Unit hidden bolt type horizontal decorative belt mounting structure

Abstract

The utility model discloses a unit hidden bolt type horizontal decorative strip installation structure which comprises a transverse decorative line, a supporting connecting piece and a sealing side plate, the two ends of the transverse decorative line are open, and the rear end of the supporting connecting piece is fixed to a curtain wall keel framework. The front end of the supporting connecting piece is clamped into a first inserting groove formed in the rear end of the transverse decoration line at the opening position of the end of the transverse decoration line, the supporting connecting piece and the transverse decoration line are fixed through a connecting screw located in a transverse decoration line cavity, and the sealing side plate is arranged at the opening position of the end of the transverse decoration line. The sealing side plates are fixed to the transverse decoration lines through the connecting screws, and the exposed ends of the connecting screws for fixing the sealing side plates are located at the abutted seam of every two adjacent transverse decoration lines. The aluminum alloy supporting connecting pieces are embedded in the transverse decorative moulding, local supporting connecting pieces and assembling screws are hidden, joints and exposed screws are reduced to the maximum extent, and the appearance of the transverse decorative moulding is more concise and attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall decorative lines, in particular to a unit hidden bolt type horizontal decorative belt installation structure. Background Art

[0002] At present, the technology of building curtain wall is developing rapidly, and there are more and more high-rise buildings in cities. In modern cities, aluminum alloy horizontal decorative strips have become a common element of high-rise buildings, adding a touch of modernity and sophistication to the buildings. However, although these decorative strips enhance the appearance of the building from a distance, the joints are often not handled delicately enough when viewed from close up. Many examples show that there are exposed buckle cover lines, obvious cover plate joints, and exposed bolt ends without concealment at the joints, all of which have a negative impact on the overall beauty of the building. Therefore, how to improve these joint details to make them more concealed and refined is crucial to enhancing the aesthetic value of the building. Utility Model Content

[0003] The utility model aims to provide a unit hidden bolt type horizontal decorative belt installation structure to solve the technical problems mentioned in the background technology.

[0004] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0005] A unit hidden bolt type horizontal decorative strip installation structure comprises a transverse decorative line, a supporting connector and a sealing side panel, wherein both ends of the transverse decorative line are open, the rear end of the supporting connector is fixed to the curtain wall keel frame, and the front end thereof is inserted into a first slot opened at the rear end of the transverse decorative line at the end opening of the transverse decorative line, and the supporting connector and the transverse decorative line are fixed by connecting screws located in a cavity of the transverse decorative line, and the sealing side panel is arranged at the end opening position of the transverse decorative line, and the sealing side panel is fixed to the transverse decorative line by connecting screws, and the exposed end of the connecting screw fixing the sealing side panel is located at the joint between two adjacent sections of the transverse decorative line.

[0006] Preferably, both front and rear ends of the transverse decorative line are provided with nail grooves for passing connecting screws, and the front end of the transverse decorative line is also provided with a pin groove for passing an alignment steel pin.

[0007] Preferably, the nail groove located at the rear end of the transverse decorative line is arranged on the partition rib of the transverse decorative line corresponding to the position of the groove wall on the front side of the first slot.

[0008] Preferably, a second slot is provided at the front end of the transverse decorative line, a sliding connecting plate is inserted into the second slot, the sliding connecting plate is fixed to the transverse decorative line by connecting screws located in the cavity of the transverse decorative line, and the nail slot and pin slot located at the front end of the transverse decorative line are both arranged on the sliding connecting plate.

[0009] Preferably, the supporting connector and the transverse decorative line are fixed by means of hexagon socket screws.

[0010] Preferably, the transverse decorative line and the sealing side plate, and the transverse decorative line and the sliding connection plate are fixed by countersunk self-tapping screws.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model embeds the aluminum alloy supporting connector inside the horizontal decorative line, hides the local supporting connector and assembly screws through reasonable milling and avoiding between the profiles, and hides the sealing side panel in the horizontal decorative line to avoid exposed joints, greatly reduce the joints and exposed screws, and make the appearance more simple and beautiful. At the same time, the utility model avoids the long-term tension of the hidden installed screws through the clamping installation between the profiles, and the structure is safer; the horizontal decorative lines and the supporting connectors and the sealing side panels are pre-assembled in the factory, which can improve the installation efficiency and assembly quality; the finished decorative belt assembly and the unit panels are transported separately and installed on site, which effectively avoids the problem of large-section decorative belts reducing transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or other aspects and advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0013] Figure 1 It is a schematic diagram of a cross-sectional node structure of a unit hidden bolt type horizontal decorative belt installation structure involved in the utility model;

[0014] Figure 2 The utility model is a schematic diagram of a vertical section node structure of a unit hidden bolt type horizontal decorative belt installation structure.

