CN219158089U - Assembled curtain ornamental strip hooking device - Google Patents

Abstract

The utility model relates to the technical field of construction engineering, in particular to an assembled curtain wall decorative strip hooking device, comprising: an aluminum alloy decorative buckle, an aluminum alloy U-shaped pendant is arranged on one side inside, and the outer side of the aluminum alloy U-shaped pendant is clamped There are aluminum alloy pressure plate connectors; aluminum alloy U-shaped pendants, with arc-shaped slides on the side wall, and double-threaded screws are provided for the internal insertion of the arc-shaped slides; aluminum alloy mullions are set on the aluminum alloy pressure plate connectors away from At one end of the aluminum alloy U-shaped pendant, an insulating glass is arranged between the aluminum alloy mullion and the aluminum alloy decorative buckle; the beneficial effect is: by setting a special aluminum alloy pressure plate and the U-shaped pendant, and carrying out assembly-style hooking through bolts, it can Realize one-time installation and adjustability of decorative strips. Through the above methods, the mounting of decorative curtain wall decorative strips is realized. This system not only has superior structural performance, but also has both aesthetics and applicability.

Description

An assembled curtain wall decorative strip hooking device

technical field

The utility model relates to the technical field of construction engineering, in particular to an assembled curtain wall decorative strip hooking device.

Background technique

The outer protective wall of the building is generally not load-bearing. It is named after it looks like a hanging curtain. It is also called a hanging wall. Modern large-scale and high-rise buildings often use lightweight curtain walls with decorative effects. The common ones are glass curtain walls, fiber cement board curtain walls, Composite material panel curtain wall and various metal sheet curtain walls, etc.;

With the rapid development of curtain walls, people have higher and higher requirements for the safety and aesthetics of curtain walls and their use functions. In particular, many building curtain walls are of complex shapes, multi-shaped, and multi-decorated facade styles, but the existing When installing the curtain wall decorative strip hooking device, because it needs to be fixedly connected with the curtain wall, multiple sets of profiles need to cooperate with each other during installation. The process is relatively troublesome, and the installation position is fixed, and the height cannot be adjusted.

Utility model content

The purpose of this utility model is to provide an assembled curtain wall decorative strip hooking device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solution: an assembly-type curtain wall decorative strip hooking device, the assembled curtain wall decorative strip hooking device includes:

Aluminum alloy decorative buckle, the inner side of the aluminum alloy decorative buckle is provided with an aluminum alloy U-shaped pendant, and the outer clamping connection of the aluminum alloy U-shaped pendant is provided with an aluminum alloy pressure plate connector;

Aluminum alloy U-shaped pendant, the side wall of the aluminum alloy U-shaped pendant is provided with an arc-shaped slide, and the inner plug of the arc-shaped slide is provided with a double-threaded screw;

An aluminum alloy mullion, the aluminum alloy mullion is arranged on the end of the aluminum alloy pressing plate connector away from the aluminum alloy U-shaped pendant, and hollow glass is arranged between the aluminum alloy mullion and the aluminum alloy decorative buckle.

Preferably, a stainless steel pin is screwed at the inner center of one end of the aluminum alloy decorative buckle far away from the aluminum alloy U-shaped pendant, and stainless steel countersunk head self-tapping screws are provided on both sides of the stainless steel pin, and two sets of stainless steel countersunk head self-tapping screws The nails are all arranged on the inner side wall of the aluminum alloy decorative buckle, and the upper and lower ends of the aluminum alloy decorative buckle are provided with decorative blocking plates, and the size of the decorative blocking plate matches the size of the end of the aluminum alloy decorative buckle.

Preferably, an aluminum alloy U-shaped pendant is provided at the inner center of the end of the aluminum alloy decorative buckle away from the stainless steel pin. The cross section of the aluminum alloy U-shaped pendant has a "U"-shaped structure, and the size and The internal size of the aluminum alloy decorative buckle matches. The aluminum alloy U-shaped pendant and the aluminum alloy decorative buckle are fixedly connected by stainless steel pan-head self-tapping screws, and the outer side wall of the aluminum alloy U-shaped pendant is provided with an aluminum alloy pressure plate connector. The cross-section of the aluminum alloy press plate connector has a "U" shape structure, and the internal size of the aluminum alloy press plate connector matches the size of the aluminum alloy U-shaped pendant.

