Curtain wall plate hanging structure

Abstract

The invention discloses a curtain wall plate hanging structure which comprises an I-shaped vertical beam, a left concentric-square-shaped cross beam and a right concentric-square-shaped cross beam are installed on the outer walls of the two sides of the I-shaped vertical beam through multi-position bolting structures, and the I-shaped vertical beam, the left concentric-square-shaped cross beam and the right concentric-square-shaped cross beam form a T-shaped frame. Expansion bolts connected with a wall body are installed on the outer walls of the same sides of the I-shaped vertical beam, the left concentric-square-shaped cross beam and the right concentric-square-shaped cross beam. A T-shaped frame is formed by the I-shaped vertical beam, the left concentric-square-shaped cross beam and the right concentric-square-shaped cross beam, the T-shaped frame is fixed to the outer wall of a wall through expansion bolts, a hanging beam for supporting a curtain wall plate is formed, and the cavel anti-disengaging structure is connected with the C-opening wrapping piece on the outer wall of the concentric-square-shaped cross beam; meanwhile, a plurality of T-shaped positioning bolts are connected with a U-opening connecting arm in the concentric-square-shaped cross beam through a hanging beam and a C-opening wrapping piece, and finally synchronous tensioning and looseness prevention of the T-shaped positioning bolts are achieved through a multi-point synchronous transverse pulling traction assembly.

Description

Technical Field

[0001] The invention relates to the technical field of building construction auxiliary tools, in particular to a curtain wall panel hanging structure. Background Art

[0002] The hanging structure of curtain wall panels plays a vital role in modern buildings. It not only ensures the safe and stable installation of curtain wall panels, but also adapts to the deformation of buildings and changes in the external environment. Its main functions include ensuring the stability and safety of curtain wall panels, preventing them from falling off or deforming due to external forces such as wind pressure and earthquakes; being able to adapt to relative displacement caused by temperature changes, building settlement, etc., thereby preventing cracks or other damage; and providing installation adjustment functions to facilitate the precise docking and installation of curtain wall panels. The hanging structure of curtain wall panels generally includes support frames, connectors, hanging systems, adjustment devices and seals. The support frame carries and distributes mechanical loads, the connectors firmly connect the curtain wall panels to the building structure through physical fixation, and the hanging system provides flexibility during installation and keeps the panel position accurate. The adjustment device ensures that the gap between the curtain wall panels is flat, and the seals enhance the waterproof performance of the building.

[0003] When the first rectangular plate is moved to the right relative to the vertical bar, the two L-shaped rods can be rotated toward the middle, and the right end face of the rectangular block and the short rod can be clamped together to clamp the square tube. The square tube is not easily loosened by clamping the square tube together through the right end face of the rectangular block and the short rod. When the first rectangular plate is moved to the right relative to the vertical bar, the two L-shaped rods can be rotated toward the middle relative to the vertical bar, and the right end face of the rectangular block and the short rod can be clamped together to clamp the square tube. When the first rectangular plate is moved to the right relative to the vertical bar, the two L-shaped rods can be rotated toward the middle relative to the vertical bar, and the right end face of the rectangular block and the short rod can be clamped together to clamp the square tube. The device is firmly fixed to the square tube and is not easy to loosen. When the rectangular block is taken out, the vertical bar moves to the right under the action of the first compression spring, and the two long rods can be rotated to the upper and lower sides respectively to separate from the square tube. However, during use of the above technical scheme, the U-shaped frame is connected to the second The rectangular plate and the first rectangular block are connected, and the U-shaped frame is connected to the curtain wall panel. At this time, in order to ensure that the U-shaped frame and other connecting parts are stably connected to the supporting frame on the wall, multiple bolt connection points are formed between the connecting parts and the supporting frame, and the ends of the bolts enter the wall and bear the loads from the connecting parts, the supporting frame and the curtain wall panel. Since the bolt connection needs to withstand cyclic loads for a long time, especially under the frequent action of external forces such as wind pressure and earthquakes, the bolts will experience multiple tensioning and relaxation processes, which can easily cause fatigue damage. The accumulation of fatigue will cause the bolts to loosen or break, thereby affecting the stability and safety of the curtain wall panel. Especially in windy weather or areas with frequent seismic activities, the fatigue problem of the bolts is particularly prominent, and during the installation of the curtain wall panel, the bolts need to be precisely docked, but due to building materials and construction errors, the position of the bolts may deviate, and this deviation will result in a loose connection, thereby affecting the overall stability of the curtain wall panel. Summary of the invention

