Fabricated delicate steel curtain wall mounting structure

Abstract

The utility model provides an assembly type delicate steel curtain wall installation structure which comprises a plurality of trapezoid steel keels, the trapezoid steel keels are fixedly connected through bolts to form a curtain wall frame, and the outer side walls of the trapezoid steel keels are connected with installation modules in a sliding mode. A pre-positioning mechanism is arranged in the mounting module; an adjusting assembly used for adjusting according to the size of the curtain wall is arranged on the outer side wall of the mounting module. A fastening assembly for fixing the position of the mounting module on the side wall of the trapezoidal steel keel is arranged at the top of the mounting module; the mounting module and the pre-positioning mechanism are arranged on the outer side wall of the trapezoidal steel keel, so that the mounting position can be adjusted in real time during mounting, and the curtain wall is preliminarily positioned through the pre-positioning mechanism; by arranging the adjusting assemblies, the distance between the mounting columns can be changed so as to adapt to curtain walls of different specifications; by arranging the fastening assembly, the whole curtain wall can be fixedly installed.

Description

Technical Field

[0001] The utility model relates to the field of curtain wall installation structures, in particular to an assembled fine steel curtain wall installation structure. Background Art

[0002] Fine steel is a kind of high-quality alloy steel with the characteristics of high strength, high hardness, high toughness, high wear resistance, etc. It is often used to manufacture high-end tools, mechanical accessories, automotive parts and other products with high durability requirements. The common curtain wall in life is composed of fine steel frames. Curtain walls are generally divided into two types, one is composed of fine steel frames and tempered glass, and the other is composed of fine steel frames and wall panels. The common point is that they both require fine steel frames. Fine steel frames are generally composed of trapezoidal steel. The trapezoidal structure has self-stability and is suitable for buildings with high heights or complex loads such as shear forces. The trapezoidal steel is formed into a frame by bolts, and the tempered glass / wall panels are installed on the fine steel frame through mounting components.

[0003] In the related technology, after searching, a utility model patent with patent announcement number CN204401837U proposed an installation structure of an exposed frame glass curtain wall, including a crossbeam, a steel angle code, a curtain wall aluminum core tube, a curtain wall aluminum column and a hollow tempered glass. The curtain wall aluminum core tube is installed on the steel angle code through an upper bolt, and a lower bolt is provided in the center below the two upper bolts. The curtain wall aluminum core tube is fixed by the lower bolt and the crossbeam, and the upper bolt and the lower bolt form a triangular structure. The hollow tempered glass is fixed to the curtain wall aluminum core tube by a pressure plate and a hexagon socket bolt.

[0004] According to the above-mentioned prior art, the inventor combined relevant technologies and found in actual applications that the existing curtain wall installation structure usually adopts bolts for fixing during installation, and its position after installation is basically fixed, and it is difficult to adjust various installation positions. If the installation position needs to be adjusted, the bolts need to be removed and reinstalled, which brings great inconvenience to the installers. Moreover, during installation, it is impossible to fix according to curtain walls of different specifications, which affects the installation efficiency of the curtain wall. Utility Model Content

[0005] In order to solve the problems in the prior art that the installation position is fixed, it is difficult to adjust various installation positions, and it is impossible to fix according to curtain walls of different specifications, the utility model provides an assembled fine steel curtain wall installation structure;

[0006] The utility model provides an assembled fine steel curtain wall installation structure adopts the following technical solutions:

[0007] An assembled fine steel curtain wall installation structure comprises a trapezoidal steel keel, a plurality of the trapezoidal steel keels are fixedly connected by bolts to form a curtain wall frame, an installation module is slidably connected to the outer wall of the trapezoidal steel keel; a pre-positioning mechanism is arranged inside the installation module; an adjustment component for adjusting according to the curtain wall size is arranged on the outer wall of the installation module; a fastening component for fixing the installation module on the side wall of the trapezoidal steel keel is arranged on the top of the installation module;

[0008] Furthermore, a trapezoidal slide groove matching the trapezoidal steel keel is provided on the side wall of the installation module, and the installation module is slidably connected to the outer side wall of the trapezoidal steel keel through the trapezoidal slide groove;

[0009] Furthermore, the pre-positioning mechanism includes a limit pin and a spring; a receiving hole penetrating the mounting module is provided on the top of the mounting module, the interior of the receiving hole is slidably connected to the limit pin, the outer wall of the limit pin is integrally formed with an annular flange in the radial direction, one end of the spring is welded to the side wall of the annular flange, and the other end of the spring is welded to the inner wall of the receiving hole;

