A combined stone curtain wall

Abstract

The present application relates to a combined stone curtain wall, which comprises a plurality of curtain wall units. Each curtain wall unit includes a steel skeleton and a panel. A first fixing member for fixing the steel skeleton to a building wall is provided on the steel skeleton. A support frame is slidably arranged on the steel skeleton along the length direction of the steel skeleton. A first limiting member for preventing the support frame from sliding on the steel skeleton is provided on the support frame. A mounting frame is slidably arranged on the support frame along a direction perpendicular to the length direction of the steel skeleton. A second limiting member for preventing the mounting frame from sliding is provided on the support frame. A connecting frame is fixedly arranged on the panel. A fixing mechanism for fixing the connecting frame is provided on the mounting frame. The present application has the effect of improving the convenience during the installation and construction of the stone curtain wall.

Description

Technical Field

[0001] This application relates to the technical field of curtain walls, and particularly to a combined stone curtain wall. Background Art

[0002] A curtain wall is the external wall enclosure of a building and is a modern large-scale and commonly used one with a decorative effect; a curtain wall is composed of a panel and a support structure system and does not bear the weight of the main structure; with the continuous maturity of curtain wall technology, the types of curtain walls are becoming more and more diverse; a stone curtain wall is a hot project in modern architecture. By utilizing the shape, color and other characteristics of the stone itself, it is fixed on the vertical surfaces in all directions of the building wall to obtain a landscape effect that cannot be replaced by other building materials. Due to its good decorative effect, it is widely used in building structures.

[0003] At present, the structure of a stone curtain wall is mainly composed of a skeleton and a stone panel. The skeleton is spliced by steel beams and columns of a steel structure. The stone panel is made of natural rock or artificial synthetic rock as raw materials, processed into block or plate-shaped materials, and steel structure connectors are fixed on the stone panel through expansion bolts. When constructing a stone curtain wall, the skeleton is fixed on the building wall through expansion bolts, and then the steel structure connectors on the stone panel are fixed on the cross beam or column of the skeleton through bolts.

[0004] However, during the splicing construction of the skeleton, construction errors are likely to occur, resulting in too large gaps between the stone panels after installation or the situation that the stone panels cannot be smoothly installed on the skeleton, which brings inconvenience to the installation construction of the stone curtain wall. Summary of the Invention

[0005] In order to improve the convenience during the installation construction of a stone curtain wall, this application provides a combined stone curtain wall.

[0006] A combined stone curtain wall provided by this application adopts the following technical solutions:

[0007] A combined stone curtain wall includes a number of curtain wall units. Each curtain wall unit includes a steel skeleton and a panel. A first fixing member for fixing the steel skeleton on the building wall is provided on the steel skeleton. A support frame is slidably arranged on the steel skeleton along the length direction of the steel skeleton. A first limiting member for preventing the support frame from sliding on the steel skeleton is provided on the support frame. An installation frame is slidably arranged on the support frame along the direction perpendicular to the length direction of the steel skeleton. A second limiting member for preventing the installation frame from sliding is provided on the support frame. A connecting frame is fixedly arranged on the panel. A fixing mechanism for fixing the connecting frame is provided on the installation frame.

[0008] By adopting the above technical solution, the steel frame is fixed to the building wall by the first fixing member, the position of the support frame on the steel frame is adjusted by the first limiting member, thereby adjusting the position of the mounting frame in the length direction of the steel frame, and the position of the mounting frame on the supporting frame is adjusted by the second limiting member, thereby adjusting the position of the mounting frame in the width direction of the steel frame. When the position of the mounting frame is adjusted, the panel is fixed to the mounting frame by the fixing mechanism, thereby preventing inconvenience in the installation and construction of the stone curtain wall when the installation position of the steel frame deviates to a certain extent.

[0009] Optionally, the first limiting member includes a limiting screw, which is rotatably arranged on the support frame, and the axial direction of the limiting screw is parallel to the sliding direction of the support frame, and a first fixing block is fixedly arranged on the steel frame, and the limiting screw is threadably matched with the first fixing block.

[0010] By adopting the above technical solution, by rotating the limiting screw, since the limiting screw is threadedly connected to the first fixing block, the limiting screw can drive the support frame to slide on the steel frame while rotating.

