Adjustable ventilation curtain wall structure

Abstract

The utility model discloses an adjustable ventilation curtain wall structure, which belongs to the field of ventilation curtain walls, and comprises a double-layer curtain wall arranged on a support frame and ventilators arranged at the upper end and the lower end of the double-layer curtain wall, and one side of the double-layer curtain wall close to the support frame is fixedly connected with a mounting frame. Longitudinal adjusting grooves are formed in the positions, corresponding to the four corners, of the side, close to the supporting frame, of the mounting frame, transverse adjusting grooves are formed in the positions, corresponding to the longitudinal adjusting grooves, of the supporting frame, and sliding bolts penetrating through the longitudinal adjusting grooves are slidably connected into the transverse adjusting grooves. According to the adjustable ventilation curtain wall structure, through the arrangement of the transverse adjusting groove and the longitudinal adjusting groove, the position of the double-layer curtain wall relative to the supporting frame is allowed to be flexibly adjusted horizontally and longitudinally in the installation process, the accuracy of the installation position is ensured, and convenience is provided for follow-up joint filling operation.

Description

Technical Field

[0001] The utility model relates to the field of ventilation curtain walls, in particular to an adjustable ventilation curtain wall structure. Background Art

[0002] Ventilated curtain wall, also known as double-layer curtain wall or dynamic (ventilated) curtain wall, is a new type of energy-saving and intelligent glass curtain wall. It is to add another glass curtain wall outside the traditional curtain wall, so that the inner and outer glass curtain walls form a relatively closed space, which is called the heat channel or air layer. Air can enter this space through the lower air inlet duct and leave this space from the upper air outlet duct. Heat can flow freely or circulate in this space.

[0003] The Chinese utility model patent with publication number CN213509083U discloses a ventilated curtain wall structure. The ventilated curtain wall structure is provided with a sunshade device. When the room does not need light, the sunshade device can be pulled open to block the sunlight, and when light is needed, the sunshade device can be closed; at the same time, by providing a thermal insulation glass layer and a sound insulation glass layer, the thermal insulation and sound insulation effects of the ventilated curtain wall can be enhanced, and the ventilation effect can be ensured under the action of the louver vents, and the indoor ventilation can be adjusted by the switch activity. However, the double-layer curtain wall is directly fixed to the exterior wall through a supporting fixing frame. When it is installed through a pre-punched position, it is difficult to adjust the installation position because the punching position is fixed and no adjustment structure is set, which easily leaves gaps, increasing the difficulty of subsequent sealing operations.

[0004] Therefore, an adjustable ventilation curtain wall structure is provided to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides an adjustable ventilation curtain wall structure, aiming to solve the problem that the existing ventilation curtain wall structure proposed in the background technology is inconvenient to adjust during installation.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: an adjustable ventilation curtain wall structure, comprising a double-layer curtain wall installed on a support frame and ventilators installed at the upper and lower ends of the double-layer curtain wall.

[0009] In order to facilitate the installation of the ventilation curtain wall so that the up, down, left and right positions can be adjusted, a mounting frame is fixedly connected to the side of the double-layer curtain wall close to the support frame, longitudinal adjustment grooves are provided at the four corners of the mounting frame close to the support frame, and transverse adjustment grooves are provided at the positions of the support frame corresponding to the longitudinal adjustment grooves, a sliding bolt passing through the longitudinal adjustment groove is slidably connected in the transverse adjustment groove, and a lock nut in contact with the side of the mounting frame away from the support frame is threaded on the sliding bolt.

[0010] Preferably, in order to better lock the mounting frame on the support frame, a gasket in contact with the mounting frame and the lock nut is sleeved on the outside of the sliding bolt.

[0011] Preferably, in order to further prevent loosening, an anti-loosening nut is threaded onto the sliding bolt and contacts a side of the lock nut away from the gasket.

[0012] Preferably, in order to improve the anti-slipping effect of the anti-slipping nut, the sliding bolt has a bidirectional thread, the lock nut is screwed to the sliding bolt in a clockwise manner, and the anti-slipping nut is screwed to the sliding bolt in a counterclockwise manner.

[0013] Preferably, in order to achieve ventilation and filtering between the ventilator and the ventilating curtain wall, the ventilator has a ventilation opening on a side away from the support frame, and the ventilation opening has louvers, the end of the ventilator close to the double-layer curtain wall is connected to the interior of the double-layer curtain wall, and the ventilator has a double-layer filter at a position corresponding to the connection with the double-layer curtain wall.

[0014] Preferably, in order to prevent the accumulated dust from circulating in the ventilator and flushing the double-layer filter screen, a dust collecting trough is provided at the bottom of the ventilator below the double-layer curtain wall.

[0015] Preferably, in order to facilitate cleaning of dust accumulated in the dust collecting trough, through holes are provided on the ventilator located below the double-layer curtain wall at positions corresponding to both ends of the dust collecting trough, and cleaning plugs are installed in the through holes.

