Prefabricated concrete frame connecting device

Abstract

The utility model relates to the field of building construction, in particular to a prefabricated concrete frame connecting device. The prefabricated concrete frame connecting device comprises a connecting plate. The connecting assembly is arranged in the connecting plate; the two traction assemblies are arranged on the peripheral side of the connecting plate; wherein an abutting piece is arranged in the connecting assembly, and the included angle between the frames can be abutted through abutting, so that the frames can be fixed; a main plate and two auxiliary plates are arranged at the bottom of the connecting plate. According to the prefabricated concrete frame connecting device, the connecting assembly is arranged, and under the cooperation of the driving wheel, the hinge rod, the guide rod, the abutting block and the guide plate in the connecting assembly, the included angle between the main plate and the auxiliary plate can be connected in an abutting mode, so that firmer connection is provided, and the service life of the main plate and the auxiliary plate is prolonged. The included angle between the main board and the auxiliary board is kept stable, and accidental loosening or failure in the using process can be prevented.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a prefabricated assembled concrete frame connection device. Background Art

[0002] The frame structure is a structure composed of many beams and columns to bear the entire load of the house. For high-rise civil buildings and multi-story industrial plants, the brick wall load-bearing can no longer meet the requirements of larger loads, and frames are often used as load-bearing structures. The load of a house includes the weight of people, furniture, objects, mechanical equipment, floor slabs, walls and its own weight. The walls built in the frame only serve as enclosures and partitions, and do not bear other loads except their own weight. In order to reduce the load of the frame, lightweight walls should be used as much as possible, such as foam concrete blocks (wall panels) or hollow bricks. Most of the general frames are cast on site. In order to speed up the progress of the project and save formwork and top support, it is also possible to adopt a construction method of partial prefabrication (such as columns) and partial cast-in-place (beams), or cast-in-place joints of prefabricated columns and beams. The connection method between the existing concrete frame connection devices is relatively simple, the connection is not strong enough, and it is easy to loosen or deform, affecting the progress of construction.

[0003] Therefore, it is necessary to provide a new prefabricated assembled concrete frame connection device to solve the above technical problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, a prefabricated assembled concrete frame connection device is now provided to solve the above-mentioned problems.

[0005] The prefabricated assembled concrete frame connection device provided by the utility model comprises: a connection plate; a connection component arranged in the connection plate, and; two traction components arranged on the peripheral side of the connection plate; wherein an abutment member is arranged in the connection component, and the angle between the frames can be abutted and fixed by abutment; a main board and two sub-boards are arranged at the bottom of the connection plate, and the two sub-boards are respectively located on both sides of the main board and are cross-distributed with the main board.

[0006] Preferably, the connecting assembly includes a driving wheel rotatably connected to the inner top wall of the connecting plate, and a plurality of hinged rods are connected to the circumferential side of the driving wheel, and each of the hinged rods is connected to a guide rod at one end away from the driving wheel, and a guide groove for sliding of the plurality of guide rods is provided at the bottom of the connecting plate, and a first driving member for driving the driving wheel to rotate is installed at the top of the connecting plate.

[0007] Preferably, the abutment member includes an abutment block respectively connected to each guide rod, and the abutment block is located at the bottom of the connecting plate, and two guide plates are connected to both sides of each abutment block located at the bottom of the connecting plate, and the abutment block is a trapezoidal structure.

[0008] Preferably, the traction assembly includes a traction plate, one side of the traction plate is connected to the connecting plate, a screw rod is rotatably connected inside the traction plate, a screw block is threadedly connected to the outer side of the screw rod, a slider is connected to the bottom of the screw block, a sliding groove for the slider to slide is provided at the bottom of the traction plate, and a second driving member for driving the screw rod to rotate is installed on one side of the traction plate.

[0009] Preferably, a fixing plate is connected to the bottom of the slider, and the fixing plate is located at the bottom of the traction plate, threaded blocks are connected to both sides of the bottom of the fixing plate, threaded rods are threadedly connected to the two threaded blocks, knobs are connected to the relatively distant ends of the two threaded rods, and fixed blocks are connected to the relatively close sides of the two threaded rods, and the relatively close sides of the two fixing blocks abut against the two sides of the sub-plate.

