Curtain wall panel hanging structure

By forming a T-shaped frame with I-beams and rounded crossbeams, combined with a ram's horn anti-slip structure and a multi-point synchronous horizontal pulling assembly, the problem of loose bolt connections is solved, achieving stable installation and efficient construction of curtain wall panels.

CN119711684BActive Publication Date: 2025-10-03SICHUAN HELI CLEAN TECH CO LTD
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Patent Information

Application Number
CN202510152941.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-10-03
Estimated Expiration
2045-02-12

AI Technical Summary

Technical Problem

In existing curtain wall panel hanging structures, bolt connections are prone to loosening or breaking due to fatigue damage, and bolt position deviation during installation affects connection stability, posing a safety hazard, especially in areas with frequent wind pressure or earthquakes.

Method used

The T-shaped frame is composed of an I-beam, a left-shaped circular beam and a right-shaped circular beam, which is fixed to the wall with expansion bolts and connected to the circular beam using a ram's horn anti-slip structure. Multiple T-shaped positioning bolts are tightened synchronously, combined with a multi-point synchronous horizontal pulling assembly to achieve uniform load distribution and prevent loosening.

Benefits of technology

It improves the stability and safety of curtain wall panels, avoids the risk of single-point stress failure, ensures installation accuracy, reduces construction errors, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a curtain wall panel hanging structure, comprising an I-beam, with a left and right circular crossbeam mounted on the outer walls of both sides of the I-beam via a multi-position bolting structure. The I-beam, the left and right circular crossbeams form a T-shaped frame, and the outer walls on the same side of the I-beam, the left and right circular crossbeams are all mounted with expansion bolts connected to the wall. The present invention forms a T-shaped frame by forming the I-beam, the left and right circular crossbeams, and fastens them to the outer wall of the wall via expansion bolts to form a hanging beam supporting the curtain wall panel. A clevis anti-slip structure is used to connect the T-shaped crossbeam to a C-shaped cover on the outer wall of the circular crossbeam. Multiple T-shaped locating bolts are used to connect the T-shaped locating bolts via the hanging beam and the C-shaped cover to a U-shaped connecting arm within the circular crossbeam. Finally, a multi-point synchronous horizontal pulling assembly is used to achieve synchronous tightening and anti-loosening of the T-shaped locating bolts.
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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 mounting structure of curtain wall panels plays a crucial role in modern architecture. It not only ensures the panels' safe and secure installation but also adapts to building deformation and environmental changes. Its primary functions include ensuring the panels' stability and safety, preventing them from falling or deforming due to external forces such as wind pressure and earthquakes. It also accommodates relative displacement caused by temperature fluctuations and building subsidence, thereby preventing cracks and other damage. It also provides installation adjustments to facilitate precise docking and installation of curtain wall panels. The mounting structure generally consists of a support frame, connectors, a hanging system, adjustment devices, and seals. The support frame carries and distributes mechanical loads, while the connectors physically secure the curtain wall panels to the building structure. The hanging system provides flexibility during installation and maintains accurate panel positioning. The adjustment devices ensure even gaps between the panels, and the seals enhance the building's waterproofing.

[0003] When the first rectangular plate is in the vertical position, the two L-shaped rods are rotated toward the middle, and the right end surface of the rectangular block and the short rod are jointly clamped to the square tube by the right end surface of the rectangular block and the short rod, so that the device is firmly fixed to the square tube and is not easy to loosen. When the rectangular block is taken out, the vertical rod moves to the right under the action of the first compression spring, and the two long rods can rotate upward and downward respectively to disengage from the square tube. However, during use of the above technical solution, the U-shaped frame is connected to the second rectangular plate by the vertical plate, the horizontal plate, the stopper and the horizontal axis. The rectangular plate and the first rectangular block are connected, and are connected to the curtain wall panel by a U-shaped frame. At this time, in order to ensure that the U-shaped frame and other connectors are stably connected to the supporting frame on the wall, multiple bolt connection points are formed between the connector and the supporting frame, and the bolt ends enter the wall and bear the load from the connector, 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 undergo 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 bolts is particularly prominent, and during the installation process 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. This deviation will lead to 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 crossbeam, and a right circular crossbeam form a T-frame and are fixed to the outer wall of the wall by expansion bolts. The hanging beam for supporting the curtain wall panel is connected to the C-mouth covering on the outer wall of the circular crossbeam through 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 in sequence and are connected to the U-mouth connecting arm inside the circular crossbeam. Finally, a multi-point synchronous horizontal pulling assembly is used to enable the plurality of T-shaped positioning bolts to be synchronously tightened and prevented from loosening, so that the hanging beam is used to stably support and hang the curtain wall panel to solve the problems raised in the above-mentioned background technology.