[0004] The object of the present invention is to provide a curtain wall panel hanging structure, in which an I-beam, a left circular cross beam and a right circular cross beam form a T-frame and are fixed to the outer wall of the wall by expansion bolts, and a hanging beam for supporting the curtain wall panel is connected to a C-mouth covering member on the outer wall of the circular cross beam by a ram's horn anti-slip structure, and a plurality of T-shaped positioning bolts pass through the hanging beam and the C-mouth covering member in sequence and are connected to a U-mouth connecting arm inside the circular cross beam, and finally a multi-point synchronous horizontal pulling assembly is utilized to synchronously tighten and prevent loosening of the plurality of T-shaped positioning bolts, so as to utilize the hanging beam to stably support and hang the curtain wall panel, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a curtain wall panel hanging structure, comprising:

[0006] I-shaped vertical beam, on the outer walls on both sides of the I-shaped vertical beam, a left circular cross beam and a right circular cross beam are installed through a multi-position bolt connection structure, the I-shaped vertical beam, the left circular cross beam, and the right circular cross beam form a T-shaped frame, the outer walls on the same side of the I-shaped vertical beam, the left circular cross beam, and the right circular cross beam are all installed with expansion bolts connected to the wall, and the outer walls on the other side of the left circular cross beam and the right circular cross beam are fixed with a C-shaped covering piece, and a hanging beam is arranged on the side of the C-shaped covering piece away from the I-shaped vertical beam, and the hanging beam is used to support the curtain wall panel, and a horn anti-slip structure is installed between the C-shaped covering piece and the hanging beam;

[0007] A U-mouth connecting arm is slidably installed at the bottom of the left and right circular beams, and the sliding direction of the U-mouth connecting arm is parallel to the extension direction of the central axis of the expansion bolt. A plurality of T-shaped positioning bolts are installed inside the hanging beam and penetrate the outside of the hanging beam and the C-mouth covering part, and one end of the T-shaped positioning bolt is threadedly matched with an outer wall of one side of the U-mouth connecting arm. The bottom of the left and right circular beams are both provided with a multi-point synchronous horizontal pulling assembly for driving the U-mouth connecting arm and a plurality of T-shaped positioning bolts to slide in the extension direction of the central axis of the expansion bolt.

[0008] Preferably, the multi-position bolted structure includes a connecting plate fixed on the left and right outer walls of the I-beam, two perforated steel plates fixed on the outer walls away from the two connecting plates, and two bosses integrally formed on the outer wall of the connecting plate above the two perforated steel plates, wherein a second positioning bolt for connecting to a connecting ear is installed on one side outer wall of one of the bosses.

[0009] Preferably, the multi-position bolted structure also includes a perforated steel plate 1 fixed to the ends close to the left and right circular beams and a connecting ear integrally formed on one side of the top of the left and right circular beams, and the projection surfaces of the perforated steel plate 1 and the perforated steel plate 2 overlap and the perforated steel plate 1 and the perforated steel plate 2 are bolted to each other.

[0010] Preferably, a notch groove extending downward is provided on one side of the top end of the I-beam, and the notch groove is used for allowing the expansion bolt to enter the interior of the I-beam, and the connecting plate is located below the notch groove.

[0011] Preferably, an L-shaped angle bracket for supporting the bottom edge of the curtain wall panel is integrally formed on the outer wall of the side of the hanging beam away from the C-mouth covering member, and the upper plane of the L-shaped angle bracket coincides with the upper plane of the left circular cross beam.

