Connecting device for building templates

Abstract

The utility model relates to the field of building construction, in particular to a building template connecting device which comprises a building template, a first mounting groove is formed in the surface of the building template, a connecting assembly is arranged on the first mounting groove, and the connecting assembly comprises a rotating shaft and a connecting plate. The connecting plate is rotationally connected into a first mounting groove in the building formwork through a rotating shaft, a second mounting groove is formed in the connecting plate, and a locking assembly used for fixing the connecting plate is mounted in the second mounting groove. The installation structure has the effect of being convenient to install.

Description

Technical Field

[0001] This application relates to the field of building construction, and particularly to a connecting device for building formwork. Background Art

[0002] Building formwork is a temporary support structure, which is made according to design requirements to form concrete structures and components in accordance with specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the building formwork and external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete projects, accelerate the construction progress and reduce project costs. With the rapid economic development, the construction industry across the country and even the world has developed rapidly, and a large number of high-rise buildings, dams, bridges and other buildings are built every year. In engineering construction, the auxiliary construction of building formwork is often required. In building construction, building formwork is needed to support various cement columns during pouring.

[0003] Regarding the above related technologies, the inventor believes that when in use, it is very inconvenient to fix the building formwork on the support frame with iron wire to piece together the required size. Utility Model Content

[0004] In order to facilitate the splicing of building formwork, this application provides a connecting device for building formwork.

[0005] The connecting device for building formwork provided by this application adopts the following technical solutions:

[0006] A connecting device for building formwork includes a building formwork. An installation groove one is provided on the surface of the building formwork. A connecting component is arranged on the installation groove one. The connecting component includes a rotating shaft and a connecting plate. The connecting plate is rotationally connected in the installation groove one on the building formwork through the rotating shaft. An installation groove two is provided on the connecting plate. A locking component for fixing the connecting plate is installed in the installation groove two.

[0007] By adopting the above technical solutions, through the arrangement of the connecting component, the connecting plate can be rotated under the action of the rotating shaft, so as to connect adjacent building formworks.

[0008] Optionally, the locking component includes a locking spring and a locking block. One end of the locking spring is connected to the side wall of the installation groove two, and the other end is connected to the locking block. A locking groove is provided on the installation groove one. The locking block is clamped in the locking groove.

[0009] By adopting the above technical solutions, through the arrangement of the locking component, under the action of the locking spring and the locking block, adjacent building formworks can be fixed, so as to achieve the purpose of convenient splicing.

[0010] Optionally, a positioning groove is provided on the side surface of the building formwork, and a positioning rod is installed on the side surface of the building formwork. The positioning rod is installed on the opposite side surfaces of the positioning groove.

[0011] By adopting the above technical solution, through the arrangement of the positioning rod and the positioning groove, it is more convenient to position when installing the building formwork, and the purpose of preventing the building formworks from shifting can be achieved.

[0012] Optionally, a positioning spring is installed in the positioning groove. One end of the positioning spring is connected to the side wall of the positioning groove, and the other end is connected to a moving rod.

[0013] By adopting the above technical solution, through the arrangement of the positioning spring, under the action of the moving rod, the moving rod can seal the installation groove to prevent impurities from entering the positioning groove, thereby avoiding the purpose of blocking the positioning groove.

[0014] Optionally, a plugging groove is provided on the surface of the building formwork facing away from Installation Groove 1, and a plugging strip is installed in the plugging groove.

[0015] By adopting the above technical solution, through the arrangement of the plugging groove, it is convenient for the second building formwork to be spliced with the building formwork. Under the action of the plugging strip, it is possible to prevent the plugging groove without the second building formwork installed from entering the concrete.

[0016] Optionally, a rotating groove is provided on the connecting plate, and anti-slip lines are installed in the rotating groove.

[0017] By adopting the above technical solution, through the arrangement of the rotating groove, it is convenient to rotate the connecting plate. Under the action of the anti-slip lines, it is more convenient to rotate the connecting plate.

[0018] Optionally, a rounded corner is provided at the end of the locking block away from the locking spring.

[0019] By adopting the above technical solution, through the arrangement of the rounded corner, it is more convenient for the locking block to enter the locking groove, achieving the purpose of more convenient fixing.

[0020] Optionally, one end of the rotating shaft is fixed on the side wall of Installation Groove 1, and the other end is connected to a retaining ring.