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

[0006] An I-shaped vertical beam, on the outer walls on both sides of the I-shaped vertical beam are installed a left circular cross beam and a right circular cross beam through a multi-position bolted 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. A C-shaped covering piece is fixed to the outer wall on the other side of the left circular cross beam and the right circular cross beam. A hanging beam is provided on the side of the C-shaped covering piece away from the I-shaped vertical beam. The hanging beam is used to support the curtain wall panel. A clevis anti-slip structure is installed between the C-shaped covering piece and the hanging beam;

[0007] The 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. One end of the T-shaped positioning bolt is threadedly engaged with the 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 bolt connection structure includes connecting plates 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 the 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 coincide with each other and the perforated steel plate 1 and the perforated steel plate 2 are bolted to each other.

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

[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 beam.

[0012] Preferably, the horn anti-slip structure includes a horn groove arranged on the outer wall of one side of the C-mouth covering and a horn anti-slip rib integrally formed on the outer wall of the hanging beam away from the L-shaped angle bracket. The horn anti-slip rib and the horn groove are slidably fitted together, 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 internal threaded hole concentric with the T-shaped positioning bolt is provided on the outer wall of the U-mouth connecting arm close to the C-mouth covering part, and a plurality of through holes for the T-shaped positioning bolts to pass through are provided on the outer wall of the C-mouth covering part close to the hanging beam.

[0014] Preferably, the multi-point synchronous horizontal pulling assembly includes a C-shaped shaft table fixed on the top of the left circular beam and the right circular beam, a screw linear module arranged on one side of the inside of the C-shaped shaft table, and a slide installed on the moving end of the screw linear module. A straight slot is provided at one end of the surface of the slide, and an upward extending boss is installed on one side of the bottom of the U-shaped connecting arm. The top of the boss passes through the outside of the straight slot, and the slide 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 installed on one side of the inside of the C-mouth shaft table and a nut pair installed at the threaded end of the screw surface. The bottom end of the nut pair is fixedly connected to the top of the slide, and one end of the screw passes through the outside of the C-mouth shaft table and is fixed with a hexagonal head.

[0016] Preferably, the U-mouth connecting arm is made of stainless steel, the bottom of the left circular beam and the right circular beam 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 circular beam or the 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 adopted to connect it with the C-mouth covering on the outer wall of the circular crossbeam, and at the same time, multiple T-shaped positioning bolts are used to connect through 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 positioning bolts are achieved through a multi-point synchronous horizontal pulling assembly; the combination of the T-shaped positioning 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, and 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 assemblies, multiple connection points can be synchronously tightened during the installation process. In this way, not only can each connection point be accurately docked, but also the overall offset or loose connection caused by a single point being too tight or too loose 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 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0019] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

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

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the present invention Figure 3 ;

[0022] Figure 5 This 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 the C-port covering member according to the second embodiment of the present invention;

[0024] Figure 7 Schematic diagram of the three-dimensional structure of the multi-point synchronous transverse pulling assembly of the third embodiment of the present invention Figure 1 ;

[0025] Figure 8 Schematic diagram of the three-dimensional structure of the multi-point synchronous transverse pulling assembly of the third embodiment of the present invention Figure 2 .

[0026] In the figure: 1. I-beam; 101. Notch; 102. Connecting plate; 103. Boss; 104. Second perforated steel plate; 2. Left circular crossbeam; 201. Connecting ear; 202. Second positioning bolt; 3. Right circular crossbeam; 4. Expansion bolt; 5. First perforated steel plate; 6. U-shaped connecting arm; 601. Boss; 602. Internal threaded hole; 7. C-shaped covering; 701. Claw groove; 702. Through hole; 8. Hanging beam; 801. Claw anti-slip rib; 802. L-shaped angle bracket; 9. Multi-point synchronous horizontal pulling assembly; 901. C-shaped shaft block; 902. Screw linear module; 903. Slide plate; 904. Straight slot; 905. Hexagon socket head; 10. T-shaped positioning bolt. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 making creative work are within the scope of protection of the present invention.