[0010] Furthermore, the pre-positioning mechanism further comprises a buckle, the outer wall of the buckle is integrally formed with a limiting portion, the outer wall of the limiting pin is radially provided with an annular groove, the buckle can be clamped in the annular groove through the limiting portion and limit the limiting pin;

[0011] Furthermore, the adjusting assembly includes a bidirectional screw, a first bevel gear, a second bevel gear, an adjusting knob and a mounting assembly; a first adjusting slot is provided on an outer side wall of the mounting module, a bidirectional screw is rotatably connected inside the first adjusting slot, an end of the bidirectional screw is fixedly connected to the first bevel gear, a through hole penetrating the mounting module is provided on the inner wall of the first adjusting slot, an adjusting knob is rotatably connected inside the through hole, one end of the adjusting knob located inside the first adjusting slot is fixedly connected to the second bevel gear, and the first bevel gear is meshedly connected to the second bevel gear; the interior of the first adjusting slot is threadedly connected to the mounting assembly via a bidirectional screw;

[0012] Further, the mounting assembly includes two sliders, a mounting column and a mounting bolt; a second adjusting groove is provided inside the first adjusting groove, two sliders are slidably connected in the second adjusting groove, threaded holes are provided on the side walls of the two sliders respectively, the two sliders are threadedly connected to two different threaded ends of the bidirectional screw rod through the threaded holes, mounting columns for inserting into the curtain wall mounting holes are fixedly connected to the side walls of the two sliders, and mounting bolts are threadedly connected to the surfaces of the mounting columns;

[0013] Furthermore, the fastening assembly includes a fastening bolt and a fixing block; a threaded hole penetrating the mounting module is provided on the top of the mounting module, a fastening bolt is threadedly connected to the threaded hole, and one end of the fastening bolt in contact with the trapezoidal steel keel is fixedly connected to the fixing block;

[0014] Furthermore, the surface of the fixing block in contact with the trapezoidal steel keel is roughened.

[0015] In summary, the beneficial effects of the utility model are:

[0016] The utility model provides an installation module and a pre-positioning mechanism on the outer side wall of the trapezoidal steel keel, so that the installation position can be adjusted in real time during installation, and the curtain wall can be preliminarily positioned by the pre-positioning mechanism. During the installation process of the overall curtain wall, the position of a single curtain wall can still be changed by the pre-positioning mechanism, making the installation of the overall curtain wall more convenient and quick. By providing an adjustment component, the spacing between the installation columns can be changed to cope with curtain walls of different specifications, so that the installation module can be matched with different apertures and hole spacings of different curtain walls, reducing the types of installation components required for installing different curtain walls, and further improving the installation efficiency. By providing a fastening component, after the curtain wall is preliminarily positioned using the pre-positioning mechanism, the installation module can be firmly fixed on the trapezoidal steel keel by the fastening component, so as to achieve a stable installation of the overall curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main view of the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the pre-positioning structure of the utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the installation module of the utility model;

[0020] Figure 4 This is a schematic cross-sectional diagram of the specific structure of the adjustment component of the utility model;

[0021] Figure 5 It is a schematic cross-sectional diagram of the specific structure of the fastening assembly of the utility model;

[0022] Figure 6 It is a schematic diagram of the installation state of the utility model.

[0023] As shown in the figure: 1-trapezoidal steel keel, 2-mounting module, 21-trapezoidal slide, 3-pre-positioning mechanism, 31-limiting pin, 311-annular groove, 32-spring, 33-accommodating hole, 34-annular flange, 35-buckle, 351-limiting part, 4-adjusting assembly, 41-bidirectional screw rod, 42-first bevel gear, 43-second bevel gear, 44-adjusting knob, 45-mounting assembly, 451-slider, 452-mounting column, 453-mounting bolt, 46-first adjusting groove, 47-second adjusting groove, 5-fastening assembly, 51-fastening bolt, 52-fixing block. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 -Attached Figure 6 The utility model is further described in detail:

