Shuttle grille and installation method thereof

Abstract

The present invention discloses a shuttle grille and an installation method thereof, wherein the shuttle grille comprises a T-shaped base and a shuttle-shaped decorative strip body, the shuttle-shaped decorative strip body comprises a semi-shuttle-shaped shell, a connector and two arc-shaped gussets, two symmetrically distributed through grooves with side openings are arranged at the rear of the connector, the extended end of the T-shaped base is placed between the two through grooves, the T-shaped base and the connector are connected as a whole by a bolt assembly, the semi-shuttle-shaped shell is detachably connected to the front end of the connector by a buckle and connected as a whole by screws, the arc-shaped gusset is detachably connected to the notch of the through groove by a buckle, and the front end surfaces of the two arc-shaped gussets are connected to the rear end surface of the semi-shuttle-shaped shell to form a full shuttle shape. The present invention splits the existing integral full-shuttle-shaped profile into four parts, and uses the mechanical connection of the buckle and the invisible bolt assembly at the rear end to complete the effective connection between the parts, so that the mold opening is easier, the construction is more convenient, and the deformation of the structural error is more adaptable without affecting the appearance effect.

Description

Technical Field

[0001] The invention relates to the technical field of building decoration, and in particular to a shuttle-shaped grille and a mounting method thereof. Background Art

[0002] In recent years, with the continuous development of the construction industry, new buildings, new materials, and new technologies have emerged at home and abroad. The design of building curtain walls has become increasingly diversified, and the manufacturing methods have their own characteristics. There are more and more decorative strips used on the facades of building curtain walls. As a novel external decorative component, the shuttle grille is widely used on the facades of building curtain walls because of its beautiful lines. The decorative parts in the existing shuttle grilles are basically divided into two types: one, semi-shuttle decorative parts (commonly known as bullet heads); two, full shuttle decorative parts.

[0003] After long-term use, we found that the above-mentioned shuttle grille decorative parts have the following problems:

[0004] First, the existing semi-fusiform decorative pieces are connected to the main keel by buckling. Since the main keel is a columnar structure, the semi-fusiform decorative piece still has edges and corners after being connected to the main keel, thus failing to achieve the streamlined beauty of the full-fusiform decorative piece.

[0005] 2. If Figure 3 and Figure 4 As shown, the full shuttle-shaped decorative piece a is connected to the curtain wall structure through a base b with a T-shaped cross section. The full shuttle-shaped decorative piece a is an integrated structure. A strip-shaped jack c is provided at the rear end of the full shuttle-shaped decorative piece a, and a slender strip groove d is provided at the front end of the full shuttle-shaped decorative piece a. The base b penetrates into the full shuttle-shaped decorative piece a from the strip-shaped jack c. The full shuttle-shaped decorative piece a and the base b are connected as a whole through a screw e that passes through the slender strip groove d. The strip-shaped jack c and the slender strip groove d are provided on the full shuttle-shaped decorative piece a, and the mold opening cost is extremely high, the scrap rate is high, and the production cycle is long. During the installation process, the screw e needs to be directly vertically positioned and installed inside the slender strip groove d, which is not only extremely inconvenient to install, but also because there is a certain positioning error of the base b in the full shuttle-shaped decorative piece a, the installation point of the screw e is not necessarily on the end surface of the base b, and it is difficult to avoid the positioning deviation problem caused by the deformation error. After the installation is completed, it is difficult to close the slender strip groove d, which will affect the external aesthetic effect of the full shuttle-shaped decorative piece a. Summary of the invention

[0006] The purpose of the present invention is to address the deficiencies of the prior art and provide a low-cost shuttle grille and an installation method thereof that is convenient for error adjustment while ensuring the overall shuttle streamline.

[0007] The shuttle-shaped grille provided by the present invention comprises a T-shaped base and a shuttle-shaped decorative strip body, wherein the shuttle-shaped decorative strip body comprises a semi-shuttle-shaped shell, a connecting piece and two arc-shaped gusset plates, two symmetrically distributed through grooves with side openings are provided at the rear of the connecting piece, the protruding end of the T-shaped base is placed between the two through grooves, the T-shaped base and the connecting piece are connected as a whole by a bolt assembly, the semi-shuttle-shaped shell is detachably connected to the front end of the connecting piece by a buckle and is connected as a whole by screws, the arc-shaped gusset plates are detachably connected to the notch of the through groove by a buckle, and the front end faces of the two arc-shaped gusset plates are connected to the rear end face of the semi-shuttle-shaped shell to form a full shuttle shape.