[0011] Optionally, the second limiting member includes a double-headed screw, a second fixed block is fixedly provided on the support frame, the middle section of the double-headed screw is fixedly provided on the support frame, and the axial direction of the double-headed screw is parallel to the sliding direction of the mounting frame, and two fixing plates are fixedly provided on the mounting frame, the two fixing plates are respectively located on both sides of the second fixed block, and mounting holes are provided on the two fixing plates, the two ends of the double-headed screw are respectively inserted into the mounting holes of the two fixing plates, and the two ends of the double-headed screw are threadedly connected to limiting nuts.

[0012] By adopting the above technical solution, the mounting frame can be slid and the position of the mounting frame can be adjusted by adjusting the positions of the two limit nuts. When the position of the mounting frame is adjusted, the two fixing plates are clamped in the middle to prevent the mounting frame from sliding on the supporting frame.

[0013] Optionally, a return spring is sleeved on the double-headed screw and on both sides of the second fixed block, one end of the return spring abuts against the second fixed block, and the other end of the return spring abuts against the fixed plate.

[0014] By adopting the above technical solution, a certain thrust is always maintained between the second fixing block and the two fixing plates through the reset spring. When the limit nut is loosened, the mounting frame is prevented from shaking on the support frame, making it easier to adjust the position of the mounting frame.

[0015] Optionally, the fixing mechanism includes a first clamping block, a second clamping block and a driving component. The first clamping block is fixedly arranged on the mounting frame. The second clamping block is slidably arranged on the mounting frame in a direction close to or away from the first clamping block. Plugging blocks are fixedly arranged at one ends of the first clamping block and the second clamping block close to each other. Plugging slots are arranged on both sides of the connecting frame, and the plugging slots are adapted to the plugging blocks. The driving component is used to drive the second clamping block to slide. The plugging block on the first clamping block is used to insert into the plugging slot on one side of the connecting frame, and the plugging block on the second clamping block is used to insert into the plugging slot on the other side of the connecting frame.

[0016] By adopting the above technical solution, the connecting frame is placed between the first clamping block and the second clamping block, and the plugging block on the first clamping block is inserted into the plugging slot on one side of the connecting frame. The driving component is used to drive the second clamping block to slide, so that the plugging block on the second clamping block is inserted into the plugging slot on the other side of the connecting frame, thereby fixing the connecting frame on the mounting frame.

[0017] Optionally, the driving component includes a first elastic member, a top block and a pulling rope. The first elastic member is used to drive the second clamping block to slide in a direction close to the first clamping block. A fixing frame is fixedly arranged on the mounting frame. The top block is slidably arranged on the fixing frame in a direction close to or away from the steel skeleton. After the panel is installed, the top block is located at the gap between two adjacent panels. One end of the pulling rope is fixedly connected to the top block, and the other end of the pulling rope is fixedly connected to the second clamping block. The pulling rope is used to drive the second clamping block to slide in a direction away from the first clamping block.

[0018] By adopting the above technical solution, the first elastic member is used to drive the second clamping block to slide in a direction close to the first clamping block, thereby clamping the connecting frame. When the panel of the stone curtain wall is damaged, only need to insert a sheet-like object into the gap between two panels and push the top block. When the top block slides, the pulling rope drives the second clamping block to slide in a direction away from the first clamping block, so that the plugging block on the second clamping block withdraws from the plugging slot of the connecting frame, and the panel can be removed and replaced separately, thus eliminating the need to remove all the panels on the entire curtain wall and improving the convenience of maintaining the stone curtain wall.

[0019] Optionally, the ends of the plugging blocks on the first clamping block and the second clamping block close to each other gradually move away from the mounting frame.

[0020] By adopting the above technical solution, when the panel is installed, the two sides of the connecting frame on the panel are respectively abutted against the inclined surfaces of the two plugging blocks on the first clamping block and the second clamping block. Push the panel to slide in a direction close to the mounting frame. The second clamping block moves away from the first clamping block under the guidance of the inclined surface of the plugging block, so that the connecting frame can enter between the first clamping block and the second clamping block, making the installation of the panel more convenient and fast.

[0021] Optionally, a limit plate is slidably provided on the steel frame along the sliding direction of the top block, a second elastic member is provided on the steel frame for driving the limit plate to slide toward the top block, a top rod is fixedly provided on the top block, the top rod is used to abut the limit plate, and the modular stone curtain wall also includes a limit assembly for preventing the upper limit plates of multiple curtain wall units from sliding toward the steel frame.

[0022] By adopting the above technical solution, when the top block slides, it drives the top rod to move together and abut against the limit plate. The limit assembly prevents the limit plates on each curtain wall unit from sliding, thereby preventing the top block from sliding, and to a certain extent preventing intentional damage to the stone curtain wall, resulting in the loss of the panel.

