Hollow extrusion molding cement board curtain wall

Abstract

The utility model discloses a hollow extrusion molding cement board curtain wall in the field of cement board curtain walls, which comprises a connecting frame, a curtain wall body and a connecting mechanism, the curtain wall body is fixedly connected to the front side of the connecting frame through the connecting mechanism, the front side of the connecting frame is uniformly and fixedly connected with connecting boxes, and the connecting boxes are fixedly connected with the connecting frame. According to the hollow extrusion molding cement board curtain wall, during connection, a pull rod is pulled, so that a rotating seat moves, a rotating rod is driven to deflect, moving plates get close to each other on the outer side of a sliding rod, a reset spring is extruded, meanwhile, a fixing rod is shrunk into the connecting box, and then a T-shaped block is embedded into the T-shaped groove; the pull rod is loosened, the movable plate drives the fixing rod to reset through resetting of the reset spring, the fixing rod is embedded in the clamping hole, and fixing is completed, so that fixing through a bolt is avoided, installation is simpler and more convenient, time and labor are saved, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement board curtain walls, in particular to a hollow extrusion-molded cement board curtain wall. Background Art

[0002] Building curtain wall refers to the non-load-bearing exterior wall enclosure of a building, which is usually composed of panels, glass, metal plates, stone slabs, ceramic plates, etc. and the supporting structure behind, aluminum beams and columns, steel structures, glass ribs, etc. It has a certain displacement capacity relative to the main structure and does not share the external protective structure or decorative structure of the building that is subjected to the effects of the main structure. In order to reduce costs, most hollow extruded cement board curtain walls are now used.

[0003] At present, cement board curtain walls are mostly installed by bolts when connected. The connection and installation are complicated, which makes the installation very time-consuming and labor-intensive, resulting in a long installation time and reduced installation efficiency. For this reason, we propose a hollow extrusion-molded cement board curtain wall. Utility Model Content

[0004] The utility model aims to provide a hollow extrusion-molded cement board curtain wall to solve the problem in the above background technology that the current cement board curtain wall is installed by bolts, which is very time-consuming and labor-intensive, resulting in a long installation time and reduced installation efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hollow extrusion-molded cement board curtain wall, comprising a connecting frame, a curtain wall body and a connecting mechanism, wherein the curtain wall body is fixedly connected to the front side of the connecting frame through the connecting mechanism, and the connecting mechanism comprises a connecting box, a T-slot, a sliding rod, a movable plate, a fixed rod, a reset spring, a rotating groove, a rotating rod, a pull rod, a rotating seat, a T-block and a clamping hole, the front side of the connecting frame is evenly fixedly connected with a connecting box, a T-slot is provided in the middle of the left and right sides of the connecting box, and the rear top and bottom between the left and right sides of the connecting box are fixedly connected with The sliding rod has a movable plate symmetrically and slidably connected to its outer side, and a fixed rod is fixedly connected to the top and bottom of the front parts of the movable plates on the left and right sides away from each other, and a return spring is sleeved on the outer side of the sliding rod, a rotating groove is opened in the middle part of the front side of the movable plate, and a rotating rod is rotatably connected inside the rotating groove, a pull rod is slidably connected through the middle part of the front side of the connecting box, and a rotating seat is fixedly connected to the rear end of the pull rod, and T-blocks are fixedly connected to the rear parts of the top and bottom of the left and right sides of the curtain wall body, and clamping holes are opened through the top and bottom of the T-blocks on the left and right sides away from each other.

[0006] As a further description of the above technical solution:

[0007] The two ends of the return spring are fixedly connected to the opposite sides of the moving plates on the left and right parts respectively.

[0008] As a further description of the above technical solution:

[0009] The other end of the rotating rod is rotatably connected to the interior of the rotating seat.

[0010] As a further description of the above technical solution:

[0011] The left end of the left fixing rod passes through the left T-shaped slot, and the right end of the right fixing rod passes through the right T-shaped slot.

