An open-type stone curtain wall

Abstract

This application relates to an open-type stone curtain wall, belonging to the technical field of curtain walls. It includes a keel frame fixed to an exterior wall; multiple sealing plates arranged in an array on the side of the keel frame away from the exterior wall, with adjacent sealing plates sealed by sealing strips; multiple fixing units, each corresponding to a sealing plate, with each group containing multiple fixing units, all positioned on the sealing plate and used to fix the sealing plate to the keel frame; multiple stone wall panels, arranged in an array on the side of the sealing plate away from the keel frame; and multiple installation units, each corresponding to a stone wall panel, with each group containing multiple installation units, the number of which matches the number of fixing units within the projection area of ​​the stone wall panel on the sealing plate. Each group of installation units is positioned on the stone wall panel and used to fix the stone wall panel to the fixing units. This application provides a stable waterproofing effect for the stone curtain wall.

Description

Technical Field

[0001] This application relates to the technical field of curtain walls, and in particular to an open-type stone curtain wall. Background Technology

[0002] A curtain wall is a non-load-bearing exterior wall cladding for a building. It is a lightweight wall structure with decorative features, installed on the exterior walls. Curtain walls can be made of stone, ceramic panels, glass, or metal panels, among other materials.

[0003] Stone curtain walls are made from natural materials and have the advantages of hardness and high compressive strength, making them widely used in curtain wall construction. A typical stone curtain wall construction process involves first fixing a frame structure to the exterior wall, then installing the stone curtain wall panels onto the frame, and finally injecting sealant into the gaps between adjacent panels to waterproof the joints.

[0004] Although the application of sealant for waterproofing stone curtain walls is simple, the waterproofing effect is directly related to the quality of the sealant application. Due to the large amount of work involved in sealant application, it is difficult to guarantee the quality of the sealant application, which can easily lead to unstable waterproofing effect of stone curtain walls. Summary of the Invention

[0005] In order to ensure the stable waterproofing effect of stone curtain walls, this application provides an open-type stone curtain wall.

[0006] This application provides an open-type stone curtain wall, which adopts the following technical solution:

[0007] An open-type stone curtain wall includes:

[0008] The keel frame is fixedly connected to the exterior wall;

[0009] Multiple sealing plates are provided and laid in an array on the side of the keel frame away from the outer wall. The side wall of the sealing plate is fixed with a sealing strip, and the sealing strips of two adjacent sealing plates abut tightly.

[0010] The fixing unit is provided in multiple sets, and each set corresponds to the sealing plate. Each set of fixing units has multiple units, and each set of fixing units is provided on the sealing plate and is used to fix the sealing plate to the keel frame.

[0011] Multiple stone wall panels are provided and arranged in an array on the side of the sealing plate away from the keel frame, and the stone wall panels and the sealing plate are staggered.

[0012] The installation unit is provided in multiple sets, and each set corresponds to one of the stone wall panels. Each set of installation units has multiple units, and the number of units is the same as the number of fixing units in the projection area of ​​the stone wall panel on the sealing plate. Each set of installation units is provided on the stone wall panel, and the installation unit is used to fix the stone wall panel to the fixing unit.

[0013] By adopting the above technical solution, the sealing plate is fixedly installed onto the keel frame through the fixing unit, and the stone wall panel is fixedly installed onto the fixing unit through the installation unit. This achieves the fixation of the sealing plate and the stone wall panel to the exterior wall. The sealing plate is placed between the stone wall panel and the exterior wall, and the gap between adjacent sealing plates is sealed by the sealing strip. At the same time, the sealing plate and the stone wall panel are staggered, so that the sealing plate can isolate the exterior wall from the stone wall panel, making it difficult for rainwater to penetrate or flow from the gap of the stone wall panel to the exterior wall. Therefore, the stone wall panel does not need to be injected with waterproof glue after installation, thus making the waterproof effect of the stone curtain wall stable.

[0014] Optionally, the fixing unit includes a fixing rod, a positioning block, and an elastic part. The fixing rod slides through the sealing plate and is fixedly connected to the keel frame at one end. The positioning block is fixedly connected to the fixing rod and is located on the side of the sealing plate near the keel frame. The elastic part is disposed on the side of the sealing plate near the stone wall panel and is in close contact with the stone wall panel. The elastic part is used to press the sealing plate against the positioning block through elastic force.