[0023] Optionally, the limiting assembly includes a limiting rod and a third elastic member, a first through hole is opened on the steel frame along the length direction of the steel frame, the limiting rod is slidably penetrated in the first through hole of each of the steel frames, the third elastic member is used to drive the top end of the limiting rod to extend to the top of the steel frame, and the top end of the limiting rod is used to be inserted into the first through hole of the steel frame on the upper curtain wall unit and abut against the limiting rod on the upper steel frame;

[0024] A second through hole connected to the first through hole is provided at one end of the steel frame close to the top block, a limiting block is fixedly arranged on the limiting plate, the limiting block is slidably passed through the second through hole, a limiting groove for inserting the limiting block is provided on the side wall of the limiting rod, and a second fixing part for preventing the limiting rod from sliding is provided on the steel frame located on the uppermost curtain wall unit.

[0025] By adopting the above technical solution, when the steel frame is installed, the limit rod on the lower steel frame is inserted into the first through hole on the upper steel frame and abuts against the limit rod on the upper steel frame. Therefore, after the steel frame is installed, the limit rod on the uppermost steel frame is pressed down, driving the limit rods on multiple steel frames at the same position below to slide together, so that the second through hole and the limit groove are staggered, and the limit rod on the uppermost curtain wall unit is fixed by the second fixing member, so as to prevent the limit block from being inserted into the limit groove, thereby preventing the top block from sliding, and when the limit rod on the uppermost steel frame is loosened, the limit rod moves upward under the elastic force of the third elastic member, and at this time the second through hole is opposite to the limit hole, so that the limit block can be inserted into the limit groove of the limit rod, so that the top block can slide smoothly.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. Fix the steel framework on the building wall through the first fixing member, adjust the position of the support frame on the steel framework through the first limiting member, so as to adjust the position of the mounting frame in the length direction of the steel framework, and adjust the position of the mounting frame on the support frame through the second limiting member, so as to adjust the position of the mounting frame in the width direction of the steel framework. After the position of the mounting frame is adjusted, fix the panel on the mounting frame through the fixing mechanism, so as to prevent to a certain extent the inconvenience brought to the installation construction of the stone curtain wall when the installation position of the steel framework deviates;

[0028] 2. Drive the second clamping block to slide towards the first clamping block through the first elastic member, so as to clamp the connecting frame. When the panel of the stone curtain wall is damaged, just insert a sheet-like object into the gap between the two panels and push the top block. While the top block slides, drive the second clamping block to slide away from the first clamping block through the pull rope, so that the insertion block on the second clamping block exits from the insertion slot of the connecting frame, and the panel can be removed and replaced separately, so as to avoid removing the panels on the whole curtain wall and improve the convenience during the maintenance of the stone curtain wall;

[0029] 3. When the top block slides, drive the top rod to move together and abut against the limiting plate. Prevent the limiting plates on each curtain wall unit from sliding through the limiting component, so as to prevent the top block from sliding, and prevent to a certain extent the artificial intentional damage to the stone curtain wall, resulting in the loss of the panel. Description of the Drawings

[0030] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0031] Figure 2 is a schematic structural diagram of an embodiment of the present application;

[0032] Figure 3 is a schematic structural diagram of an embodiment of the present application;

[0033] Figure 4 is a schematic structural diagram of an embodiment of the present application;

[0034] Figure 5 is a schematic structural diagram of an embodiment of the present application;

[0035] Figure 6 is a schematic structural diagram of an embodiment of the present application;

[0036] Figure 7 is a schematic structural diagram of an embodiment of the present application.

[0037] Description of reference numerals: 1, curtain wall unit; 11, steel skeleton; 111, first fixing member; 112, first fixing block; 113, limiting plate; 114, first through hole; 115, limiting block; 116, second through hole; 1151, anti - detachment block; 117, second elastic member; 118, second fixing member; 12, panel; 121, connecting frame; 1211, insertion slot; 2, support frame; 21, first sliding groove; 22, installation groove; 23, limiting screw; 24, second sliding groove; 25, double - headed screw; 251, limiting nut; 252, return spring; 26, second fixing block; 3, mounting frame; 31, slider; 32, fixing plate; 33, third sliding groove; 34, fixing frame; 4, fixing mechanism; 41, first clamping block; 42, second clamping block; 43, insertion block; 44, first elastic member; 45, top block; 451, ejector rod; 46, pull rope; 5, limiting assembly; 51, limiting rod; 511, positioning block; 52, third elastic member; 6, aluminum alloy box body; 61, inspection opening; 62, sealing plate. Detailed implementation manners

[0038] The following will further elaborate on this application in conjunction with the attached Figure 1-7 drawings.