[0012] As a further description of the above technical solution:

[0013] The front side of the connecting box is fixedly connected with a protective mechanism, and the protective mechanism includes an installation box, a connecting spring, a clamping block, a pulling block, a sliding groove, a protective cover and a clamping groove. The left and right parts of the front side of the top connecting box and the left and right parts of the front side of the bottom connecting box are fixedly connected with the installation box, the middle parts of the inner cavities of the left and right installation boxes on the left and right parts are fixedly connected with a connecting spring, the ends of the connecting springs on the left and right parts are fixedly connected with a clamping block, the middle parts of the sides of the clamping blocks on the top and bottom parts are fixedly connected with a pulling block, the middle parts of the sides of the installation boxes on the top and bottom parts are provided with sliding grooves, the front sides of the installation boxes on the top and bottom parts are clamped with protective covers, and clamping grooves are provided through the top and bottom of the left and right sides of the protective cover.

[0014] As a further description of the above technical solution:

[0015] The sliding connection is inside the installation box, and the outer wall of the block is in contact with the inner wall of the installation box. The pull block is slidably connected to the inside of the slide groove, and the length and width of the end of the block are equal to the length and width of the slot of the slot.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When connecting the hollow extrusion-molded cement board curtain wall, pull the pull rod to move the rotating seat, drive the rotating rod to deflect, make the moving plates close to each other on the outside of the sliding rod, squeeze the reset spring, and shrink the fixed rod into the connection box at the same time, then embed the T-block into the T-slot, loosen the pull rod, and reset the reset spring to make the moving plate drive the fixed rod to reset, so that the fixed rod is embedded in the card hole to complete the fixation, thereby avoiding the use of bolts for fixing, making the installation simpler and more convenient, saving time and effort, and improving the efficiency of installation.

[0018] 2. The hollow extrusion-molded cement board curtain wall retracts the card block into the installation box by pulling the pull block, squeezes the connecting spring, places the protective cover in front of the connecting box, aligns the card slot with the card block, loosens the pull block, and resets the connecting spring to embed the card block in the card slot. The protective cover is fixed and the pull rod is protected by the protective cover to prevent the pull rod from being pulled, thereby ensuring the stability of the connection and improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a hollow extrusion-molded cement board curtain wall proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of a return spring for a hollow extrusion-molded cement board curtain wall proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the T-block installation structure of a hollow extrusion-molded cement board curtain wall proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the protective mechanism structure of a hollow extrusion-molded cement board curtain wall.

[0023] In the figure: 100, connecting frame; 200, curtain wall body; 300, connecting mechanism; 310, connecting box; 311, T-slot; 320, sliding rod; 330, moving plate; 331, fixing rod; 340, reset spring; 350, rotating groove; 360, rotating rod; 370, pulling rod; 380, rotating seat; 390, T-block; 391, clamping hole; 400, protective mechanism; 410, installation box; 420, connecting spring; 430, clamping block; 440, pulling block; 450, sliding groove; 460, protective cover; 470, clamping slot. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0027] The utility model provides a hollow extrusion-molded cement board curtain wall, which avoids the use of bolts for fixing, making the installation simpler and more convenient, saving time and effort, and improving the efficiency of installation. Figure 1-4 , including a connecting frame 100, a curtain wall body 200 and a connecting mechanism 300;

[0028] Please refer again Figure 1 , the connecting frame 100 is used to install the curtain wall body 200 and the connecting mechanism 300;

[0029] Please refer again Figure 1 , the curtain wall body 200 is fixedly connected to the front side of the connecting frame 100 through the connecting mechanism 300;

[0030] Please refer again Figure 2-3 The connection mechanism 300 includes a connection box 310, a T-slot 311, a slide bar 320, a movable plate 330, a fixed rod 331, a return spring 340, a rotating slot 350, a rotating rod 360, a pull rod 370, a rotating seat 380, a T-block 390 and a clamping hole 391;

[0031] Please refer again Figure 2The front side of the connecting frame 100 is evenly fixedly connected with a connecting box 310, a T-shaped slot 311 is provided in the middle of the left and right sides of the connecting box 310, a sliding rod 320 is fixedly connected to the top and bottom of the rear part between the left and right sides of the connecting box 310, and a moving plate 330 is symmetrically slidably connected to the outside of the sliding rod 320, and a fixing rod 331 is fixedly connected to the top and bottom of the front part of the side away from each other of the moving plates 330 on the left and right sides, and a return spring 340 is sleeved on the outside of the sliding rod 320;

[0032] Please refer again Figure 2-3 A rotating groove 350 is provided in the middle of the front side of the movable plate 330, and a rotating rod 360 is rotatably connected inside the rotating groove 350. A pull rod 370 is slidably connected to the middle of the front side of the connecting box 310, and a rotating seat 380 is fixedly connected to the rear end of the pull rod 370. T-blocks 390 are fixedly connected to the rear of the top and bottom of the left and right sides of the curtain wall body 200, and clamping holes 391 are provided on the top and bottom of the T-blocks 390 on the left and right sides away from each other.