Preferably, aluminum alloy angle pieces are provided at the joints between the two ends of the aluminum alloy pressure plate connector and the side walls on both sides of the aluminum alloy decorative buckle, and the cross section of the aluminum alloy angle piece has an "L"-shaped structure. And the side walls on both sides of the aluminum alloy corner piece are in contact with the inner side wall of the aluminum alloy decorative buckle and the side wall of the aluminum alloy pressure plate connector, and the side walls of the two sets of aluminum alloy corner pieces are self-tapping through the stainless steel countersunk head The nails are respectively fixedly connected to the inner side wall of the aluminum alloy decorative buckle and the side wall of the aluminum alloy pressure plate connector.

Preferably, the central position of the central wall of the aluminum alloy pressure plate connector is screwed with a stainless steel bolt assembly, the aluminum alloy pressure plate connector is fixedly connected to one end of the aluminum alloy mullion through the stainless steel bolt assembly, and the aluminum alloy mullion Insulating glass is set between the aluminum alloy decorative buckle. The size of the insulating glass matches the distance between the aluminum alloy mullion and the aluminum alloy decorative buckle. There are two sets of insulating glass, and the two sets of insulating glass are made of aluminum alloy. The decorative buckles are distributed symmetrically around the center, and there is a sealing strip between the aluminum alloy mullion, the aluminum alloy decorative buckle and the side wall of the insulating glass, and the sealing strip is fixed on the end of the aluminum alloy mullion and the aluminum alloy decoration between the ends of the buckle.

Preferably, the aluminum alloy mullion has a hollow structure, and an aluminum alloy mullion insert is arranged inside the aluminum alloy mullion, the size of the aluminum alloy mullion insert matches the size of the aluminum alloy mullion, and the aluminum alloy mullion The side walls on both sides of the frame are equipped with aluminum alloy horizontal frames. The size of the aluminum alloy horizontal frames matches the size of the aluminum alloy vertical frames. The aluminum alloy horizontal frames have a hollow rectangular structure. Frame sliding core, the size of the aluminum alloy horizontal frame sliding core matches the internal size of the aluminum alloy horizontal frame.

Preferably, the sliding core of the aluminum alloy horizontal frame is fixed inside the aluminum alloy horizontal frame by two sets of stainless steel pan-head self-tapping screws, and a stainless steel bolt assembly is arranged between the two sets of stainless steel pan-head self-tapping screws, and the aluminum alloy horizontal frame The frame is fixedly connected with an aluminum alloy frame through a stainless steel bolt assembly. The aluminum alloy frame has a "匚" structure, and the side walls on both sides of the aluminum frame are respectively attached to the side walls of two sets of insulating glass.

Preferably, through holes are provided at the center positions of the side walls on both sides of the aluminum alloy pressure plate connector, and limiting grooves are provided at the inner center positions of the two groups of through holes, and the internal insertion of the two groups of through holes is provided with double threads Screw, the size of the double-threaded screw matches the internal size of the through hole, and both ends of the double-threaded screw are fixed with limit blocks, and the limit block is rotated inside the limit groove, and the double-thread screw passes through two sets of The limit block rotation is set inside the aluminum alloy pressure plate connector, and the aluminum alloy U-shaped pendant is connected with the aluminum alloy pressure plate connector through the cooperation of two sets of arc-shaped sliding gears and double-threaded screws.

Preferably, the outer surface of the double-threaded screw is screwed with two sets of fixed nuts, the fixed nuts match the double-threaded screw, and the side walls of the two sets of fixed nuts are fixedly provided with guide blocks, and the two sets of fixed nuts are fixedly provided with guide blocks. The inside of the group guide block is slidingly inserted with a guide rod. The size of the guide rod matches the internal size of the guide block. The fixed nut moves through the cooperation of the guide rod and the guide block. Both ends of the guide rod pass through the adjustment groove. And fixedly connected to the side wall of the aluminum alloy pressure plate connector, the adjustment groove is set on the side wall of the aluminum alloy U-shaped pendant, and the size of the adjustment groove matches the arc-shaped sliding gear, and the adjustment groove runs through the side wall of the aluminum alloy U-shaped pendant .

