Installation method of opening sash adjusting structure of centrally-mounted sunshade glass curtain wall

Abstract

According to the mounting method of the opening sash adjusting structure of the centrally-mounted sunshade glass curtain wall, the opening sash adjusting structure of the centrally-mounted sunshade glass curtain wall comprises two stand columns arranged in parallel, an upper cross beam and a lower cross beam which are vertically arranged between the two stand columns and are parallel to each other, and an opening sash assembly rotationally connected to the bottom of the upper cross beam; one end of the connector assembly is arranged on the stand column, and the other end of the connector assembly is arranged on the opening sash assembly. According to the invention, the spring cable is wrapped by the soft spring, reliable physical protection is provided, and the continuity and stability of connection are improved; through pre-arrangement and allowance reservation, smoothness of subsequent installation is ensured, twisting of the cable and the spring in the working process is avoided, and the movable range is enlarged. Through the layout mode of the first connector box and the second connector box, the motion path of the soft spring better conforms to the natural bending characteristic of the soft spring, and the reliability of electrical connection is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain wall installation, in particular to a mounting method of an opening sash adjusting structure of a middle sunshade glass curtain wall. BACKGROUND

[0002] The electric middle sunshade curtain wall system has become the mainstream choice for high-rise public buildings due to its advantages of dynamic light adjustment, energy efficiency improvement, and indoor environment comfort improvement. This system is usually installed on the opening sash of a unit curtain wall, and the sunshade and ventilation functions are realized by electrically controlling the angle of the louver. In the prior art, the opening sash connection of the glass curtain wall system of a high-rise complex building is usually achieved by direct cable connection. Although this method is convenient for construction, the overall protection of the cable is weak due to the simplicity of the cable connection mechanism, and the cable is easily broken due to structural deformation. The installation is complex and the maintenance cost is high. Due to the insufficient reliability of the traditional connection method of the cable under the influence of frequent opening sash actions, wind load deformation, and environmental factors, the cable system connecting the opening sash and the fixed rail faces severe challenges in the dynamic working environment. Therefore, there is an urgent need for a mounting method of an opening sash adjusting structure of a middle sunshade glass curtain wall to solve the above problems. SUMMARY

[0003] The present application provides a mounting method of an opening sash adjusting structure of a middle sunshade glass curtain wall to solve the technical problems of poor electrical connection reliability, cable wear and tear, and limited movement range in the prior art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: The opening sash adjusting structure of the middle sunshade glass curtain wall includes two vertical columns arranged in parallel, an upper horizontal beam and a lower horizontal beam arranged vertically between the two vertical columns and parallel to each other, an opening sash assembly rotatably connected to the bottom of the upper horizontal beam, a fastener arranged on the top of the lower horizontal beam and connected to the opening sash assembly, and a connector assembly arranged on one end of the vertical column and on the other end of the opening sash assembly. The connector assembly includes a first connector box arranged on the vertical column, a second connector box arranged on the opening sash frame, a soft spring connected between the first connector box and the second connector box, and a spring cable sequentially arranged through the vertical column, the first connector box, the soft spring, the second connector box, and the opening sash frame. The mounting method of the opening sash adjusting structure of the middle sunshade glass curtain wall is applied to the mounting method of the opening sash adjusting structure of the middle sunshade glass curtain wall, and the specific steps are as follows: Step 1: Open the box cover, connect the spring cable and reserve the movement allowance, and arrange the position of the soft spring and the spring cable. Step two, according to the line position projected by the laser projection positioning instrument on the column, polish the base layer, and then install the self-tapping screw through the box body of the first connector box. Do not load during installation; Step three, close the opening fan, connect the switch with the fastener, polish the base layer according to the line position projected by the laser projection positioning instrument on the opening fan frame, and then install the self-tapping screw through the box body of the second connector box. Do not load during installation; Step four, adjust the length and tightness of the soft spring to ensure that there is no sagging problem; Step five, use a cleaning agent to remove impurities on the first connector box, the second connector box, and the soft spring. Use a glue gun to continuously inject glue into the box body along the spring cable direction. After the glue is full, cover the box cover. Thus, the installation and construction of the opening fan adjusting structure of the middle sunshade glass curtain wall are completed.

[0005] Further, the inside of the column is a hollow structure; The opening fan assembly includes an opening fan frame hinged to the upper cross beam, a glass curtain wall arranged outside the opening fan frame, a handle arranged at the bottom of the inside of the opening fan, and a switch connected with the handle; The switch is connected with the fastener.

[0006] Further, the glass curtain wall is a double-layer structure, the middle space is vacuumized and a louver is arranged; The louver is a plurality of plate structures arranged in parallel, and each plate structure is rotatably connected to the inside of the glass curtain wall through a rotating shaft.

[0007] Further, the first connector box is arranged vertically to the ground, and the soft spring is arranged from below. The second connector box is arranged parallel to the ground, and the soft spring is arranged from above.

[0008] Further, the spring cable is a soft sheath wire spirally wound, which contains a power line and a signal line inside; One end of the spring cable is connected to the power source in the column, and the other end of the spring cable is connected to the louver in the glass curtain wall.