[0025] The utility model discloses an assembled fine steel curtain wall installation structure, such as Figure 1 , Figure 6 As shown, the utility model is an assembled fine steel curtain wall installation structure, including a trapezoidal steel keel 1, a plurality of trapezoidal steel keels 1 are fixedly connected by bolts to form a curtain wall frame, and the outer wall of the trapezoidal steel keel 1 is slidably connected with a mounting module 2; a pre-positioning mechanism 3 is arranged inside the mounting module 2; an adjustment component 4 for adjusting according to the size of the curtain wall is arranged on the outer wall of the mounting module 2; a fastening component 5 for fixing the mounting module 2 on the side wall of the trapezoidal steel keel 1 is arranged on the top of the mounting module 2; in this embodiment, by setting the mounting module 2 and the pre-positioning mechanism 3, the sliding of the mounting module 2 on the surface of the trapezoidal steel keel 1 is realized, and the installation position can be adjusted in real time during installation, and the position of the mounting module 2 and the curtain wall is initially fixed by the pre-positioning mechanism 3, so that the subsequent adjustment work is more convenient. By setting the adjustment component 4, the spacing between the mounting columns 452 can be changed, and the hole spacing between the mounting holes of the curtain walls of different specifications can be adjusted, which reduces the types of mounting components required for installing different curtain walls and further improves the installation efficiency. By providing the fastening assembly 5, after the position adjustment of the entire curtain wall is completed using the pre-positioning mechanism 3, the mounting module 2 can be firmly fixed on the trapezoidal steel keel 1 through the fastening assembly 5, thereby achieving fixed installation of the entire curtain wall.

[0026] like Figure 2 , Figure 3 As shown, a trapezoidal slide groove 21 matching the trapezoidal steel keel 1 is provided on the side wall of the mounting module 2, and the mounting module 2 is slidably connected to the outer side wall of the trapezoidal steel keel 1 through the trapezoidal slide groove 21; in this embodiment, the specific shape of the trapezoidal slide groove 21 and the connection state with the trapezoidal steel keel 1 are as shown in FIG. Figure 2As shown, the shorter bottom side of the trapezoidal slide groove 21 is formed with an open mouth. The advantage of this is that the installation module 2 can slide stably on the surface of the trapezoidal steel keel 1 because the trapezoid has the stability of a triangle.

[0027] like Figure 2 , Figure 3 As shown, the pre-positioning mechanism 3 includes a limit pin 31 and a spring 32; a receiving hole 33 penetrating the mounting module 2 is provided on the top of the mounting module 2, the inside of the receiving hole 33 is slidably connected to the limit pin 31, and the outer wall of the limit pin 31 is integrally formed with an annular flange 34 in the radial direction, one end of the spring 32 is welded to the side wall of the annular flange 34, and the other end of the spring 32 is welded to the inner wall of the receiving hole 33; in this embodiment, the shapes of the limit pin 31 and the receiving hole 33 are as shown in FIG. Figure 2 , Figure 3 As shown, the receiving hole 33 is cylindrical, the inner diameter of the middle of the receiving hole 33 is larger than the inner diameter of the openings at both ends, one end of the receiving hole 33 extends to the top of the mounting module 2, and the other end of the receiving hole 33 extends into the trapezoidal slide 21. The inner diameter of the annular flange 34 is larger than the inner diameter of the openings at both ends of the receiving hole 33 and smaller than the inner diameter of the middle of the receiving hole 33, and the annular flange 34 can ensure that the limit pin 31 always slides in the receiving hole 33. By setting a spring 32, a force is applied to the annular flange 34 in the direction of the trapezoidal slide 21, so that the limit pin 31 can be pressed against the surface of the trapezoidal steel keel 1, and then the mounting module 2 can be temporarily fixed at the preset position of the trapezoidal steel keel 1.

[0028] like Figure 3 As shown, the pre-positioning mechanism 3 also includes a buckle 35, the outer wall of the buckle 35 is integrally formed with a limiting portion 351, and the outer wall of the limiting pin 31 is radially provided with an annular groove 311, and the buckle 35 can be clamped in the annular groove 311 through the limiting portion 351 and limit the limiting pin 31; in this embodiment, the shape of the buckle 35 is as shown in FIG. Figure 3 As shown, when it is necessary to release the pre-fixing state of the pre-fixing mechanism, the limit pin 31 is moved in the direction away from the trapezoidal steel keel 1. At this time, the annular groove 311 will extend out of the accommodating hole 33, and the limit portion 351 will be inserted into the annular groove 311. The buckle 35 will act as a stopper to prevent the limit pin 31 from contacting the trapezoidal steel keel 1.