[0015] Figure numerals: 1. curtain wall keel frame; 2. curtain wall panel; 3. support connector; 4. horizontal decorative line; 5. first slot; 6. second slot; 7. nail slot; 8. sliding connecting plate; 9. pin slot; 10. hexagon socket screw; 11. countersunk self-tapping screw; 12. alignment steel pin; 13. sealing side panel. DETAILED DESCRIPTION

[0016] Hereinafter, an embodiment of a unit hidden bolt type horizontal decorative belt installation structure of the utility model will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the utility model, which are used to illustrate the concept of the utility model, are explanatory and exemplary, and should not be interpreted as limiting the implementation mode of the utility model and the scope of the utility model. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0017] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "up", "down", "inside", "outside", "horizontal", "longitudinal", "vertical", "oblique" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The embodiments are only used to explain the present invention and are not intended to limit the scope of the present invention. Figure 1-2 , the preferred embodiments of the utility model are further described in detail:

[0020] like Figure 1-2As shown, a preferred unit hidden bolt type horizontal decorative strip installation structure of the utility model comprises a transverse decorative line 4, a supporting connector 3 and a sealing side panel 13, the transverse decorative line 4 has openings at both ends, the rear end of the supporting connector 3 is fixed on the curtain wall keel frame 1, and the front end thereof is inserted into the first slot 5 opened at the rear end of the transverse decorative line 4 at the opening of the end of the transverse decorative line 4, and the supporting connector 3 and the transverse decorative line 4 are fixed by connecting screws located in the cavity of the transverse decorative line 4, and the sealing side panel 13 is arranged at the end opening position of the transverse decorative line 4, and the sealing side panel 13 is fixed to the transverse decorative line 4 by connecting screws, and the exposed end of the connecting screw fixing the sealing side panel 13 is located at the joint of two adjacent transverse decorative lines 4, and because the joint is relatively narrow, the joint between the sealing side panel 13 and the transverse decorative line 4 and the connecting screws can be completely blocked by the transverse decorative line 4 itself, and there will be no problem of affecting the near view;

[0021] The front and rear ends of the transverse decorative lines 4 are provided with nail grooves 7 for passing connecting screws, and the front end of the transverse decorative lines 4 is also provided with a pin groove 9 for passing an alignment steel pin 12. The alignment steel pin 12 is located at the joint between two adjacent transverse decorative lines 4, and the pin bodies on both sides are respectively inserted into the transverse decorative lines 4 on both sides to ensure that the transverse decorative lines 4 on both sides of the joint can be aligned with each other, so that the horizontal decorative belt lines are smoother;

[0022] The nail groove 7 at the rear end of the transverse decorative line 4 is arranged on the partition rib of the transverse decorative line 4 corresponding to the groove wall position on the front side of the first slot 5, that is, the nail groove 7 at the rear end is integrally formed with the transverse decorative line 4, and the fixed rear end nail groove 7 can ensure the secure connection between the transverse decorative line 4 and the supporting connector 3, so that the transverse decorative line 4 can be stably rooted on the supporting connector 3. At this time, the cantilevered end of the supporting connector 3 is preferably set in the form of a folded edge to ensure that the supporting connector 3 has sufficient rigidity to avoid the problem of downward deflection caused by the load of the transverse decorative line 4. Furthermore, the connecting screws used to connect the transverse decorative line 4 and the supporting connector 3 are preferably selected from hexagon socket screws 10 with higher strength to further ensure the secure connection between the transverse decorative line 4 and the supporting connector 3.

