External hanging type bearing connecting component of building curtain wall

Abstract

The utility model provides an external hanging type bearing connecting component of a building curtain wall, which relates to the technical field of building curtain walls and comprises a mounting plate, a fixing plate and a cross-shaped fixing frame fixed on the front side of the mounting plate, and a mounting mechanism is arranged on the cross-shaped fixing frame. According to the external hanging type bearing connecting component of the building curtain wall, through cooperative arrangement of the mounting plate, the fixing plate, the cross-shaped fixing frame, the fixing block and the threaded rod, the curtain wall can be mounted, a first arc-shaped block and a second arc-shaped block can be driven to move in the rotating process of the threaded rod, and the second arc-shaped block can extrude a limiting block; when the second arc-shaped block moves continuously and does not make contact with the limiting block, the limiting block can be clamped between the first arc-shaped block and the second arc-shaped block under the action of the elastic force, and therefore the position of the threaded rod can be limited; and the problem that the curtain wall falls off due to loosening of the threaded rod is avoided.

Description

Technical Field

[0001] The utility model relates to a connecting component, in particular to an externally mounted supporting connecting component of a building curtain wall, belonging to the technical field of building curtain walls. Background Art

[0002] The 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 it (aluminum beams and columns, steel structures, glass ribs, etc.). The curtain wall is the exterior wall enclosure of a building, which is non-load-bearing and is hung like a curtain, so it is also called a suspended wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of a structural frame and inlaid panels. It is a building enclosure structure that does not bear the load and function of the main structure. When installing the building curtain wall, the curtain wall panel will be installed on the exterior wall of the building through an external supporting connecting component.

[0003] At present, curtain walls are usually installed on the outside of buildings and fixed to the building structure through specially designed connectors. The connectors are generally fixed to the walls of the building through screws, and the curtain wall panels are also fixed to the connectors through screws. However, this traditional installation method has some problems, because the curtain walls and connectors are exposed to the external environment for a long time and are easily eroded by various natural factors. Long-term use will further cause the screws to loosen and the stability of the connectors to decrease, thereby weakening the safety and reliability of the entire curtain wall system. Once the screws are loose, the curtain wall panels may be displaced or even fall off under the action of external forces such as wind, which may cause dangerous accidents. Utility Model Content

[0004] The utility model provides an externally mounted supporting connection component for a building curtain wall, which can avoid the problem of curtain wall falling off due to loose screws.

[0005] The utility model is realized through the following technical scheme: an externally mounted supporting connection component of a building curtain wall comprises a mounting plate, a fixing plate and a cross fixing frame fixed on the front side of the mounting plate, a mounting mechanism is arranged on the cross fixing frame, and a disassembly mechanism is arranged on the mounting mechanism.

[0006] The mounting mechanism includes a threaded hole opened in the middle of one side of the cross fixing frame close to the fixing plate, the inner wall of the threaded hole is threadedly connected with a threaded rod, and one end of the threaded rod away from the cross fixing frame passes through the fixing plate and is threadedly connected to the inner wall of the hole in the fixing plate, the inner wall of the threaded rod is slidably connected with a moving rod, and one end of the moving rod passes through the threaded rod, the outer surface of the moving rod located outside the threaded rod is slidably connected with a first arc block, and the end of the moving rod away from the threaded rod is fixed with a second arc block.

[0007] The mounting mechanism also includes a moving groove opened inside the cross fixing frame, and the moving groove is connected to the threaded hole, a support block is fixed to the inner wall of the moving groove, and a sliding rod is slidably connected to the inner wall of the hole of the support block, a limiting plate is fixed to the end of the sliding rod away from the moving rod, a limiting block is fixed to the end of the sliding rod away from the limiting plate, and the outer surface of the limiting block is in sliding contact with the inner wall of the moving groove, and the limiting block is located between the first arc block and the second arc block.

[0008] Furthermore, a side of the limit block close to the first arc-shaped block is arranged as an inclined surface.

[0009] Furthermore, a first telescopic spring is sleeved on the outer surface of the sliding rod, and the first telescopic spring is located between the limiting block and the supporting block.

[0010] Furthermore, a fixing sleeve is fixed on the outer surface of the moving rod.

[0011] Furthermore, a fixed block is fixed to one end of the threaded rod away from the second arc block, and the fixed block is in contact with the fixed plate, and one end of the movable rod away from the first arc block is parallel to one side of the fixed block.