[0033] To sum up, when connecting, pull the pull rod 370 to move the rotating seat 380, drive the rotating rod 360 to deflect, so that the movable plate 330 is close to each other on the outside of the sliding rod 320, squeeze the reset spring 340, and at the same time shrink the fixed rod 331 into the connecting box 310, and then embed the T-block 390 in the T-slot 311, loosen the pull rod 370, and reset the reset spring 340 to make the movable plate 330 drive the fixed rod 331 to reset, so that the fixed rod 331 is embedded in the card hole 391 to complete the fixation, thereby avoiding the use of bolts for fixing, making the installation simpler and more convenient, saving time and effort, and improving the efficiency of installation.

[0034] Please refer again Figure 2 The two ends of the return spring 340 are fixedly connected to the opposite sides of the left and right moving plates 330 respectively.

[0035] Please refer again Figure 2 The other end of the rotating rod 360 is rotatably connected to the inside of the rotating seat 380.

[0036] Please refer again Figure 2 The left end of the left fixing rod 331 passes through the left T-shaped slot 311 , and the right end of the right fixing rod 331 passes through the right T-shaped slot 311 .

[0037] Please refer again Figure 4The front side of the connecting box 310 is fixedly connected with a protective mechanism 400, and the protective mechanism 400 includes a mounting box 410, a connecting spring 420, a block 430, a pull block 440, a slide groove 450, a protective cover 460 and a slot 470. The left and right parts of the top front side of the connecting box 310 and the left and right parts of the bottom front side of the connecting box 310 are fixedly connected with the mounting box 410. The middle part of the inner cavity of the left and right mounting boxes 410 close to each other is fixedly connected with a connecting spring 420, and the ends of the left and right connecting springs 420 are fixedly connected with a block 430 away from each other. The middle part of the side away from each other of the top and bottom blocks 430 is fixedly connected with a pull block 440, and a slide groove 450 is provided in the middle part of the side away from each other of the top and bottom mounting boxes 410. The front sides of the top and bottom mounting boxes 410 are clamped with protective covers 460, and slots 470 are provided through the top and bottom of the left and right sides of the protective cover 460.

[0038] Please refer again Figure 4 The card block 430 is slidably connected to the inside of the installation box 410, and the outer wall of the card block 430 is in contact with the inner wall of the installation box 410. The pull block 440 is slidably connected to the inside of the slide groove 450, and the length and width of the end of the card block 430 are equal to the length and width of the slot 470.

[0039] To summarize, by pulling the pull block 440, the card block 430 is retracted into the installation box 410, the connecting spring 420 is squeezed, and the protective cover 460 is placed in front of the connecting box 310 to align the card slot 470 with the card block 430. The pull block 440 is loosened, and the connecting spring 420 is reset to make the card block 430 embedded in the card slot 470, and the protective cover 460 is fixed. The protective cover 460 is used to protect the pull rod 370 to prevent the pull rod 370 from being pulled, thereby ensuring the stability of the connection and improving the safety of the device.

