CN221276976U - Curtain wall connecting piece capable of being adjusted in rotating mode - Google Patents

Abstract

The utility model belongs to the technical field of curtain wall connectors, and particularly relates to a rotatably adjustable curtain wall connector, comprising a vertically arranged mounting plate, a U-shaped connecting seat connected to the right side of the mounting plate, the opening of the connecting seat facing right, three grooves communicating with each other inside and outside are sequentially opened from top to bottom on the front and rear side walls of the connecting seat, the three grooves are horizontally evenly spaced, and the three grooves are respectively the first adjustment groove, the second adjustment groove and the third adjustment groove from top to bottom, and a through groove for connecting the first adjustment groove, the second adjustment groove and the third adjustment groove is opened on the connecting seat, the through groove is inclined, and two first bolts are independently installed in the through groove. The utility model can adjust the distance between the keel and the mounting plate by moving the positions of the upper bolt and the lower bolt left and right, thereby realizing the lateral adjustment of the keel; when the position of the keel is adjusted downward, the risk of hand injury of construction personnel during installation and adjustment can be reduced.

Description

A rotatable and adjustable curtain wall connector

Technical Field

The utility model belongs to the technical field of curtain wall connectors, and in particular relates to a rotatably adjustable curtain wall connector.

Background technique

Curtain wall is a common exterior wall decoration material in modern buildings. It can not only beautify the appearance of the building, but also improve the safety of the building. The building curtain wall is the exterior wall enclosure structure of a non-load-bearing building, usually composed of panels (such as glass, metal plates, stone plates and ceramic plates, etc.) and supporting structures (such as aluminum beams and columns, steel structures and glass ribs, etc.).

Traditional curtain wall connection methods often involve multiple steps and relatively complex processes, such as the setting of embedded parts and the adjustment of the gap between column expansion joints. However, the concrete construction process may cause the position of embedded parts to deviate, which will affect the fixed position and angle of the curtain wall. In severe cases, it may even cause the curtain wall components to be unable to be connected and fixed to the embedded parts. The distance between the curtain wall and the column also needs to be precisely controlled. If the distance is too large, the connecting parts will be subjected to concentrated force and prone to breakage. If the distance is too small, the support area will be insufficient or unable to support. Traditional special-shaped structural walls need to be welded in multiple directions with fixed brackets during construction, which increases the difficulty of construction and also increases the construction cost.

When the curtain wall is connected, the construction workers need to ensure that the installers have the corresponding skills and experience when adjusting the gap between the keel and the mounting plate. At the same time, they need to use appropriate installation equipment and tools and strictly follow the installation specifications to reduce potential risks. The weight of some keels is unbearable for ordinary people, and the risk of hand injuries caused by improper adjustment is high.

Utility Model Content

The purpose of the utility model is to provide a rotatably adjustable curtain wall connector, which is used to adjust the distance between the keel and the mounting plate. When the keel position is adjusted downward, the risk of construction workers causing injuries to their hands during installation and adjustment can be reduced.

The technical solution adopted by the utility model to achieve the above-mentioned purpose is a rotatable and adjustable curtain wall connecting piece, including a vertically arranged mounting plate, a connecting seat with a "U"-shaped structure connected to the right side of the mounting plate, the opening of the connecting seat facing right, and three grooves communicating with each other inside and outside are sequentially opened on the front and rear side walls of the connecting seat from top to bottom, the three grooves are horizontally evenly spaced, and the three grooves are respectively a first adjustment groove, a second adjustment groove and a third adjustment groove from top to bottom, and a through groove for connecting the first adjustment groove, the second adjustment groove and the third adjustment groove is opened on the connecting seat, the through groove is inclined, and two first bolts are independently installed in the through groove.

When in use, the two first bolts are respectively moved to the first adjustment groove and the second adjustment groove, the first bolt in the first adjustment groove is the upper bolt, and the first bolt in the second adjustment groove is the lower bolt. The keel is placed vertically in the "U"-shaped structure of the connecting seat, and the screws of the upper bolt and the lower bolt are fixed to the keel. The position of the upper bolt and the lower bolt is moved left and right to adjust the distance between the keel and the mounting plate, thereby realizing the lateral adjustment of the keel.

When the position of the keel needs to be adjusted downward, if the upper bolt is on the left side of the through slot, it will move to the right to the connection with the through slot; if the upper bolt is on the right side of the through slot, it will move to the left to the connection with the through slot, and then the keel is rotated to be parallel to the through slot, driving the lower bolt to rotate to be parallel to the through slot. According to the gravity of the keel itself, the lower bolt will slide into the third adjustment slot, and the upper bolt will slide into the second adjustment slot. During the downward sliding process of the upper and lower bolts, they all slide downward along the inclined surface of the through slot. Compared with the vertical descent of the keel, this sliding method can reduce the risk of hand injury to construction workers during installation and adjustment.