[0010] Compared with the related art, the prefabricated assembled concrete frame connection device provided by the utility model has the following beneficial effects:

[0011] The utility model provides a connection component, and through the cooperation of the driving wheel, the hinge rod, the guide rod, the abutment block and the guide plate in the connection component, the angle between the main board and the sub-board can be abutted to provide a more secure connection, so that the angle between the main board and the sub-board remains stable, which helps to prevent accidental loosening or failure during use.

[0012] The utility model can drive the secondary board to approach the main board through the traction component provided, thereby improving the tightness of the frame connection, helping to ensure the stability and strength of the overall structure of the frame, reducing the risk of loosening or failure due to loose connection, and being able to work together better to reduce the possibility of structural deformation or damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of the prefabricated assembled concrete frame connection device provided by the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of the connecting plate shown;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of the connection components shown;

[0016] Figure 4 for Figure 1 The structural schematic diagram of the traction component is shown.

[0017] Numbers in the figure: 1, connecting plate; 11, main plate; 12, sub-plate; 2, driving wheel; 21, hinged rod; 22, guide rod; 3, abutment block; 31, guide plate; 4, traction plate; 41, screw rod; 42, screw block; 5, fixing plate; 51, threaded block; 52, threaded rod; 53, knob; 54, fixing block. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0020] The embodiment of the utility model provides a prefabricated assembled concrete frame connection device, which includes: a connection plate 1; a connection component arranged in the connection plate 1, and two traction components arranged on the peripheral side of the connection plate 1; wherein an abutment member is arranged in the connection component, and the angle between the frames can be abutted to fix them by abutment; a main board 11 and two sub-boards 12 are arranged at the bottom of the connection plate 1, and the two sub-boards 12 are respectively located on both sides of the main board 11 and are cross-distributed with the main board 11.

[0021] It should be noted that the design of the connection components and abutment members in the connection plate 1 can effectively fix the angle between the frames and improve the stability of the connection. The main board 11 and the sub-board 12 structure set at the bottom of the connection plate 1 are frame models. In addition, the two traction components set on the side of the connection plate 1 can pull the sub-board 12 to abut against the main board 11, ensuring the tightness of the connection, playing a good guiding and fixing role, making the installation process more convenient and reliable.

[0022] In an embodiment of the utility model, the connecting assembly includes a driving wheel 2 rotatably connected to the inner top wall of the connecting plate 1, and a plurality of hinged rods 21 are connected to the circumferential side of the driving wheel 2, and a guide rod 22 is connected to the end of each hinged rod 21 away from the driving wheel 2. A guide groove for sliding of the plurality of guide rods 22 is provided at the bottom of the connecting plate 1, and a first driving member for driving the driving wheel 2 to rotate is installed at the top of the connecting plate 1, and the abutment member includes an abutment block 3 respectively connected to each guide rod 22, and the abutment block 3 is located at the bottom of the connecting plate 1, and two guide plates 31 are connected to both sides of each abutment block 3 located at the bottom of the connecting plate 1, and the abutment block 3 is a trapezoidal structure.

[0023] It should be noted that the connecting assembly includes components such as a driving wheel 2, an articulated rod 21, a guide rod 22, a guide groove, a first driving member, an abutment block 3 and a guide plate 31. The driving wheel 2 is connected to the guide rod through the articulated rod 21, and the guide rod 22 can slide in the guide groove at the bottom of the connecting plate 1. The first driving member is used to drive the driving wheel 2 to rotate, and the first driving member is a motor. The abutment block 3 is located at the bottom of the connecting plate 1, and guide plates 31 are provided on both sides of each abutment block 3 for guiding the frame and limiting the position. The abutment block 3 is a trapezoidal structure. The driving wheel 2 is driven to rotate by the first driving member, and the movement of the driving wheel 2 is transmitted to the guide rod 22 through the articulated rod 21. The design of the guide groove can ensure the stable movement of the guide rod 22, and the abutment block 3 is moved along the guide groove through the guide rod 22, so that multiple abutment blocks 3 are simultaneously abutted with respect to the angle between the frames, so that the frames are connected.