[0015] By adopting the above technical solution, the sealing plate is inserted through the fixing rod. When installing the stone wall panel, the stone wall panel can use the elastic force of the elastic part to press the sealing plate against the positioning block, so that the fixing of the sealing plate can be completed along with the installation of the stone wall panel, making the sealing plate easy to fix. At the same time, since the stone wall panel relies on the elastic force to fix the sealing plate, the sealing plate is not easy to crack due to thermal deformation when thermal expansion occurs.

[0016] Optionally, the elastic part includes a support plate, a positioning rod, and a spring. The support plate is fixedly connected to the sealing plate, and the positioning rod is slidably connected to the support plate, with the sliding direction being towards or away from the sealing plate. Two springs are provided, and the two springs are respectively fixedly connected to both ends of the positioning rod. One spring is fixedly connected to the sealing plate at the end away from the positioning rod, and the other spring abuts against the stone wall panel at the end away from the positioning rod. Both springs are in a compressed state.

[0017] By adopting the above technical solution, the stone wall panel is pressed against the springs near itself during installation. The springs drive the positioning rod to slide relative to the sealing plate through the support plate. The positioning rod presses against the springs near the sealing plate. Under the action of the elastic force of the two springs, the stone wall panel makes the sealing plate press against the positioning block, thereby making it easy for the stone wall panel to be stably fixed by the elastic force.

[0018] Optionally, a sealing frame is provided on the side of the sealing plate near the stone wall panel. The shape of the sealing frame is adapted to the gap formed by the stone wall panel in the projection area of ​​the sealing plate on the stone wall panel. A sliding rod is fixedly connected to the side of the sealing frame near the sealing plate. The sliding rod is slidably connected to a slide rail. The slide rail is fixedly connected to the sealing plate. Multiple drive units are connected to the sliding rod. Each drive unit corresponds to a positioning rod on one side of the sealing plate. The drive unit is connected to the positioning rod and is used to drive the sealing frame to be inserted into the gap of the stone wall panel when the positioning rod slides towards the sealing plate.

[0019] By adopting the above technical solution, when the stone wall panel slides towards the sealing plate by the spring-pressed positioning rod, the positioning rod drives the sliding rod to slide towards the stone wall panel through the drive unit. The sliding rod drives the sealing frame to be inserted into the gap of the stone wall panel. Thus, the sealing frame can be inserted into the gap of the stone wall panel while the stone wall panel is being installed. The sealing frame further improves the waterproof performance of the stone curtain wall, making the waterproof effect of the stone curtain wall more stable.

[0020] Optionally, the drive unit includes a drive rod and a support rod. One end of the drive rod is connected to the slide rod, and the other end is connected to the positioning rod. One end of the support rod is fixed to the sealing plate, and the other end is hinged to the middle of the drive rod.

[0021] By adopting the above technical solution, the positioning rod pushes one end of the drive rod to rotate. Under the support of the support rod, the other end of the drive rod rotates in the opposite direction and pushes the slide rod to slide, so that the driving force of the slide rod can be driven by the moving force of the positioning rod.

[0022] Optionally, a first slider and a second slider are fixedly connected to both ends of the drive rod, a first groove perpendicular to itself is provided on the positioning rod, and a second groove perpendicular to itself is provided on the slide rod. The first slider is slidably disposed in the first groove, and the second slider is slidably disposed in the second groove.

[0023] By adopting the above technical solution, the first slider slides in the first groove, so that when the positioning rod slides in the direction perpendicular to the sealing plate, it can drive the end of the driving rod to rotate. The second slider slides in the second groove, so that when the end of the driving rod rotates, it can drive the slide rod to slide in the direction perpendicular to the sealing plate.

[0024] Optionally, the installation unit includes an installation part and a fastening part. The installation part is disposed on the stone wall panel and is used to connect the stone wall panel to the end of the fixing rod away from the keel frame. The fastening part is disposed between the installation part and the fixing rod and is used to fasten the installation part and the fixing rod.

[0025] By adopting the above technical solution, the stone wall panel is fixed to the fixing rod through the installation part, and then the installation part is fastened to the fixing rod through the fastening part, so that the stone wall panel can be fixedly installed on the fixing rod.