The two first bolts can also be independently installed in the second adjustment slot and the third adjustment slot respectively. The first bolt in the second adjustment slot is the upper bolt, and the first bolt in the third adjustment slot is the lower bolt. When the position of the keel needs to be adjusted upward, if the lower bolt is on the left side of the through slot, it will move to the right to the connection with the through slot. If the lower bolt is on the right side of the through slot, it will move to the left to the connection with the through slot. Then, the keel is rotated to be parallel to the through slot, driving the upper bolt to rotate to be parallel to the through slot, and then the keel is pushed upward, the upper bolt reaches the first adjustment slot, and then the upper bolt and the lower bolt are moved left or right to fix them.

Furthermore, the shortest distance between the through slot at the connection point of the first adjusting slot and the mounting plate is smaller than the shortest distance between the through slot at the connection point of the third adjusting slot and the mounting plate.

When installing the keel, if there is no need to adjust the position, it is generally fixed by the upper bolt in the first adjusting slot on the left side of the through slot and the lower bolt in the second adjusting slot on the left side of the through slot. In this way, the distance between the keel and the mounting plate is short and it is more stable. When the keel needs to be moved downward, the first bolt is moved to the right to the connection with the through slot, and then the keel is rotated to be parallel to the through slot, driving the lower bolt to rotate to be parallel to the through slot. According to the keel's own gravity, the lower bolt will slide into the third adjusting slot, and the upper bolt will slide into the second adjusting slot. The inclination direction of the through slot is to the left, and the distance from the first bolt to the through slot is short, which can save more effort.

Furthermore, an adjustment disk is provided between the mounting plate and the connecting seat, and two slots which are symmetrical in upper and lower directions and have an arc-shaped structure are provided on the adjusting disk, and the arc centers of the two slots coincide. A second screw is independently installed in each slot, and a first threaded hole is provided at a position corresponding to each second screw on the mounting plate, and the connecting seat is installed on the adjustment disk between the two slots through an angle code.

By rotating the adjustment disk, the connecting seat can be swung forward and backward, thereby realizing the keel in the connecting seat to swing forward and backward to adjust the angle, and the second screws in the two slots can fix the adjustment disk on the mounting plate.

Furthermore, the number of the angle codes is 2;

A first mounting hole is provided on one side of the angle bracket, a first screw is provided in each first mounting hole, and a second threaded hole is provided on the adjusting disk corresponding to each first screw;

A second mounting hole is provided on the other side of the angle code, and a second bolt is independently installed in the second mounting hole. Corresponding to the second bolt, a third threaded hole communicating with the inside and outside is opened on the front and rear side walls of the connecting seat, and the screw rod of the second bolt is threadedly matched with the third threaded hole.

Each first screw rod passes through the first mounting hole and extends into the second threaded hole to fix the two angle codes on the front and rear sides of the adjustment disk, and the connecting seat is placed between the front and rear angle codes. The screw rod of the second bolt passes through the second mounting hole and the third threaded hole to fix the connecting seat and the angle code.

Furthermore, the mounting plate is provided with a third mounting hole for connecting to the wall, and an expansion bolt is provided in the third mounting hole.

The mounting plate is fixed to the wall by expansion bolts to ensure a firm connection.

Furthermore, there are two first mounting holes and two second mounting holes on the angle bracket.

There are two first mounting holes on each angle bracket, each of which is provided with a first screw rod, and a second threaded hole is opened on the adjustment disk corresponding to each first screw rod, and the corresponding second bolts in the two first mounting holes fix each angle bracket on the adjustment disk;

There are two second mounting holes on each angle bracket, and the first screws respectively inserted into the two second mounting holes fix the angle bracket and the connecting seat to be connected, which is not easy to fall off and has a firm connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can adjust the distance between the keel and the mounting plate by moving the positions of the upper bolt and the lower bolt left and right, thereby realizing the lateral adjustment of the keel.

2. The utility model can move the positions of the upper bolts and the lower bolts, support the keel with the upper bolts, and rotate the keel with the lower bolts to be parallel to the through slots. According to the gravity of the keel itself, the lower bolts will slide into the third adjustment slots, and the upper bolts will slide into the second adjustment slots to adjust the position of the keel downward. During the downward sliding process of the upper bolts and the lower bolts, they all slide downward along the inclined surface of the through slots. Compared with the vertical descent of the keel, this sliding method can reduce the risk of hand injuries to construction workers during installation and adjustment.