[0008] Long strip holes are arranged along the front-rear direction of the connecting piece on the two through grooves, and the connecting piece is connected to the T-shaped base in an adjustable front-rear position through bolt assemblies passing through the long strip holes.

[0009] In order to reserve adjustment space and adapt to structural deviation and deformation, a toothed gasket is provided at the long hole on the inner side of the through slot. The inner wall of the through slot is connected to the toothed gasket through a correspondingly arranged serrated surface. The T-shaped base, the connecting piece and the toothed gasket are connected together by a bolt assembly. The bolt assembly and the toothed gasket can be fine-tuned in the front and rear positions on the connecting piece along the serrated surface.

[0010] Two clamping feet arranged along the axial direction are arranged on the front end surface of the connecting piece, and a protruding connecting hook is arranged on the rear end surface of the semi-shuttle shell. The semi-shuttle shell is clamped on the connecting piece through the matching of the connecting hook and the clamping feet.

[0011] The two clamping feet are arranged in the same direction on the connecting piece.

[0012] A clamping groove arranged along its axial direction is provided on the inner wall at the notch of the through groove, and a clamping strip arranged along its axial direction is provided on the concave surface of the arc-shaped buckle plate. The arc-shaped buckle plate is clamped on the connecting piece through the clamping strip and the clamping groove.

[0013] The installation method for the shuttle grille of the present invention comprises the following steps:

[0014] S1. On the foundation interface, locate the finished surface line of the T-type base by drawing the line, and install the T-type base on the foundation interface using threaded fasteners;

[0015] S2. Insert the connector on the T-shaped base so that the extended end of the T-shaped base is located between the two through grooves, level the connector, and fix the connector on the T-shaped base with a bolt assembly;

[0016] S3, clamp the semi-shuttle-shaped housing onto the connecting piece, and arrange screws at both ends to lock the semi-shuttle-shaped housing and the connecting piece together into a whole;

[0017] S4. The two arc-shaped buckle plates are symmetrically clamped on both sides of the rear end of the connector, so that the front end surface of the arc-shaped buckle plates is connected to the rear end surface of the semi-shuttle shell, thereby realizing a full shuttle shape.

[0018] In order to better absorb the unevenness of the base layer and the installation error within a certain range, in step S2, a round hole is first opened on the protruding end of the T-shaped base, and a long hole arranged along its axial direction is opened in the through groove of the connecting piece, and then the connecting piece is inserted into the T-shaped base, and the connecting piece is leveled to ensure that the round hole and the long hole are connected and arranged, and the bolt assembly passes through the long hole and the round hole to fix the connecting piece on the T-shaped base.

[0019] In step S2, after the connecting member is leveled, a toothed gasket is placed in the through groove, and then the toothed gasket is fixed to the connecting member by a bolt assembly.

[0020] The present invention breaks down the existing integral full shuttle-shaped profile into four parts, and uses the mechanical connection of the buckle and the invisible bolt assembly at the rear end to complete the effective connection between the parts. Without affecting the appearance effect, it makes mold opening easier, reduces costs, has a higher yield rate, a shorter production cycle, is more convenient to construct, and is more adaptable to deformation of structural errors. The present invention is easy to construct and operate, has considerable production economic benefits, can be produced by conventional extrusion equipment, and ensures the overall shuttle-shaped streamlined beauty. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the cross-sectional structure of the shuttle-shaped grille in the present invention.

[0022] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle.

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of a full shuttle-shaped decorative part during installation in the prior art.

[0024] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at BB in the middle.

[0025] The marks and corresponding component names shown in the figure are:

[0026] 1. T-type base;

[0027] 2. Shuttle-shaped decorative strip body; 21. Semi-shuttle-shaped shell; 22. Connector; 23. Arc-shaped gusset plate; 211. Connecting hook; 221. Through slot; 222. Long hole; 223. Sawtooth surface; 224. Card foot; 225. Card slot; 231. Card strip;

[0028] 3. Bolt assembly;

[0029] 4. Screws;

[0030] 5. Toothed gasket. DETAILED DESCRIPTION

[0031] from Figure 1 and Figure 2 It can be seen that the shuttle grille of the present invention comprises a T-shaped base 1, a shuttle decorative strip body 2, a bolt assembly 3, a screw 4 and a toothed gasket 5.

[0032] The T-shaped base 1 is fixed on the base interface by a threaded fastener, and a round hole is opened on the protruding end of the T-shaped base 1.

