Cross beam suspender type glass curtain wall

Abstract

The invention provides a beam suspender type glass curtain wall, which relates to the technical field of building curtain walls, and comprises a main body steel structure, an overhanging framework welded on one side of the main body steel structure, a glass upper sealing profile mounted at the bottom of the overhanging framework, a glass body arranged at the bottom of the glass upper sealing profile, and a steel connecting piece arranged at the bottom of the glass body, a steel cross beam is arranged on one side of the steel connecting piece; the mounting assembly is arranged between the glass body and the steel connecting piece and comprises a glass support, a glass pressing plate, a reinforcing bolt, a heat insulation aluminum profile and a fixing bolt. According to the curtain wall, through the innovative structural design, the adjustable supporting system and the refined closing-in technology, unification of high efficiency, safety and attractiveness of curtain wall installation is achieved, and the curtain wall is particularly suitable for building curtain wall engineering with large span, heavy load or high decoration requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of building curtain walls, and more specifically to a crossbeam hanger type glass curtain wall. Background Art

[0002] Currently, for the grid design of large-area curtain walls, a large-span column-free hanger type glass curtain wall structure is adopted. The authorized publication number is: CN205348490U, a cable-supported large-span glass curtain wall connection structure, which enables the realization of a large-span and large-area transparent vision space structure, and maximally meets the designer's requirement for an unobstructed effect in some public transportation hubs or venues. However, this technology still has the following problems. It uses a cantilever large louver-shaped aluminum alloy profile as the load-bearing member of the transverse continuous curtain wall crossbeam, and flexible or rigid tie rods are used vertically. The stiffness and strength of the aluminum profile are relatively weak, and the mid-span deflection of the large glass panel is relatively large. When the vertical glass panel loads are superimposed, especially when there is an eccentricity between the cantilever levelness and the center of the glass profile, it is not easy to adjust the accuracy, and the straightness treatment is relatively difficult, requiring multiple repeated adjustments. Then, in terms of bearing the self-weight balance of the crossbeam and the glass, vertical steel cables or rigid hangers are set at the center of the glue joint position between two pieces of glass as the load-bearing, and the inside and outside are covered and decorated with combined profiles. There is still a problem of visual occlusion of the profile vertically. In addition, when the energy-saving requirements are relatively high, in addition to using energy-saving glass, the transverse profile must use a heat-insulating profile. The glass load-bearing part is just at the crossbeam groove position. Because of the eccentricity, a bending moment is generated. When using a through-strip type profile, the through-strip cannot be bent, so it is not conducive to the balance between structural safety and energy conservation. Then, in the design of a large-span and large-area transparent vision space structure, vertical steel cables or rigid hangers are used as the load-bearing, and the steel hangers or cables are set throughout the height. However, for the transverse setting of large decorative metal plate lines in the curtain wall system of a large-span and large-area transparent vision space structure, how to design the connection structure and construction of the load-bearing hangers or steel cables and the connection points with the aluminum plate shape to avoid the deformation of the vertical members under horizontal loads and damage to the aluminum plate, and at the same time how to fix the glass at the upper end of the large crossbeam corresponding to the decorative aluminum plate and absorb the deformation and other safety issues all need to be considered. Summary of the Invention

[0003] The purpose of the present invention is to solve the deficiencies existing in the background art, and provide a crossbeam hanger type glass curtain wall, which realizes the unity of high efficiency, safety and aesthetics in the installation of the curtain wall through innovative structural design, adjustable support system and refined closing process, and is especially suitable for building curtain wall projects with large spans, heavy loads or high decorative requirements.

[0004] To achieve the above object, the present invention provides the following technical solution. A crossbeam hanger type glass curtain wall includes:

[0005] The main steel structure, on one side of the main steel structure, there is a cantilevered skeleton welded, at the bottom of the cantilevered skeleton, there is a glass upper sealing profile installed, at the bottom of the glass upper sealing profile, there is a glass body provided, at the bottom of the glass body, there is a steel connecting piece provided, and on one side of the steel connecting piece, there is a steel cross beam;

[0006] On one side of the steel cross beam, there is an installation component provided, and the installation component includes: a glass support, a glass pressing plate, a strengthening bolt, a heat insulation aluminum profile, and a fixing bolt.