3. The utility model can move the positions of the upper bolt and the lower bolt, support the keel with the lower bolt, rotate the keel with the upper bolt to be parallel to the through slot, push the keel upward, and the upper bolt reaches the first adjustment slot to adjust the position of the keel upward, making the entire adjustment process more convenient and labor-saving.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a front view of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the utility model;

FIG3 is a top view and schematic diagram of the structure of FIG1 ;

FIG4 is a schematic diagram of the right side structure of FIG1;

FIG. 5 is a schematic diagram of the explosion structure of the utility model.

In the figure: 1. mounting plate; 2. adjusting disk; 201. slot; 3. first screw rod; 4. angle code; 5. first bolt; 6. first adjusting slot; 7. second adjusting slot; 8. third adjusting slot; 9. through slot; 10. connecting seat; 11. second bolt; 12. second screw rod; 13. expansion bolt.

Detailed ways

The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings.

Example

This embodiment uses the following materials:

1. Prepare a steel plate to process the mounting plate 1;

2. Prepare an adjustment disk 2;

3. Prepare 4 screws as the first screw 3;

4. Prepare two four-hole right-angle brackets 4, where the two holes on one side of each bracket are first mounting holes, and the two holes on the other side are second mounting holes;

5. Prepare 2 steel plates of equal length and 1 shorter steel plate to process the connecting seat 10;

6. Prepare two bolts as the first bolt 5;

7. Prepare two bolts as the second bolts 11;

8. Prepare two screws as the second screw 12;

9. Prepare four expansion bolts 13.

The above materials are assembled as follows:

The first step of processing:

Processing the adjustment disk 2: As shown in FIG4 , two vertically symmetrical arc-shaped slots 201 are opened with the center of the adjustment disk 2 as the arc center, and two groups of vertically symmetrical second threaded holes are opened on the left and right sides of the arc center horizontal line.

Processing mounting plate 1: Cut the steel plate into a rectangular structure, as shown in FIG5 , and open third mounting holes at the four right angles of the rectangular structure respectively; as shown in FIGS. 4 and 5 , according to the slot hole 201 of the arc structure, process the first threaded hole on the mounting plate 1 corresponding to the middle position of the arc length to form the mounting plate 1.

As shown in Figures 1 and 5, two steel plates of equal length are overlapped and aligned, and three grooves are cut horizontally and equidistantly from top to bottom at the right edge of the adjacent steel plate, which are the first adjustment groove 6, the second adjustment groove 7 and the third adjustment groove 8, and a through groove 9 is cut to make the first adjustment groove 6, the second adjustment groove 7 and the third adjustment groove 8 interconnected. The through groove 9 is inclined, and the shortest distance between the through groove 9 at the connection point of the first adjustment groove 6 and the mounting plate 1 is smaller than the shortest distance between the through groove 9 at the connection point of the third adjustment groove 8 and the mounting plate 1; in actual use, according to actual conditions, the inclination direction of the through groove 9 can also be to the right; another steel plate is welded to the two steel plates of equal length through a symmetrical welding process to form a "U"-shaped structure with the opening to the right.

As shown in FIG. 1 , FIG. 3 and FIG. 4 , third threaded holes for connecting with the angle code 4 are opened on the front and rear side walls of the “U”-shaped structure, and are processed into a connecting seat 10 .

The second step of installation:

The mounting plate 1 is fixed to the wall using expansion bolts 13 .

As shown in FIG. 2 , the adjusting disk 2 is connected and fixed to the mounting plate 1 through the second screw 12 disposed in the slot 201 being threadedly matched with the first threaded hole.

As shown in Figures 3 and 4, the first screw 3 is passed through the first mounting hole of the angle code 4 and then inserted into the second threaded hole, and fixed with the threaded joint of the adjusting disk 2; the second bolt 11 is passed through the second mounting hole on the angle code 4 on one side of the connecting seat 10 and then through the third threaded hole, and then passed out of the second mounting hole on the angle code 4 on the other side, and the connecting seat 10 is fixed between the two angle codes 4 on the adjusting disk 2; the two first bolts 5 are independently installed in the through groove 9.

Instructions for use are as follows:

When in use, the mounting plate 1 is connected and fixed to the wall through the expansion bolts 13. As shown in FIG1 , one first bolt 5 is moved into the first adjustment slot 6 as an upper bolt, and the other first bolt 5 is moved into the second adjustment slot 7 as a lower bolt. The two first bolts 5 pass the keel through the "U"-shaped structure of the connecting seat 10, and the screw rods of the two first bolts 5 are fixed to the keel. The distance between the keel and the mounting plate 1 can be adjusted by moving the two first bolts 5 left and right, which can effectively solve the problem of adjusting the distance between the keel and the mounting plate 1.