[0023] Of course, the nail groove 7 and the pin groove 9 at the front end of the transverse decorative line 4 can also be directly formed integrally with the partition rib at the front end of the transverse decorative line 4. However, from the perspective of saving profiles and ensuring that the pin groove 9 can be set as a fixed-depth groove body with one end closed and the other end open, it is advisable to set a second slot 6 at the front end of the transverse decorative line 4, and insert a sliding connecting plate 8 in the second slot 6. The sliding connecting plate 8 is fixed to the transverse decorative line 4 by connecting screws located in the cavity of the transverse decorative line 4, and the nail groove 7 and the pin groove 9 at the front end of the transverse decorative line 4 are both arranged on the sliding connecting plate 8. Since the sliding connecting plate 8 is formed separately, it can be ensured that the pin groove 9 can be set as a fixed-depth groove body with one end closed and the other end open. At this time, the depth of the two ends of the alignment steel pin 12 inserted into the pin groove 9 can be unified, and then, the spacing of the joints of the transverse decorative line 4 can be controlled to a certain extent;

[0024] During the actual design stage, the transverse decorative lines 4 and the supporting connectors 3 need to be milled and cut to avoid position to ensure that the outer facade of the supporting connector 3 is flush with the outer facade of the sealing side panel 13, so that the supporting connector 3 can achieve the closure of the first slot 5 of the transverse decorative line 4, and the closure of the rest of the cavity of the transverse decorative line 4 is achieved through the sealing side panel 13. Since the connecting screws at the sliding connecting plate 8 and the sealing side panel 13 only play a connecting role and do not need to bear force, the transverse decorative lines 4 and the sealing side panel 13, as well as the transverse decorative lines 4 and the sliding connecting plate 8 can be fixed by connecting screws in the form of countersunk self-tapping screws 11.

[0025] On the basis of realizing hidden bolt installation to ensure the appearance, the utility model can also process and transport the transverse decorative lines 4 and the curtain wall panels 2 separately, combine and assemble them before on-site hoisting, and hoist the assembled unit modules together, which can increase the processing and assembly efficiency and reduce transportation difficulties. In addition, it has the advantages of simple on-site combined assembly construction and good installation effect.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A unit hidden bolt type horizontal decorative belt installation structure, characterized in that: The invention comprises a transverse decorative line (4), a supporting connection piece (3) and a sealing side plate (13), wherein the transverse decorative line (4) has openings at both ends, the rear end of the supporting connection piece (3) is fixed on the curtain wall keel frame (1), and the front end thereof is inserted into a first slot (5) opened at the rear end of the transverse decorative line (4) at the opening of the end of the transverse decorative line (4), and the supporting connection piece (3) and the transverse decorative line (4) are fixed by connecting screws located in the cavity of the transverse decorative line (4), and the sealing side plate (13) is arranged at the end opening position of the transverse decorative line (4), and the sealing side plate (13) is fixed on the transverse decorative line (4) by connecting screws, and the exposed end of the connecting screw fixing the sealing side plate (13) is located at the joint between two adjacent transverse decorative lines (4).

2. The unit hidden bolt type horizontal decorative strip installation structure according to claim 1, characterized in that: The front and rear ends of the transverse decorative line (4) are both provided with nail grooves (7) for passing connecting screws, and the front end of the transverse decorative line (4) is also provided with a pin groove (9) for passing an alignment steel pin (12).

3. The unit hidden bolt type horizontal decorative belt installation structure according to claim 2, characterized in that: The nail groove (7) located at the rear end of the transverse decorative line (4) is arranged on the partition rib of the transverse decorative line (4) corresponding to the position of the groove wall on the front side of the first slot (5).

4. The unit hidden bolt type horizontal decorative belt installation structure according to claim 2, characterized in that: The front end of the transverse decorative line (4) is provided with a second slot (6), a sliding connection plate (8) is inserted into the second slot (6), the sliding connection plate (8) is fixed to the transverse decorative line (4) by means of a connecting screw located in a cavity of the transverse decorative line (4), and the nail slot (7) and the pin slot (9) located at the front end of the transverse decorative line (4) are both arranged on the sliding connection plate (8).

5. The unit hidden bolt type horizontal decorative belt installation structure according to claim 1, characterized in that: The supporting connection piece (3) and the transverse decorative line (4) are fixed by means of hexagon socket screws (10).

6. The unit hidden bolt type horizontal decorative belt installation structure according to claim 4, characterized in that: The transverse decorative line (4) and the sealing side plate (13), as well as the transverse decorative line (4) and the sliding connection plate (8) are fixed by countersunk self-tapping screws (11).

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