[0039] An embodiment of this application discloses a combined stone curtain wall. Referring to Figure 1 、 2 , it includes a number of curtain wall units 1. The curtain wall unit 1 includes a steel skeleton 11 and a panel 12. The steel skeleton 11 is made of section steel, and the panel 12 is made of natural rock or artificial synthetic rock. A connecting frame 121 is fixed to the back side of the panel 12 by expansion bolts. A support frame 2 is slidably arranged on the steel skeleton 11 along the length direction of the steel skeleton 11. An installation frame 3 is slidably arranged on the support frame 2 along a direction perpendicular to the length direction of the steel skeleton 11. A fixing mechanism 4 for fixing the connecting frame 121 is arranged on the installation frame 3.

[0040] Referring to Figure 2 , a first fixing member 111 for fixing the steel skeleton 11 to the building wall is arranged on the steel skeleton 11. In this application, the first fixing member 111 also uses expansion bolts. When the steel skeleton 11 is fixed to the building wall by expansion bolts, the steel skeleton 11 is made to closely adhere to the surface of the building wall, and the length directions of the steel skeletons 11 are kept relatively parallel to each other.

[0041] Referring to Figure 2 , a first sliding groove 21 is opened on the support frame 2 along the length direction of the steel skeleton 11. The first sliding groove 21 is adapted to the steel skeleton 11, and the steel skeleton 11 slidably penetrates through the first sliding groove 21. An installation groove 22 communicating with the first sliding groove 21 is opened on the side wall of the first sliding groove 21 along the length direction of the steel skeleton 11. A first fixing block 112 is fixedly arranged at one end of the steel skeleton 11 close to the support frame 2, and the first fixing block 112 slidably penetrates through the installation groove 22.

[0042] Referring to Figure 2 , a first limiting member for preventing the support frame 2 from sliding on the steel skeleton 11 is provided on the support frame 2. The first limiting member includes a limiting screw 23 which is rotatably arranged in the installation groove 22, and the axial direction of the limiting screw 23 is parallel to the sliding direction of the support frame 2. The limiting screw 23 is in threaded cooperation with the first fixing block 112. A first connection hole communicating with the installation groove 22 is formed in the top wall of the support frame 2 along the axial direction of the limiting screw 23. The limiting screw 23 is arranged in the first connection hole. An annular block is fixedly arranged on the side wall of the limiting screw 23, and an annular groove communicating with the first connection hole is formed in the side wall of the first connection hole. The annular block is rotatably arranged in the annular groove. By rotating the limiting screw 23, since the limiting screw 23 is in threaded connection with the first fixing block 112, when the limiting screw 23 rotates, the support frame 2 can be driven to slide on the steel skeleton 11.

[0043] Referring to Figure 2 、 3 , a second sliding groove 24 is formed at one end of the support frame 2 away from the steel skeleton 11. A sliding block 31 is fixedly arranged on the mounting frame 3. The cross section of the sliding block 31 is T-shaped, and the second sliding groove 24 is adapted to the sliding block 31. The sliding block 31 is slidably arranged in the second sliding groove 24. A second limiting member for preventing the mounting frame 3 from sliding is provided on the support frame 2. The second limiting member includes a double-headed screw 25. A second fixing block 26 is fixedly arranged on the top wall of the support frame 2. The middle section of the double-headed screw 25 is fixedly arranged on the support frame 2, and the axial direction of the double-headed screw 25 is parallel to the sliding direction of the mounting frame 3. Two fixing plates 32 are fixedly arranged on the mounting frame 3. The two fixing plates 32 are parallel, and the axial direction of the double-headed screw 25 is perpendicular to the fixing plates 32. The two fixing plates 32 are respectively located on both sides of the second fixing block 26, and mounting holes are formed in both fixing plates 32. The two ends of the double-headed screw 25 are respectively arranged in the mounting holes of the two fixing plates 32, and limiting nuts 251 are threadedly connected to both ends of the double-headed screw 25.

[0044] Referring to Figure 3 , return springs 252 are sleeved on both sides of the double-headed screw 25 and located on both sides of the fixing plate 32. One end of the return spring 252 abuts against the second fixing block 26, and the other end of the return spring 252 abuts against the fixing plate 32. By adjusting the positions of the two limiting nuts 251, the mounting frame 3 can be slid and its position can be adjusted. After the position of the mounting frame 3 is adjusted, the two fixing plates 32 are clamped in the middle by the two limiting nuts 251, so that the mounting frame 3 can be prevented from sliding on the support frame 2, and a certain thrust is always provided between the second fixing block 26 and the two fixing plates 32 through the return springs 252. When the limiting nuts 251 are loosened, the mounting frame 3 can be prevented from shaking on the support frame 2, making it more convenient to adjust the position of the mounting frame 3.