[0026] Optionally, the mounting part includes a mounting rod, mounting pieces, and a fastening rod. The stone wall panel has multiple mounting slots corresponding to the mounting units on the side near the sealing plate. These mounting slots are constricted. Multiple mounting pieces are provided, each hinged to one end of the mounting rod. All mounting pieces are located within the mounting slots and abut against the sidewalls of the mounting slots. The fastening rod is coaxially slidably inserted into the mounting rod, with both ends extending out of the mounting rod. Multiple connecting rods corresponding to the mounting pieces are hinged to the end of the fastening rod near the mounting piece. The end of the connecting rod away from the fastening rod is hinged to the mounting piece. The included angles of the multiple connecting rods are opposite to the included angles of the multiple mounting pieces. The end of the fastening rod away from the connecting rod is connected to the fixing rod. The fastening part is used to fix the fastening rod to the fixing rod and to drive the fastening rod to pull the connecting rod to its maximum angle.

[0027] By adopting the above technical solution, the sliding fastening rod reduces the angle of the connecting rod, which in turn drives the angle of the mounting pieces to decrease, allowing multiple mounting pieces to be placed into the constricted mounting groove. Then, the fastening rod is slid in the opposite direction, and the fastening rod drives the mounting pieces to abut against the side wall of the mounting groove through the connecting rod, connecting the fastening rod to the fixing rod. The fastening part drives the fastening rod to pull the angle of the connecting rod to its maximum state, and the connecting rod makes the mounting pieces abut against the side wall of the mounting groove, making it easy to fix the mounting rod to the stone wall panel. It is also easy to stabilize the fixing of the mounting rod to the stone wall panel by means of the fastening force of the fastening part and the fixing rod.

[0028] Optionally, the fastening part includes a steel ball, a fastening sleeve, and a limiting block. The end of the fixing rod near the stone wall panel has an installation hole, and the side wall of the installation hole has a through-hole. The end of the fastening rod away from the connecting rod is inserted into the installation hole and has a corresponding slot. The installation hole and the slot are both adapted to the steel ball. The steel ball is engaged in the slot and the slot. The side of the steel ball away from the fastening rod is flush with the side wall of the fixing rod. The fastening sleeve is threaded onto the end of the fixing rod near the stone wall panel, and its inner side wall abuts against the steel ball. The limiting block is fixed to the end of the installation rod away from the stone wall panel, and the fastening sleeve abuts tightly against the limiting block.

[0029] By adopting the above technical solution, the fastening rod is inserted into the mounting hole, with the slot and the hole aligned. The fastening sleeve is rotated, and it moves along the axis of the fixing rod. The steel ball is stably pressed into the slot and the hole by the inner wall. The steel ball fixes the fixing rod and the fastening rod. The fastening sleeve is continuously rotated, and it is pressed against the limiting block. After the fastening rod and the fixing rod are fixed, the clamping force between the fastening sleeve and the limiting block can make the angle of the connecting rod and the mounting plate reach the maximum state. This makes it easy to fix the fastening rod to the fixing rod and to further tighten the connecting rod during the fixing process.

[0030] Optionally, a fixing nut is provided between the mounting rod and the fixing rod, the fixing nut being threaded onto the fastening rod and abutting against the end of the mounting rod.

[0031] By adopting the above technical solution, after the mounting plate is attached to the mounting slot, the fastening rod is pulled tight and the fixing nut is rotated so that the fixing nut abuts against the mounting rod. The fixing nut makes it easy to maintain the tension of the fastening rod, so that the stone wall panel carrying the fastening rod can be easily inserted into the mounting hole, and the fastening rod and fixing rod can be easily fixed.