[0009] Further, the length of the soft spring in the natural state is adapted to the maximum distance between the first connector box and the second connector box.

[0010] Further, the two ends of the soft spring are provided with anti-loose clamps, which are respectively clamped in the interiors of the first connector box and the second connector box.

[0011] Further, in step one, the reserved spring cable activity allowance ensures that the extension length of the spring cable is still more than 80% of the maximum stretchable length when the opening fan is opened to the maximum angle.

[0012] Further, in the step five, the glue injection depth is at least more than 90% of the interior space of the box.

[0013] The beneficial effects of the present application are embodied in: Poor electrical connection reliability, cable easy to wear and break, limited range of motion 1) The present application provides reliable physical protection by covering the spring cable with a soft spring, prevents disorderly swinging and friction with surrounding components, and improves the continuity and stability of the connection.

[0014] 2) The present application ensures smooth subsequent installation by pre-arranging and reserving a margin, avoids kinking of the cable and spring during work, and improves the range of motion.

[0015] 3) The present application makes the movement path of the soft spring more in line with its natural bending characteristics through the layout of the first connector box and the second connector box, improving the reliability of electrical connection.

[0016] Other features and advantages of the application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application; the main purpose and other advantages of the application can be achieved and obtained by the specific solutions indicated in the description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a vertical section view of the middle sunshade glass curtain wall structure; Figure 2 is a horizontal section view of the middle sunshade glass curtain wall structure; Figure 3 is a structural schematic view of the opening sash assembly; Figure 4 is a structural schematic view of the connector assembly.

[0018] Reference signs: 1 - stand, 2 - upper cross beam, 3 - lower cross beam, 4 - opening sash assembly, 41 - opening sash frame, 42 - glass curtain wall, 43 - handle, 44 - switch, 5 - fastener, 6 - connector assembly, 61 - first connector box, 62 - second connector box, 63 - soft spring, 64 - spring cable, 65 - anti-escape snap ring, 7 - louver. DETAILED DESCRIPTION

[0019] Taking the construction structure of a certain glass curtain wall as an example, in order to solve the problems of easy damage of the cable system of the opening sash and the fixed keel in dynamic work and limited range of motion, a kind of middle sunshade glass curtain wall opening sash adjusting structure installation method is used for construction. Figures 1-4

[0020] In this embodiment, a kind of middle sunshade glass curtain wall opening sash adjusting structure installation method, comprising:​ Step one, open the box cover, connect the spring cable 64 and reserve the activity margin, arrange the position of the soft spring 63 and the spring cable 64.

[0021] Step two, according to the line position projected by the laser line projector on the column 1, polish and clean the base layer, then use self-tapping screws to pass through the box body of the first connector box 61, and do not load during installation.

[0022] Step three, close the opening fan, buckle the switch 44 with the buckle 5, according to the line position projected by the laser line projector on the opening fan frame 41, polish and clean the base layer, then use self-tapping screws to pass through the box body of the second connector box 62, and do not load during installation.

[0023] Step four, adjust the length and tightness of the soft spring 63 to ensure that there is no sagging problem.

[0024] Step five, use cleaning agent to remove impurities on the first connector box 61, the second connector box 62, and the soft spring 63, use the glue gun to continuously inject glue into the box body along the direction of the spring cable 64, cover the box cover after the glue is full, thereby completing the installation and construction of the opening fan adjusting structure of the middle sunshade glass curtain wall.

[0025] In addition, at least 50 opening and closing tests are conducted on the opening fan, and it is observed and confirmed that the soft spring 63 and the spring cable 64 stretch smoothly, without jamming and mutual entanglement; wherein the first connector box is installed in the upper part of the opening fan frame or the side gap of the opening fan frame, improving the concealment when the window is closed; wherein the reserved activity margin of the spring cable 64 should ensure that the extension length of the spring cable 64 is still less than 80% of its maximum stretchable length when the opening fan is opened to the maximum angle; the glue injection depth is at least 90% of the internal space of the box body.

[0026] In this embodiment, the middle sunshade glass curtain wall 42 structure includes two parallel columns 1, an upper cross beam 2 and a lower cross beam 3 vertically arranged between the two columns 1 and parallel to each other, an opening fan assembly 4 rotatably connected to the bottom of the upper cross beam 2, a buckle 5 arranged on the top of the lower cross beam 3 and buckled with the opening fan assembly 4, and a connector assembly 6 arranged on the column 1 at one end and on the opening fan assembly 4 at the other end; wherein the column 1 is hollow inside; the opening fan assembly 4 includes an opening fan frame 41 hingedly connected to the upper cross beam 2, a glass curtain wall 42 arranged outside the opening fan frame 41, a handle 43 arranged at the bottom inside the opening fan, and a switch 44 connected with the handle 43; wherein the switch 44 is buckled and connected with the buckle 5.

