Fiber cement flat plate connecting structure

Abstract

The utility model relates to the technical field of fiber cement boards, and discloses a fiber cement flat plate connecting structure which comprises a plurality of connecting frames, fiber cement boards are fixedly connected between the left frame walls and the right frame walls of the connecting frames, and connecting mechanisms are clamped among the four adjacent connecting frames. The front portion of the outer surface of each connecting mechanism is in threaded connection with a front clamping plate, the rear portion of the outer surface of each connecting mechanism is in threaded connection with a rear clamping plate, a limiting frame is jointly connected between the front clamping plate and the rear clamping plate on the rightmost side in a sleeved mode, and fixing grooves are formed in the four corners of the front end and the four corners of the rear end of each connecting frame. According to the fiber cement flat plate connecting structure, fiber cement plates with different thicknesses can be connected through the connecting mechanism, the application range is expanded, the fiber cement plates can be firmly connected through the front clamping plate and the rear clamping plate, the connecting effect is enhanced, and the fiber cement flat plate connecting structure is suitable for being widely used.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber cement boards, in particular to a fiber cement flat board connection structure. Background Art

[0002] Fiber cement board refers to a board made of cement as the basic material and adhesive, mineral fiber cement and other fibers as reinforcing materials, and made through pulping, molding, curing and other processes. Fiber cement board is used for fire retardancy of cable projects in various domestic power plants, chemical companies and other electricity-intensive places. Multiple fiber cement boards are connected by a connection structure. There are at least the following disadvantages in the use of existing connection structures: 1. When the existing connection structure is used, the fiber cement boards are not connected firmly enough, which affects the connection effect between multiple fiber cement boards, reduces the connection stability of the fiber cement boards, and also reduces the practicality; 2. When the existing connection structure is used, it can only connect and fix fiber cement boards of fixed thickness, which is not convenient to adjust according to the thickness of the fiber cement board, and cannot be applied to fiber cement boards of different thicknesses, reducing the scope of application of the connection structure. Therefore, we introduce a fiber cement flat plate connection structure. Utility Model Content

[0003] The main purpose of the utility model is to provide a fiber cement flat plate connection structure, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A fiber cement flat plate connection structure comprises a connection frame, wherein a plurality of connection frames are provided, a fiber cement board is commonly fixedly connected between the left frame wall and the right frame wall of the plurality of connection frames, a connection mechanism is commonly clamped between four adjacent connection frames, a front splint is threadedly connected to the front surface of the connection mechanism, a rear splint is threadedly connected to the rear surface of the connection mechanism, a limiting frame is commonly sleeved between the rightmost front splint and the rear splint, a plurality of connection frames are provided with fixing grooves at the front end four corners and the rear end four corners, an embedded tube is inserted and fixedly connected to the middle part of the front groove wall of the plurality of front fixing grooves, a plurality of the embedded tubes are engraved with connecting threads on the inner tube walls, and a clamping groove is provided at the middle part of the four corners of the outer surface of the plurality of connection frames.

[0006] Preferably, the connecting mechanism includes a connecting frame, four clamping plates are fixedly connected to the middle of the frame wall of the connecting frame, and the four clamping plates are respectively engaged with the corresponding four clamping slots, and the middle of the front end of the connecting frame is movably connected with forward and reverse screw rods through bearings, and the front and rear ends of the two forward and reverse screw rods are fixedly connected with adjustment handles.

[0007] Preferably, the connecting frame is configured as a cross-shaped structure, and the plurality of clamping plates and the plurality of clamping slots are configured as a triangular structure.

[0008] Preferably, the front clamping plate includes a fixing plate, an adjusting screw hole is opened in the middle of the front end of the fixing plate, and the hole wall of the adjusting screw hole is threadedly connected to the outer surface of the positive and negative screw rods, and the four corners of the front end of the fixing plate are opened with receiving grooves, and the middle of the rear groove walls of the four receiving grooves are threadedly connected with connecting bolts.

[0009] Preferably, the groove depth and diameter of the receiving groove are larger than the thickness and diameter of the nut on the connecting bolt, the fixing plate is clamped with the fixing groove, and the thickness of the fixing plate is consistent with the groove depth of the fixing groove.

