groove (14) is provided in the through groove (4); the hidden fixing mechanism comprises a fixing plate (10); the fixing plate (10) is fixedly connected to the inner wall of the through groove (4); an operating rod (9) is vertically slidably connected in the fixing plate (10); a clamping block (15) matching the clamping groove (14) is provided at the bottom of the operating rod (9).
2. The assembled building wall connection device according to claim 1, characterized in that: The hidden fixing mechanism also includes a movable plate (12), which is located on the outer wall of the bottom end of the operating rod (9), and the movable plate (12) is slidably connected to the inner wall of the through groove (4).
3. The assembled building wall connection device according to claim 2, characterized in that: Both ends of the upper surface of the movable plate (12) and both ends of the lower surface of the fixed plate (10) are connected with return springs (13).
4. The assembled building wall connection device according to claim 1, characterized in that: Sealing plates (7) are provided on both sides of the inner cavity of the connecting plate (1), and a casting area (8) is provided between adjacent sealing plates (7).
5. The assembled building wall connection device according to claim 4, characterized in that: A pouring port connected to the pouring area (8) is provided on the top of the connecting plate (1), and a sealing cover (3) is movably connected inside the pouring port.
6. The assembled building wall connection device according to claim 1, characterized in that: A pull ring (11) is provided on the top of the operating rod (9), and a non-slip rubber sleeve is provided on the hand-held end of the pull ring (11).
7. The assembled building wall connection device according to claim 1, characterized in that: The outer surface of the clamping block (15) is provided with a damping pad.
Citation Information
Patent Citations
Fabricated building wall connecting device
CN219690796U