[0007] Furthermore, inside the steel cross beam, there is a steel connecting sleeve core provided, on the surfaces of the cantilevered skeleton and the steel cross beam, there are hoist rod installation holes opened, and the positions of the hoist rod installation holes correspond to each other. Inside the hoist rod installation holes, there is a hoist rod penetrated, the top end of the hoist rod penetrates through the cantilevered skeleton and is threadedly connected with a hoist rod nut, and the bottom end of the hoist rod completely penetrates through the steel cross beam and the steel connecting sleeve core and is threadedly connected with a load-bearing adjustment nut.

[0008] Furthermore, on one side of the cantilevered skeleton, there is an aluminum plate skeleton connected, on the outer side of the aluminum plate skeleton, there are a plurality of aluminum angle codes provided, on the outer side of the aluminum plate skeleton, there are a plurality of decorative aluminum plates provided, and between the decorative aluminum plates and the aluminum plate skeleton, they are installed and fixed through the aluminum angle codes.

[0009] Furthermore, the glass upper sealing profile is arranged in a U-shaped structure, on one side of the glass upper sealing profile, there is a side plate fixedly connected, at the bottom of the side plate, there is an L-shaped connecting plate fixedly installed through bolts, and one end of one of the decorative aluminum plates is bolted to the connecting plate.

[0010] Furthermore, between the glass upper sealing profile and the glass body, there is a sealing block provided, on one side of the sealing block, there is a sealing strip provided, at one end of the glass upper sealing profile, there is an L-shaped beauty joint decorative plate provided, and between the beauty joint decorative plate and the glass body, there is a first sealing strip provided.

[0011] Furthermore, on one side of the steel cross beam, there is a welding plate fixedly connected, on the welding plate, there is a fixing hole opened, on one side of the steel cross beam, there is an isolation cushion block provided, on one side of the isolation cushion block, there is a heat insulation aluminum profile provided, and on one side of the heat insulation aluminum profile, there is a fixing groove opened, and the welding plate is located inside the fixing groove. On the heat insulation aluminum profile, there is a threaded hole corresponding to the position of the fixing hole, and inside the threaded hole, there is a fixing bolt threadedly connected.

[0012] Furthermore, on one side of the heat insulation aluminum profile, there is a connecting block provided, between the connecting block and the heat insulation aluminum profile, there is a strengthening bolt connected, and between the heat insulation aluminum profile and the connecting block, there are two heat insulation strips provided.

[0013] Further, a glass pressing plate is provided on one side of the connecting block, and a connecting bolt is provided between the glass pressing plate and the connecting block. One side of the glass pressing plate is connected with a decorative cover by screws.

[0014] Further, a glass support is provided at the top of the heat-insulating aluminum profile, and the glass body is located above the glass support. A fastener is provided between the heat-insulating aluminum profile and the glass body. A second sealing strip is provided between the fastener and the glass body. A third sealing strip is provided between the glass pressing plate and the glass body.

[0015] The present invention provides a crossbeam hanger type glass curtain wall, which has the following beneficial effects:

[0016] The advantages of the present invention are that the steel crossbeam is fixed by means of segmented socket connection and welding. The first section is welded to the main body steel structure, and the subsequent sections are connected by a socket core. After adjusting the levelness with the help of a temporary positioning platform, they are welded and fixed. This design significantly improves the installation efficiency, reduces the high-altitude adjustment time, and ensures the overall stability of the crossbeam;

[0017] Then, through the setting of the suspender and the load-bearing adjusting nut, the height and pre-camber of the steel crossbeam can be flexibly adjusted during the construction process, avoiding the settlement deformation caused by the load in the later stage, improving the construction accuracy, offsetting the mid-span sag after the glass is installed, and enhancing the structural anti-deformation ability;