[0028] Embodiment 1, by Figures 1 to 5 The present invention includes an I-beam 1, on the outer walls of both sides of the I-beam 1 are installed a left circular crossbeam 2 and a right circular crossbeam 3 through a multi-position bolted structure. The I-beam 1, the left circular crossbeam 2, and the right circular crossbeam 3 form a T-frame. The outer walls on the same side of the I-beam 1, the left circular crossbeam 2, and the right circular crossbeam 3 are all installed with expansion bolts 4 connected to the wall. The cross-sectional shape of the I-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 crossbeam 2 and the right circular crossbeam 3 play a role in enhancing the connection strength and distributing the load in the curtain wall support structure. The circular design helps to improve the torsional resistance of the beam, making it less likely to deform under external force.

[0029] A C-shaped covering part 7 is fixed to the outer wall of the other side of the left and right circular crossbeams 2 and 3. A hanging beam 8 is provided on the side of the C-shaped covering part 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 part 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 forces and prevent the C-shaped covering part 7 and the hanging beam 8 from falling off under severe wind pressure or vibration.

[0030] The U-mouth connecting arm 6 is slidably mounted on the bottom of the left and right return beams 2 and 3, and the sliding direction of the U-mouth 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-mouth covering 7. One end of the T-shaped positioning bolt 10 is threadedly engaged with the outer wall of one side of the U-mouth 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-mouth 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] Expansion bolts 4 are fasteners with strong fixing force and are widely used in the connection of load-bearing structures. Workers select the appropriate type of expansion bolts according to the design drawings and wall material, and drill holes in the wall. When installing the expansion bolts, it is necessary to ensure that the depth and diameter of the holes fully match the specifications of the expansion bolts to ensure the tightening force of the expansion bolts;

[0032] The multi-position bolting structure includes connecting plates 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, one side of the outer wall of one of the bosses 103 is installed with a second positioning bolt 202 for connecting with the connecting ear 201, the multi-position bolting structure also includes a perforated steel plate 15 fixed on the end near the left and right circular beams 2, 3, and a connecting ear 201 integrally formed on one side of the top of the left and right circular beams 2, 3, the projection surfaces of the perforated steel plate 15 and the second perforated steel plate 104 coincide with each other, and the perforated steel plate 15 and the second perforated steel plate 104 are bolted to each other;

[0033] A downwardly extending notch 101 is provided on one side of the top of the I-beam 1. The notch 101 is used for allowing the expansion bolt 4 to enter the interior of the I-beam 1. The connecting plate 102 is located below the notch 101. The notch 101 is used for allowing the expansion bolt 4 to penetrate into the I-beam 1, making it convenient for workers to 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 is integrally formed on the outer wall of the side of the hanging beam 8 away from the C-shaped covering member 7 to support the bottom edge of the curtain wall panel. 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 with 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 hole positions of 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. 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 beam 3 form a T-frame.

[0036] Example 2, based on Example 1, Figure 4 、 Figure 5 as well as Figure 6 It is given that the ram horn anti-slip structure includes a ram horn groove 701 provided on the outer wall of one side of the C-mouth covering part 7 and a ram 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 ram horn anti-slip rib 801 and the ram horn groove 701 slide together, 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 that is concentric with the T-shaped positioning bolt 10 is provided on the outer wall of one side of the U-mouth connecting arm 6 close to the C-mouth covering part 7, and a plurality of through holes 702 for the T-shaped positioning bolt 10 to pass through are provided on the outer wall of the side of the C-mouth covering part 7 close to the hanging beam 8. The T-shaped positioning bolt 10 is used to penetrate the hanging beam 8, the C-mouth covering part 7 and be connected 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 ensure that the C-mouth covering part 7, the hanging beam 8 and the U-mouth connecting arm 6 are stably assembled;

[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 horizontally 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, ensuring that the curtain wall system is always stable and reliable.