[0027] In the embodiment, the connector assembly 6 comprises a first connector box 61 arranged on the stand column 1, a second connector box 62 arranged on the opening sash frame 41, a soft spring 63 connected between the first connector box 61 and the second connector box 62, and a spring cable 64 sequentially penetrating through the stand column 1, the first connector box 61, the soft spring 63, the second connector box 62 and the opening sash frame 41; the soft spring 63 not only provides reliable physical protection for the spring cable 64, but also perfectly adapts to the distance change when the opening sash is opened and closed, ensures the continuity and stability of the connection, fundamentally solves the problem of fatigue and fracture of the traditional flexible cable, and the length of the soft spring 63 in the natural state is adapted to the maximum distance between the first connector box 61 and the second connector box 62. The two ends of the soft spring 63 are provided with anti-disengagement clamps 65 which are clamped in the interiors of the first connector box 61 and the second connector box 62 respectively.

[0028] In the embodiment, the spring cable 64 is a soft sheath wire spirally wound, which contains power lines and signal lines inside, and the spiral winding structure gives the cable very high stretchability and elastic recovery ability; the first connector box 61 is arranged vertically to the ground, the soft spring 63 penetrates from below, the second connector box 62 is arranged parallel to the ground, and the soft spring 63 penetrates from above, so that the movement path of the soft spring 63 is more in line with its natural bending characteristics, effectively reducing the frictional resistance during movement; the glass curtain wall 42 is a double-layer structure, the middle space is vacuumized and provided with blinds 7, one end of the spring cable 64 is connected to the power supply in the stand column 1, and the other end of the spring cable 64 is connected to the blinds 7 in the glass curtain wall 42.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any change or replacement within the technical range disclosed by the present application, which is thought by any person skilled in the art, should be covered in the protection scope of the present application.

Claims

1. A method for installing a regulating structure of an opening sash of an interior sunshade glass curtain wall, characterized in that, The middle sunshade glass curtain wall opening fan adjusting structure comprises two vertical columns arranged in parallel, an upper horizontal beam and a lower horizontal beam arranged vertically between the two vertical columns and parallel to each other, an opening fan assembly rotatably connected to the bottom of the upper horizontal beam, a fastener arranged on the top of the lower horizontal beam and buckled with the opening fan assembly, and a connector assembly arranged on the vertical column at one end and on the opening fan assembly at the other end. The connector assembly comprises a first connector box arranged on the vertical column, a second connector box arranged on the opening fan frame, a soft spring connected between the first connector box and the second connector box, and a spring cable sequentially arranged through the vertical column, the first connector box, the soft spring, the second connector box and the opening fan frame. The installation method of the middle sunshade glass curtain wall opening fan adjusting structure comprises the following steps: Step one: open the box cover, connect the spring cable and reserve the activity allowance, and arrange the position of the soft spring and the spring cable; Step two: according to the line position projected on the vertical column by the laser line projector, polish the base layer, pass the box body of the first connector box through the self-tapping screw, and do not load during installation; Step three: close the opening fan, buckle the switch with the fastener, polish the base layer according to the line position projected on the opening fan frame by the laser line projector, pass the box body of the second connector box through the self-tapping screw, and do not load during installation; Step four: adjust the length and tightness of the soft spring to ensure that there is no sagging problem; Step five: use a cleaning agent to remove impurities on the first connector box, the second connector box and the soft spring, use a glue injection gun to continuously inject glue into the box body along the spring cable, cover the box cover after the glue is full, and thus the installation of the middle sunshade glass curtain wall opening fan adjusting structure is completed.

2. The installation method of the opening sash adjusting structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The vertical column is a hollow structure; The opening fan assembly comprises an opening fan frame hingedly connected to the upper horizontal beam, a glass curtain wall arranged outside the opening fan frame, a handle arranged at the bottom inside the opening fan, and a switch connected with the handle; The switch is buckled with the fastener.

3. The installation method of the opening sash adjusting structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The glass curtain wall is a double-layer structure, the middle space is vacuumized and the louvers are arranged; The louvers are a plurality of plate structures arranged in parallel, and each plate structure is rotatably connected to the inside of the glass curtain wall through a rotating shaft.

4. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The first connector box is arranged vertically to the ground, and the soft spring is arranged from below; the second connector box is arranged parallel to the ground, and the soft spring is arranged from above.

5. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The spring cable is a soft sheath wire spirally wound, which contains power lines and signal lines inside; One end of the spring cable is connected to the power supply in the vertical column, and the other end of the spring cable is connected to the louvers in the glass curtain wall.

6. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The length of the soft spring in the natural state is adapted to the maximum distance between the first connector box and the second connector box.

7. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, The two ends of the soft spring are provided with anti-loose clamps, which are respectively clamped in the interiors of the first connector box and the second connector box.

8. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, In step one, the reserved spring cable activity allowance ensures that the extension length of the spring cable is still more than 80% of the maximum stretchable length when the opening fan is opened to the maximum angle.

9. The installation method of the opening sash adjustment structure of the middle sunshade glass curtain wall according to claim 1, characterized in that, In step five, the glue injection depth is at least more than 90% of the internal space of the box body.

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