[0032] In summary, this application includes at least one of the following beneficial technical effects:

[0033] 1. By installing a sealing plate between the exterior wall and the stone wall panel, the stone wall panel does not need to be injected with adhesive for waterproofing, making the waterproofing effect of the stone curtain wall easier to stabilize;

[0034] 2. By setting up a sealing frame and a drive unit, the sealing frame can be inserted into the gaps of the stone wall panels during installation, further improving the waterproof effect of the stone curtain wall;

[0035] 3. By pulling the connecting rod with the fastening rod and driving the mounting plate with the connecting rod, the mounting rod can be easily fixed to the stone wall panel;

[0036] 4. By setting steel balls, fastening sleeves and limiting blocks, the mounting rod can be easily fixed to the fixing rod through the fastening rod. Attached Figure Description

[0037] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0038] Figure 2 This is a schematic diagram intended to illustrate the structure of a fixed unit;

[0039] Figure 3 This is a schematic diagram intended to illustrate the structure of the drive unit;

[0040] Figure 4 This is a schematic diagram intended to illustrate the structure of the installation unit.

[0041] Explanation of reference numerals in the attached figures:

[0042] 1. Keel frame; 2. Sealing plate; 21. Sealing strip; 3. Fixing unit; 31. Fixing rod; 311. Mounting hole; 312. Clip hole; 32. Positioning block; 33. Elastic part; 331. Support plate; 332. Positioning rod; 3321. First slide groove; 333. Spring; 4. Stone wall panel; 41. Mounting groove; 5. Installation unit; 51. Installation part; 511. Installation rod; 512. Installation piece; 513. Fastening rod; 5131. Clip groove; 514. Connecting rod; 515. Fixing nut; 52. Fastening part; 521. Steel ball; 522. Fastening sleeve; 523. Limiting block; 6. Sealing frame; 61. Slide rod; 611. Second slide groove; 62. Slide rail; 7. Drive unit; 71. Drive rod; 711. First slider; 712. Second slider; 72. Support rod. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0044] This application discloses an open-type stone curtain wall. (Refer to...) Figure 1 and Figure 2 An open-type stone curtain wall includes a keel frame 1 fixed to the exterior wall, multiple arrays of sealing plates 2 laid on the side of the keel frame 1 away from the exterior wall, a fixing unit 3 for fixing the sealing plates 2 to the keel frame 1, multiple arrays of stone wall panels 4 laid on the side of the sealing plates 2 away from the keel frame 1, and an installation unit 5 for fixing the stone wall panels 4 to the fixing unit 3.

[0045] In use, the keel frame 1 is fixed to the exterior wall, multiple sealing plates 2 are laid on the side of the keel frame 1 away from the exterior wall and fixed to the keel frame 1 using fixing units 3, and multiple stone wall panels 4 are laid on the side of the sealing plates 2 away from the keel frame 1 and fixed to the fixing units 3 using installation units 5. By setting the sealing plates 2 between the exterior wall and the stone wall panels 4, the stone wall panels 4 do not need to be injected with adhesive for waterproofing, thus making the waterproofing effect of the stone curtain wall stable.

[0046] Reference Figure 2 The keel frame 1 is a rectangular frame constructed from horizontal and vertical bars. The sealing plates 2 are rectangular plates and are vertically arranged, with multiple sealing plates 2 arranged in a rectangular array. The four side walls of the sealing plates 2 are all fixedly connected to rectangular ring-shaped sealing strips 21, and the sealing strips 21 between two adjacent sealing plates 2 are in close contact.

[0047] There are multiple sets of fixing units 3, which correspond one-to-one with the sealing plate 2. Each set of fixing units 3 consists of four units, which are located at the four top corners of the sealing plate 2. The fixing unit 3 includes a fixing rod 31, a positioning block 32, and an elastic part 33. The fixing rod 31 is in the shape of a circular rod and slides through the sealing plate 2. The fixing rod 31 is perpendicular to the surface of the sealing plate 2. The end of the fixing rod 31 near the keel frame 1 is fixed to the keel frame 1.

[0048] The positioning block 32 is circular and coaxially sleeved on the fixing rod 31. The positioning block 32 is located on the side of the sealing plate 2 near the keel frame 1. The positioning block 32 is fixedly connected to the fixing rod 31, and the sealing plate 2 abuts against the positioning block 32.

[0049] Reference Figure 3 The elastic part 33 is located on the side of the sealing plate 2 away from the positioning block 32. The elastic part 33 includes a support plate 331, a positioning rod 332 and a spring 333. The support plate 331 is rectangular and one end of its length is fixed to the sealing plate 2. The support plate 331 is perpendicular to the surface of the sealing plate 2. The positioning rod 332 is long and is slidably disposed on one side of the support plate 331. The sliding direction of the positioning rod 332 is towards or away from the sealing plate 2. The length direction of the positioning rod 332 is the same as the length direction of the support plate 331.