[0029] like Figure 4As shown, the adjustment component 4 includes a bidirectional screw rod 41, a first bevel gear 42, a second bevel gear 43, an adjustment knob 44 and a mounting component 45; the outer wall of the mounting module 2 is provided with a first adjustment slot 46, the interior of the first adjustment slot 46 is rotatably connected with the bidirectional screw rod 41, the end of the bidirectional screw rod 41 is fixedly connected with the first bevel gear 42, the inner wall of the first adjustment slot 46 is provided with a through hole that penetrates the mounting module 2, the through hole is rotatably connected with the adjustment knob 44, one end of the adjustment knob 44 located in the first adjustment slot 46 is fixedly connected with the second bevel gear 43, and the first bevel gear 42 meshes with the second bevel gear 43 The first adjusting groove 46 is connected with the mounting assembly 45 through the two-way screw 41; in this embodiment, the two-way screw 41 is rotatably connected to the first adjusting groove 46 through the rotating assembly, which is the first outer spherical seat bearing and the second outer spherical seat bearing in this embodiment. The first outer spherical seat bearing and the second outer spherical seat bearing are fixedly connected to the inner wall of the first adjusting groove 46. One end of the two-way screw 41 is rotatably connected to the first outer spherical seat bearing, and the other end of the two-way screw 41 passes through the second outer spherical seat bearing and is fixedly connected to the first bevel gear 42. When in use, the adjusting knob 44 is turned, and the second bevel gear 43 connected to the adjusting knob 44 will also start to rotate, which will never drive the first bevel gear 42 meshing with it to rotate. As the first bevel gear 42 rotates, the two-way screw 41 also starts to rotate, driving the mounting assembly 45 threadedly connected thereto to adjust.

[0030] like Figure 3 , Figure 4 , Figure 6 As shown, the mounting assembly 45 includes two sliders 451, mounting posts 452 and mounting bolts 453; a second adjusting slot 47 is provided inside the first adjusting slot 46, and two sliders 451 are slidably connected in the second adjusting slot 47, and threaded holes are provided on the side walls of the two sliders 451, through which the two sliders 451 are threadedly connected to two different threaded ends of the bidirectional screw rod 41, and mounting posts 452 for inserting into the curtain wall mounting holes are fixedly connected to the side walls of the two sliders 451, and mounting bolts 453 are threadedly connected to the surface of the mounting posts 452; in this embodiment, the second adjusting slot 47 is formed by further extending the bottom wall of the first adjusting slot 46 in a direction away from the trapezoidal steel keel 1, and is used to produce a limiting effect on the sliders 451, so that the sliders 451 always slide along the first adjusting slot 46. When in use, as the bidirectional screw rod 41 rotates, the two sliders 451 threadedly connected thereto will move in opposite directions or toward each other, thereby changing the spacing between the two mounting posts 452 to match different mounting holes of curtain walls of different sizes.

[0031] like Figure 5As shown, the fastening assembly 5 includes a fastening bolt 51 and a fixing block 52; a threaded hole penetrating the mounting module 2 is provided at the top of the mounting module 2, the fastening bolt 51 is threadedly connected in the threaded hole, and the end of the fastening bolt 51 in contact with the trapezoidal steel keel 1 is fixedly connected with the fixing block 52; in this embodiment, the fastening bolt 51 passes through the threaded hole and contacts the trapezoidal steel keel 1 in the trapezoidal chute 21. When in use, the fastening bolt 51 is rotated, and the fixing block 52 at the end of the fastening bolt 51 contacts the trapezoidal steel keel 1, so that the mounting module 2 moves away from the trapezoidal steel keel 1. According to the shape characteristics of the trapezoid, the shorter bottom side of the trapezoidal steel keel 1 will slightly extend outward from the open mouth formed by the shorter bottom side of the trapezoidal chute 21, and the side wall of the trapezoidal chute 21 will fit closely with the side wall of the trapezoidal steel keel 1, so that the mounting module 2 is fixed. Preferably, the surface of the fixing block 52 in contact with the trapezoidal steel keel 1 is roughened.

[0032] The implementation principle of the embodiment of the utility model is:

[0033] First, adjust the adjustment component 4 according to the size of the curtain wall and the hole spacing of the mounting holes, turn the adjustment knob 44, and the second bevel gear 43 connected to the adjustment knob 44 will also start to rotate, thereby driving the first bevel gear 42 meshing with it to rotate. As the first bevel gear 42 rotates, the bidirectional screw rod 41 also starts to rotate, and the two sliders 451 threadedly connected to the bidirectional screw rod 41 will move in opposite directions or towards each other, thereby changing the distance between the two mounting columns 452, and the curtain wall can be installed through the mounting columns 452 and fixed with the mounting bolts 453.

[0034] Secondly, slide the installation module 2 to the predetermined position, use the pre-positioning mechanism 3 to simply fix the installation module 2, pull out the buckle 35, and the limit pin 31 will extend into the trapezoidal slide groove 21 under the action of the spring 32 and press against the surface of the trapezoidal steel keel 1, so that the installation module 2 can be fixed at the preset position of the trapezoidal steel keel 1.

[0035] Secondly, the adjustment of the entire curtain wall is completed, and the specific position of a single curtain wall is overall planned through the pre-positioning mechanism 3 as needed.