[0021] By adopting the above technical solution, through the arrangement of the retaining ring, it is possible to prevent the connecting plate rotating on the rotating shaft from disengaging from the rotating shaft, thereby making the whole device more stable.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By setting up the connecting components, the connecting plate can be rotated under the action of the rotating shaft, so as to connect adjacent building templates; by setting up the locking components, adjacent building templates can be fixed under the action of the locking spring and the locking block, thus achieving the purpose of convenient splicing.

[0024] 2. By setting up the positioning rod and the positioning groove, it is more convenient to position when installing the building templates, preventing the building templates from shifting; by setting up the positioning spring, under the action of the moving rod, the moving rod can seal the installation groove, preventing impurities from entering the positioning groove, thus avoiding blocking the positioning groove. Brief Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of the spliced building template according to the embodiment of the present application.

[0026] Figure 2 It is a schematic partial sectional view of the building template according to the embodiment of the present application.

[0027] Figure 3 It is Figure 2 The partial enlarged view at A in

[0028] Figure 4 It is a schematic structural diagram of the building template according to the embodiment of the present application.

[0029] Figure 5 It is Figure 4 The partial enlarged view at B in

[0030] Figure 6 It is a schematic structural diagram of the splicing of the building template and the second building template according to the embodiment of the present application.

[0031] Reference Signs: 1, building template; 2, first installation groove; 21, connecting components; 211, rotating shaft; 212, connecting plate; 213, retaining ring; 214, locking groove; 3, second installation groove; 31, locking components; 311, locking spring; 312, locking block; 4, rotating groove; 41, anti-slip pattern; 5, positioning groove; 51, positioning spring; 52, moving rod; 53, positioning rod; 6, inserting groove; 61, inserting strip; 62, second building template. Detailed Description of the Embodiment

[0032] The following further describes the present application in detail with reference to the attached Figures 1-6 drawings.

[0033] The embodiment of the present application discloses a connecting device for building templates. Refer to Figure 1 and Figure 2, A connecting device for a building formwork 1 includes the building formwork 1. The building formwork 1 is in the shape of a square plate. An installation groove 1 is provided on the building formwork 1. A connecting component 21 is installed on the installation groove 1, and a locking component 31 is installed on the connecting component 21. Among them, the connecting component 21 is used to connect two adjacent building formworks 1, and the locking component 31 is used to fix the rotated connecting component 21, achieving the purpose of convenient installation.

[0034] Refer to Figure 2 and Figure 3 , The connecting component 21 includes a rotating shaft 211 and a connecting plate 212. One end of the rotating shaft 211 is fixed on the surface of the installation groove 1. For example, it is fixed by welding. The other end is welded with a retaining ring 213. Through the retaining ring 213, the connecting plate 212 is prevented from detaching from the rotating shaft 211. One end of the connecting plate 212 is rotatably connected to the installation groove 1 through the rotating shaft 211. The shape of the installation groove 1 is rectangular, the number of the installation grooves 1 is four, and they are opened on the four sides of the building formwork 1. The number of the connecting components 21 is two, and the other connecting component 21 is installed on the adjacent installation groove 1. Through the setting of the two connecting components 21, the building formwork 1 can be conveniently spliced into the required size. A locking groove 214 is opened on the surface of the installation groove 1, and the locking groove 214 is opened on the installation groove 1 opposite to the connecting component 21.

[0035] Refer to Figure 2 and Figure 3 , An installation groove 3 is provided on the surface of the connecting plate 212, and the locking component 31 is installed on the installation groove 3. The locking component 31 includes a locking spring 311 and a locking block 312. One end of the locking spring 311 is fixed to the side wall of the installation groove 3. For example, it is fixed by welding. The other end is welded to the locking block 312. Refer to Figure 4 , The locking block 312 is clamped in the locking groove 214 on the adjacent building formwork 1 for fixing the spliced building formwork 1. A rounded corner is provided at one end of the locking block 312 away from the locking spring 311 to make it more convenient for the locking block 312 to be inserted into the locking groove 214.

[0036] Refer to Figure 4 and Figure 5 , A rotating groove 4 is provided on the side of the connecting plate 212 facing away from the installation groove 3. Through the setting of the rotating groove 4, it is convenient for the staff to rotate the connecting plate 212 during disassembly. The cross-section of the rotating groove 4 is arc-shaped, and an anti-slip pattern 41 is fixedly installed in the rotating groove 4. Through the setting of the anti-slip pattern 41, it is more convenient to rotate the connecting plate 212.

