Building curtain wall sunshade structure

Abstract

The utility model discloses a building curtain wall sunshade structure, and particularly relates to the field of curtain wall sunshade, the building curtain wall sunshade structure comprises a mounting frame, a glass curtain wall is fixedly mounted in the mounting frame, and square frames I are symmetrically arranged on the inner wall of the mounting frame; threaded rods are rotationally arranged in the first square frame, sliding blocks are arranged on the two threaded rods in a threaded mode, and a third square frame is fixedly connected between the two sliding blocks. A rotating shaft is rotationally arranged in the third square frame, and the rotating shaft is sleeved with sunshade curtain cloth. Through rotation of the threaded rod and cooperation of the sliding block, the third square frame can be driven to move downwards to a certain position, the height of the third square frame is reduced, and therefore sunshade curtain cloth on the rotating shaft in the third square frame can be replaced conveniently, and limiting frames are symmetrically arranged at the bottom end of the third square frame, so that the sunshade curtain cloth is convenient to replace. When the sunshade curtain cloth is wound or unwound, the sunshade curtain cloth moves along the limiting frame, the guiding effect can be achieved, and the situation that winding or unwinding is affected due to the fact that one end of the sunshade curtain cloth inclines is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall sunshading, in particular to a building curtain wall sunshading structure. Background Art

[0002] The building curtain wall is composed of a supporting structure system and panels. It has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. The curtain wall is a building enclosure or decorative structure. It does not bear weight and is hung like a curtain, so it is also called a hanging wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings.

[0003] Glass curtain walls are common in building curtain walls. Sunlight can shine into the interior of the building through the glass curtain walls. However, in summer, long-term exposure to sunlight will cause the indoor temperature of the building to be too high, increasing the power of air conditioning cooling. Therefore, shading structures are often designed on the surface of the glass curtain walls to avoid indoor overheating. This is one of the main measures for building heat protection, energy conservation and environmental protection.

[0004] Most of the existing glass curtain wall sunshade is achieved by sunshade curtains, which are installed on the top of the glass. The sunshade function is achieved by unwinding the curtains. However, since glass curtain walls are usually large in size, the curtains need to be installed on the top of the glass curtain wall to achieve a better sunshade function, which makes it inconvenient to replace or remove the curtains.

[0005] In order to facilitate the disassembly and replacement of the sunshade cloth, we have made improvements and proposed a building curtain wall sunshade structure. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a sunshade structure for a building curtain wall, comprising a mounting frame, a glass curtain wall is fixedly mounted in the mounting frame, a square frame one is symmetrically arranged on the inner wall of the mounting frame, and the square frame one is located on one side of the glass curtain wall; a threaded rod is rotatably arranged in the square frame one, two threaded rods are threadedly arranged with sliders, and a square frame three is fixedly connected between the two sliders; a rotating shaft is rotatably arranged in the square frame three, and a sunshade curtain cloth is sleeved on the rotating shaft;

[0008] A square frame 2 is fixedly arranged on the inner bottom surface of the installation frame and at the bottom end of the square frame 1. A bidirectional motor is arranged in the square frame 2, and a connecting shaft is fixedly arranged at the output end of the bidirectional motor. A mounting shaft is fixedly arranged at the bottom end of the threaded rod, and a gear 2 and a gear 1 that mesh with each other are respectively sleeved on the connecting shaft and the mounting shaft.

[0009] As a preferred technical solution of the utility model, one end of the sunshade curtain is glued and fixed on the rotating shaft, and both sides of the sunshade curtain are thickened, and a square plate is arranged at the other end of the sunshade curtain.

[0010] As a preferred technical solution of the utility model, a limit frame is symmetrically arranged at the bottom end of the square frame three, one side of the limit frame is slidably arranged on the square frame one, and sliding grooves are provided on the opposite surfaces of the limit frame, and the two ends of the sunshade curtain are respectively located in the sliding grooves.

[0011] As a preferred technical solution of the utility model, a forward and reverse motor is fixedly installed at one end inside the square frame, and the output end of the forward and reverse motor is fixedly connected to one end of the rotating shaft.

[0012] As a preferred technical solution of the utility model, the opposite surfaces of the square frame 1 are provided with square grooves, and the sliding block is slidably connected to the square grooves.

[0013] As a preferred technical solution of the utility model, a circular groove is formed through the top of the square frame, and the bottom end of the installation shaft passes through the circular groove and is rotatably arranged in the second square frame.