As shown in FIG. 4 , when the wall of a building structure needs to be made into a special-shaped structure, the adjustment disk 2 is rotated clockwise or counterclockwise to adjust the required angle, driving the connecting seat 10 to swing back and forth, thereby driving the keel to swing back and forth, effectively solving the problem of keel angle adjustment during construction.

With the design of the through slot 9, the upper and lower spacing of the keel can also be adjusted. As shown in Figure 1, when the two first bolts 5 are respectively located in the second adjustment slot 7 and the third adjustment slot 8, the keel is moved left and right to move the lower bolt to the position connected with the through slot 9, and the keel is rotated to make the upper bolt parallel to the through slot 9, and then the keel is pushed upward so that the upper bolt reaches the first adjustment slot 6, and then it is fixed after being moved left and right or rotated to the required angle.

When the two first bolts 5 are respectively located in the first adjustment groove 6 and the second adjustment groove 7, the keel is moved left and right, with the upper bolt as support, and the keel is rotated to be parallel to the through groove 9. According to the gravity of the keel itself, the lower bolt falls into the third adjustment groove 8, and is fixed after being moved left and right or rotated to the required angle.

When the two first bolts 5 are respectively installed in the first adjustment slot 6 and the third adjustment slot 8 , the position of the keel can only be adjusted left and right, and the keel cannot be adjusted in the vertical direction.

As shown in Figure 1, due to the design of the through slot 9, when the keel is moved downward, the height of the lower bolt when it falls into the third adjustment slot 8 is at the lowest point of the inclined surface of the through slot 9, reducing the inertia of the keel when it falls vertically into the third adjustment slot 8, thereby reducing the degree of damage to the hands of construction personnel caused by the keel during installation and adjustment.

By adjusting the first bolt 5 and the adjusting plate 2, the keel can be effectively adjusted in the front and back, left and right, and up and down directions. The special-shaped structure is no longer constrained by traditional curtain wall connectors, allowing architectural designers to better realize their design concepts and meet specific functional and aesthetic requirements.

Claims (6)

1. A curtain wall connector that can be rotated and adjusted, comprising a vertically arranged mounting plate (1), characterized in that: a U-shaped connecting seat (10) is connected to the right side of the mounting plate (1), the opening of the connecting seat (10) faces rightward, and three grooves that communicate with each other inside and outside are sequentially opened on the front and rear side walls of the connecting seat (10) from top to bottom, the three grooves are horizontally evenly spaced, and the three grooves are respectively a first adjustment groove (6), a second adjustment groove (7) and a third adjustment groove (8) from top to bottom, and a through groove (9) is opened on the connecting seat (10) for connecting the first adjustment groove (6), the second adjustment groove (7) and the third adjustment groove (8), the through groove (9) is inclined, and two first bolts (5) are independently installed in the through groove (9). 2. The rotatably adjustable curtain wall connector according to claim 1 is characterized in that the shortest distance between the through groove (9) at the connection point of the first adjustment groove (6) and the mounting plate (1) is smaller than the shortest distance between the through groove (9) at the connection point of the third adjustment groove (8) and the mounting plate (1). 3. The rotatably adjustable curtain wall connector according to claim 1 is characterized in that an adjusting disk (2) is arranged between the mounting plate (1) and the connecting seat (10), and two slots (201) which are symmetrical in the vertical direction and have an arc-shaped structure are provided on the adjusting disk (2), the arc centers of the two slots (201) coincide with each other, a second screw rod (12) is independently inserted into each slot hole (201), a first threaded hole is respectively provided at a position corresponding to each second screw rod (12) on the mounting plate (1), and the connecting seat (10) is installed on the adjusting disk (2) between the two slot holes (201) through an angle code (4). 4. The rotatably adjustable curtain wall connector according to claim 3, characterized in that: the number of the angle brackets (4) is 2; A first mounting hole is provided on one side of the angle code (4), a first screw rod (3) is provided in each first mounting hole, and a second threaded hole is provided on the adjustment disk (2) corresponding to each first screw rod (3); A second mounting hole is provided on the other side of the angle bracket (4), and a second bolt (11) is independently inserted into the second mounting hole. Corresponding to the second bolt (11), third threaded holes communicating with each other are provided on the front and rear side walls of the connecting seat (10), and the screw rod of the second bolt (11) is threadedly matched with the third threaded hole. 5. The rotatably adjustable curtain wall connector according to claim 1, characterized in that: the mounting plate (1) is provided with a third mounting hole for connecting to the wall, and an expansion bolt (13) is arranged in the third mounting hole. 6. The rotatably adjustable curtain wall connector according to claim 4, characterized in that there are two first mounting holes and two second mounting holes on the angle bracket (4).