[0050] Reference Figure 2 and Figure 3 There are two springs 333, which are located at both ends of the positioning rod 332 along its length. The springs 333 are arranged along the length of the positioning rod 332. The end of the spring 333 closer to the sealing plate 2 away from the positioning rod 332 is fixed to the sealing plate 2, and the end of the spring 333 away from the sealing plate 2 abuts against the stone wall panel 4. Both springs 333 are in a compressed state.

[0051] Reference Figure 2The stone wall panel 4 is rectangular and vertically arranged. Multiple stone wall panels 4 are arranged in a rectangular array. The stone wall panels 4 and the sealing plates 2 are staggered. The four top corners of one stone wall panel 4 are directly opposite to the four adjacent sealing plates 2.

[0052] In use, slide the sealing plate 2 onto the fixing rod 31 until the sealing plate 2 abuts against the positioning block 32, so that the sealing strip 21 of the adjacent sealing plate 2 is in a tight state. Install the stone wall panel 4 onto the fixing unit 3 through the installation unit 5. The stone wall panel 4 compresses the spring 333 and pushes the positioning rod 332 to slide towards the sealing plate 2. The stone wall panel 4 uses the elastic force of the spring 333 to make the sealing plate 2 abut against the positioning block 32, which makes the sealing plate 2 easy to install and can waterproof the gaps of the stone wall panel 4, thus improving the waterproof effect of the stone curtain wall.

[0053] Reference Figure 2 A sealing frame 6 is provided on the side of the sealing plate 2 near the stone wall panel 4. The sealing frame 6 is cross-shaped and made of rubber material. The shape of the sealing frame 6 is adapted to the gap formed by the stone wall panel 4 in the projection area of ​​the sealing plate 2 on the stone wall panel 4.

[0054] Reference Figure 3 A sliding rod 61 is fixedly connected to the center of the cross on the side of the sealing frame 6 near the sealing plate 2. The sliding rod 61 is rectangular and perpendicular to the sealing plate 2. A slide rail 62 slides through the end of the sliding rod 61 away from the sealing frame 6. The slide rail 62 is rectangular and its length direction is the same as that of the sliding rod 61. The end of the slide rail 62 away from the sliding rod 61 is fixedly connected to the sealing plate 2. The sliding direction of the sliding rod 61 and the slide rail 62 is towards or away from the sealing plate 2.

[0055] The slide bar 61 is connected to four drive units 7, and the four drive units 7 correspond one-to-one with the four positioning rods 332. The drive unit 7 includes a drive rod 71 and a support rod 72. The drive rod 71 is rectangular and its middle part is hinged to one end of the rectangular support rod 72. The end of the support rod 72 away from the drive rod 71 is fixed to the sealing plate 2.

[0056] The first slider 711 and the second slider 712 are fixedly connected to both ends of the drive rod 71 along its length. Both the first slider 711 and the second slider 712 are cylindrical. The positioning rod 332 has a first groove 3321, the length of which is perpendicular to the length of the positioning rod 332. The first slider 711 is slidably disposed in the first groove 3321. The slide rod 61 has a second groove 611, the length of which is perpendicular to the length of the slide rod 61. The second slider 712 is slidably disposed in the second groove 611.

[0057] In use, when the stone wall panel 4 pushes the positioning rod 332 to slide towards the sealing plate 2, the positioning rod 332 pushes the drive rod 71 to rotate through the first slider 711. The drive rod 71 pushes the slide rod 61 to slide along the slide rail 62 towards the stone wall panel 4 through the second slider 712. The slide rod 61 drives the sealing frame 6 to be inserted into the gap of the stone wall panel 4. The sealing frame 6 further improves the waterproof effect of the stone wall panel 4, making the waterproof effect of the stone curtain wall more stable.

[0058] Reference Figure 2 There are multiple sets of installation units 5, which correspond one-to-one with the stone wall panel 4. Each set of installation units 5 consists of four units, all of which are set on the stone wall panel 4. The four installation units 5 correspond one-to-one with the four fixing rods 31 of the stone wall panel 4 in the projection area on the sealing plate 2.