[0012] Furthermore, a second rubber pad is provided on one side of the mounting plate close to the fixing plate, a first rubber pad is provided on one side of the fixing plate close to the mounting plate, mounting holes are provided at four corners of the mounting plate, and the mounting holes penetrate the second rubber pad.

[0013] Furthermore, the disassembly mechanism includes a limit groove opened inside the threaded rod, the outer surface of the movable rod located inside the limit groove is sleeved with a second telescopic spring, the outer surface of the movable rod located inside the limit groove is fixed with a limit ring, and the limit ring is located on the side of the second telescopic spring away from the first arc block.

[0014] The utility model provides an externally mounted supporting connection component for a building curtain wall, which has the following beneficial effects:

[0015] 1. The external supporting connection component of the building curtain wall can be installed to limit the position of the curtain wall through the matching arrangement of the mounting plate, the fixing plate, the cross fixing frame, the fixing block and the threaded rod. During the rotation of the threaded rod, the first arc block, the moving rod and the second arc block can be driven to move. The second arc block will squeeze the limiting block. Under the squeezing of the second arc block, the limiting block will extend into the moving groove and squeeze the first telescopic spring to generate elastic force. When the second arc block continues to move without contacting the limiting block, the limiting block will be stuck between the first arc block and the second arc block under the action of the elastic force of the first telescopic spring, so that the position of the threaded rod can be limited to avoid the problem of the curtain wall falling off due to the loosening of the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the mounting plate and the cross fixing frame in the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the fixing plate and the cross fixing frame in the utility model;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 5 It is a cross-sectional schematic diagram of the threaded rod, the fixing block and the fixing sleeve in the utility model.

[0021] Description of Reference Numerals

[0022] 1. Mounting plate;

[0023] 2. Mounting mechanism; 201. Threaded hole; 202. Moving rod; 203. First arc block; 204. Second arc block; 205. Threaded rod; 206. Fixed sleeve; 207. Moving groove; 208. Limiting plate; 209. Sliding rod; 210. Limiting block; 211. Support block; 212. First telescopic spring;

[0024] 3. Fixing plate; 4. Cross fixing frame; 5. Fixing block; 6. First rubber pad; 7. Second rubber pad; 8. Mounting hole;

[0025] 9. Disassembly mechanism; 901. Limiting groove; 902. Second telescopic spring; 903. Limiting ring. DETAILED DESCRIPTION

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The embodiment of the utility model provides an external supporting connection component of a building curtain wall, comprising a mounting plate 1, a fixing plate 3 and a cross fixing frame 4 fixed on the front side of the mounting plate 1, a mounting mechanism 2 is provided on the cross fixing frame 4, a disassembly mechanism 9 is provided on the mounting mechanism 2, a second rubber pad 7 is provided on the side of the mounting plate 1 close to the fixing plate 3, a first rubber pad 6 is provided on the side of the fixing plate 3 close to the mounting plate 1, and mounting holes 8 are opened at the four corners of the mounting plate 1, and the mounting holes 8 pass through the second rubber pad 7.

[0027] Please refer to Figure 2 , Figure 3 and Figure 4The mounting mechanism 2 includes a threaded hole 201 opened in the middle of one side of the cross fixing frame 4 close to the fixing plate 3, the inner wall of the threaded hole 201 is threadedly connected with a threaded rod 205, and the end of the threaded rod 205 away from the cross fixing frame 4 passes through the fixing plate 3 and is threadedly connected to the inner wall of the hole of the fixing plate 3, the inner wall of the threaded rod 205 is slidably connected with a moving rod 202, and one end of the moving rod 202 passes through the threaded rod 205, the outer surface of the moving rod 202 located outside the threaded rod 205 is slidably connected with a first arc block 203, and the end of the moving rod 202 away from the threaded rod 205 is fixed with a second arc block 204.

[0028] A fixing sleeve 206 is fixed to the outer surface of the moving rod 202 .

[0029] The mounting mechanism 2 also includes a movable groove 207 opened inside the cross fixing frame 4, and the movable groove 207 is connected to the threaded hole 201, a support block 211 is fixed to the inner wall of the movable groove 207, and a sliding rod 209 is slidably connected to the inner wall of the hole of the support block 211, and a limiting plate 208 is fixed to the end of the sliding rod 209 away from the movable rod 202, and a limiting block 210 is fixed to the end of the sliding rod 209 away from the limiting plate 208, and the outer surface of the limiting block 210 is in sliding contact with the inner wall of the movable groove 207, the limiting block 210 is located between the first arc block 203 and the second arc block 204, and the side of the limiting block 210 close to the first arc block 203 is set as an inclined surface, and the distance between the limiting block 210 and the second arc block 204 is greater than the width of the first arc block 203.