[0024] In an embodiment of the utility model, the traction assembly includes a traction plate 4, one side of the traction plate 4 is connected to the connecting plate 1, a screw rod 41 is rotatably connected inside the traction plate 4, the outer side of the screw rod 41 is threadedly connected to a screw block 42, the bottom of the screw block 42 is connected to a slider, the bottom of the traction plate 4 is provided with a slide groove for the slider to slide, a second driving member for driving the screw rod 41 to rotate is installed on one side of the traction plate 4, the bottom of the slider is connected to a fixing plate 5, and the fixing plate 5 is located at the bottom of the traction plate 4, threaded blocks 51 are connected to both sides of the bottom of the fixing plate 5, threaded rods 52 are threadedly connected to the two threaded blocks 51, the relatively far ends of the two threaded rods 52 are connected to knobs 53, the relatively close sides of the two threaded rods 52 are connected to fixing blocks 54, and the relatively close sides of the two fixing blocks 54 are abutted against both sides of the auxiliary plate 12.

[0025] It should be noted that: the traction plate 4 is connected to the connecting plate 1, and a screw rod 41 is installed inside, and the traction function is realized by the screw block 42 and the slider. A slide groove is provided at the bottom of the traction plate 4 to accommodate the slider and realize sliding. The second driving member is an electric motor, which is used to drive the rotation of the screw rod 41, and the fixed plate 5 is located at the bottom of the traction plate 4 and connected to the slider. The threaded blocks 51 on both sides of the bottom of the fixed plate 5 are connected to the threaded rod 52, one end of the threaded rod 52 is connected to the knob 53, and the other end is connected to the fixed block 54, and the fixed block 54 abuts on both sides of the sub-plate 12. It is connected to the sub-plate 12 through the fixed block 54, and then the second driving member is started, so that the screw rod 41 drives the screw block 42 to move, so that the fixed block 54 drives the sub-plate 12 to move toward the connecting plate 1, thereby improving the tightness of the connection between the frames.

[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A prefabricated concrete frame connection device, characterized in that: include: Connecting plate (1); A connection assembly arranged in the connection plate (1), and; Two traction components arranged on the peripheral side of the connecting plate (1); Wherein, an abutment member is provided in the connection assembly, and the angle between the frames can be abutted and fixed by abutment; A main board (11) and two auxiliary boards (12) are arranged at the bottom of the connecting board (1), and the two auxiliary boards (12) are respectively located on both sides of the main board (11) and are distributed in a cross shape with the main board (11).

2. The prefabricated assembled concrete frame connection device according to claim 1, characterized in that: The connection assembly comprises a driving wheel (2) rotatably connected to the inner top wall of the connecting plate (1), and the peripheral side of the driving wheel (2) is connected to a plurality of hinged rods (21), and each hinged rod (21) is connected to a guide rod (22) at one end away from the driving wheel (2), and a guide groove for sliding the plurality of guide rods (22) is provided at the bottom of the connecting plate (1), and a first driving member for driving the driving wheel (2) to rotate is installed at the top of the connecting plate (1).

3. The prefabricated assembled concrete frame connection device according to claim 2, characterized in that: The abutment member comprises an abutment block (3) respectively connected to each guide rod (22), and the abutment block (3) is located at the bottom of the connecting plate (1), and two guide plates (31) are connected to both sides of each abutment block (3) located at the bottom of the connecting plate (1), and the abutment block (3) is a trapezoidal structure.

4. The prefabricated assembled concrete frame connection device according to claim 3, characterized in that: The traction assembly comprises a traction plate (4), one side of the traction plate (4) is connected to the connecting plate (1), a screw rod (41) is rotatably connected inside the traction plate (4), a screw block (42) is threadedly connected to the outer side of the screw rod (41), a slider is connected to the bottom of the screw block (42), a slide groove for the slider to slide is provided at the bottom of the traction plate (4), and a second driving member for driving the screw rod (41) to rotate is installed on one side of the traction plate (4).

5. The prefabricated assembled concrete frame connection device according to claim 4, characterized in that: The bottom of the sliding block is connected to a fixing plate (5), and the fixing plate (5) is located at the bottom of the traction plate (4). Both sides of the bottom of the fixing plate (5) are connected to threaded blocks (51), and threaded rods (52) are threadedly connected to the two threaded blocks (51). The relatively far ends of the two threaded rods (52) are connected to knobs (53). The relatively close sides of the two threaded rods (52) are connected to fixing blocks (54), and the relatively close sides of the two fixing blocks (54) are in contact with both sides of the auxiliary plate (12).

Images