[0012] Preferably, the horn anti-slip structure includes a horn groove arranged on the outer wall on one side of the C-mouth covering and a horn anti-slip rib integrally formed on the outer wall on the side of the hanging beam away from the L-shaped angle bracket, the horn anti-slip rib and the horn groove are slidably matched, and the two T-shaped positioning bolts in the same vertical direction are located at the upper and lower positions of the horizontal part of the L-shaped angle bracket.

[0013] Preferably, an inner threaded hole concentric with the T-shaped positioning bolt is provided on the outer wall of the U-mouth connecting arm on one side close to the C-mouth covering piece, and a plurality of through holes for the T-shaped positioning bolt to pass through are provided on the outer wall of the C-mouth covering piece on one side close to the hanging beam.

[0014] Preferably, the multi-point synchronous transverse pulling assembly includes a C-shaped pillow block fixed on the top of the left and right circular beams, a screw linear module arranged on one side of the C-shaped pillow block, and a slide plate installed on the moving end of the screw linear module, a straight slot is arranged on one end of the surface of the slide plate, an upwardly extending boss is installed on one side of the bottom of the U-shaped connecting arm, and the top of the boss passes through the outside of the straight slot, and the slide plate forces the U-shaped connecting arm to approach or move away from the expansion bolt through the straight slot and the boss.

[0015] Preferably, the screw linear module includes a screw rotatably mounted on one side of the inside of the C-mouth shaft platform and a nut pair installed at the threaded portion of one end of the screw surface, the bottom end of the nut pair being fixedly connected to the top of the slide plate, and one end of the screw passing through the outside of the C-mouth shaft platform and being fixed with a hexagonal head.

[0016] Preferably, the U-mouth connecting arm is made of stainless steel, the bottom of the left and right circular beams are fixed with guide rails, the bottom end of the U-mouth connecting arm is provided with a sliding sleeve that slides with the guide rail, and one end of the U-mouth connecting arm coincides with the outer wall surface of one side of the left or right circular beam.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the curtain wall panel hanging structure is composed of an I-beam, a left circular crossbeam, and a right circular crossbeam to form a T-frame, and is fixed to the outer wall of the wall by expansion bolts to form a hanging beam supporting the curtain wall panel, and a ram's horn anti-slip structure is used to connect the C-mouth covering on the outer wall of the circular crossbeam, and at the same time, multiple T-shaped locating bolts are used to connect the hanging beam, the C-mouth covering and the U-mouth connecting arm inside the circular crossbeam, and finally the synchronous tightening and anti-loosening of the T-shaped locating bolts are achieved through a multi-point synchronous horizontal pulling traction assembly; the combination of the T-shaped locating bolts and the U-mouth connecting arm enables the load to be evenly distributed to multiple connection points, reduces the pressure of single-point bearing, and thus improves the stability and safety of the entire system, and the design of the multi-point tensioning structure further strengthens the synergy between the connecting parts, so that all connection points are under stress. They can work together to avoid the risk of failure of a single connection point due to excessive force. The ram's horn anti-slip structure is designed with a locking function. When the curtain wall panel is subjected to external force, the ram's horn design can firmly fix the panel on the hanging beam, which can effectively prevent the curtain wall panel from falling off even in extreme cases such as severe wind pressure or earthquakes; finally, through the cooperation of multiple T-shaped positioning bolts and multi-point synchronous horizontal pulling traction assemblies, multiple connection points can be simultaneously tightened during the installation process. In this way, not only can each connection point be accurately docked, but also overall offset or loose connection caused by over-tightening or over-loosening of a single point can be avoided. The synchronous tightening mechanism also effectively solves the common connection error problems in the traditional installation process, ensuring that the installed curtain wall system has higher installation accuracy, reduces human errors in construction, and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0020] Figure 3 It is a side view structural schematic diagram of the present invention;

[0021] Figure 4 The three-dimensional structure of the present invention is shown in FIG. Figure 3 ;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the left circular beam of the present invention;

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of a C-port covering member according to the second embodiment of the present invention;

[0024] Figure 7 The three-dimensional structure of the multi-point synchronous transverse pulling assembly of the third embodiment of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 8 The three-dimensional structure of the multi-point synchronous transverse pulling assembly of the third embodiment of the present invention is shown in FIG. Figure 2 .