Compared with the prior art, the beneficial effects of the utility model are:

An assembled curtain wall decorative strip hooking device proposed by the utility model can realize one-time installation and decorative strip adjustability by setting a special aluminum alloy pressing plate and U-shaped pendant, and carrying out assembled hooking through bolts. The method realizes the mounting of decorative strips on the prefabricated curtain wall. This system not only has superior structural performance, but also has both aesthetics and applicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a front view of the structure of the utility model;

Fig. 3 is a top view of the structure of the utility model;

Fig. 4 is a schematic diagram of the connection between the aluminum alloy U-shaped pendant and the aluminum alloy pressure plate connector of the present invention;

Fig. 5 is a cross-sectional view of the aluminum alloy U-shaped pendant and the aluminum alloy pressing plate connector of the utility model;

Fig. 6 is a structural connection schematic diagram of the aluminum alloy pressing plate connector of the present invention;

Fig. 7 is a schematic diagram of the structure of the double-flight screw of the present invention.

In the figure: aluminum alloy decorative buckle 1, aluminum alloy U-shaped pendant 2, aluminum alloy pressure plate connector 3, stainless steel bolt assembly 4, stainless steel pan head self-tapping screw 5, stainless steel pin 6, stainless steel countersunk head self-tapping screw 7, aluminum Alloy angle piece 8, hollow glass 9, decorative blocking plate 10, aluminum alloy attached frame 11, aluminum alloy mullion insert 12, aluminum alloy horizontal frame slide core 13, aluminum alloy mullion 14, sealing strip 15, aluminum alloy horizontal Frame 16, double-threaded screw rod 17, fixed nut 18, guide rod 19, guide block 20, arc-shaped sliding gear 21, adjustment groove 22, limit groove 23, through hole 24, limit block 25.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 7, the utility model provides a technical solution: an assembled curtain wall decorative strip hooking device, the assembled curtain wall decorative strip hooking device includes:

Aluminum alloy decorative buckle 1, the inner side of the aluminum alloy decorative buckle 1 is provided with an aluminum alloy U-shaped pendant 2, the outer side of the aluminum alloy U-shaped pendant 2 is clamped with an aluminum alloy pressure plate connector 3, the aluminum alloy decorative buckle 1 A stainless steel pin 6 is screwed at the inner center of one end away from the aluminum alloy U-shaped pendant 2, and stainless steel countersunk head self-tapping screws 7 are provided on both sides of the stainless steel pin 6, and two sets of stainless steel countersunk head self-tapping screws 7 are arranged on The inner side wall of the aluminum alloy decorative buckle 1, and the upper and lower ends of the aluminum alloy decorative buckle 1 are provided with a decorative blocking plate 10, the size of the decorative blocking plate 10 matches the size of the end of the aluminum alloy decorative buckle 1, An aluminum alloy U-shaped pendant 2 is provided at the inner center of the end of the aluminum alloy decorative buckle 1 away from the stainless steel pin 6. The cross-section of the aluminum alloy U-shaped pendant 2 has a "U"-shaped structure, and the size of the aluminum alloy U-shaped pendant 2 and The internal size of the aluminum alloy decorative buckle 1 matches, the aluminum alloy U-shaped pendant 2 and the aluminum alloy decorative buckle 1 are fixedly connected by stainless steel pan-head self-tapping screws 5, and the outer side wall of the aluminum alloy U-shaped pendant 2 is provided with an aluminum The alloy pressure plate connector 3, the cross section of the aluminum alloy pressure plate connector 3 has a "U" shape structure, the internal size of the aluminum alloy pressure plate connector 3 matches the size of the aluminum alloy U-shaped pendant 2, the aluminum alloy pressure plate connector 3 Aluminum alloy corner pieces 8 are arranged at the joints between the two ends of the aluminum alloy decorative buckle 1 and the side walls on both sides. The side walls are respectively in contact with the inner side walls of the aluminum alloy decorative buckle 1 and the side walls of the aluminum alloy pressure plate connector 3, and the side walls of the two groups of aluminum alloy angle pieces 8 are respectively connected to the The inner side wall of the aluminum alloy decorative buckle 1 is fixedly connected to the side wall of the aluminum alloy pressure plate connector 3, and the center position of the center wall of the aluminum alloy pressure plate connector 3 is screwed with a stainless steel bolt assembly 4, and the aluminum alloy pressure plate connector 3 The stainless steel bolt assembly 4 is fixedly connected to one end of the aluminum alloy mullion 14, and an insulating glass 9 is arranged between the aluminum alloy mullion 14 and the aluminum alloy decorative buckle 1, and the size of the insulating glass 9 is the same as that of the aluminum alloy mullion 14. Matching the spacing between the aluminum alloy decorative buckles 1, the insulating glass 9 is provided with two groups, and the two groups of insulating glasses 9 are symmetrically distributed around the aluminum alloy decorative buckle 1, and the aluminum alloy mullion 14 and the aluminum alloy A sealing rubber strip 15 is arranged between the decorative buckle 1 and the side wall of the hollow glass 9, and the sealing rubber strip 15 is fixedly arranged between the end of the aluminum alloy mullion 14 and the end of the aluminum alloy decorative buckle 1, and the aluminum alloy pressure plate Both sides of the connector 3 are provided with a through hole 24 in the center of the side wall, and the inner center of the two groups of through holes 24 are provided with a limiting groove 23, and the inner insertion of the two groups of through holes 24 is provided with a double-threaded screw 17;