[0018] Next, isolation pads are arranged between the heat-insulating aluminum profile and the steel crossbeam, and are fixed by double fixation of plug-in connection and bolt group, effectively blocking metal heat conduction and improving the overall energy-saving performance of the curtain wall. Then, the clamping design of the glass support and the glass upper sealing profile, combined with the compaction of the sealing strip, ensures the vertical and top sealing of the glass panel, reducing the risk of sealant joint aging;

[0019] Secondly, the closing of the decorative aluminum plate and the top of the glass is fixed by buckling with aluminum angle codes and beauty joint decorative profiles, achieving a slit-type joint treatment. The joint can be blocked without caulking, with a simple appearance and smooth drainage, avoiding the problems of sealant joint pollution and cracking. At the same time, the load is not superimposed on the crossbeam, reducing the eccentric moment deformation;

[0020] Next, only a foam rod and a sealing strip are filled in the glass joint, further reducing the thickness of the glass joint and making the appearance effect more transparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0023] Figure 3 It is a schematic diagram of another angle of the overall structure of the present invention.

[0024] Figure 4 Schematic diagram of the welding plate structure of the present invention.

[0025] Figure 5 Of the present invention Figure 2 Enlarged view of location A in

[0026] Figure 6 Of the present invention Figure 2 Enlarged view of location B in

[0027] Figure 7 Of the present invention Figure 2 Enlarged view of location C in

[0028] Figure 8 Top view sectional drawing of the steel connection sleeve core of the present invention.

[0029] Figures 1-8 In which: 1, main steel structure; 101, cantilever skeleton; 102, hanger nut; 1021, hanger rod; 1022, load-bearing adjustment nut; 2, aluminum plate skeleton; 3, aluminum angle; 4, decorative aluminum plate; 5, glass upper sealing profile; 501, sealing block; 502, sealing strip; 503, caulking decorative plate; 504, connecting plate; 505, side plate; 506, first sealing strip; 6, glass body; 7, steel connector; 701, steel cross beam; 702, steel connection sleeve core; 703, welding plate; 8, isolation cushion block; 801, glass support; 802, glass pressing plate; 8021, connecting block; 8022, connecting bolt; 803, decorative cover; 804, strengthening bolt; 805, heat insulation aluminum profile; 8051, fastener; 8052, second sealing strip; 8053, third sealing strip; 806, heat insulation strip; 807, fixing bolt. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0032] An embodiment of the present application provides a crossbeam hanger type glass curtain wall. The following provides a detailed description of the crossbeam hanger type glass curtain wall. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0033] The present application will be described in detail below in conjunction with the drawings and specific embodiments. Please refer to Figures 1-8 In the figure, a crossbeam hanger type glass curtain wall provided in this embodiment includes: a main steel structure 1, a cantilever skeleton 101 is welded to one side of the main steel structure 1, a glass upper sealing profile 5 is installed at the bottom of the cantilever skeleton 101, a glass body 6 is provided at the bottom of the glass upper sealing profile 5, a steel connector 7 is provided at the bottom of the glass body 6, and a steel crossbeam 701 is provided on one side of the steel connector 7; an installation component is provided on one side of the steel crossbeam 701, and the installation component includes: a glass support 801, a glass pressing plate 802, a reinforcing bolt 804, a heat-insulating aluminum profile 805, and a fixing bolt 807.

