Glass curtain wall with adjustable light transmittance for building

Abstract

The utility model discloses a building glass curtain wall with adjustable light transmittance, which comprises a curtain wall mechanism and an adjusting mechanism assembled in the curtain wall mechanism, the curtain wall mechanism comprises a curtain wall shell, front glass is fixedly mounted on the front side in the curtain wall shell, back glass is fixedly mounted on the rear side in the curtain wall shell, and the front glass and the back glass are fixedly mounted on the back side in the curtain wall shell. The utility model relates to the technical field of glass curtain walls. According to the building glass curtain wall with the adjustable light transmittance, through cooperation of the bottom winding roller, the top winding roller and the adjusting film, the light transmittance can be adjusted by replacing films with different shading rates, and therefore personnel can conveniently adjust the light transmittance of the curtain wall according to the actual situation; through cooperation of a limiting sleeve, a limiting wheel and a cleaning cotton brush, the adjusting film can be limited during rotating movement adjustment, the flatness of the adjusting film during use is ensured, the adjusting film is cleaned in the adjusting process, and the stability of the adjusting film during use is ensured.

Description

Technical Field

[0001] This utility model relates to the field of glass curtain wall technology, specifically to a glass curtain wall with adjustable light transmittance for building applications. Background Technology

[0002] A glass curtain wall is a building envelope or decorative structure consisting of a supporting structural system that allows for a certain degree of displacement relative to the main structure and does not share the loads of the main structure. The wall can be single-layered or double-layered with glass. Glass curtain walls are an aesthetically pleasing and innovative method of architectural wall decoration, a prominent feature of the modernist high-rise building era.

[0003] The "a glass curtain wall structure for building" disclosed in publication number "CN218758159U" includes a glass structure and an installation frame. The glass structure is located inside the installation frame and is movably connected to the inner wall of the installation frame. A splicing structure is fixedly installed at the top of the installation frame, and a splicing rod is fixedly installed at the bottom of the installation frame.

[0004] Traditional glass curtain walls have a relatively simple overall structure and cannot adjust the light transmittance according to actual usage needs. In summer, direct sunlight causes indoor temperatures to rise, and at night or in cold seasons, the heat insulation of high-transmittance glass is poor, and heat is easily lost. To address these issues, we have designed a glass curtain wall with adjustable light transmittance for buildings. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a glass curtain wall with adjustable light transmittance for building applications. It solves the problems of the inability to adjust the light transmittance according to actual usage needs, the resulting increase in indoor temperature due to direct sunlight in summer, and the poor heat insulation of high-transmittance glass at night or in cold seasons, leading to easy heat loss.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a glass curtain wall with adjustable light transmittance for building, comprising a curtain wall mechanism and an adjustment mechanism assembled inside the curtain wall mechanism;

[0007] The curtain wall mechanism includes a curtain wall shell, with a front glass fixedly installed on the front side inside the curtain wall shell and a rear glass fixedly installed on the rear side inside the curtain wall shell.

[0008] The adjustment mechanism includes a bottom winding roller and a top winding roller. One end of each of the bottom and top winding rollers is rotatably mounted inside the curtain wall housing via a rotating seat. The bottom and top winding rollers are arranged vertically. An adjustment film is wound inside each of the bottom and top winding rollers. A first light-blocking film, a second light-blocking film, a third light-blocking film, and a heat-insulating film are fixedly connected to the upper part of the adjustment film. A drive motor is installed at the bottom and top of one side of the curtain wall housing. The output end of the drive motor is fixedly connected to the bottom and top winding rollers, respectively.

[0009] Each of the curtain wall shells is fitted with a limiting sleeve at the bottom inside, a limiting wheel is rotatably installed at the top inside the limiting sleeve, and a cleaning brush is fixedly installed at the bottom inside the limiting sleeve.

[0010] Preferably, rubber pads are fixedly installed on both the front and rear sides of the interior of the curtain wall shell, and the rubber pads abut against the front glass and the rear glass, respectively.

[0011] Preferably, limit rollers are rotatably installed at the top and bottom of the interior of the curtain wall shell, and rubber sleeves are fixedly installed on the outer walls of the limit rollers.