[0045] Referring toFigure 2 , 4 , the fixing mechanism 4 includes a first clamping block 41, a second clamping block 42 and a driving component. The first clamping block 41 is fixedly arranged at one end of the mounting frame 3 away from the support frame 2. A third sliding groove 33 is formed in the length direction of the steel skeleton 11 at one end of the mounting frame 3 away from the support frame 2. The second clamping block 42 is slidably arranged in the third sliding groove 33. The third sliding groove 33 is a T-shaped groove. One end of the second clamping block 42 located in the third sliding groove 33 is adapted to the third sliding groove 33. Plug-in blocks 43 are fixedly arranged at the mutually approaching ends of the first clamping block 41 and the second clamping block 42. Plug-in grooves 1211 are arranged on both the upper and lower sides of the connecting frame 121. The plug-in grooves 1211 are adapted to the plug-in blocks 43. The mutually approaching ends of the plug-in blocks 43 on the first clamping block 41 and the second clamping block 42 gradually move away from each other in the direction away from the mounting frame 3.

[0046] Refer to Figure 4 , the driving component includes a first elastic member 44, a top block 45 and a pull rope 46. The first elastic member 44 includes a first compression spring. The first compression spring is arranged in the third sliding groove 33. One end of the first compression spring is fixedly connected to the side wall of the third sliding groove 33 away from the first clamping block 41, and the other end of the first compression spring abuts against the second clamping block 42. When the panel 12 is installed, the two sides of the connecting frame 121 on the panel 12 respectively abut against the inclined surfaces of the two plug-in blocks 43 on the first clamping block 41 and the second clamping block 42, and the panel 12 is pushed to slide towards the mounting frame 3. Through the guidance of the inclined surfaces on the plug-in blocks 43, the second clamping block 42 moves away from the first clamping block 41, so that the connecting frame 121 can enter between the first clamping block 41 and the second clamping block 42. After that, the plug-in block 43 on the first clamping block 41 is inserted into the plug-in groove 1211 on the lower side of the connecting frame 121, and the first compression spring drives the second clamping block 42 to slide towards the first clamping block 41, so that the plug-in block 43 on the second clamping block 42 is inserted into the plug-in groove 1211 on the upper side of the connecting frame 121, thereby fixing the connecting frame 121 on the mounting frame 3.

[0047] Refer to Figure 4 , a fixing frame 34 is fixedly arranged on the mounting frame 3. A receiving groove is formed at one end of the fixing frame 34 away from the support frame 2. The top block 45 is slidably arranged in the receiving groove. The sliding direction of the top block 45 is perpendicular to the end of the steel skeleton 11 close to the support frame 2, and when the panel 12 is installed, the top block 45 is located at the gap between two adjacent panels 12.

[0048] Refer to Figure 4, a second connection hole is formed in the bottom wall of the accommodation groove along the sliding direction of the top block 45. A top rod 451 is fixedly arranged at one end of the top block 45 close to the steel skeleton 11. The top rod 451 slidably penetrates through the second connection hole. One end of the pull rope 46 is fixedly connected to the top rod 451. A third connection hole communicating with the third chute 33 is formed in the top wall of the mounting bracket 3 along the sliding direction of the second clamping block 42. The other end of the pull rope 46 penetrates through the third connection hole and is fixedly connected to the second clamping block 42. When the panel 12 of the stone curtain wall is damaged, only need to insert a sheet-like object into the gap between the two panels 12 and push the top block 45. While the top block 45 slides, the second clamping block 42 is driven to slide away from the first clamping block 41 through the pull rope 46, so that the insertion block 43 on the second clamping block 42 withdraws from the insertion slot 1211 of the connecting frame 121, and then the panel 12 can be removed and replaced separately, thus eliminating the need to remove the panels 12 on the entire curtain wall and improving the convenience of maintaining the stone curtain wall.