[0034] Among them, a steel connection sleeve core 702 is provided inside the steel crossbeam 701. Hanger installation holes are provided on the surfaces of the cantilever skeleton 101 and the steel crossbeam 701, and the positions of the hanger installation holes correspond to each other. A hanger 1021 is inserted into the hanger installation holes. The top end of the hanger 1021 penetrates through the cantilever skeleton 101 and is threadedly connected to a hanger nut 102. The bottom end of the hanger 1021 completely penetrates through the steel crossbeam 701 and the steel connection sleeve core 702 and is threadedly connected to a load-bearing adjustment nut 1022. An aluminum plate skeleton 2 is connected to one side of the cantilever skeleton 101. A plurality of aluminum angle codes 3 are provided on the outer side of the aluminum plate skeleton 2. A plurality of decorative aluminum plates 4 are provided on the outer side of the aluminum plate skeleton 2. The decorative aluminum plates 4 are fixedly installed to the aluminum plate skeleton 2 through the aluminum angle codes 3. The glass upper sealing profile 5 is arranged in a U-shaped structure. A side plate 505 is fixedly connected to one side of the glass upper sealing profile 5. A connecting plate 504 in an L-shaped structure is fixedly installed at the bottom of the side plate 505 through bolts. One end of one of the decorative aluminum plates 4 is bolted to the connecting plate 504.

[0035] Among them, a sealing block 501 is provided between the upper glass sealing profile 5 and the glass body 6. A sealing strip 502 is provided on one side of the sealing block 501. One end of the upper glass sealing profile 5 is provided with a caulking decorative plate 503 arranged in an L-shaped structure. A first sealing strip 506 is provided between the caulking decorative plate 503 and the glass body 6.

[0036] By installing the decorative aluminum plate 4 onto the aluminum plate skeleton 2, the load is not superimposed on the cross beam, reducing the eccentric moment deformation. At the same time, with the setting of a large-span steel cross beam, compared with using an aluminum alloy cross beam, it has greater stiffness. Meanwhile, for the joint between the decorative aluminum plate 4 and the glass body 6, a fastener connection is adopted, eliminating the process of pouring sealant.

[0037] Particularly, at the connection where the top of the glass body 6 meets the decorative aluminum plate 4 for closing the opening, the decorative aluminum plate 4 is fixed to the upper glass sealing profile 5 through the side plate 505 and the connecting plate 504. Then, a caulking decorative plate is installed at the joint, fixed to the edge of the upper glass sealing profile in a snap-fit manner, and compacted and fixed through the first sealing strip 506 of the upper glass sealing profile 5, such that the joint between the decorative aluminum plate 4 and the glass body 6 does not require sealant sealing treatment. Through the slotted connection setting, it not only covers the joint to maintain beauty but also facilitates drainage.

[0038] When installing the glass curtain wall, first, a steel connection sleeve core 702 is welded to one end of the steel cross beam 701. Then, multiple hanger installation holes are opened on the cantilever skeleton 101, the steel cross beam, and the steel connection sleeve core 702. Then, a protruding welding plate 703 is welded to the outside of the steel cross beam 701 in the room, and the welding plate 703 is a horizontal thick steel plate.

[0039] Then, the installation of the first section of the steel cross beam 701 begins. The inner surface of the steel cross beam 701 is welded to the main body steel structure 1 through the steel connector 7. Then, the installation of the second section and subsequent sections of the steel cross beam 701 begins. The non-sleeve core end (the first end) of the steel cross beam 701 is sleeved with the sleeve core end of the previous section of the steel cross beam 701, and the other end (the end) is temporarily fixed through a temporarily erected construction positioning platform. After adjusting the levelness, the end is welded to the main body steel structure through the steel connector 7.

[0040] When a large decorative metal plate line needs to be set horizontally in the curtain wall system, the aluminum plate skeleton 2 is welded and fixed to the main body steel structure 1 through the cantilever skeleton 101. Then, the decorative aluminum plate 4 is fixed to the aluminum plate skeleton 2 through the aluminum angle code 3, realizing the integrated installation of the large-size metal line and the curtain wall completion surface, and avoiding the deformation caused by the load transfer of the metal line skeleton to the curtain wall cross beam 701.