[0033] The shuttle-shaped decorative strip body 2 includes a semi-shuttle-shaped shell 21, a connecting piece 22 and two arc-shaped gusset plates 23. Two symmetrically distributed through grooves 221 with side openings are provided at the rear of the connecting piece 22. Long strip holes 222 arranged along the front-rear direction of the connecting piece 22 are coaxially provided on the opposite surfaces of the two through grooves 221.

[0034] The connecting piece 22 is inserted into the protruding end of the T-shaped base 1 through two through grooves 221, and the bolt assembly 3 passes through the long hole 222 and the round hole to connect the T-shaped base 1 and the connecting piece 22 into one. The connecting piece 22 is connected to the T-shaped base 1 through the bolt assembly 3 passing through the long hole 222 with an adjustable front and rear position. The semi-shuttle shell 21 is detachably connected to the front end surface of the connecting piece 22 through a snap connection structure. The screw 4 is threadedly connected to the semi-shuttle shell 21 and the connecting piece 22. The semi-shuttle shell 21 and the connecting piece 22 are connected into one by the screw 4. The arc-shaped buckle plate 23 is detachably connected to the notch of the through groove 221 through a snap connection structure. The front end surfaces of the two arc-shaped buckle plates 23 are connected to the rear end surface of the semi-shuttle shell 21 to form a full shuttle shape.

[0035] from Figure 1 and Figure 2 It can be seen that the shuttle-shaped grille of the present invention also includes a toothed gasket 5 arranged at the long hole 222 on the inner side of the through groove 221, and a serrated surface 223 is provided on the inner wall of the through groove 221 for docking and engaging with the toothed gasket 5. The T-shaped base 1, the connecting member 22 and the toothed gasket 5 are connected as a whole by the bolt assembly 3, and the bolt assembly 3 and the toothed gasket 5 can be finely adjusted in the front and rear positions on the connecting member 22 along the serrated surface 223.

[0036] from Figure 1 and Figure 2 It can be seen that two clamping feet 224 arranged in the same direction along its axial direction are provided on the front end face of the connecting piece 22 of the present invention, and an outwardly protruding connecting hook 211 is provided on the rear end face of the semi-shuttle shell 21. The semi-shuttle shell 21 is clamped on the front end face of the connecting piece 22 by a snap connection structure in which the connecting hook 211 cooperates with the clamping feet 224.

[0037] from Figure 1 and Figure 2It can be seen that a clamping strip 231 arranged along its axial direction is provided on the concave surface of the arc-shaped buckle plate 23 of the present invention, and a clamping groove 225 arranged along its axial direction is provided on the inner wall at the notch of the through groove 221. The arc-shaped buckle plate 23 is clamped on the connecting member 22 by a clamping connection structure in which the clamping strip 231 cooperates with the clamping groove 225.

[0038] The installation method of the shuttle grille of the present invention comprises the following steps:

[0039] S1. On the foundation interface, locate the finished surface line of the T-shaped base 1 by means of drawing through the line to ensure the straightness of the T-shaped base 1, and install the T-shaped base 1 on the foundation interface by using threaded fasteners;

[0040] S2. Fix the connecting piece 22 on the T-shaped base 1 through the bolt assembly 3

[0041] S21, a circular hole is opened on the extended end of the T-shaped base 1, a long hole 222 arranged along the axial direction is opened in the through groove 221 of the connecting member 22, and a circular hole is opened on the toothed gasket 5;

[0042] S22, insert the connector 22 onto the T-shaped base 1 and place the extended end of the T-shaped base 1 between the two through grooves 221, level the connector 22, and ensure that the round hole and the long hole 222 are connected;

[0043] S23, placing a toothed gasket 5 in the through groove 221;

[0044] S24, the bolt assembly 3 passes through the circular hole on the toothed gasket 5, the long hole 222 and the circular hole on the T-shaped base 1, and fixes the toothed gasket 5 and the connecting member 22 to the T-shaped base 1 together;

[0045] S3, the semi-shuttle housing 21 is arranged on the connecting piece 22, the semi-shuttle housing 21 is fixed in the left and right directions by the clamping feet 224 on the connecting piece 22, and screws 4 are arranged at both ends to lock the semi-shuttle housing 21 and the connecting piece 22 together to form a whole;

[0046] S4. Through the mechanical engagement and clamping of the clamping strip 231 and the clamping slot 225, the two arc-shaped buckle plates 23 are symmetrically clamped on both sides of the rear end of the connecting piece 22, so that the front end surface of the arc-shaped buckle plates 23 is connected to the rear end surface of the semi-shuttle shell 21, thereby realizing a full shuttle shape.