[0040] In specific use, when connecting, the technical personnel in this field pull the pull rod 370 to move the rotating seat 380, drive the rotating rod 360 to deflect, so that the movable plate 330 is close to each other on the outside of the sliding rod 320, squeeze the reset spring 340, and at the same time make the fixed rod 331 retract into the inside of the connection box 310, then embed the T-block 390 into the T-slot 311, loosen the pull rod 370, and reset the reset spring 340 to make the movable plate 330 drive the fixed rod 331 to move. 1 is reset, so that the fixing rod 331 is embedded in the clamping hole 391, and the curtain wall body 200 is fixed. Then, the pull block 440 is pulled to make the clamping block 430 shrink into the inside of the installation box 410, and the connecting spring 420 is squeezed. The protective cover 460 is placed in front of the connecting box 310, so that the clamping groove 470 is aligned with the clamping block 430, and the pull block 440 is loosened. By resetting the connecting spring 420, the clamping block 430 is embedded in the clamping groove 470, and the protective cover 460 is fixed.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A hollow extrusion-molded cement board curtain wall, characterized in that: The invention comprises a connecting frame (100), a curtain wall body (200) and a connecting mechanism (300), wherein the curtain wall body (200) is fixedly connected to the front side of the connecting frame (100) through the connecting mechanism (300), and the connecting mechanism (300) comprises a connecting box (310), a T-shaped slot (311), a sliding rod (320), a movable plate (330), a fixed rod (331), a return spring (340), a rotating slot (350), a rotating rod (360), a pull rod (370), a rotating seat (380), a T-shaped block (390) and a clamping hole (391), and the front side of the connecting frame (100) is evenly fixedly connected with the connecting box (310), the middle part of the left and right sides of the connecting box (310) is provided with a T-shaped slot (311), and the rear top and bottom between the left and right sides of the connecting box (310) are fixedly connected with the sliding rod (321). 0), the outer side of the slide bar (320) is symmetrically slidably connected with a moving plate (330), the top and bottom of the front parts of the moving plates (330) on the left and right sides that are away from each other are fixedly connected with a fixed rod (331), the outer side of the slide bar (320) is sleeved with a return spring (340), a rotating groove (350) is opened in the middle of the front side of the moving plate (330), and a rotating rod (360) is rotatably connected inside the rotating groove (350), a pull rod (370) is slidably connected through the middle of the front side of the connecting box (310), and the rear end of the pull rod (370) is fixedly connected with a rotating seat (380), the top and bottom rear parts of the left and right sides of the curtain wall body (200) are fixedly connected with T-blocks (390), and the top and bottom of the T-blocks (390) on the left and right sides that are away from each other are opened with clamping holes (391).

2. The hollow extrusion-molded cement board curtain wall according to claim 1, characterized in that: Both ends of the return spring (340) are fixedly connected to opposite sides of the left and right moving plates (330), respectively.

3. The hollow extrusion-molded cement board curtain wall according to claim 1, characterized in that: The other end of the rotating rod (360) is rotatably connected to the inside of the rotating seat (380).

4. The hollow extrusion-molded cement board curtain wall according to claim 1, characterized in that: The left end of the left fixing rod (331) penetrates the left T-shaped slot (311), and the right end of the right fixing rod (331) penetrates the right T-shaped slot (311).

5. The hollow extrusion-molded cement board curtain wall according to claim 1, characterized in that: The front side of the connection box (310) is fixedly connected with a protective mechanism (400), and the protective mechanism (400) comprises a mounting box (410), a connection spring (420), a clamping block (430), a pull block (440), a slide groove (450), a protective cover (460) and a clamping groove (470), and the left and right parts of the top of the front side of the connection box (310) and the left and right parts of the bottom of the front side of the connection box (310) are fixedly connected with the mounting box (410), and the inner cavities of the left and right parts of the mounting boxes (410) are fixedly connected to each other at the middle of the sides close to each other. A connecting spring (420) is connected, and the ends of the connecting springs (420) on the left and right parts that are away from each other are fixedly connected with a clamping block (430), and the middle parts of the sides of the clamping blocks (430) on the top and bottom parts that are away from each other are fixedly connected with a pulling block (440), and the middle parts of the sides of the installation boxes (410) on the top and bottom parts that are away from each other are provided with a sliding groove (450), and the front sides of the installation boxes (410) on the top and bottom parts are clamped with a protective cover (460), and the top and bottom of the left and right sides of the protective cover (460) are penetrated by a clamping groove (470).

6. The hollow extrusion-molded cement board curtain wall according to claim 5, characterized in that: The card block (430) is slidably connected to the inside of the installation box (410), and the outer wall of the card block (430) is in contact with the inner wall of the installation box (410). The pull block (440) is slidably connected to the inside of the slide groove (450), and the length and width of the end of the card block (430) are equal to the length and width of the slot of the card groove (470).

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