[0037] Refer to Figure 2 and Figure 3A positioning groove 5 is provided on the side of the building template 1. The cross section of the positioning groove 5 is circular. A positioning spring 51 and a moving rod 52 are provided in the positioning groove 5. The moving rod 52 can prevent the positioning groove 5 from being blocked by impurities. One end of the positioning spring 51 is fixed to the side of the positioning groove 5, and the other end is fixed to the moving rod 52. In this embodiment, the fixing is performed by welding. A positioning rod 53 is fixed to the side of the building template 1. Specifically, the positioning rod 53 is fixed to the side opposite to the positioning groove 5. For example, the positioning rod 53 is fixed by welding. The positioning rod 53 can be inserted into the positioning groove 5 on the adjacent building template 1, so that the position of the spliced ​​building template 1 can be limited to prevent the occurrence of gaps.

[0038] Reference Figure 2 and Figure 6 A plug-in groove 6 is provided on one side of the building template 1 away from the installation groove 2, and a second building template 62 building template 1 is plugged into the plug-in groove 6. The building template 1 and the second building template 62 building template 1 can form a rectangular frame for pouring concrete. A plug-in strip 61 is also installed in the plug-in groove 6. The plug-in strip 61 is in the shape of a long strip. Through the setting of the plug-in strip 61, the plug-in groove 6 of the second building template 62 building template 1 that is not clamped on the building template 1 can be sealed to prevent concrete from entering.

[0039] The implementation principle of the connection device of a building template 1 in the embodiment of the present application is as follows: the staff inserts the positioning rod 53 on the building template 1 into the positioning groove 5 on the adjacent building template 1, and the positioning rod 53 moves in the positioning groove 5, so that the moving rod 52 can be moved, and finally the positioning spring 51 is compressed. When the sides of two adjacent building templates 1 are in contact, the locking block 312 on the connecting plate 212 is inserted into the locking groove 214 by rotating the rotating groove 4, so that the adjacent building templates 1 can be fixed. When it is necessary to remove, the connecting plate 212 is rotated to disengage the locking block 312 from the locking groove 214, and the building template 1 inserted in the positioning groove 5 can be disengaged under the action of the positioning spring 51, so that the purpose of convenient installation can be achieved.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A connecting device for building formwork, comprising a building formwork (1), characterized in that: The surface of the building formwork (1) is provided with a first installation groove (2), and a connection component (21) is arranged on the first installation groove (2). The connection component (21) includes a rotating shaft (211) and a connecting plate (212). The connecting plate (212) is rotatably connected in the first installation groove (2) on the building formwork (1) through the rotating shaft (211). An installation groove (3) is formed in the connecting plate (212), and a locking component (31) for fixing the connecting plate (212) is installed in the installation groove (3). A plug-in groove (6) is formed in the side of the building formwork (1) facing away from the first installation groove (2), and a plug-in strip (61) is installed in the plug-in groove (6). A rotating groove (4) is formed in the connecting plate (212), and anti-slip lines (41) are installed in the rotating groove (4).

2. The connecting device for a building formwork according to claim 1, characterized in that: The locking component (31) includes a locking spring (311) and a locking block (312). One end of the locking spring (311) is connected to the side wall of the installation groove (3), and the other end is connected to the locking block (312). A locking groove (214) is formed in the first installation groove (2), and the locking block (312) is clamped in the locking groove (214).

3. The connecting device for a building formwork according to claim 1, characterized in that: A positioning groove (5) is formed in the side of the building formwork (1), and a positioning rod (53) is installed on the side of the building formwork (1). The positioning rod (53) is installed on the side opposite to the positioning groove (5).

4. The connecting device for a building formwork according to claim 3, characterized in that: A positioning spring (51) is installed in the positioning groove (5). One end of the positioning spring (51) is connected to the side wall of the positioning groove (5), and the other end is connected to a moving rod (52).

5. The connecting device of a building formwork according to claim 2, characterized in that: The end of the locking block (312) away from the locking spring (311) is provided with a rounded corner.

6. The connecting device for a building formwork according to claim 1, characterized in that: One end of the rotating shaft (211) is fixed to the side wall of the first installation groove (2), and the other end is connected to a retaining ring (213).

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