[0012] Preferably, both ends of the limiting sleeve are fixedly mounted with mounting plates.

[0013] Preferably, a motor mount is fixedly installed on the outer wall of each drive motor, and a mounting ring is fixedly installed on the outer side of each motor mount.

[0014] Preferably, damping shock absorbers are fixedly installed on all four sides of the back of the curtain wall shell, and a fixing plate is fixedly installed on the back of each damping shock absorber.

[0015] This invention provides a glass curtain wall with adjustable light transmittance for building applications. Compared with existing technologies, it has the following advantages:

[0016] (1) The building uses an adjustable light transmittance glass curtain wall. Through the cooperation between the bottom roll-up roller, the top roll-up roller and the adjusting film, the light transmittance can be adjusted by replacing the film with different light-blocking rates inside the curtain wall. This makes it convenient for people to adjust the light transmittance of the curtain wall according to the actual situation, increasing the adjustability of the curtain wall and improving its practicality.

[0017] (2) By using the combination of the limiting sleeve, the limiting wheel and the cleaning cotton brush, the adjustment membrane can be limited during rotation and adjustment, ensuring the flatness of the adjustment membrane during use. The adjustment membrane is also cleaned during the adjustment process to ensure its stability during use and to avoid dust adhering to the surface, which could affect the subsequent use of the curtain wall. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the back structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the curtain wall shell of this utility model.

[0021] Figure 4 This is a schematic diagram of the bottom take-up roller structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the regulating membrane structure of this utility model.

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the limiting sleeve of this utility model.

[0024] In the diagram: 1. Curtain wall mechanism; 101. Curtain wall shell; 102. Front glass; 103. Rear glass; 104. Damping shock absorber; 105. Fixing plate; 106. Rubber pad; 2. Adjustment mechanism; 201. Bottom winding roller; 202. Top winding roller; 203. Rotating seat; 204. Limiting roller; 205. Rubber sleeve; 206. Drive motor; 207. Motor base; 3. Adjustment film; 301. First light-blocking film; 302. Second light-blocking film; 303. Third light-blocking film; 304. Heat insulation film; 4. Limiting sleeve; 401. Limiting wheel; 402. Cleaning brush; 403. Mounting plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] Example 1

[0027] Please see Figure 2-5As shown, this embodiment proposes a glass curtain wall with adjustable light transmittance for buildings, including a curtain wall mechanism 1 and an adjustment mechanism 2 assembled inside the curtain wall mechanism 1. The curtain wall mechanism 1 includes a curtain wall housing 101, with a front glass 102 fixedly installed on the front side inside the curtain wall housing 101 and a back glass 103 fixedly installed on the rear side inside the curtain wall housing 101. The adjustment mechanism 2 includes a bottom winding roller 201 and a top winding roller 202, with one end of each roller 201 and roller 202 rotatably mounted via a rotating seat 203. Inside the curtain wall housing 101, the bottom winding roller 201 and the top winding roller 202 are distributed vertically. An adjustment film 3 is wound inside both the bottom winding roller 201 and the top winding roller 202. A first light-blocking film 301, a second light-blocking film 302, a third light-blocking film 303 and a heat-insulating film 304 are fixedly connected to the upper part of the adjustment film 3. A drive motor 206 is installed at the bottom and top of one side of the curtain wall housing 101. The output end of the drive motor 206 is fixedly connected to the bottom winding roller 201 and the top winding roller 202 respectively.