[0038] Example 3, based on Example 1, Figure 7 and Figure 8It is given that the multi-point synchronous horizontal pulling traction assembly 9 includes a C-shaped shaft base 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 base 901, and a slide 903 installed on the moving end of the screw linear module 902, one end of the surface of the slide 903 is provided with a straight slot 904, and an upwardly extending boss 601 is installed on one side of the bottom of the U-shaped connecting arm 6, the top of the boss 601 passes through the outside of the straight slot 904, and the slide 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 inner side of the C-shaped shaft base 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 903, and one end of the screw passes through the outside of the C-shaped shaft base 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 circular beam 2 and the right circular beam 3 are fixed with guide rails. The bottom end of the U-shaped connecting arm 6 is provided with a sliding sleeve that slides with the guide rail. One end of the U-shaped connecting arm 6 coincides with the outer wall of one side of the left circular beam 2 or the right circular 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 circular 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 passes through 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 multiple synchronization points are tightened together 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 in use, the staff first takes out the I-beam 1, the left circular crossbeam 2, and the right circular crossbeam 3 used to form the T-frame, and connects the ends of the left circular crossbeam 2 and the right circular crossbeam 3 to the outer wall of one side of the I-beam 1. At this time, the ends of the left circular crossbeam 2 and the right circular crossbeam 3 are connected to the outer wall of the I-beam 1 using a multi-position bolt connection structure. After the T-frame is completed, the I-beam 1, the left circular crossbeam 2, and the right circular crossbeam 3 are fixed on the outer wall of the wall using expansion bolts 4. After fixing, the I-beam 1 and the circular crossbeam will be firmly connected to the wall, providing stability for the subsequent installation of the hanging beam 8. After the I-beam 1 and the round-shaped crossbeam are fixed, 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 crossbeam through the cleat anti-slip structure. During the installation process, the staff ensures that the position of the cleat anti-slip structure is correct, and installs the 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 beam 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, ensuring that each connection point can jointly bear the load, avoiding excessive force on a single point causing structural damage; in order to ensure the synchronous tightening of all T-shaped positioning bolts 10, the staff also needs to use a multi-point synchronous horizontal pulling traction assembly 9. The multi-point synchronous horizontal pulling traction assembly 9 acts simultaneously through multiple tightening points to ensure that all T-shaped positioning bolts 10 remain 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 bolts 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 document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the 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 crossbeam (2) and a right circular crossbeam (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 crossbeam (2), and the right circular crossbeam (3) form a T-shaped frame, the outer walls on the same side of the I-shaped vertical beam (1), the left circular crossbeam (2), and the right circular crossbeam (3) are all installed with expansion bolts (4) connected to the wall, the outer walls on the other side of the left circular crossbeam (2) and the right circular crossbeam (3) are fixed with a C-shaped covering member (7), a hanging beam (8) is provided on the side of the C-shaped covering member (7) away from the I-shaped vertical beam (1), the hanging beam (8) is used to support the curtain wall panel, and a ram's horn anti-slip structure is installed between the C-shaped covering member (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 extend to the outside of the hanging beam (8) and the C-shaped covering member (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); the bottom of the left circular beam (2) and the right circular beam (3) are both provided with 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); 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 (903) installed on the movable end of the screw linear module (902), one end of the surface of the slide (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) extends to the outside of the straight slot (904), and the slide (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).

2. The 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 the connecting ear (201) is installed on one side outer wall of one of the bosses (103).

3. The curtain wall panel hanging structure according to claim 2, characterized in that: The multi-position bolted structure further comprises a perforated steel plate 1 (5) fixed to the adjacent ends of the left circular beam (2) and the right circular beam (3) and a connecting ear (201) integrally formed on one side of the top end 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). The notch groove (101) is used for allowing the expansion bolt (4) to enter the interior of the I-beam (1). 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) provided 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 corner bracket (802), wherein 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 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) concentric with the T-shaped positioning bolt (10) is provided on the outer wall of the U-shaped connecting arm (6) on one side 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 provided on the outer wall of the C-shaped covering piece (7) on one side close to the hanging beam (8).

8. The curtain wall panel hanging structure according to claim 1, characterized in that: The screw linear module (902) includes a screw that is rotatably mounted on one side of the interior of the C-mouth shaft table (901) and a nut pair installed 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 the slide (903). One end of the screw extends through the exterior of the C-mouth shaft table (901) and is fixed with a hexagonal head (905).

9. The curtain wall panel hanging structure according to claim 1, 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 end of the U-shaped connecting arm (6) is provided with a sliding sleeve that slides 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).

Citation Information

Patent Citations

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