[0059] Reference Figure 4 Four circular mounting grooves 41 are provided on the side of the stone wall panel 4 near the sealing plate 2. The mounting grooves 41 are constricted and correspond one-to-one with the mounting units 5. The mounting unit 5 includes a mounting part 51 and a fastening part 52. The mounting part 51 includes a mounting rod 511, a mounting piece 512 and a fastening rod 513. The mounting rod 511 is circular and is coaxially arranged with the fixing rod 31. There are three mounting pieces 512, all located at the end of the mounting rod 511 near the stone wall panel 4. The mounting pieces 512 are arc-shaped and the curvature is consistent with the side wall of the mounting groove 41. The three mounting pieces 512 are evenly distributed around the axis of the mounting rod 511 and are all hinged to the end of the mounting rod 511. All three mounting pieces 512 are located in the mounting groove 41.

[0060] The fastening rod 513 is circular and coaxially inserted through the mounting rod 511. Both ends of the fastening rod 513 extend beyond the mounting rod 511 along its axial direction, and the fastening rod 513 is slidably connected to the mounting rod 511 along its axial direction. Three connecting rods 514 are hinged to the end of the fastening rod 513 closest to the mounting piece 512. Each connecting rod 514 corresponds to a mounting piece 512. Each connecting rod 514 is rectangular, and its end furthest from the fastening rod 513 is hinged to the mounting piece 512. The included angle of the three connecting rods 514 is opposite to the included angle of the three mounting pieces 512. The fastening rod 513 is used to pull the connecting rods 514 to maximize the angle of the mounting piece 512.

[0061] A fixing nut 515 is fitted onto the end of the fastening rod 513 away from the connecting rod 514. The fixing nut 515 is threadedly connected to the fastening rod 513 and abuts against the end of the mounting rod 511 away from the mounting plate 512.

[0062] The fixed rod 31 has a circular mounting hole 311 at one end near the stone wall panel 4. The mounting hole 311 is adapted to the fastening rod 513. The side wall of the mounting hole 311 has a through-hole 312. The 312 is circular. The end of the fastening rod 513 away from the connecting rod 514 is inserted into the mounting hole 311 and has a slot 5131. The slot 5131 corresponds to the slot 312.

[0063] The fastening part 52 includes a steel ball 521, a fastening sleeve 522, and a limiting block 523. The steel ball 521 is spherical and is adapted to both the locking hole 312 and the locking groove 5131. The steel ball 521 is locked in the locking hole 312 and the locking groove 5131, and the side away from the fastening rod 513 is flush with the side wall of the fixing rod 31. The fastening sleeve 522 is cylindrical and is coaxially sleeved on the end of the fixing rod 31 near the mounting rod 511. The fastening sleeve 522 is threadedly connected to the fixing rod 31, and the inner side wall of the fastening sleeve 522 abuts against the steel ball 521.

[0064] The limiting block 523 is circular and coaxially sleeved on the end of the mounting rod 511 near the fixing rod 31. The limiting block 523 is fixedly connected to the mounting rod 511, and the fastening sleeve 522 abuts against the limiting block 523.

[0065] In use, slide the fastening rod 513 to reduce the angle of the connecting rod 514, insert the three mounting pieces 512 into the mounting groove 41, and then slide the fastening rod 513 in the opposite direction to increase the angle of the connecting rod 514. The three connecting rods 514 drive the three mounting pieces 512 to increase their angles until the mounting pieces 512 reach their maximum angle and abut against the side wall of the mounting groove 41. Then rotate the fixing nut 515 to abut against the mounting rod 511. Next, fix the position of the fastening rod 513 relative to the mounting rod 511, insert the end of the fastening rod 513 away from the connecting rod 514 into the mounting hole 311, and snap the steel ball 521 into the snap hole 312 and the snap groove 5131. Rotate the fastening sleeve 522 so that the inner side wall of the fastening sleeve 522 abuts against the steel ball 521 and the end of the fastening sleeve 522 abuts against the limiting block 523, thereby making it easier to install the stone wall panel 4 onto the fixing rod 31.