[0026] In the figure: 1. I-beam; 101. notch groove; 102. connecting plate; 103. boss; 104. second perforated steel plate; 2. left circular beam; 201. connecting ear; 202. second positioning bolt; 3. right circular beam; 4. expansion bolt; 5. first perforated steel plate; 6. U-shaped connecting arm; 601. boss; 602. internal threaded hole; 7. C-shaped covering; 701. ram's horn groove; 702. through hole; 8. hanging beam; 801. ram's horn anti-slip rib; 802. L-shaped angle bracket; 9. multi-point synchronous horizontal pulling assembly; 901. C-shaped shaft table; 902. screw linear module; 903. slide plate; 904. straight slot; 905. hexagon socket head; 10. T-shaped positioning bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1, by Figures 1 to 5 The present invention comprises an I-shaped vertical beam 1, on the outer walls of both sides of the I-shaped vertical beam 1, a left circular cross beam 2 and a right circular cross beam 3 are installed through a multi-position bolt connection structure, the I-shaped vertical beam 1, the left circular cross beam 2, and the right circular cross beam 3 form a T-shaped frame, and the outer walls on the same side of the I-shaped vertical beam 1, the left circular cross beam 2, and the right circular cross beam 3 are all installed with expansion bolts 4 connected to the wall body, the cross-sectional shape of the I-shaped vertical beam 1 enables it to provide sufficient supporting force under a large span, thereby ensuring the stability of the entire curtain wall panel, and the left circular cross beam 2 and the right circular cross beam 3 play a role in enhancing the connection strength and distributing the load in the curtain wall support structure, and the circular design helps to improve the torsional resistance of the cross beam, so that the cross beam is not easy to deform under the action of external force;

[0029] A C-shaped covering piece 7 is fixed on the outer wall of the other side of the left circular beam 2 and the right circular beam 3. A hanging beam 8 is arranged on the side of the C-shaped covering piece 7 away from the I-shaped vertical beam 1. The hanging beam 8 is used to support the curtain wall panel. A clevis anti-detachment structure is installed between the C-shaped covering piece 7 and the hanging beam 8. The clevis anti-detachment structure is a locking structural design that can maintain the stability of the connection under the action of external force and prevent the C-shaped covering piece 7 and the hanging beam 8 from falling off under severe wind pressure or vibration.

[0030] The U-shaped connecting arm 6 is slidably mounted at the bottom of the left and right return beams 2 and 3, and the sliding direction of the U-shaped connecting arm 6 is parallel to the extension direction of the central axis of the expansion bolt 4. A plurality of T-shaped positioning bolts 10 penetrating the outside of the hanging beam 8 and the C-shaped covering member 7 are installed inside the hanging beam 8, and one end of the T-shaped positioning bolt 10 is threadedly matched with an outer wall of one side of the U-shaped connecting arm 6. The bottom of the left and right return beams 2 and 3 are both provided with a multi-point synchronous horizontal pulling assembly 9 for driving the U-shaped connecting arm 6 and a plurality of T-shaped positioning bolts 10 to slide in the extension direction of the central axis of the expansion bolt 4;

[0031] The expansion bolt 4 is a fastener with strong fixing force, which is widely used in the connection of load-bearing structures. The staff selects the appropriate type of expansion bolt according to the design drawings and the wall material, and drills holes in the wall. When installing the expansion bolt, it is necessary to ensure that the depth and diameter of the hole fully match the specifications of the expansion bolt to ensure the fastening force of the expansion bolt;