[0010] Preferably, the structure of the front clamping plate is consistent with that of the rear clamping plate, and the front clamping plate and the rear clamping plate are symmetrically distributed front to back, and the limiting frame is set as an L-shaped structure.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by setting a connection mechanism, the connection frame can connect four fiber cement boards together through the clamping limit between the clamping slot and the clamping plate, and then the front clamping plate and the rear clamping plate are driven to move toward the middle together by rotating the positive and negative screw rods to achieve the clamping of the connection frame. The distance between the front clamping plate and the rear clamping plate can be adjusted to facilitate the connection of fiber cement boards of different thicknesses, thereby expanding the scope of application;

[0013] 2. In the utility model, by providing a front clamping plate and a rear clamping plate, inserting the fixing plate into the fixing groove for clamping and fixing, and then rotating the connecting bolt to insert it into the embedded tube, the fiber cement board can be firmly connected, thereby strengthening the connection effect between multiple fiber cement boards, improving the connection stability of the fiber cement board, and also improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a fiber cement flat plate connection structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between a connection frame and a fiber cement board of a fiber cement flat board connection structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a connection mechanism of a fiber cement flat plate connection structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of a front splint of a fiber cement flat plate connection structure of the utility model.

[0018] In the figure: 1. connecting frame; 2. fiber cement board; 3. connecting mechanism; 4. front splint; 5. rear splint; 6. limit frame; 7. fixing groove; 8. embedded tube; 9. connecting thread; 10. clamping groove; 31. connecting frame; 32. clamping plate; 33. forward and reverse screw rods; 34. adjusting handle; 41. fixing plate; 42. adjusting screw hole; 43. storage groove; 44. connecting bolt. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A fiber cement flat plate connection structure comprises a connection frame 1, wherein a plurality of connection frames 1 are provided, a fiber cement board 2 is commonly fixedly connected between the left frame wall and the right frame wall of the plurality of connection frames 1, a connection mechanism 3 is commonly clamped between four adjacent connection frames 1, a front clamping plate 4 is threadedly connected to the front surface of the connection mechanism 3, a rear clamping plate 5 is threadedly connected to the rear surface of the connection mechanism 3, a limiting frame 6 is commonly sleeved between the rightmost front clamping plate 4 and the rear clamping plate 5, a plurality of connection frames 1 are provided with fixing grooves 7 at the front four corners and the rear four corners, a plurality of front fixing grooves 7 are fixedly connected with embedded tubes 8 in the middle of the front groove walls, a plurality of embedded tubes 8 are engraved with connecting threads 9 on the inner tube walls, and a clamping groove 10 is commonly provided at the middle of the four corners of the outer surface of the plurality of connection frames 1.

[0024] In this embodiment, the connecting mechanism 3 includes a connecting frame 31, and four clamping plates 32 are fixedly connected to the middle part of the frame wall of the connecting frame 31, and the four clamping plates 32 are respectively clamped with the corresponding four clamping slots 10, and the middle part of the front end of the connecting frame 31 is movably connected with a positive and negative screw rod 33 through a bearing, and the front and rear ends of the two positive and negative screw rods 33 are fixedly connected with an adjustment handle 34; the connecting frame 31 is set as a cross-shaped structure, which can realize the connection between the four fiber cement boards 2, and several clamping plates 32 and several clamping slots 10 are set as triangular structures, which can make the clamping plates 32 and the clamping slots 10 firmly clamped, and the triangular clamping plates 32 can also enhance the firmness of the connecting frame 31.

[0025] The front plate 41 is provided with an adjusting screw hole 42 in the middle of the front end of the fixing plate 41, and the hole wall of the adjusting screw hole 42 is threadedly connected to the outer surface of the positive and negative screw rods 33. The four corners of the front end of the fixing plate 41 are provided with receiving grooves 43, and the middle parts of the rear groove walls of the four receiving grooves 43 are threadedly connected with connecting bolts 44; the groove depth and diameter of the receiving grooves 43 are larger than the thickness and diameter of the nuts on the connecting bolts 44, which is convenient for the receiving grooves 43 to receive the connecting bolts 44, and the connecting bolts 44 are placed on the fixing plate 41. The fixing plate 41 is clamped with the fixing groove 7, and the thickness of the fixing plate 41 is consistent with the groove depth of the fixing groove 7, so that the fixing plate 41 is just clamped in the fixing groove 7; the structure of the front plate 4 is consistent with that of the rear plate 5, and the front plate 4 and the rear plate 5 are symmetrically distributed front and back, and the limit frame 6 is set to an L-shaped structure, so that the limit frame 6 together plays a limiting role on the front plate 4 and the rear plate 5.