[0047] In step S1 of the present invention, according to the specific material of the base interface, the threaded fastener can be a bolt, a screw or an anchor bolt, and the length L of the protruding end of the T-shaped base 1 can be determined according to the specific decoration effect and the operating space.

[0048] In step S3 of the present invention, the spacing of the screws 4 can be flexibly arranged in the length direction by calculation according to the self weight of the semi-shuttle housing 21 .

Claims

1. A shuttle-shaped grille, comprising a T-shaped base (1) and a shuttle-shaped decorative strip body (2), characterized in that: The shuttle-shaped decorative strip body comprises a semi-shuttle-shaped shell (21), a connecting piece (22) and two arc-shaped gusset plates (23); two symmetrically distributed through grooves (221) with side openings are provided at the rear of the connecting piece; the protruding end of the T-shaped base is placed between the two through grooves; the T-shaped base and the connecting piece are connected as a whole by a bolt assembly (3); the semi-shuttle-shaped shell is detachably connected to the front end of the connecting piece by a buckle and connected as a whole by a screw (4); the arc-shaped gusset plates are detachably connected to the notch of the through groove by a buckle; the front end surfaces of the two arc-shaped gusset plates are connected to the rear end surface of the semi-shuttle-shaped shell to form a full shuttle shape; the two through grooves are provided with long strip holes (222) arranged along the front and rear directions of the connecting piece; the connecting piece is connected to the T-shaped base by a bolt assembly passing through the long strip holes in an adjustable front and rear position; the front end surface of the connecting piece is provided with two clamping feet (224) arranged along the axial direction thereof; the rear end surface of the semi-shuttle-shaped shell is provided with an outwardly protruding connecting hook (211); the semi-shuttle-shaped shell is clamped to the connecting piece by the matching of the connecting hook and the clamping feet.

2. The shuttle grille according to claim 1, characterized in that: A toothed gasket (5) is provided at the elongated hole on the inner side of the through slot, and the inner wall of the through slot is butted against the toothed gasket via a correspondingly arranged serrated surface (223). The T-shaped base, the connecting piece and the toothed gasket are connected as a whole via a bolt assembly, and the bolt assembly and the toothed gasket can be finely adjusted in front and rear positions on the connecting piece along the serrated surface.

3. The shuttle grille according to claim 1, characterized in that: The two clamping feet are arranged in the same direction on the connecting piece.

4. The shuttle grille according to claim 1, characterized in that: A clamping groove (225) arranged along its axial direction is provided on the inner wall at the notch of the through groove, and a clamping strip (231) arranged along its axial direction is provided on the concave surface of the arc-shaped buckle plate. The arc-shaped buckle plate is clamped on the connecting piece through the cooperation of the clamping strip and the clamping groove.

5. A method for installing the shuttle grille according to any one of claims 1 to 4, characterized in that: The steps include: S1. On the foundation interface, the finished surface line of the T-shaped base (1) is positioned by means of a through-line lofting method, and the T-shaped base (1) is installed on the foundation interface using a threaded fastener; S2, inserting the connecting piece (22) on the T-shaped base (1) so that the protruding end of the T-shaped base (1) is located between the two through grooves (221), leveling the connecting piece (22), and fixing the connecting piece (22) on the T-shaped base (1) by means of a bolt assembly (3); S3, clamping the semi-shuttle-shaped housing (21) on the connecting piece (22), arranging screws (4) at both ends to lock the semi-shuttle-shaped housing (21) and the connecting piece (22) together into a whole; S4, symmetrically clamping the two arc-shaped buckle plates (23) on both sides of the rear end of the connecting member (22), so that the front end surface of the arc-shaped buckle plates is connected to the rear end surface of the semi-shuttle-shaped housing, thereby realizing a full shuttle shape.

6. The method for installing the shuttle grille according to claim 5, characterized in that: In step S2, a circular hole is firstly formed on the protruding end of the T-shaped base, and a long hole (222) arranged along the axial direction is formed in the through groove of the connecting piece. Then, the connecting piece (22) is inserted into the T-shaped base (1), and the connecting piece is leveled to ensure that the circular hole and the long hole are connected. The bolt assembly (3) is passed through the long hole and the circular hole to fix the connecting piece (22) on the T-shaped base (1).

7. The method for installing the shuttle grille according to claim 6, characterized in that: In step S2, after the connecting member is leveled, a toothed gasket (5) is first placed in the through groove, and then the toothed gasket is fixed to the connecting member (22) using a bolt assembly.

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