[0032] The multi-position bolting structure includes a connecting plate 102 fixed on the left and right outer walls of the I-shaped vertical beam 1, a second perforated steel plate 104 fixed on the outer wall away from the two connecting plates 102, and two bosses 103 integrally formed on the outer wall of the connecting plate 102 above the second perforated steel plate 104, a second positioning bolt 202 for connecting with a connecting ear 201 is installed on the outer wall of one side of one boss 103, the multi-position bolting structure also includes a perforated steel plate 15 fixed on the end close to the left and right circular beams 2 and 3, and a connecting ear 201 integrally formed on one side of the top of the left and right circular beams 2 and 3, the projection surfaces of the perforated steel plate 15 and the second perforated steel plate 104 overlap, and the perforated steel plate 15 and the second perforated steel plate 104 are bolted to each other;

[0033] A notch groove 101 extending downward is provided on one side of the top of the I-beam 1. The notch groove 101 is used for the expansion bolt 4 to enter the interior of the I-beam 1. The connecting plate 102 is located below the notch groove 101. The notch groove 101 is used for the expansion bolt 4 to penetrate into the I-beam 1, so that the staff can connect the expansion bolt 4 to the I-beam 1 and the wall to provide strong anchoring force.

[0034] An L-shaped angle bracket 802 for supporting the bottom edge of the curtain wall panel is integrally formed on the outer wall of the hanging beam 8 away from the C-mouth covering member 7. The upper plane of the L-shaped angle bracket 802 coincides with the upper plane of the left circular cross beam 2. The L-shaped angle bracket 802 can be connected to the curtain wall panel by bolts to ensure that the curtain wall panel is always in a stable hanging state.

[0035] When the I-beam 1 is connected with the left and right circular beams 2 and 3, taking the left circular beam 2 as an example, the hole positions of the perforated steel plate 1 5 at one end of the left circular beam 2 are aligned with the perforated steel plate 2 104 on the outer wall of the I-beam 1, and the perforated steel plate 1 5 and the perforated steel plate 2 104 are fixed by bolts. At this time, the connecting ear 201 will be located between the two bosses 103, and the second positioning bolt 202 can be used to continue bolting the connecting ear 201 and the boss 103, and then the I-beam 1 and the right circular beam 3 are connected according to the same steps. At this time, the I-beam 1, the left and right circular beams 2, and the right circular beams 3 form a T-frame.

[0036] Embodiment 2, based on embodiment 1, Figure 4 , Figure 5 as well as Figure 6 It is given that the horn anti-slip structure includes a horn groove 701 arranged on the outer wall of one side of the C-mouth covering member 7 and a horn anti-slip rib 801 integrally formed on the outer wall of the side of the hanging beam 8 away from the L-shaped angle bracket 802. The horn anti-slip rib 801 and the horn groove 701 are slidably matched, and two T-shaped positioning bolts 10 in the same vertical direction are located at the upper and lower positions of the horizontal part of the L-shaped angle bracket 802. An internal threaded hole 602 which is concentric with the T-shaped positioning bolt 10 is arranged on the outer wall of one side of the U-mouth connecting arm 6 close to the C-mouth covering member 7, and a plurality of through holes 702 for the T-shaped positioning bolt 10 to pass through are arranged on the outer wall of the one side of the C-mouth covering member 7 close to the hanging beam 8. The T-shaped positioning bolt 10 is used to penetrate the hanging beam 8 and the C-mouth covering member 7 and connect with the internal threaded hole 602 on the outer wall of the U-mouth connecting arm 6. The T-shaped positioning bolt 10 is used to stably assemble the C-mouth covering member 7, the hanging beam 8 and the U-mouth connecting arm 6.

[0037] When the C-mouth covering part 7 and the hanging beam 8 are connected, the clevis anti-detachment rib 801 is docked with the clevis groove 701, and the hanging beam 8 is pushed laterally into the C-mouth covering part 7. At this time, the clevis anti-detachment rib 801 and the clevis groove 701 can automatically lock the C-mouth covering part 7 and the hanging beam 8 under the action of external force to prevent the components from falling off or loosening. It can provide additional safety protection under sudden wind pressure or vibration to ensure that the curtain wall system is always stable and reliable.