The aluminum alloy U-shaped pendant 2, the side wall of the aluminum alloy U-shaped pendant 2 is provided with an arc-shaped sliding gear 21, and the internal insertion of the arc-shaped sliding gear 21 is provided with a double-threaded screw 17, the size of the double-threaded screw 17 and the through hole 24 The internal size of the double-threaded screw rod 17 is fixedly provided with a limit block 25 at both ends of the screw rod 17. The bit rotation is set inside the aluminum alloy pressure plate connector 3, and the aluminum alloy U-shaped pendant 2 is connected with the aluminum alloy pressure plate connector 3 through the cooperation of two sets of arc-shaped sliding gears 21 and the double-threaded screw rod 17, and the outer part of the double-threaded screw rod 17 Two groups of fixed nuts 18 are arranged on the surface, and the fixed nuts 18 are matched with the double-threaded screw rod 17, and the side walls of the two groups of fixed nuts 18 are fixedly provided with guide blocks 20, and the two groups of guide blocks 20 The inside is all slidingly inserted with a guide rod 19, the size of the guide rod 19 matches the internal size of the guide block 20, the fixed nut 18 moves through the cooperation of the guide rod 19 and the guide block 20, and the two ends of the guide rod 19 are all worn. Through the adjustment groove 22 and fixedly connected to the side wall of the aluminum alloy pressure plate connector 3, the adjustment groove 22 is opened on the side wall of the aluminum alloy U-shaped pendant 2, and the size of the adjustment groove 22 matches the arc-shaped sliding gear 21, and the adjustment groove 22 runs through the side wall of the aluminum alloy U-shaped pendant 2;

Aluminum alloy mullion 14, the aluminum alloy mullion 14 is arranged on the end of the aluminum alloy pressure plate connector 3 away from the aluminum alloy U-shaped pendant 2, and the hollow glass 9 is arranged between the aluminum alloy mullion 14 and the aluminum alloy decorative buckle 1, and the aluminum alloy The alloy mullion 14 has a hollow structure, and the interior of the aluminum alloy mullion 14 is provided with an aluminum alloy mullion insert 12. The size of the aluminum alloy mullion insert 12 matches the size of the aluminum alloy mullion 14, and the aluminum alloy mullion The side walls on both sides of 14 are provided with aluminum alloy horizontal frame 16, the size of aluminum alloy horizontal frame 16 matches the size of aluminum alloy mullion 14, aluminum alloy horizontal frame 16 is a hollow rectangular structure, the interior of aluminum alloy horizontal frame 16 An aluminum alloy horizontal frame sliding core 13 is provided, the size of the aluminum alloy horizontal frame sliding core 13 matches the internal size of the aluminum alloy horizontal frame 16, and the aluminum alloy horizontal frame sliding core 13 is fixed and set by two sets of stainless steel pan head self-tapping screws 5 Inside the aluminum alloy horizontal frame 16, a stainless steel bolt assembly 4 is arranged between two sets of stainless steel pan head self-tapping screws 5, the aluminum alloy horizontal frame 16 is fixedly connected with an aluminum alloy auxiliary frame 11 through the stainless steel bolt assembly 4, The frame 11 has a "匚"-shaped structure, and the side walls on both sides of the aluminum alloy frame 11 are attached to the side walls of two sets of insulating glass 9 respectively.