[0028] In use, both the front glass 102 and the back glass 103 are fixedly installed inside the curtain wall housing 101. The curtain wall housing 101 protects the front glass 102 and the back glass 103, ensuring their safety during operation. The bottom and top winding rollers 201 and 202 are rotatably installed inside the curtain wall housing 101 via a rotating base 203. The bottom and top winding rollers 201 and 202 are respectively rotatably installed at the bottom and top of the curtain wall housing 101. An adjusting film 3 is wound around the outer wall of both the bottom and top winding rollers 201. Drive motors 206, mounted at the bottom and top of the curtain wall housing 101, can drive the bottom and top winding rollers 201 and 202 to rotate, respectively. When the top winding roller 202 rotates, the adjusting film 3 is wound upwards. The bottom winding roller 201 is driven upwards by the drive motor 206. During rotation, the rubber winding of the adjusting film 3 can be performed. A first light-blocking film 301, a second light-blocking film 302, and a third light-blocking film 303 are fixedly connected to the adjusting film 3. The first light-blocking film 301, the second light-blocking film 302, and the third light-blocking film 303 are made of films with different light transmittances. The first light-blocking film 301 has a light transmittance of 50% to 70%, the second light-blocking film 302 has a light transmittance of 70% to 80%, and the third light-blocking film 303 has a light transmittance greater than 90%. When the bottom winding roller 20... The rotation of the top roll-up roller 202 can adjust the first light-blocking film 301, the second light-blocking film 302, and the third light-blocking film 303 to correspond with the front glass 102 and the back glass 103, thereby realizing the function of adjusting the light transmittance during curtain wall operation. In addition, the heat insulation film 304 is a heat-insulating and anti-penetrating film. When the heat insulation film 304 is adjusted to the working position, it can block and insulate the curtain wall, increasing the adjustability of the curtain wall during use and improving the comfort of personnel inside the curtain wall building.

[0029] Example 2

[0030] Based on Example 1, such as Figure 6 As shown, a limit sleeve 4 is installed at the lower part of the interior of the curtain wall shell 101. A limit wheel 401 is rotatably installed at the upper part of the interior of the limit sleeve 4, and a cleaning brush 402 is fixedly installed at the lower part of the interior of the limit sleeve 4.

[0031] In use, the limiting sleeve 4 is installed inside the lower part of the curtain wall housing 101 and is fitted over the outside of the adjusting membrane 3. When the adjusting membrane 3 is being rolled up and adjusted, the limiting wheel 401 inside the limiting sleeve 4 can limit it, preventing wrinkles from appearing on the adjusting membrane 3 during use and affecting the use of the curtain wall. This increases the stability of the curtain wall during light transmission adjustment. The cleaning brush 402 can clean the outer wall of the adjusting membrane 3 during roll-up and adjustment, preventing dust from adhering to the surface of the adjusting membrane 3 and affecting the light transmission quality. This increases functionality and improves the stability of the curtain wall during long-term use.

[0032] like Figure 2-3 As shown, rubber pads 106 are fixedly installed on both the front and rear sides of the interior of the curtain wall housing 101, and the rubber pads 106 abut against the front glass 102 and the rear glass 103 respectively.

[0033] When in use, the rubber pad 106 can be installed to seal the front glass 102 and the back glass 103, preventing dust from the outside of the curtain wall from entering the interior of the curtain wall shell 101 through the gaps and causing contamination. This increases the sealing performance of the curtain wall during use and improves its stability during long-term use.

[0034] like Figure 4 As shown, limit rollers 204 are rotatably installed on the upper and lower sides of the interior of the curtain wall housing 101, and rubber sleeves 205 are fixedly installed on the outer walls of the limit rollers 204.

[0035] In use, the limiting roller 204 can limit the path of the adjusting film 3 during winding and adjustment by the bottom winding roller 201 and the top winding roller 202. The limiting roller 204 ensures the stability of the adjusting film 3 during winding and adjustment by the bottom winding roller 201 and the top winding roller 202. In addition, the rubber sleeve 205 can make flexible contact with the adjusting film 3, avoiding scratches on the surface of the adjusting film 3.

[0036] like Figure 6 As shown, mounting plates 403 are fixedly installed at both ends of the limiting sleeve 4.

[0037] In use, the mounting plate 403 is fixedly installed at both ends of the limiting sleeve 4. The mounting plate 403 can be installed on both sides of the inner wall of the curtain wall shell 101 by bolts, so that the limiting sleeve 4 can be installed and fixed during operation by the mounting plate 403.

[0038] like Figure 4-5 As shown, motor mounts 207 are fixedly installed on the outer wall of the drive motor 206, and mounting rings are fixedly installed on the outer side of the motor mounts 207.