[0049] Refer to Figure 4 , 5 , a limiting plate 113 is slidably arranged at one end of the steel skeleton 11 close to the mounting bracket 3 along the sliding direction of the top block 45. A first through hole 114 is formed in the steel skeleton 11 along the length direction of the steel skeleton 11. A limiting block 115 is fixedly arranged at one end of the limiting plate 113 close to the steel skeleton 11. A second through hole 116 communicating with the first through hole 114 is formed at one end of the steel skeleton 11 close to the top block 45. The limiting block 115 slidably penetrates through the second through hole 116. An anti-disengagement block 1151 is fixedly arranged on the side wall of the limiting block 115. An anti-disengagement groove communicating with the second through hole 116 is formed in the side wall of the second through hole 116 along the sliding direction of the limiting block 115. The anti-disengagement block 1151 is slidably arranged in the anti-disengagement groove. A second elastic member 117 for driving the limiting plate 113 to slide towards the top block 45 is arranged on the steel skeleton 11. The second elastic member 117 includes a second compression spring. The second compression spring is sleeved on the limiting block 115. One end of the second compression spring abuts against one end of the steel skeleton 11 close to the limiting plate 113, and the other end of the second compression spring abuts against the limiting plate 113.

[0050] Refer to Figure 6 , the combined stone curtain wall further includes a limiting component 5 for preventing the limiting plates 113 on multiple curtain wall units 1 from sliding towards the steel skeleton 11. The limiting component 5 includes a limiting rod 51 and a third elastic member 52. A limiting rod 51 is slidably penetrated through each first through hole 114 of the steel skeleton 11. A positioning block 511 is fixedly arranged on the side wall of the limiting rod 51. A positioning groove communicating with the first through hole 114 is formed in the side wall of the first through hole 114 along the sliding direction of the limiting rod 51. The positioning block 511 is slidably arranged in the positioning groove. A limiting groove for the limiting block 115 to insert is formed in the side wall of the limiting rod 51, and when the positioning block 511 abuts against the upper side wall of the positioning groove, the second through hole 116 is aligned with the limiting groove.

[0051] Referring to Figure 6 , the third elastic member 52 includes a third compression spring disposed in the connection groove. One end of the third compression spring abuts against the side wall of the connection groove close to the bottom wall of the steel frame 11, and the other end of the third compression spring abuts against the connection block. Driven by the elastic force of the third compression spring, the top end of the limiting rod 51 extends to the top of the steel frame 11, and one end of the limiting rod 51 extending out of the top of the steel frame 11 is used to insert into the first through hole 114 of the upper steel frame 11 of the upper curtain wall unit 1 and abut against the limiting rod 51 on the upper steel frame 11. When the steel frame 11 is installed, the limiting rod 51 on the lower steel frame 11 is inserted into the first through hole 114 of the upper steel frame 11 and abuts against the limiting rod 51 on the upper steel frame 11, so as to facilitate the positioning of the upper and lower steel frames 11 at the same position and improve the installation accuracy of the steel frame 11.

[0052] Referring to Figure 7 , a second fixing member 118 for preventing the limiting rod 51 from sliding is provided on the steel frame 11 of the curtain wall unit 1 at the uppermost position. The second fixing member 118 includes a fixing bolt. A third through hole communicating with the first through hole 114 is formed at one end of the steel frame 11 close to the limiting plate 113, and a threaded hole adapted to the fixing bolt is formed in the side wall of the limiting rod 51.

[0053] Referring to Figure 7 , during actual construction and installation, there is usually a certain gap between the uppermost panel 12 and the eaves of the building, which affects the aesthetics of the entire stone curtain wall. Therefore, during the construction of the stone curtain wall of this application, an aluminum alloy box body 6 adapted to the gap size is welded according to the gap between the uppermost panel 12 and the eaves. The top end of the steel frame 11 of the uppermost curtain wall unit 1 is located in the aluminum alloy box body 6 for tightening the fixing bolt or pressing down the limiting rod 51. An inspection opening 61 is formed on the aluminum alloy box body 6, and a sealing plate 62 is provided at the inspection opening 61. The sealing plate 62 is also made of aluminum alloy, and the sealing plate 62 is hinged to the aluminum alloy box body 6 through a hinge. Through the inspection opening 61, it is convenient to press down the limiting rod 51 on the uppermost steel frame 11 and install the fixing bolt.