[0038] Embodiment 3, based on embodiment 1, Figure 7 and Figure 8It is given that the multi-point synchronous horizontal pulling assembly 9 includes a C-shaped shaft platform 901 fixed on the top of the left circular beam 2 and the right circular beam 3, a screw linear module 902 arranged on one side of the C-shaped shaft platform 901, and a slide plate 903 installed on the moving end of the screw linear module 902, one end of the surface of the slide plate 903 is provided with a straight slot 904, one side of the bottom of the U-shaped connecting arm 6 is provided with an upwardly extending boss 601, the top of the boss 601 penetrates to the outside of the straight slot 904, and the slide plate 903 forces the U-shaped connecting arm 6 to approach or move away from the expansion bolt 4 through the straight slot 904 and the boss 601, the screw linear module 902 includes a screw rotatably installed on one side of the C-shaped shaft platform 901 and a nut pair installed at the threaded part of one end of the screw surface, the bottom end of the nut pair is fixedly connected to the top of the slide plate 903, one end of the screw penetrates to the outside of the C-shaped shaft platform 901 and is fixed with a hexagonal head 905;

[0039] The U-shaped connecting arm 6 is made of stainless steel. The bottom of the left and right return beams 2 and 3 are fixed with guide rails. The bottom of the U-shaped connecting arm 6 is provided with a sliding sleeve that slides with the guide rails. One end of the U-shaped connecting arm 6 coincides with the outer wall of one side of the left return beam 2 or the right return beam 3. After the end of each T-shaped positioning bolt 10 is connected to the U-shaped connecting arm 6, the staff member uses the hexagonal head 905 to rotate the screw in the screw linear module 902, and the screw drives the slide plate 903 in the left return beam through the nut pair. The crossbeam 2 and the right circular crossbeam 3 move in the length direction. Since the boss 601 on the bottom wall of the U-mouth connecting arm 6 penetrates to the outside of the straight slot 904, the slide plate 903 forces the U-mouth connecting arm 6 to move toward the direction of the expansion bolt 4 through the straight slot 904 and the boss 601. That is, the U-mouth connecting arm 6 pulls the T-shaped positioning bolt 10, so that the C-mouth covering part 7 and the hanging beam 8 are further tightened, and they are tightened together through multiple synchronization points to avoid structural instability caused by looseness or overtightening of a certain connection point, and enable the curtain wall panel to remain stable for a long time.