[0014] As a preferred technical solution of the utility model, a control switch is installed on the front of the installation frame, and the forward and reverse motors and the bidirectional motor are both electrically connected to the control switch.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, through the rotation of the threaded rod and the cooperation of the slider, the square frame three can be driven to move downward to a certain position, thereby lowering the height of the square frame three, thereby facilitating the replacement of the sunshade curtain cloth on the rotating shaft in the square frame three, and a limit frame is symmetrically arranged at the bottom end of the square frame three. When the sunshade curtain cloth is rolled up or unrolled, the sunshade curtain cloth moves along the limit frame, which can play a guiding role and prevent one end of the sunshade curtain cloth from tilting and affecting the rolling up or unrolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a building curtain wall sunshade structure of the utility model;

[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0021] Figure 4 This is a schematic diagram of the local structure of a building curtain wall sunshade structure of the utility model Figure 1 ;

[0022] Figure 5 This is a schematic diagram of the local structure of a building curtain wall sunshade structure of the utility model Figure 2 .

[0023] In the figure: 1. Glass curtain wall; 2. Mounting frame; 3. Square frame 1; 4. Limit frame; 5. Threaded rod; 6. Rotating shaft; 7. Sunshade cloth; 8. Bidirectional motor; 9. Connecting shaft; 10. Gear 1; 11. Gear 2; 12. Mounting shaft; 13. Forward and reverse motor; 14. Square frame 2; 15. Square frame 3. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figures 1 to 5 As shown, the utility model is a building curtain wall sunshade structure, comprising a mounting frame 2, which is fixed in a building and used for mounting a glass curtain wall 1; the glass curtain wall 1 is fixedly mounted in the mounting frame 2, and a square frame 3 is symmetrically arranged on the inner wall of the mounting frame 2, and the square frame 3 is located on one side of the glass curtain wall 1; a threaded rod 5 is rotatably arranged in the square frame 3, and sliders are threadedly arranged on the two threaded rods 5, and when the threaded rods 5 rotate, the sliders thereon will move upward or downward along the threaded rods 5.

[0026] A square frame three 15 is fixedly connected between the two sliders; a rotating shaft 6 is rotatably arranged in the square frame three 15, and a sunshade curtain cloth 7 is sleeved on the rotating shaft 6; when the rotating shaft 6 rotates, the sunshade curtain cloth 7 thereon can be rolled up or unrolled. When unrolling, the glass curtain wall 1 can be shielded by the sunshade curtain cloth 7, thereby achieving a sunshade effect.

[0027] A square frame 2 14 is fixedly arranged on the inner bottom surface of the mounting frame 2 and at the bottom end of the square frame 1 3, a bidirectional motor 8 is arranged in the square frame 2 14, and a connecting shaft 9 is fixedly arranged at the output end of the bidirectional motor 8, a mounting shaft 12 is fixedly arranged at the bottom end of the threaded rod 5, and a gear 2 11 and a gear 1 10 that mesh with each other are respectively sleeved on the connecting shaft 9 and the mounting shaft 12, and both the gear 10 and the gear 2 11 are bevel gears.

[0028] The bidirectional motor 8 is a bidirectional forward and reverse motor. When working, it can drive the connecting shaft 9 to rotate, thereby driving the gear 1 10 on the connecting shaft 9 to rotate, and the gear 10 engages with the gear 2 11 to rotate, thereby driving the installation shaft 12 to rotate, and then driving the threaded rod 5 to rotate.

[0029] One end of the sunshade curtain 7 is glued and fixed on the rotating shaft 6, and both sides of the sunshade curtain 7 are thickened, and a square plate is provided at the other end of the sunshade curtain 7. The provision of the square plate can increase the gravity of the end of the sunshade curtain 7, and one end of the sunshade curtain 7 is glued on the rotating shaft 6, which is convenient for rolling up or unwinding the other end, and the glued method is also convenient for later replacement. A through groove connected to the inside of the square frame 3 15 is provided at the bottom end of the square frame 3 15, which is convenient for the sunshade curtain 7 to pass through, and also convenient for later replacement of the sunshade curtain 7.

[0030] The bottom end of the square frame 3 15 is symmetrically provided with a limit frame 4, one side of the limit frame 4 is slidably provided on the square frame 1 3, and the opposite surfaces of the limit frame 4 are provided with slide grooves, and the two ends of the sunshade curtain 7 are respectively located in the slide grooves. The length of the limit frame 4 is half of the length of the square frame 1 3, so that it can play a guiding role and prevent its excessive length from affecting the downward movement of the square frame 3 15. When the square frame 3 15 moves downward, it stops when the bottom end of the limit frame 4 contacts the top surface of the square frame 2 14. At this time, the square frame 3 15 moves to the middle of the glass curtain wall 1, reducing the height of the square frame 3 15, so that the sunshade curtain 7 inside it can be replaced.