[0066] The implementation principle of an open-type stone curtain wall according to an embodiment of this application is as follows: In use, the sealing plate 2 is slid onto the fixing rod 31, and the sealing strips 21 of two adjacent sealing plates 2 are pressed together. The fastening rod 513 is slid to reduce the opening angle of the mounting piece 512, and the mounting piece 512 is placed into the mounting groove 41. The fastening rod 513 is slid in the opposite direction to make the mounting piece 512 abut against the side wall of the mounting groove 41. The fixing nut 515 is rotated to make the fixing nut 515 abut against the mounting rod 511. Then the fastening rod 513 is inserted into the mounting hole 311, and the slot 5131 is aligned with the slot 312. The steel ball 521 is engaged in the slot 312 and the slot 5131. The fastening sleeve 522 is rotated to make the fastening sleeve 522 abut against the steel ball 521 and the limiting block 523, and the stone wall panel 4 is installed on the fixing rod 31.

[0067] During the installation of the stone wall panel 4, the stone wall panel 4 compresses the spring 333 and pushes the positioning rod 332 to slide towards the sealing plate 2. Under the action of the elastic force, the sealing plate 2 and the positioning block 32 are pressed together. The positioning rod 332 pushes the drive rod 71 to rotate. The drive rod 71 pushes the slide rod 61 to slide towards the stone wall panel 4. The slide rod 61 drives the sealing frame 6 to be inserted into the gap of the stone wall panel 4. The sealing frame 6 further waterproofs the stone wall panel 4, so that the stone curtain wall does not need to be injected with glue for waterproofing, thus making the waterproof effect of the stone curtain wall stable.

[0068] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An open-type stone curtain wall, characterized in that, include: The keel frame (1) is fixed to the exterior wall; Multiple sealing plates (2) are provided and laid in an array on the side of the keel frame (1) away from the outer wall. The side wall of the sealing plate (2) is fixed with a sealing strip (21), and the sealing strips (21) of two adjacent sealing plates (2) are tightly abutted. The fixing unit (3) is provided in multiple sets and corresponds one-to-one with the sealing plate (2). Each set of the fixing unit (3) has multiple units. Each set of the fixing unit (3) is provided on the sealing plate (2) and is used to fix the sealing plate (2) to the keel frame (1). Multiple stone wall panels (4) are provided and laid in an array on the side of the sealing plate (2) away from the keel frame (1). The stone wall panels (4) and the sealing plate (2) are staggered. The installation unit (5) is provided in multiple sets and corresponds one-to-one with the stone wall panel (4). The number of installation units (5) in each set is multiple and is consistent with the number of fixing units (3) in the projection area of ​​the stone wall panel (4) on the sealing plate (2). Each set of installation units (5) is provided on the stone wall panel (4). The installation unit (5) is used to fix the stone wall panel (4) to the fixing unit (3).

2. An open-type stone curtain wall according to claim 1, characterized in that, The fixing unit (3) includes a fixing rod (31), a positioning block (32), and an elastic part (33). The fixing rod (31) slides through the sealing plate (2) and is fixedly connected to the keel frame (1) at one end. The positioning block (32) is fixedly connected to the fixing rod (31) and is located on the side of the sealing plate (2) close to the keel frame (1). The elastic part (33) is located on the side of the sealing plate (2) close to the stone wall panel (4) and is in close contact with the stone wall panel (4). The elastic part (33) is used to make the sealing plate (2) press against the positioning block (32) by elastic force.

3. An open-type stone curtain wall according to claim 2, characterized in that, The elastic part (33) includes a support plate (331), a positioning rod (332), and a spring (333). The support plate (331) is fixedly connected to the sealing plate (2). The positioning rod (332) is slidably connected to the support plate (331) and the sliding direction is towards or away from the sealing plate (2). There are two springs (333). The two springs (333) are respectively fixedly connected to the two ends of the positioning rod (332). One end of the spring (333) away from the positioning rod (332) is fixedly connected to the sealing plate (2), and the other end of the spring (333) away from the positioning rod (332) abuts against the stone wall panel (4). Both springs (333) are in a compressed state.