During use, the aluminum alloy mullion 14 and the aluminum alloy pressure plate connector 3 are fixedly connected through the stainless steel bolt assembly 4, and then the hollow glass 9 is placed at the joint of the aluminum alloy mullion 14 and the aluminum alloy pressure plate connector 3, and connected Set the sealing strip 15 for protection, and then install the aluminum alloy decorative buckle 1. When installing, first fix the aluminum alloy decorative buckle 1 and the aluminum alloy U-shaped pendant 2 through stainless steel pan head self-tapping screws 5. , hang the arc-shaped sliding gear 21 on the outer surface of the double-threaded screw 17, the aluminum alloy U-shaped pendant 2 is connected with the aluminum alloy pressure plate connector 3 through the double-threaded screw 17, after the connection is completed, move up and down to adjust the aluminum alloy decorative buckle the height of the bar 1, then turn the double-threaded screw 17, the double-threaded screw 17 rotates inside the through hole 24, during the rotation, the two sets of fixed nuts 18 screwed on the outer surface of the double-threaded screw 17 move towards the opposite direction, Thereby, the fixing of the aluminum alloy U-shaped pendant 2 and the aluminum alloy pressing plate connector 3 is realized.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (9)

1. An assembled curtain ornamental strip hooking device which is characterized in that: the assembled curtain ornamental strip hooking device includes:

the aluminum alloy decorative buckle strip (1), one side of the interior of the aluminum alloy decorative buckle strip (1) is provided with an aluminum alloy U-shaped hanging piece (2), and the outer side of the aluminum alloy U-shaped hanging piece (2) is clamped and provided with an aluminum alloy pressing plate connecting piece (3);

the aluminum alloy U-shaped hanging piece (2), the side wall of the aluminum alloy U-shaped hanging piece (2) is provided with an arc sliding block (21), and a double-thread screw rod (17) is inserted in the arc sliding block (21);

the aluminum alloy vertical frame (14), aluminum alloy vertical frame (14) set up in aluminum alloy clamp plate connecting piece (3) keep away from the one end of aluminum alloy U-shaped pendant (2), are provided with cavity glass (9) between aluminum alloy vertical frame (14) and the aluminum alloy decorative buckle strip (1).

2. The fabricated curtain wall trim strip hitch of claim 1, wherein: the aluminum alloy decorative buckle strip (1) is far away from the stainless steel pin (6) which is arranged at the inner center of one end of the aluminum alloy U-shaped pendant (2) in a screwed mode, stainless steel countersunk self-tapping nails (7) are arranged on two sides of the stainless steel pin (6), two groups of stainless steel countersunk self-tapping nails (7) are arranged on the inner side wall of the aluminum alloy decorative buckle strip (1), and decorative blocking plates (10) are arranged at the upper end and the lower end of the aluminum alloy decorative buckle strip (1), and the size of the decorative blocking plates (10) is matched with the end of the aluminum alloy decorative buckle strip (1).

3. The fabricated curtain wall trim strip hitch of claim 2, wherein: the aluminum alloy decorative buckle strip (1) is far away from the inside central position of one end of stainless steel pin (6) and is provided with aluminum alloy U-shaped pendant (2), the cross section of aluminum alloy U-shaped pendant (2) is of a 'U' -shaped structure, and the size of aluminum alloy U-shaped pendant (2) and the inside size phase-match of aluminum alloy decorative buckle strip (1), aluminum alloy U-shaped pendant (2) and aluminum alloy decorative buckle strip (1) are fixedly connected through stainless steel coiled self-tapping screw (5), and the outside lateral wall of aluminum alloy U-shaped pendant (2) is provided with aluminum alloy clamp plate connecting piece (3), the cross section of aluminum alloy clamp plate connecting piece (3) is of a 'U' -shaped structure, the inside size of aluminum alloy clamp plate connecting piece (3) and the size phase-match of aluminum alloy U-shaped pendant (2).

4. A fabricated curtain wall trim strip hitch according to claim 3, wherein: the aluminum alloy clamp plate connecting piece (3) both ends tip all is provided with aluminum alloy angle piece (8) with aluminum alloy decoration buckle strip (1) both sides lateral wall junction, and the transversal L "structure of personally submitting of aluminum alloy angle piece (8), and aluminum alloy angle piece (8) both sides lateral wall contact with aluminum alloy decoration buckle strip (1) inside lateral wall and aluminum alloy clamp plate connecting piece (3) lateral wall respectively, and two sets of aluminum alloy angle piece (8) lateral wall all through stainless steel countersunk self-tapping screw (7) with aluminum alloy decoration buckle strip (1) inside lateral wall and aluminum alloy clamp plate connecting piece (3) lateral wall fixed connection respectively.