[0054] After the installation of the steel framework 11 is completed, press down the limiting rod 51 on the uppermost steel framework 11, driving the limiting rods 51 on multiple steel frameworks 11 at the same position below to slide together, so that the second through hole 116 is offset from the limiting groove, and fix the limiting rod 51 on the uppermost curtain wall unit 1 with a fixing bolt. When the top block 45 slides a certain distance in the direction close to the steel framework 11, the ejector rod 451 abuts against the limiting plate 113 and pushes the top plate to move together. And when the ejector rod 451 abuts against the limiting plate 113, the inserting block 43 on the second clamping block 42 has not yet withdrawn from the inserting groove 1211 on the upper side of the connecting frame 121. And because the second through hole 116 is offset from the limiting groove, it prevents the limiting block 115 from inserting into the limiting groove of the limiting rod 51, thereby preventing the limiting plate 113 from sliding, and thus preventing the inserting block 43 on the second clamping block 42 from detaching from the inserting groove 1211 on the upper side of the connecting frame 121, to a certain extent preventing artificial intentional damage to the stone curtain wall and causing the panel 12 to be lost; when the fixing bolt is loosened, the limiting rods 51 on each steel framework 11 move upward under the elastic force of the third compression spring, so that the positioning block 511 abuts against the upper side wall of the positioning groove. At this time, the second through hole 116 is aligned with the limiting groove, and the limiting plate 113 can be pushed to slide, so that the limiting block 115 is inserted into the limiting groove of the limiting rod 51. And when the limiting block 115 is inserted into the limiting groove of the limiting rod 51, the inserting block 43 on the second clamping block 42 detaches from the inserting groove 1211 on the upper side of the connecting frame 121.

[0055] The implementation principle of a combined stone curtain wall in an embodiment of this application is as follows: The steel skeleton 11 is fixed on the building wall through expansion bolts, and the limiting rod 51 on the lower steel skeleton 11 is inserted into the first through hole 114 on the upper steel skeleton 11 and abuts against the limiting rod 51 on the upper steel skeleton 11. By rotating the limiting screw rod 23, the support frame 2 is driven to slide on the steel skeleton 11 to adjust the position of the mounting frame 3 in the length direction of the steel skeleton 11. The position of the mounting frame 3 on the support frame 2 is adjusted through the second limiting member. By adjusting the positions of the two limiting nuts 251, the mounting frame 3 is slid and the position of the mounting frame 3 is adjusted, so as to adjust the position of the mounting frame 3 in the width direction of the steel skeleton 11. When the position of the mounting frame 3 is adjusted, the two fixing plates 32 are clamped in the middle by the two limiting nuts 251 to prevent the mounting frame 3 from sliding on the support frame 2. When the position of the mounting frame 3 is adjusted, both sides of the connecting frame 121 on the panel 12 are respectively abutted against the inclined surfaces on the two plug-in blocks 43 of the first clamping block 41 and the second clamping block 42, and the panel 12 is pushed to slide towards the mounting frame 3. Through the guidance of the inclined surfaces on the plug-in blocks 43, the second clamping block 42 is separated from the first clamping block 41, so that the connecting frame 121 can enter between the first clamping block 41 and the second clamping block 42. After that, the plug-in block 43 on the first clamping block 41 is inserted into the plug-in slot 1211 on the lower side of the connecting frame 121, and the first compression spring drives the second clamping block 42 to slide towards the first clamping block 41, so that the plug-in block 43 on the second clamping block 42 is inserted into the plug-in slot 1211 on the upper side of the connecting frame 121, thereby fixing the connecting frame 121 on the mounting frame 3, thus to a certain extent preventing inconvenience to the installation construction of the stone curtain wall when the installation position of the steel skeleton 11 deviates.

[0056] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A combined stone curtain wall, characterized in that: It includes a number of curtain wall units (1), the curtain wall unit (1) includes a steel skeleton (11) and a panel (12), a first fixing member (111) for fixing the steel skeleton (11) on the building wall is arranged on the steel skeleton (11), a support frame (2) is slidably arranged on the steel skeleton (11) along the length direction of the steel skeleton (11), a first limiting member for preventing the support frame (2) from sliding on the steel skeleton (11) is arranged on the support frame (2), a mounting frame (3) is slidably arranged on the support frame (2) along the direction perpendicular to the length direction of the steel skeleton (11), a second limiting member for preventing the mounting frame (3) from sliding is arranged on the support frame (2), a connecting frame (121) is fixedly arranged on the panel (12), and a fixing mechanism (4) for fixing the connecting frame (121) is arranged on the mounting frame (3); The fixing mechanism (4) includes a first clamping block (41), a second clamping block (42) and a driving assembly. The first clamping block (41) is fixedly arranged on the mounting frame (3). The second clamping block (42) is slidably arranged on the mounting frame (3) along the direction of approaching or departing from the first clamping block (41). Plug-in blocks (43) are fixedly arranged at one ends of the first clamping block (41) and the second clamping block (42) which are close to each other. Plug-in grooves (1211) are arranged on both sides of the connecting frame (121). The plug-in grooves (1211) are adapted to the plug-in blocks (43). The driving assembly is used to drive the second clamping block (42) to slide. The plug-in block (43) on the first clamping block (41) is used to be inserted into the plug-in groove (1211) on one side of the connecting frame (121), and the plug-in block (43) on the second clamping block (42) is used to be inserted into the plug-in groove (1211) on the other side of the connecting frame (121); The driving assembly includes a first elastic member (44), a top block (45) and a pull rope (46). The first elastic member (44) is used to drive the second clamping block (42) to slide towards the first clamping block (41). A fixing frame (34) is fixedly arranged on the mounting frame (3). The top block (45) is slidably arranged on the fixing frame (34) along the direction of approaching or departing from the steel skeleton (11). After the panel (12) is installed, the top block (45) is located at the gap between two adjacent panels (12). One end of the pull rope (46) is fixedly connected with the top block (45), and the other end of the pull rope (46) is fixedly connected with the second clamping block (42). The pull rope (46) is used to drive the second clamping block (42) to slide away from the first clamping block (41).