4. An open-type stone curtain wall according to claim 3, characterized in that, A sealing frame (6) is provided on the side of the sealing plate (2) near the stone wall panel (4). The shape of the sealing frame (6) is adapted to the gap formed by the stone wall panel (4) in the projection area of ​​the sealing plate (2) on the stone wall panel (4). A sliding rod (61) is fixedly connected to the side of the sealing frame (6) near the sealing plate (2). The sliding rod (61) is slidably connected to a slide rail (62). The slide rail (62) is fixedly connected to the sealing plate (2). Multiple driving units (7) are connected to the sliding rod (61). Each driving unit (7) corresponds to a positioning rod (332) on one side of the sealing plate (2). The driving unit (7) is connected to the positioning rod (332) and is used to drive the sealing frame (6) to be inserted into the gap of the stone wall panel (4) when the positioning rod (332) slides toward the sealing plate (2).

5. An open-type stone curtain wall according to claim 4, characterized in that, The drive unit (7) includes a drive rod (71) and a support rod (72). One end of the drive rod (71) is connected to the slide rod (61), and the other end is connected to the positioning rod (332). One end of the support rod (72) is fixed to the sealing plate (2), and the other end is hinged to the middle of the drive rod (71).

6. An open-type stone curtain wall according to claim 5, characterized in that, The two ends of the drive rod (71) are respectively fixedly connected to a first slider (711) and a second slider (712). The positioning rod (332) is provided with a first groove (3321) perpendicular to itself, and the slide rod (61) is provided with a second groove (611) perpendicular to itself. The first slider (711) is slidably disposed in the first groove (3321), and the second slider (712) is slidably disposed in the second groove (611).

7. An open-type stone curtain wall according to claim 2, characterized in that, The installation unit (5) includes an installation part (51) and a fastening part (52). The installation part (51) is disposed on the stone wall panel (4) and is used to connect the stone wall panel (4) to the end of the fixing rod (31) away from the keel frame (1). The fastening part (52) is disposed between the installation part (51) and the fixing rod (31) and is used to fasten the installation part (51) and the fixing rod (31).

8. An open-type stone curtain wall according to claim 7, characterized in that, The mounting part (51) includes a mounting rod (511), mounting pieces (512), and a fastening rod (513). The stone wall panel (4) near the sealing plate (2) has multiple mounting grooves (41) corresponding to the mounting units (5). The mounting grooves (41) are constricted. Multiple mounting pieces (512) are provided, each hinged to one end of the mounting rod (511). All mounting pieces (512) are located within the mounting grooves (41) and abut against the sidewalls of the mounting grooves (41). The fastening rod (513) slides coaxially through the mounting rod (511), with both ends extending out of the mounting rod (511). (513) A plurality of connecting rods (514) corresponding one-to-one with the mounting plate (512) are hinged to one end of the mounting plate (512). The end of the connecting rod (514) away from the fastening rod (513) is hinged to the mounting plate (512). The included angle of the plurality of connecting rods (514) is opposite to the included angle of the plurality of mounting plates (512). The end of the fastening rod (513) away from the connecting rod (514) is connected to the fixing rod (31). The fastening part (52) is used to fix the fastening rod (513) to the fixing rod (31) and to drive the fastening rod (513) to pull the connecting rod (514) to the maximum angle.

9. An open-type stone curtain wall according to claim 8, characterized in that, The fastening part (52) includes a steel ball (521), a fastening sleeve (522), and a limiting block (523). The end of the fixing rod (31) near the stone wall panel (4) has a mounting hole (311). A through-hole (312) is formed on the side wall of the mounting hole (311). The end of the fastening rod (513) away from the connecting rod (514) is inserted into the mounting hole (311) and has a corresponding slot (5131) corresponding to the slot (312). Both the mounting hole (311) and the slot (5131) correspond to the steel ball (521). The steel ball (521) is fitted into the card hole (312) and the card groove (5131). The side of the steel ball (521) away from the fastening rod (513) is flush with the side wall of the fixing rod (31). The fastening sleeve (522) is threaded onto the end of the fixing rod (31) near the stone wall panel (4), and its inner side wall abuts against the steel ball (521). The limiting block (523) is fixed to the end of the mounting rod (511) away from the stone wall panel (4). The fastening sleeve (522) and the limiting block (523) abut tightly against each other.

10. An open-type stone curtain wall according to claim 9, characterized in that, A fixing nut (515) is provided between the mounting rod (511) and the fixing rod (31). The fixing nut (515) is threaded onto the fastening rod (513) and abuts against the end of the mounting rod (511).

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