Hidden anchoring type fiber cement board

Abstract

The utility model relates to a hidden anchoring type fiber cement board which comprises a fiber cement board body and a plurality of hidden anchoring parts, an installation board is installed on the back side of the fiber cement board body, a plurality of installation grooves are formed in the side, away from the fiber cement board body, of the installation board, and a plurality of rectangular strips are arranged in the installation grooves. A plurality of square-shaped sliding grooves are formed between the rectangular strips and the mounting grooves, the hidden anchoring parts comprise rectangular sliding blocks and first screw rods, the rectangular sliding blocks are connected into the square-shaped sliding grooves in a sliding mode, mounting parts are arranged on the four faces of the outer side of each rectangular sliding block, and a plurality of fixing threaded holes matched with the first screw rods are formed in the bottoms of the square-shaped sliding grooves; the first screw rod is in threaded connection with the rectangular sliding block, and the rectangular sliding block is in threaded connection with the fixing threaded hole through the first screw rod. The positions of the multiple hidden anchoring parts on the mounting plate can be flexibly adjusted, the multiple hidden anchoring parts can be aligned with mounting points in a large range, and the fixing requirements of the different mounting points in the large range are met.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative cement boards, in particular to a hidden anchoring type fiber cement board. Background Art

[0002] For the hidden anchoring type fiber cement board, the back is provided with holes for anchoring connection, so that the anchor is located on the back of the cement board, thus achieving a hidden effect, and it is mostly used in decorative curtain wall structures.

[0003] The Chinese invention patent with the application number CN202210887636.7 discloses a hidden anchoring type fiber cement board, which includes a cement board body, an outer decorative board fixed to the front side of the cement board body through an anchoring connector, and a steel frame poured and embedded in the back of the cement board body. Symmetrical hidden anchors are arranged in the steel frame. The hidden anchor includes a first screw, an internal thread cylinder and a second screw. The outer wall of the second screw is rotatably connected with an installation flange.

[0004] However, in the above prior art, the position of the steel frame is fixed on the back of the cement board body, and the whole hidden anchor is only limited to move within an effective range on one side of the steel frame, making it difficult to meet the fixed requirements for different installation points in a large range. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a hidden anchoring type fiber cement board, and the specific technical solution is as follows:

[0006] The hidden anchoring type fiber cement board includes a fiber cement board body and a plurality of hidden anchors. An installation board is installed on the back side of the fiber cement board body. A plurality of installation grooves are arranged in a row on the side of the installation board away from the fiber cement board body. A plurality of rectangular bars are arranged in a row along the Y or X direction in the installation groove. A plurality of "mouth"-shaped sliding grooves are formed between the rectangular bars and the installation groove. The hidden anchor includes a rectangular slider and a first screw. The rectangular slider is slidably connected in the "mouth"-shaped sliding groove. Installation parts are arranged on the four outer sides of the rectangular slider. A plurality of fixing threaded holes adapted to the first screw are arranged at the bottom of the "mouth"-shaped sliding groove. The first screw is threadedly connected to the rectangular slider, and the rectangular slider is threadedly connected to the fixing threaded hole through the first screw.

[0007] As an improvement of the above technical solution: The installation part includes an installation frame, a rotating block, a nut sleeve, an installation flange and a second screw. The installation frame is fixedly connected to the outer side surface of the rectangular slider. The rotating block is rotatably connected to the inner side of the installation frame through a rotating shaft. The nut sleeve is fixedly connected to one end of the rotating block. One side of the second screw is threadedly connected to the nut sleeve. The installation flange is fixedly connected to the other side of the second screw.

[0008] As an improvement to the above technical solution: The mounting member further includes a first annular nut block, and the first annular nut block is threadedly connected to one end of the first screw rod away from the mounting plate.

[0009] As an improvement to the above technical solution: The mounting member further includes a second annular nut block, and the second annular nut block is threadedly connected to the second screw rod.

[0010] Advantages of the present utility model:

[0011] When installing on the back surface of the fiber cement board body, according to the installation positions of the hidden anchors on the mounting plate, by freely sliding the rectangular slider on the U-shaped chute, the mounting members on the side of the rectangular slider can be close to the installation plane, and the bottom end of the first screw rod can be coaxially aligned with a fixed threaded hole. After adjusting the positions of multiple mounting members, by rotating the first screw rod, the thread at the bottom end of the first screw rod threadedly connected to the rectangular slider can be screwed into the fixed threaded hole, so that the entire hidden anchor can be installed on the mounting plate. Then, by rotating the mounting member and adjusting the length of the mounting member, the mounting flange on the mounting member can be tightly attached to the installation plane for installation. Thus, with the present application, the positions of multiple hidden anchors on the mounting plate can be flexibly adjusted, enabling multiple hidden anchors to be aligned with the installation points within a large range and meeting the fixed requirements for different installation points within a large range. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0013] Figure 2 is Figure 1 an enlarged structural diagram of part A in

[0014] Reference numerals: 1, fiber cement board body; 2, mounting plate; 3, hidden anchor; 31, rectangular slider; 32, first screw rod; 33, first annular nut block; 34, mounting frame; 35, rotating block; 36, nut sleeve; 37, mounting flange; 38, second screw rod; 381, second annular nut block; 4, mounting groove; 40, fixed threaded hole; 41, U-shaped chute; 5, rectangular strip. Detailed Embodiments

[0015] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the following further describes the present utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0016] Embodiment