[0041] Then, the upper part of the suspension rod 1021 is hung on the cantilever skeleton 101 through the suspension rod nut 102 and the gasket. After the middle part of the suspension rod 1021 vertically passes through the preset suspension rod installation hole of the steel cross beam 701, it is threadedly connected to the load-bearing adjustment nut 1022 at the lower part of the steel cross beam 701. Through the setting of the load-bearing adjustment nut 1022, in particular, before installing the glass, the pre-arch height of the steel cross beam is set according to the calculation, and the pre-arch is achieved by adjusting the load-bearing adjustment nut 1022 at the lower part of the suspension rod 1021, preventing the middle of the cross beam from sagging under the force after installing the glass, enabling the height and pre-arch degree of the steel cross beam 701 to be flexibly adjusted during the construction process, avoiding the settlement deformation caused by the load in the later stage, and improving the construction accuracy.

[0042] Furthermore, one side of the steel cross beam 701 is fixedly connected with a welding plate 703. The welding plate 703 is provided with a fixing hole. One side of the steel cross beam 701 is provided with an isolation cushion block 8. One side of the isolation cushion block 8 is provided with a heat-insulating aluminum profile 805. And a fixing groove is opened on one side of the heat-insulating aluminum profile 805. And the welding plate 703 is located in the fixing groove. Threaded holes corresponding to the positions of the fixing holes are opened on the heat-insulating aluminum profile 805. A fixing bolt 807 is threadedly connected inside the threaded holes. One side of the heat-insulating aluminum profile 805 is provided with a connecting block 8021. The connecting block 8021 and the heat-insulating aluminum profile 805 are connected with a reinforcing bolt 804. Two heat-insulating strips 806 are arranged between the heat-insulating aluminum profile 805 and the connecting block 8021. One side of the connecting block 8021 is provided with a glass pressing plate 802. And a connecting bolt 8022 is arranged between the glass pressing plate 802 and the connecting block 8021. One side of the glass pressing plate 802 is connected with a decorative cover 803 by screws. A glass support 801 is arranged at the top of the heat-insulating aluminum profile 805. And the glass body 6 is located above the glass support 801. A fastener 8051 is arranged between the heat-insulating aluminum profile 805 and the glass body 6. A second sealing strip 8052 is arranged between the fastener 8051 and the glass body 6. A third sealing strip 8053 is arranged between the glass pressing plate 802 and the glass body 6.

[0043] Then, through the setting of the fixing groove, the heat-insulating aluminum profile 805 is connected to the welding plate of the steel cross beam 701 in an inserted form, and is strengthened and fixed to the welding plate 703 through the fixing bolt 807. And through the setting of the isolation cushion block 8, the heat-insulating aluminum profile 805 is doubly fixed by insertion and bolt groups. The load of the glass panel is directly transmitted to the steel cross beam 701 through the glass support 801, avoiding the direct force on the connecting block 8021, and effectively blocking the metal heat conduction at the same time, improving the overall energy-saving performance of the curtain wall.

[0044] Then, the glass panel (horizontal line) is fixed to the heat-insulating aluminum profile 805 through the glass pressing plate 802. Then, the decorative cover 803 is installed outside the glass pressing plate 802. The vertical joints of the glass panel are sealed with foam rods and weather-resistant sealant. Then, glass supports 801 are symmetrically arranged on both sides of the lower part of the glass body 6. Then, the glass supports 801 are fixed to the heat-insulating aluminum profile 805 by snap connection. Through the snap connection design between the glass supports 801 and the glass upper sealing profile 5, combined with the compaction of the sealing strip, the vertical and top sealing of the glass panel is ensured, reducing the risk of sealant joint aging.

[0045] In the above embodiments, the descriptions of the various embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0046] The above has introduced in detail a crossbeam hanger type glass curtain wall provided by the embodiments of the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A crossbeam suspension type glass curtain wall, characterized in that, Including: The main steel structure (1), on one side of the main steel structure (1) is welded with a cantilever skeleton (101), at the bottom of the cantilever skeleton (101) is installed a glass upper sealing profile (5), at the bottom of the glass upper sealing profile (5) is provided with a glass body (6), at the bottom of the glass body (6) is provided with a steel connector (7), and on one side of the steel connector (7) is provided with a steel cross beam (701). On one side of the steel cross beam (701) is provided with an installation component, and the installation component includes: a glass support (801), a glass pressing plate (802), a reinforcing bolt (804), a heat insulation aluminum profile (805), and a fixing bolt (807).