[0030] A first telescopic spring 212 is sleeved on the outer surface of the sliding rod 209 , and the first telescopic spring 212 is located between the limiting block 210 and the supporting block 211 .

[0031] A fixed block 5 is fixed to one end of the threaded rod 205 away from the second arc block 204 , and the fixed block 5 is in contact with the fixed plate 3 . An end of the moving rod 202 away from the first arc block 203 is parallel to one side of the fixed block 5 , and a hole matching the threaded rod 205 is provided on the fixed plate 3 .

[0032] The mounting plate 1 is fixed to the wall by bolts, and the curtain wall is installed on the second rubber pad 7. Then, the fixing plate 3 is fixed to the second rubber pad 7 by the threaded rod 205. The threaded rod 205 penetrates the fixing plate 3 and extends into the threaded hole 201 for connection, so that the fixing plate 3 is completely fixed, thereby fixing the curtain wall. During the rotation of the threaded rod 205, the moving rod 202, the first arc block 203 and the second arc block 204 can be driven to move. The second arc block 204 will squeeze the limit block 210, and then the limit block 210 will retract into the moving groove 207 and squeeze the first telescopic spring 212 to generate elastic force. When the second arc block 204 continues to move and does not contact the limit block 210, the limit block 210 will be stuck between the first arc block 203 and the second arc block 204 under the action of the elastic force of the first telescopic spring 212, thereby limiting the position of the threaded rod 205, and avoiding the problem of the curtain wall falling off due to the loosening of the threaded rod 205.

[0033] Please refer to Figure 2 and Figure 3 The disassembly mechanism 9 includes a limiting groove 901 opened inside the threaded rod 205, and the outer surface of the moving rod 202 located inside the limiting groove 901 is sleeved with a second telescopic spring 902, and the outer surface of the moving rod 202 located inside the limiting groove 901 is fixed with a limiting ring 903, and the limiting ring 903 is located on the side of the second telescopic spring 902 away from the first arc block 203.

[0034] When the curtain wall needs to be disassembled, the moving rod 202 is pressed first, and the moving rod 202 can drive the first arc block 203 and the second arc block 204 to move. The movement of the moving rod 202 will drive the limiting ring 903 to squeeze the second telescopic spring 902. At the same time, the movement of the first arc block 203 will squeeze the limiting block 210, so that it extends into the moving groove 207 to squeeze the first telescopic spring 212. When the first arc block 203 moves to a position away from the limiting block 210, the limiting block 210 will pop out under the action of the elastic force of the first telescopic spring 212, and then the moving rod 202 is released, and the moving rod 202 will be under the action of the elastic force of the second telescopic spring 902. The first arc block 203 is restored to its original state, and at the same time, one side of the limit block 210 squeezes the first arc block 203, so that the first arc block 203 overlaps with the second arc block 204. At this time, the rotating fixed block 5 drives the threaded rod 205 to move, and the movement of the threaded rod 205 can drive the moving rod 202 to move, and the moving rod 202 can drive the first arc block 203 and the threaded rod 205 to move. The limit block 210 will be squeezed by the inclined surface of the first arc block 203, so that it extends into the moving groove 207. By utilizing the overlap of the first arc block 203 and the second arc block 204, the second arc block 204 is not limited by the limit block 210, so that the fixed plate 3 can be disassembled, and then the curtain wall can be disassembled.

[0035] Working principle: When fixing the curtain wall, the mounting plate 1 is fixed to the wall by bolts, the curtain wall is installed on the second rubber pad 7, and then the fixing plate 3 is fixed to the second rubber pad 7 by the threaded rod 205. The threaded rod 205 penetrates the fixing plate 3 and extends into the threaded hole 201 for connection, and the fixing plate 3 is completely fixed, thereby fixing the curtain wall. During the rotation of the threaded rod 205, the first arc block 203, the moving rod 202 and the second arc block 204 can be driven to move, and the second arc block 204 will limit the position. The limit block 210 is squeezed by the second arc block 204, and the limit block 210 extends into the moving groove 207 under the squeezing of the second arc block 204 and squeezes the first telescopic spring 212 to generate elastic force. When the second arc block 204 continues to move and does not contact the limit block 210, the limit block 210 is stuck between the first arc block 203 and the second arc block 204 under the action of the elastic force of the first telescopic spring 212, thereby limiting the position of the threaded rod 205 and avoiding the problem of the curtain wall falling off due to the loosening of the threaded rod 205.