[0040] When the embodiment of the present application is used, the staff first takes out the I-shaped vertical beam 1, the left circular cross beam 2, and the right circular cross beam 3 used to form the T-shaped frame, and connects the ends of the left circular cross beam 2 and the right circular cross beam 3 to the outer wall of one side of the I-shaped vertical beam 1. At this time, the ends of the left circular cross beam 2 and the right circular cross beam 3 are connected to the outer wall of the I-shaped vertical beam 1 using a multi-position bolt connection structure. After the T-shaped frame is formed, the I-shaped vertical beam 1, the left circular cross beam 2, and the right circular cross beam 3 are fixed on the outer wall of the wall using expansion bolts 4. After fixing, the I-shaped vertical beam 1 and the circular cross beam will be firmly connected to the wall, providing stability for the subsequent installation of the hanging beam 8. After fixing the I-beam 1 and the round-shaped cross beam, the staff will install the hanging beam 8. The function of the hanging beam 8 is to support the curtain wall panel and to achieve stable hanging with the curtain wall panel through the connecting piece. In this process, the hanging beam 8 is connected to the C-mouth covering piece 7 on the outer wall of the round-shaped cross beam through the clevis anti-detachment structure. During the installation process, the staff ensures that the position of the clevis anti-detachment structure is correct, and installs a T-shaped positioning bolt 10 between the hanging beam 8 and the C-mouth covering piece 7, so that the C-mouth covering piece 7 and the hanging beam 8 can be firmly locked to avoid the risk of loosening or falling off. At this time, the T-shaped positioning bolt 10 passes through the hanging beam 8 and the C-mouth covering piece 7, and is connected to the The U-shaped connecting arm 6 inside the circular crossbeam is connected. When multiple T-shaped positioning bolts 10 are installed and tightened synchronously through a precise tensioning system, the force of all connection points can be effectively evenly distributed to ensure that each connection point can jointly bear the load, avoiding damage to the structure caused by excessive force on a single point; to ensure the synchronous tightening of all T-shaped positioning bolts 10, the staff also needs to use a multi-point synchronous horizontal pulling and traction assembly 9. The multi-point synchronous horizontal pulling and traction assembly 9 acts simultaneously through multiple tightening points to ensure that all T-shaped positioning bolts 10 are evenly tightened during the installation process, thereby avoiding overall deviation caused by a certain connection point being too loose or too tight. Or unstable, and the multi-point synchronous horizontal pulling traction assembly 9 can uniformly control the strength of each tightening point and ensure the uniform distribution of the tightening force; after all the connection points are installed and tightened, the staff also needs to carry out anti-loosening inspection. The purpose of the anti-loosening inspection is to ensure that the T-shaped positioning bolt 10 and other connecting parts will not loosen due to factors such as vibration and temperature changes during later use. After that, the curtain wall panel can be installed in the L-shaped angle bracket 802 at the top of the hanging beam 8. The L-shaped angle bracket 802 can be connected to the curtain wall panel with bolts to ensure that the curtain wall panel is always in a stable hanging state to avoid cracking or falling off of the curtain wall panel due to unbalanced force.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curtain wall panel hanging structure, characterized in that: include: An I-shaped vertical beam (1), a left circular cross beam (2) and a right circular cross beam (3) are installed on the outer walls on both sides of the I-shaped vertical beam (1) through a multi-position bolt connection structure, the I-shaped vertical beam (1), the left circular cross beam (2), and the right circular cross beam (3) form a T-shaped frame, the outer walls on the same side of the I-shaped vertical beam (1), the left circular cross beam (2), and the right circular cross beam (3) are all installed with expansion bolts (4) connected to the wall, the outer walls on the other side of the left circular cross beam (2) and the right circular cross beam (3) are fixed with a C-shaped covering piece (7), a hanging beam (8) is arranged on the side of the C-shaped covering piece (7) away from the I-shaped vertical beam (1), the hanging beam (8) is used to support the curtain wall panel, and a horn anti-slip structure is installed between the C-shaped covering piece (7) and the hanging beam (8); A U-shaped connecting arm (6) is slidably mounted on the bottom of the left circular beam (2) and the right circular beam (3); the sliding direction of the U-shaped connecting arm (6) is parallel to the extension direction of the central axis of the expansion bolt (4); a plurality of T-shaped positioning bolts (10) are installed inside the hanging beam (8) and penetrate the hanging beam (8) and the outside of the C-shaped covering part (7); one end of the T-shaped positioning bolt (10) is threadedly engaged with the outer wall of one side of the U-shaped connecting arm (6); and a multi-point synchronous horizontal pulling assembly (9) for driving the U-shaped connecting arm (6) and the plurality of T-shaped positioning bolts (10) to slide in the extension direction of the central axis of the expansion bolt (4) is disposed at the bottom of the left circular beam (2) and the right circular beam (3).

2. A curtain wall panel hanging structure according to claim 1, characterized in that: The multi-position bolt connection structure comprises a connecting plate (102) fixed on the left and right outer walls of the I-beam (1), a second perforated steel plate (104) fixed on the outer wall away from the two connecting plates (102), and two bosses (103) integrally formed on the outer wall of the connecting plate (102) above the second perforated steel plate (104), wherein a second positioning bolt (202) for connecting to a connecting ear (201) is installed on one side outer wall of one of the bosses (103).