2. The crossbeam suspension type glass curtain wall according to claim 1, wherein Inside the steel cross beam (701) is provided with a steel connection sleeve core (702), on the surfaces of the cantilever skeleton (101) and the steel cross beam (701) are both provided with hanger installation holes, and the positions of the hanger installation holes correspond to each other. Inside the hanger installation holes is penetrated a hanger rod (1021), the top end of the hanger rod (1021) penetrates through the cantilever skeleton (101) and is connected with a hanger nut (102), and the bottom end of the hanger rod (1021) completely penetrates through the steel cross beam (701) and is threadedly connected with a load-bearing adjustment nut (1022).

3. The crossbeam suspension type glass curtain wall according to claim 1, characterized in that, One side of the cantilever skeleton (101) is connected with an aluminum plate skeleton (2), on the outside of the aluminum plate skeleton (2) are provided a plurality of aluminum angle codes (3), on the outside of the aluminum plate skeleton (2) are provided a plurality of decorative aluminum plates (4), and the decorative aluminum plates (4) and the aluminum plate skeleton (2) are installed and fixed through the aluminum angle codes (3).

4. The crossbeam suspension rod type glass curtain wall according to claim 3, wherein The glass upper sealing profile (5) is arranged in a U-shaped structure, on one side of the glass upper sealing profile (5) is fixedly connected with a side plate (505), at the bottom of the side plate (505) is fixedly installed through bolts a connecting plate (504) in an L-shaped structure, and one end of one of the decorative aluminum plates (4) is bolted to the connecting plate (504).

5. The crossbeam suspension type glass curtain wall according to claim 1, wherein Between the glass upper sealing profile (5) and the glass body (6) is provided a sealing block (501), on one side of the sealing block (501) is provided a sealing strip (502), at one end of the glass upper sealing profile (5) is provided a beauty joint decorative plate (503) in an L-shaped structure, and between the beauty joint decorative plate (503) and the glass body (6) is provided a first sealing strip (506).

6. The crossbeam suspension rod type glass curtain wall according to claim 1, characterized in that, On one side of the steel cross beam (701) is fixedly connected with a welding plate (703), on the welding plate (703) is provided a fixing hole, on one side of the steel cross beam (701) is provided an isolation cushion block (8), on one side of the isolation cushion block (8) is provided a heat insulation aluminum profile (805), and on one side of the heat insulation aluminum profile (805) is provided a fixing groove, and the welding plate (703) is located in the fixing groove. On the heat insulation aluminum profile (805) is provided a threaded hole corresponding to the position of the fixing hole, and inside the threaded hole is threadedly connected a fixing bolt (807).

7. The crossbeam suspension rod type glass curtain wall according to claim 6, characterized in that One side of the heat-insulating aluminum profile (805) is provided with a connecting block (8021). A reinforcing bolt (804) is used to connect the connecting block (8021) and the heat-insulating aluminum profile (805). There are two heat-insulating strips (806) between the heat-insulating aluminum profile (805) and the connecting block (8021).

8. The crossbeam suspension rod type glass curtain wall according to claim 7, wherein, One side of the connecting block (8021) is provided with a glass pressing plate (802). A connecting bolt (8022) is provided between the glass pressing plate (802) and the connecting block (8021). A decorative cover (803) is connected to one side of the glass pressing plate (802) by screws.

9. The crossbeam suspension type glass curtain wall according to claim 8, characterized in that, A glass support (801) is provided at the top of the heat-insulating aluminum profile (805). The glass body (6) is located above the glass support (801). A fastener (8051) is provided between the heat-insulating aluminum profile (805) and the glass body (6). A second sealing strip (8052) is provided between the fastener (8051) and the glass body (6). A third sealing strip (8053) is provided between the glass pressing plate (802) and the glass body (6).

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