2. The combined stone curtain wall according to claim 1, characterized in that: The first limiting member includes a limiting screw rod (23). The limiting screw rod (23) is rotatably arranged on the support frame (2), and the axial direction of the limiting screw rod (23) is parallel to the sliding direction of the support frame (2). A first fixing block (112) is fixedly arranged on the steel skeleton (11). The limiting screw rod (23) is in threaded cooperation with the first fixing block (112).

3. A combined stone curtain wall according to claim 1, characterized in that: The second limiting member includes a double-headed screw (25). A second fixing block (26) is fixedly arranged on the support frame (2). The middle section of the double-headed screw (25) is fixedly arranged on the support frame (2), and the axial direction of the double-headed screw (25) is parallel to the sliding direction of the mounting frame (3). Two fixing plates (32) are fixedly arranged on the mounting frame (3). The two fixing plates (32) are respectively located on both sides of the second fixing block (26), and mounting holes are formed in both the fixing plates (32). The two ends of the double-headed screw (25) are respectively inserted into the mounting holes of the two fixing plates (32), and limiting nuts (251) are threadedly connected to both ends of the double-headed screw (25).

4. The modular stone curtain wall according to claim 3, characterized in that: Reset springs (252) are sleeved on both sides of the double-headed screw (25) and located on both sides of the second fixing block (26). One end of the reset spring (252) abuts against the second fixing block (26), and the other end of the reset spring (252) abuts against the fixing plate (32).

5. A combined stone curtain wall according to claim 1, characterized in that: One end of the first clamping block (41) and the plug-in block (43) on the second clamping block (42) that are close to each other gradually move away in a direction away from the mounting frame (3).

6. The combined stone curtain wall according to claim 1, characterized in that: A limiting plate (113) is slidably arranged on the steel skeleton (11) along the sliding direction of the top block (45). A second elastic member (117) for driving the limiting plate (113) to slide towards the top block (45) is arranged on the steel skeleton (11). A top rod (451) is fixedly arranged on the top block (45), and the top rod (451) is used to abut against the limiting plate (113). The combined stone curtain wall further includes a limiting component (5) for preventing the limiting plates (113) on multiple curtain wall units (1) from sliding towards the steel skeleton (11).

7. The combined stone curtain wall according to claim 6, wherein: The limiting component (5) includes a limiting rod (51) and a third elastic member (52). A first through hole (114) is formed in the steel skeleton (11) along the length direction of the steel skeleton (11). The limiting rod (51) is slidably inserted through each first through hole (114) of the steel skeleton (11). The third elastic member (52) is used to drive the top end of the limiting rod (51) to extend out of the top of the steel skeleton (11), and the top end of the limiting rod (51) is used to be inserted into the first through hole (114) of the steel skeleton (11) on the upper curtain wall unit (1) and abut against the limiting rod (51) on the upper steel skeleton (11). A second through hole (116) communicating with the first through hole (114) is formed at one end of the steel skeleton (11) close to the top block (45). A limiting block (115) is fixedly arranged on the limiting plate (113), and the limiting block (115) is slidably inserted through the second through hole (116). A limiting groove for the limiting block (115) to be inserted into is formed on the side wall of the limiting rod (51). A second fixing member (118) for preventing the limiting rod (51) from sliding is arranged on the steel skeleton (11) of the curtain wall unit (1) at the uppermost position.

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