[0017] Please refer to Figures 1-2, Hidden anchor type fiber cement board, including a fiber cement board body 1 and a plurality of hidden anchor parts 3. The fiber cement board body 1 adopts the cement board structure in the prior art, which will not be elaborated in this application. An installation plate 2 is installed on the back side of the fiber cement board body 1. A plurality of installation grooves 4 are arranged in a row on the side of the installation plate 2 away from the fiber cement board body 1. The installation grooves 4 can be arranged in the X or Y direction. A plurality of rectangular bars 5 are arranged in the installation grooves 4 in the Y or X direction. A number of square-shaped sliding grooves 41 are formed between the rectangular bars 5 and the installation grooves 4. The hidden anchor part 3 includes a rectangular slider 31 and a first screw 32. The rectangular slider 31 is slidably connected in the square-shaped sliding groove 41. Installation parts are arranged on all four outer sides of the rectangular slider 31. A number of fixing threaded holes 40 adapted to the first screw 32 are arranged at the bottom of the square-shaped sliding groove 41. The first screw 32 is threadedly connected to the rectangular slider 31, and the rectangular slider 31 is threadedly connected to the fixing threaded holes 40 through the first screw 32.

[0018] In an alternative embodiment: The installation part includes an installation frame 34, a rotating block 35, a nut sleeve 36, an installation flange 37 and a second screw 38. The installation frame 34 is fixedly connected to the outer side surface of the rectangular slider 31. The rotating block 35 is rotatably connected to the inner side of the installation frame 34 through a rotating shaft. The nut sleeve 36 is fixedly connected to one end of the rotating block 35. One side of the second screw 38 is threadedly connected in the nut sleeve 36. The installation flange 37 is fixedly connected to the other side of the second screw 38. By rotating the second screw 38, the relative distance between the second screw 38 and the nut sleeve 36 can be changed, so that the length of the entire installation part can be adjusted, facilitating the adjustment of the installation position of the installation flange 37.

[0019] In an alternative embodiment: The installation part further includes a first annular nut block 33. The first annular nut block 33 is threadedly connected to the end of the first screw 32 away from the installation plate 2. After threading the bottom end of the first screw 32 into the fixing threaded hole 40, rotate the first annular nut block 33 downward to abut against the rectangular slider 31, preventing the first screw 32 from loosening, so that the rectangular slider 31 is stably fixed on the installation plate 2 through the first screw 32.

[0020] In an alternative embodiment: The installation part further includes a second annular nut block 381. The second annular nut block 381 is threadedly connected to the second screw 38. After adjusting the relative distance between the second screw 38 and the nut sleeve 36, rotate the second annular nut block 381 to move towards the nut sleeve 36, so that one side surface of the second annular nut block 381 abuts against one side surface of the nut sleeve 36, effectively preventing the second screw 38 from loosening and stabilizing the length of the entire installation part.

[0021] Specifically, when installing on the back surface of the fiber cement board body 1, according to the installation positions of the hidden anchors 3 on the mounting plate 2, the rectangular slider 31 freely slides on the U-shaped chute 41, so that the mounting members on the side of the rectangular slider 31 can approach the mounting plane, and the bottom end of the first screw 32 is coaxially aligned with a fixed threaded hole 40. After adjusting the positions of multiple mounting members, by rotating the first screw 32, the thread at the bottom end of the first screw 32 threaded on the rectangular slider 31 is threaded into the fixed threaded hole 40, so that the entire hidden anchor 3 can be installed on the mounting plate 2. Then, by rotating the mounting member and adjusting the length of the mounting member, the mounting flange 37 on the mounting member can be tightly attached to the mounting plane for installation. Thus, through the present application, the positions of multiple hidden anchors 3 on the mounting plate 2 can be flexibly adjusted, enabling multiple hidden anchors 3 to be widely aligned with the installation points and meeting the fixed requirements for a wide range of different installation points.

[0022] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Hidden anchoring type fiber cement board, comprising a fiber cement board body (1) and a plurality of hidden anchor fittings (3), wherein an installation plate (2) is installed on the back side of the fiber cement board body (1), and is characterized in that, On one side of the mounting plate (2), a plurality of mounting grooves (4) are arranged. A plurality of rectangular bars (5) are arranged in the mounting grooves (4). A plurality of rectangular frame-shaped sliding grooves (41) are formed between the rectangular bars (5) and the mounting grooves (4). The hidden anchor (3) includes a rectangular slider (31) and a first screw (32). The rectangular slider (31) is slidably connected in the rectangular frame-shaped sliding grooves (41). Mounting members are arranged on the four outer sides of the rectangular slider (31). A plurality of fixing threaded holes (40) are arranged at the bottom of the rectangular frame-shaped sliding grooves (41). The first screw (32) is threadedly connected to the rectangular slider (31). The rectangular slider (31) is threadedly connected to the fixing threaded holes (40) through the first screw (32).

2. The hidden-anchored fiber cement board according to claim 1, characterized in that: The mounting member includes a mounting frame (34), a rotating block (35), a nut sleeve (36), a mounting flange (37), and a second screw (38). The mounting frame (34) is fixedly connected to the outer side surface of the rectangular slider (31). The rotating block (35) is rotatably connected to the inner side of the mounting frame (34) through a rotating shaft. The nut sleeve (36) is fixedly connected to one end of the rotating block (35). One side of the second screw (38) is threadedly connected in the nut sleeve (36). The mounting flange (37) is fixedly connected to the other side of the second screw (38).

3. The hidden-anchored fiber cement board according to claim 2, characterized in that: The mounting member further includes a first annular nut block (33). The first annular nut block (33) is threadedly connected to the end of the first screw (32) away from the mounting plate (2).

4. The hidden-anchored fiber cement board according to claim 2, wherein: The mounting member further includes a second annular nut block (381). The second annular nut block (381) is threadedly connected to the second screw (38).

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