[0036] Finally, by rotating the fastening bolt 51, the fixing block 52 at the end of the fastening bolt 51 will contact the trapezoidal steel keel 1, causing the installation module 2 to move away from the trapezoidal steel keel 1, and the shorter bottom edge of the trapezoidal steel keel 1 will slightly extend outward from the open mouth formed by the shorter bottom edge of the trapezoidal slide groove 21, and the side wall of the trapezoidal slide groove 21 will fit tightly with the side wall of the trapezoidal steel keel 1, thereby fixing the installation module 2.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled fine steel curtain wall installation structure, comprising a trapezoidal steel keel (1), wherein a plurality of the trapezoidal steel keels (1) are fixedly connected by bolts to form a curtain wall frame, characterized in that: The outer wall of the trapezoidal steel keel (1) is slidably connected to a mounting module (2); a pre-positioning mechanism (3) is arranged inside the mounting module (2); an adjustment component (4) for adjusting according to the size of the curtain wall is arranged on the outer wall of the mounting module (2); and a fastening component (5) for fixing the mounting module (2) on the side wall of the trapezoidal steel keel (1) is arranged on the top of the mounting module (2).

2. The assembled refined steel curtain wall installation structure according to claim 1 is characterized in that: A trapezoidal slide groove (21) matching the trapezoidal steel keel (1) is provided on the side wall of the installation module (2), and the installation module (2) is slidably connected to the outer side wall of the trapezoidal steel keel (1) via the trapezoidal slide groove (21).

3. The assembled fine steel curtain wall installation structure according to claim 2 is characterized in that: The pre-positioning mechanism (3) comprises a limit pin (31) and a spring (32); a receiving hole (33) penetrating the mounting module (2) is provided at the top of the mounting module (2); the interior of the receiving hole (33) is slidably connected to the limit pin (31); an outer wall of the limit pin (31) is integrally formed with an annular flange (34) in the radial direction; one end of the spring (32) is welded to the side wall of the annular flange (34); and the other end of the spring (32) is welded to the inner wall of the receiving hole (33).

4. The assembled fine steel curtain wall installation structure according to claim 3 is characterized in that: The pre-positioning mechanism (3) further comprises a buckle (35), the outer wall of the buckle (35) is integrally formed with a limiting portion (351), the outer wall of the limiting pin (31) is radially provided with an annular groove (311), and the buckle (35) can be engaged in the annular groove (311) through the limiting portion (351) to limit the limiting pin (31).

5. The assembled fine steel curtain wall installation structure according to claim 2 is characterized in that: The adjustment assembly (4) comprises a bidirectional screw rod (41), a first bevel gear (42), a second bevel gear (43), an adjustment knob (44) and a mounting assembly (45); the outer wall of the mounting module (2) is provided with a first adjustment slot (46), the interior of the first adjustment slot (46) is rotatably connected with a bidirectional screw rod (41), the end of the bidirectional screw rod (41) is fixedly connected with the first bevel gear (42), the inner wall of the first adjustment slot (46) is provided with a through hole penetrating the mounting module (2), the through hole is rotatably connected with an adjustment knob (44), one end of the adjustment knob (44) located inside the first adjustment slot (46) is fixedly connected with the second bevel gear (43), the first bevel gear (42) is meshingly connected with the second bevel gear (43); the interior of the first adjustment slot (46) is threadedly connected with the mounting assembly (45) via the bidirectional screw rod (41).

6. The assembled fine steel curtain wall installation structure according to claim 5 is characterized in that: The mounting assembly (45) comprises two sliders (451), a mounting column (452) and a mounting bolt (453); a second adjusting groove (47) is provided inside the first adjusting groove (46); two sliders (451) are slidably connected in the second adjusting groove (47); threaded holes are respectively provided on the side walls of the two sliders (451); the two sliders (451) are threadedly connected to two different threaded ends of the bidirectional screw rod (41) through the threaded holes; mounting columns (452) for inserting into the curtain wall mounting holes are fixedly connected to the side walls of the two sliders (451); mounting bolts (453) are threadedly connected to the surfaces of the mounting columns (452).

7. The assembled fine steel curtain wall installation structure according to claim 2 is characterized in that: The fastening assembly (5) comprises a fastening bolt (51) and a fixing block (52); a threaded hole penetrating the mounting module (2) is provided at the top of the mounting module (2), a fastening bolt (51) is threadedly connected to the threaded hole, and the fixing block (52) is fixedly connected to one end of the fastening bolt (51) that contacts the trapezoidal steel keel (1).

8. The assembled fine steel curtain wall installation structure according to claim 7 is characterized in that: The surface of the fixing block (52) in contact with the trapezoidal steel keel (1) is roughened.

Images