[0039] In use, the motor mount 207 is fitted onto the outside of the drive motor 206, and the motor mount 207 is installed on one side inside the curtain wall housing 101 by means of mounting rings and bolts. Thus, the drive motor 206 can be installed and fixed during operation by means of the motor mount 207, ensuring the stability of the drive motor 206 during operation.

[0040] like Figure 2 As shown, damping shock absorbers 104 are fixedly installed on all four sides of the back of the curtain wall shell 101, and fixing plates 105 are fixedly installed on the back of each damping shock absorber 104.

[0041] In use, the fixing plate 105 can be installed on the exterior wall of the building by bolts, so that the damping shock absorber 104 can buffer and reduce the shock during the installation of the curtain wall, avoiding the situation where the curtain wall glass breaks due to external vibration, and increasing the safety of the curtain wall during use.

[0042] Working principle: The curtain wall shell 101 can protect the front glass 102 and the back glass 103 during operation. The curtain wall shell 101 is fixedly installed on the exterior of the building for decoration by the damping shock absorber 104. The drive motor 206 drives the bottom winding roller 201 and the top winding roller 202 to rotate. The rotation of the bottom winding roller 201 and the top winding roller 202 can be used to wind up and adjust the adjusting film 3, thereby rotating and adjusting the first light-blocking film 301, the second light-blocking film 302, the third light-blocking film 303 and the heat insulation film 304 to the central position inside the curtain wall shell 101, realizing the function of adjusting the light transmittance of the curtain wall during use. The limiting wheel 401 in the limiting sleeve 4 can limit and flatten the adjusting film 3 during winding and adjustment, avoiding wrinkles in the adjusting film 3 during operation. The cleaning cotton brush 402 can clean the surface of the adjusting film 3, ensuring the cleanliness of the surface of the adjusting film 3 during long-term use.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A glass curtain wall with adjustable light transmittance for building applications, characterized in that: This includes the curtain wall mechanism and the adjustment mechanism installed inside the curtain wall mechanism; The curtain wall mechanism includes a curtain wall shell, with a front glass fixedly installed on the front side inside the curtain wall shell and a rear glass fixedly installed on the rear side inside the curtain wall shell. The adjustment mechanism includes a bottom winding roller and a top winding roller. One end of each of the bottom and top winding rollers is rotatably mounted inside the curtain wall housing via a rotating seat. The bottom and top winding rollers are arranged vertically. An adjustment film is wound inside each of the bottom and top winding rollers. A first light-blocking film, a second light-blocking film, a third light-blocking film, and a heat-insulating film are fixedly connected to the upper part of the adjustment film. A drive motor is installed at the bottom and top of one side of the curtain wall housing. The output end of the drive motor is fixedly connected to the bottom and top winding rollers, respectively. Each of the curtain wall shells is fitted with a limiting sleeve at the bottom inside, a limiting wheel is rotatably installed at the top inside the limiting sleeve, and a cleaning brush is fixedly installed at the bottom inside the limiting sleeve.

2. The adjustable light transmittance glass curtain wall for building use according to claim 1, characterized in that: Rubber pads are fixedly installed on the front and rear sides of the interior of the curtain wall shell, and the rubber pads abut against the front glass and the rear glass, respectively.

3. A glass curtain wall with adjustable light transmittance for building use according to claim 1, characterized in that: Limiting rollers are rotatably installed at the top and bottom of the interior of the curtain wall shell, and rubber sleeves are fixedly installed on the outer walls of the limiting rollers.

4. A glass curtain wall with adjustable light transmittance for building use according to claim 1, characterized in that: Mounting plates are fixedly installed at both ends of the limiting sleeve.

5. A glass curtain wall with adjustable light transmittance for building use according to claim 1, characterized in that: Each drive motor has a motor mount fixedly installed on its outer wall, and each motor mount has a mounting ring fixedly installed on its outer side.

6. A glass curtain wall with adjustable light transmittance for building use according to claim 1, characterized in that: Damping shock absorbers are fixedly installed on all four sides of the back of the curtain wall shell, and fixing plates are fixedly installed on the back of each damping shock absorber.

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