[0036] When the curtain wall needs to be disassembled, the moving rod 202 is pressed first, and the moving rod 202 can drive the first arc block 203 and the second arc block 204 to move. At the same time, the movement of the moving rod 202 will drive the limiting ring 903 to squeeze the second telescopic spring 902. The movement of the first arc block 203 will squeeze the limiting block 210, so that it extends into the moving groove 207 to squeeze the first telescopic spring 212. When the first arc block 203 moves to a position away from the limiting block 210, the limiting block 210 will pop out under the action of the elastic force of the first telescopic spring 212, and then the moving rod 202 is released, and the moving rod 202 will recover under the elastic force of the second telescopic spring 902. At the same time, one side of the limit block 210 will squeeze the first arc block 203, so that the first arc block 203 overlaps with the second arc block 204. At this time, the rotating fixed block 5 drives the threaded rod 205 to move, and the movement of the threaded rod 205 can drive the moving rod 202 to move. The moving rod 202 can drive the first arc block 203 and the second arc block 204 to move. The limit block 210 will be squeezed by the inclined surface of the first arc block 203, so that it extends into the moving groove 207. By utilizing the overlap of the first arc block 203 and the second arc block 204, the second arc block 204 is not limited by the limit block 210, so that the threaded rod 205 can be removed, and then the curtain wall can be disassembled.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An external supporting and connecting member for a building curtain wall, comprising a mounting plate (1), a fixing plate (3) and a cross fixing frame (4) fixed on the front side of the mounting plate (1), characterized in that: The cross fixing frame (4) is provided with a mounting mechanism (2), and the mounting mechanism (2) is provided with a disassembly mechanism (9); The mounting mechanism (2) comprises a threaded hole (201) provided in the middle of one side of the cross fixing frame (4) close to the fixing plate (3); the inner wall of the threaded hole (201) is threadedly connected to a threaded rod (205); one end of the threaded rod (205) away from the cross fixing frame (4) passes through the fixing plate (3) and is threadedly connected to the inner wall of the hole of the fixing plate (3); the inner wall of the threaded rod (205) is slidably connected to a moving rod (202); one end of the moving rod (202) passes through the threaded rod (205); the outer surface of the moving rod (202) located outside the threaded rod (205) is slidably connected to a first arc block (203); and one end of the moving rod (202) away from the threaded rod (205) is fixed to a second arc block (204); The mounting mechanism (2) further comprises a movable groove (207) provided inside the cross fixing frame (4), and the movable groove (207) is connected to the threaded hole (201), a support block (211) is fixed to the inner wall of the movable groove (207), a sliding rod (209) is slidably connected to the inner wall of the hole of the support block (211), a limiting plate (208) is fixed to one end of the sliding rod (209) away from the movable rod (202), a limiting block (210) is fixed to one end of the sliding rod (209) away from the limiting plate (208), and an outer surface of the limiting block (210) is in sliding contact with the inner wall of the movable groove (207), and the limiting block (210) is located between the first arc block (203) and the second arc block (204).

2. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: The side of the limiting block (210) close to the first arc-shaped block (203) is arranged as an inclined surface.

3. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: The outer surface of the sliding rod (209) is sleeved with a first telescopic spring (212), and the first telescopic spring (212) is located between the limiting block (210) and the supporting block (211).

4. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: A fixing sleeve (206) is fixed on the outer surface of the moving rod (202).

5. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: A fixed block (5) is fixed to one end of the threaded rod (205) away from the second arc block (204), and the fixed block (5) is in contact with the fixed plate (3); and an end of the movable rod (202) away from the first arc block (203) is parallel to one side of the fixed block (5).

6. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: A second rubber pad (7) is provided on one side of the mounting plate (1) close to the fixing plate (3), a first rubber pad (6) is provided on one side of the fixing plate (3) close to the mounting plate (1), and mounting holes (8) are provided at four corners of the mounting plate (1), and the mounting holes (8) penetrate the second rubber pad (7).

7. The external supporting and connecting member of a building curtain wall according to claim 1, characterized in that: The disassembly mechanism (9) comprises a limiting groove (901) provided inside the threaded rod (205); the outer surface of the moving rod (202) located inside the limiting groove (901) is sleeved with a second telescopic spring (902); the outer surface of the moving rod (202) located inside the limiting groove (901) is fixed with a limiting ring (903); and the limiting ring (903) is located on a side of the second telescopic spring (902) away from the first arc block (203).

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