[0031] A forward and reverse motor 13 is fixedly installed at one end of the inner part of the square frame 3, and the output end of the forward and reverse motor 13 is fixedly connected to one end of the rotating shaft 6. The forward and reverse motor 13 can drive the rotating shaft 6 to rotate, so as to facilitate the winding or unwinding of the sunshade curtain 7.

[0032] The opposite sides of the square frame 1 3 are all provided with square grooves, and the slider is slidably connected with the square grooves. Through the setting of the square grooves, it is convenient to drive the square frame 3 15 to move through the slider, and it can also guide the movement of the slider.

[0033] A circular groove is formed through the top of the square frame, and the bottom end of the mounting shaft 12 passes through the circular groove and is rotatably arranged in the square frame 2 14. A control switch is installed on the front of the mounting frame 2, and the forward and reverse motor 13 and the bidirectional motor 8 are electrically connected to the control switch. The control switch can control the start and stop of the forward and reverse motor 13 and the bidirectional motor 8.

[0034] During operation, when it is necessary to provide sunshade for the interior of the building, the forward and reverse motor 13 can be started by the control switch to drive the rotating shaft 6 to rotate, and the sunshade curtain 7 can be unrolled by the rotation of the rotating shaft 6, and the glass curtain wall 1 can be shielded by the sunshade curtain 7, thereby achieving a sunshade effect. When the sunshade curtain 7 needs to be replaced, it is necessary to first keep the sunshade curtain 7 in a rolled-up state, that is, the rotating shaft 6 can be driven by the forward and reverse motor 13 to rotate in the opposite direction to roll up the sunshade curtain 7, and then the two-way motor 8 can be started by the control switch, and the connecting shaft 9 can be driven to rotate by the two-way motor 8, and then the mounting shaft 12 can be rotated by gear one 10 and gear two 11, thereby driving the threaded rod 5 to rotate, so that the slider drives the square frame three 15 to move downward, thereby lowering the height of the square frame three 15, thereby facilitating the replacement of the sunshade curtain 7 in the square frame three 15.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A building curtain wall sunshade structure, comprising a mounting frame (2), wherein a glass curtain wall (1) is fixedly mounted in the mounting frame (2), characterized in that: A square frame one (3) is symmetrically arranged on the inner wall of the installation frame (2), and the square frame one (3) is located on one side of the glass curtain wall (1); a threaded rod (5) is rotatably arranged in the square frame one (3), two threaded rods (5) are threadedly arranged with sliders, and a square frame three (15) is fixedly connected between the two sliders; a rotating shaft (6) is rotatably arranged in the square frame three (15), and a sunshade curtain (7) is sleeved on the rotating shaft (6); A square frame 2 (14) is fixedly arranged on the inner bottom surface of the installation frame (2) and at the bottom end of the square frame 1 (3), a bidirectional motor (8) is arranged in the square frame 2 (14), and a connecting shaft (9) is fixedly arranged at the output end of the bidirectional motor (8), a mounting shaft (12) is fixedly arranged at the bottom end of the threaded rod (5), and a gear 2 (11) and a gear 1 (10) that mesh with each other are respectively sleeved on the connecting shaft (9) and the mounting shaft (12).

2. A building curtain wall sunshade structure according to claim 1, characterized in that: One end of the sunshade curtain (7) is glued and fixed on the rotating shaft (6), and both sides of the sunshade curtain (7) are thickened, and the other end of the sunshade curtain (7) is provided with a square plate.

3. The building curtain wall sunshade structure according to claim 1, characterized in that: A limit frame (4) is symmetrically arranged at the bottom end of the square frame three (15), one side of the limit frame (4) is slidably arranged on the square frame one (3), and opposite surfaces of the limit frame (4) are provided with sliding grooves, and the two ends of the sunshade curtain (7) are respectively located in the sliding grooves.

4. The building curtain wall sunshade structure according to claim 1, characterized in that: A forward and reverse motor (13) is fixedly mounted at one end inside the square frame (3), and an output end of the forward and reverse motor (13) is fixedly connected to one end of the rotating shaft (6).

5. The building curtain wall sunshade structure according to claim 1, characterized in that: The opposite surfaces of the square frame 1 (3) are provided with square grooves, and the sliding blocks are slidably connected to the square grooves.

6. The building curtain wall sunshade structure according to claim 1, characterized in that: A circular groove is formed through the top of the square frame, and the bottom end of the mounting shaft (12) passes through the circular groove and is rotatably disposed in the second square frame (14).

7. The building curtain wall sunshade structure according to claim 4, characterized in that: A control switch is installed on the front of the mounting frame (2), and the forward and reverse motors (13) and the bidirectional motor (8) are both electrically connected to the control switch.

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