5. The fabricated curtain wall trim strip hitch of claim 4, wherein: the aluminum alloy clamp plate connecting piece (3) is characterized in that a stainless steel bolt assembly (4) is arranged at the center position of the center wall of the aluminum alloy clamp plate connecting piece (3) in a threaded manner, one end of the aluminum alloy clamp plate connecting piece (3) is fixedly connected with one end of an aluminum alloy vertical frame (14) through the stainless steel bolt assembly (4), hollow glass (9) is arranged between the aluminum alloy vertical frame (14) and an aluminum alloy decorative buckling strip (1), the size of the hollow glass (9) is matched with the distance between the aluminum alloy vertical frame (14) and the aluminum alloy decorative buckling strip (1), the hollow glass (9) is provided with two groups, the two groups of hollow glass (9) are symmetrically distributed by taking the aluminum alloy decorative buckling strip (1) as the center, and sealing rubber strips (15) are arranged between the aluminum alloy vertical frame (14) and the side walls of the aluminum alloy decorative buckling strip (1), and the sealing rubber strips (15) are fixedly arranged between the end of the aluminum alloy vertical frame (14) and the end of the aluminum alloy decorative buckling strip (1).

6. The fabricated curtain wall trim strip hitch of claim 5, wherein: the aluminum alloy mullion (14) is of a hollow structure, an aluminum alloy mullion inserting core (12) is arranged in the aluminum alloy mullion (14), the size of the aluminum alloy mullion inserting core (12) is matched with that of the aluminum alloy mullion (14), the side walls of the two sides of the aluminum alloy mullion (14) are provided with aluminum alloy transverse frames (16), the size of the aluminum alloy transverse frames (16) is matched with that of the aluminum alloy mullion (14), the aluminum alloy transverse frames (16) are of hollow rectangular structures, an aluminum alloy transverse frame sliding core (13) is arranged in the aluminum alloy transverse frames (16), and the size of the aluminum alloy transverse frame sliding core (13) is matched with that of the aluminum alloy transverse frames (16).

7. The fabricated curtain wall trim strip hitch of claim 6, wherein: the aluminum alloy horizontal frame sliding core (13) is fixedly arranged inside the aluminum alloy horizontal frame (16) through two groups of stainless steel disc head self-tapping nails (5), stainless steel bolt assemblies (4) are arranged between the two groups of stainless steel disc head self-tapping nails (5), the aluminum alloy horizontal frame (16) is fixedly connected with an aluminum alloy auxiliary frame (11) through the stainless steel bolt assemblies (4), the aluminum alloy auxiliary frame (11) is of a structure, and side walls on two sides of the aluminum alloy auxiliary frame (11) are respectively attached to side walls of the two groups of hollow glass (9).

8. The fabricated curtain wall trim strip hitch of claim 7, wherein: through holes (24) are formed in the center positions of the side walls of the two sides of the aluminum alloy pressing plate connecting piece (3), limiting grooves (23) are formed in the center positions of the two groups of through holes (24), double-threaded screws (17) are inserted into the two groups of through holes (24), the size of the double-threaded screws (17) is matched with the inner size of the through holes (24), limiting blocks (25) are fixedly arranged at the two end parts of the double-threaded screws (17), the limiting blocks (25) are rotatably arranged in the limiting grooves (23), the double-threaded screws (17) are rotatably arranged in the aluminum alloy pressing plate connecting piece (3) in a limiting mode through the two groups of limiting blocks (25), and aluminum alloy U-shaped hanging pieces (2) are connected with the aluminum alloy pressing plate connecting piece (3) through the matching of the two groups of arc sliding blocks (21) and the double-threaded screws (17).

9. The fabricated curtain wall trim strip hitch of claim 8, wherein: the external surface spiro union of double-thread screw (17) is provided with two sets of fixation nuts (18), fixation nut (18) and double-thread screw (17) assorted, and the lateral wall of one side of two sets of fixation nuts (18) is all fixed to be provided with guide block (20), the inside of two sets of guide blocks (20) is all slided and is pegged graft and have guide bar (19), the inside size phase-match of the size of guide bar (19) and guide block (20), the cooperation that fixation nut (18) passed through guide bar (19) and guide block (20) is removed, the lateral wall at aluminum alloy clamp plate connecting piece (3) is all passed adjustment groove (22) and fixed connection to both ends of guide bar (19), the lateral wall at aluminum alloy U-shaped pendant (2) is seted up in adjustment groove (22), and the size and the arc smooth shelves (21) phase-match of adjustment groove (22), the lateral wall of aluminum alloy U-shaped pendant (2) is run through in adjustment groove (22).

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