3. A curtain wall panel hanging structure according to claim 2, characterized in that: The multi-position bolted structure also includes a perforated steel plate 1 (5) fixed to the ends of the left circular beam (2) and the right circular beam (3) close to each other, and a connecting ear (201) integrally formed on one side of the top of the left circular beam (2) and the right circular beam (3), wherein the projection surfaces of the perforated steel plate 1 (5) and the perforated steel plate 2 (104) overlap and the perforated steel plate 1 (5) and the perforated steel plate 2 (104) are bolted to each other.

4. The curtain wall panel hanging structure according to claim 2, characterized in that: A notch groove (101) extending downward is provided on one side of the top end of the I-beam (1), and the notch groove (101) is used for allowing the expansion bolt (4) to enter the interior of the I-beam (1), and the connecting plate (102) is located below the notch groove (101).

5. The curtain wall panel hanging structure according to claim 3, characterized in that: An L-shaped angle bracket (802) for supporting the bottom edge of the curtain wall panel is integrally formed on the outer wall of the side of the hanging beam (8) away from the C-mouth covering member (7), and the upper plane of the L-shaped angle bracket (802) coincides with the upper plane of the left circular cross beam (2).

6. The curtain wall panel hanging structure according to claim 5, characterized in that: The horn anti-slip structure comprises a horn groove (701) arranged on the outer wall of one side of the C-mouth covering piece (7) and a horn anti-slip rib (801) integrally formed on the outer wall of the side of the hanging beam (8) away from the L-shaped corner bracket (802), the horn anti-slip rib (801) and the horn groove (701) are slidably matched, and the two T-shaped positioning bolts (10) in the same vertical direction are located at the upper and lower positions of the horizontal part of the L-shaped corner bracket (802).

7. The curtain wall panel hanging structure according to claim 6, characterized in that: An inner threaded hole (602) which is concentric with the T-shaped positioning bolt (10) is arranged on the outer wall of one side of the U-shaped connecting arm (6) close to the C-shaped covering piece (7), and a plurality of through holes (702) for the T-shaped positioning bolt (10) to pass through are arranged on the outer wall of one side of the C-shaped covering piece (7) close to the hanging beam (8).

8. The curtain wall panel hanging structure according to claim 7, characterized in that: The multi-point synchronous transverse pulling assembly (9) comprises a C-shaped shaft platform (901) fixed on the top of the left circular beam (2) and the right circular beam (3), a screw linear module (902) arranged on one side of the C-shaped shaft platform (901), and a slide plate (903) installed on the movable end of the screw linear module (902), one end of the surface of the slide plate (903) is provided with a straight slot (904), one side of the bottom of the U-shaped connecting arm (6) is provided with an upwardly extending protrusion (601), the top of the protrusion (601) penetrates to the outside of the straight slot (904), and the slide plate (903) forces the U-shaped connecting arm (6) to approach or move away from the expansion bolt (4) through the straight slot (904) and the protrusion (601).

9. The curtain wall panel hanging structure according to claim 8, characterized in that: The screw linear module (902) includes a screw rotatably mounted on one side of the inside of a C-mouth shaft platform (901) and a nut pair mounted at a threaded portion at one end of the screw surface. The bottom end of the nut pair is fixedly connected to the top end of a slide plate (903). One end of the screw passes through the outside of the C-mouth shaft platform (901) and is fixed with a hexagon socket head (905).

10. The curtain wall panel hanging structure according to claim 8, characterized in that: The U-shaped connecting arm (6) is made of a stainless steel component. The bottoms of the left circular beam (2) and the right circular beam (3) are both fixed with guide rails. The bottom of the U-shaped connecting arm (6) is provided with a sliding sleeve that slidably cooperates with the guide rail. One end of the U-shaped connecting arm (6) overlaps with the outer wall surface of one side of the left circular beam (2) or the right circular beam (3).

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