[0026] It should be noted that the utility model is a fiber cement flat plate connection structure. During use, the card plate 32 is first inserted into the card slot 10, and the four connection frames 1 installed with the fiber cement boards 2 can be connected together. The connection between the four fiber cement boards 2 can be achieved through the connection frame 31, and the limit frame 6 can be provided with multiple. By respectively putting the two limit frames 6 on a corner of the front splint 4 and a corner of the rear splint 5, and then rotating the adjustment handle 34 to drive the positive and negative screw rods 33 to rotate, the front splint 4 and the rear splint 5 are both stably moved toward the middle under the guide limit of the limit frame 6, and the fixing plate 41 is inserted into the four fixing grooves 7 to achieve the clamping of the connection frame 1. The front splint can be adjusted 4 and the distance between the rear clamping plate 5 can facilitate the connection of fiber cement boards 2 of different thicknesses, so that it can be used for fiber cement boards 2 of different thicknesses, expanding the application range of the connection structure. When the fixing plate 41 is inserted into the fixing groove 7, the connecting bolt 44 can be inserted into the receiving groove 43, and then the connecting bolt 44 is rotated to insert it into the corresponding embedded tube 8, so that the two fixing plates 41 can be firmly connected to the four connecting frames 1, that is, a plurality of fiber cement boards 2 can be fixedly connected together, and the connection effect between the plurality of fiber cement boards 2 can be strengthened, thereby improving the connection stability of the fiber cement boards 2 and also improving the practicality. The gaps between adjacent connecting frames 1 can be filled with a caulking agent.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fiber cement flat plate connection structure, comprising a connection frame (1), characterized in that: A plurality of connection frames (1) are provided, and a fiber cement board (2) is fixedly connected between the left frame wall and the right frame wall of the plurality of connection frames (1), and a connection mechanism (3) is clamped between four adjacent connection frames (1), and a front clamping plate (4) is threadedly connected to the front surface of the connection mechanism (3), and a rear clamping plate (5) is threadedly connected to the rear surface of the connection mechanism (3), and a limit frame (6) is sleeved between the rightmost front clamping plate (4) and the rear clamping plate (5), and a plurality of connection frames (1) are provided with fixing grooves (7) at the front four corners and the rear four corners, and a pre-buried tube (8) is inserted and fixedly connected to the middle of the front groove wall of the plurality of front fixing grooves (7), and a connection thread (9) is engraved on the inner tube wall of the plurality of pre-buried tubes (8), and a clamping groove (10) is provided at the middle of the four corners of the outer surface of the plurality of connection frames (1).

2. A fiber cement flat plate connection structure according to claim 1, characterized in that: The connecting mechanism (3) comprises a connecting frame (31), four clamping plates (32) are fixedly connected to the middle of the frame wall of the connecting frame (31), and the four clamping plates (32) are respectively clamped with four corresponding clamping grooves (10), and a positive and negative screw rods (33) are movably connected to the middle of the front end of the connecting frame (31) through a bearing, and the front and rear ends of the two positive and negative screw rods (33) are fixedly connected to an adjustment handle (34).

3. A fiber cement flat plate connection structure according to claim 2, characterized in that: The connecting frame (31) is configured as a cross-shaped structure, and the plurality of clamping plates (32) and the plurality of clamping slots (10) are configured as triangular structures.

4. A fiber cement flat plate connection structure according to claim 1, characterized in that: The front clamping plate (4) comprises a fixing plate (41), an adjusting screw hole (42) is provided in the middle of the front end of the fixing plate (41), and the hole wall of the adjusting screw hole (42) is threadedly connected to the outer surface of the positive and negative screw rods (33), and the four corners of the front end of the fixing plate (41) are provided with receiving grooves (43), and the middle of the rear groove walls of the four receiving grooves (43) are threadedly connected with connecting bolts (44).

5. A fiber cement flat plate connection structure according to claim 4, characterized in that: The groove depth and diameter of the receiving groove (43) are greater than the thickness and diameter of the nut on the connecting bolt (44); the fixing plate (41) is clamped with the fixing groove (7), and the thickness of the fixing plate (41) is consistent with the groove depth of the fixing groove (7).

6. A fiber cement flat plate connection structure according to claim 4, characterized in that: The structure of the front clamping plate (4) is consistent with that of the rear clamping plate (5), and the front clamping plate (4) and the rear clamping plate (5) are symmetrically distributed front to back, and the limiting frame (6) is configured as an L-shaped structure.

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