[0016] (III) Beneficial effects

[0017] The adjustable ventilated curtain wall structure, through the provision of transverse adjustment slots and longitudinal adjustment slots, allows the position of the double-layer curtain wall relative to the support frame to be flexibly adjusted horizontally and longitudinally during the installation process, thereby ensuring the accuracy of the installation position and facilitating subsequent caulking operations.

[0018] The adjustable ventilated curtain wall structure significantly increases the stability and reliability of the structure by arranging a gasket between the lock nut and the mounting frame and additionally threading an anti-loosening nut on the sliding bolt, thereby preventing the loosening caused by external factors such as vibration.

[0019] The adjustable ventilation curtain wall structure adopts a double-layer filter design for the ventilator located under the double-layer curtain wall to effectively filter the air entering the room. At the same time, combined with the design of the dust collecting trough, the filtered dust is stored in the dust collecting trough, avoiding the problem of dust circulating inside the ventilator and clogging the filter, thereby ensuring the continuous and effective operation of the ventilator. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an adjustable ventilation curtain wall structure;

[0021] Figure 2 It is a schematic diagram of an exploded three-dimensional structure of an adjustable ventilation curtain wall structure;

[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a schematic diagram of the internal structure of an adjustable ventilation curtain wall structure;

[0024] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0025] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0026] In the figure:

[0027] 1. Support frame; 11. Horizontal adjustment slot; 12. Sliding bolt; 13. Gasket; 14. Lock nut; 15. Anti-slip nut; 2. Double-layer curtain wall; 21. Mounting frame; 211. Longitudinal adjustment slot; 3. Ventilator; 31. Shutter; 32. Double-layer filter; 33. Dust collection tank; 34. Cleaning plug. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-Figure 5 The utility model provides a technical solution: an adjustable ventilation curtain wall structure, including a double-layer curtain wall 2 installed on a support frame 1 and ventilators 3 installed at the upper and lower ends of the double-layer curtain wall 2.

[0031] A mounting frame 21 is fixedly connected to one side of the double-layer curtain wall 2 close to the support frame 1. Longitudinal adjustment grooves 211 are provided at the four corners of the mounting frame 21 close to the support frame 1. Transverse adjustment grooves 11 are provided at positions on the support frame 1 corresponding to the longitudinal adjustment grooves 211. A sliding bolt 12 passing through the longitudinal adjustment groove 211 is slidably connected in the transverse adjustment groove 11. A lock nut 14 is screwed on the sliding bolt 12 and contacts the side of the mounting frame 21 away from the support frame 1.

[0032] When in use, the mounting frame 21 of the double-layer curtain wall 2 is mounted on the four sliding bolts 12 of the support frame 1 through the longitudinal adjustment grooves 211 at the four corners, and then the lock nut 14 is tightened on the sliding bolt 12 until the lock nut 14 is pressed against the mounting frame 21, so that the mounting frame 21 is fixed on the support frame 1. Before tightening the lock nut 14, the mounting frame 21 can be moved left and right to drive the sliding bolt 12 to move laterally in the transverse adjustment groove 11, so as to adjust the horizontal position of the double-layer curtain wall 2. The sliding bolt 12 can be moved up and down in the longitudinal adjustment groove 211 by moving the mounting frame 21 up and down, so that the double-layer curtain wall 2 can be adjusted longitudinally. Therefore, when installing the double-layer curtain wall 2, the position relative to the support frame 1 can be flexibly adjusted to make the installation position more accurate, which is beneficial to the subsequent caulking operation.

[0033] Furthermore, a gasket 13 in contact with the mounting frame 21 and the lock nut 14 is sleeved on the outside of the sliding bolt 12; by arranging the gasket 13 between the lock nut 14 and the mounting frame 21, the contact area is increased, thereby increasing the friction force, and preventing the lock nut 14 from loosening.

[0034] Furthermore, an anti-slip nut 15 is threaded on the sliding bolt 12 and contacts the side of the lock nut 14 away from the gasket 13; on the basis of the lock nut 14, the anti-slip nut 15 is again threaded on the sliding bolt 12, so that the lock nut 14 is blocked by the anti-slip nut 15 in a vibration environment, which is conducive to further anti-slipping.

[0035] It should be noted that the sliding bolt 12 has a bidirectional thread, the lock nut 14 is screwed to the sliding bolt 12 in a clockwise direction, and the anti-slip nut 15 is screwed to the sliding bolt 12 in a counterclockwise direction; through the bidirectional thread of the sliding bolt 12, the lock nut 14 and the anti-slip nut 15 can be screwed to the sliding bolt 12 in opposite directions respectively, so that in the tightened state, the lock nut 14 and the anti-slip nut 15 can damp each other and effectively prevent loosening.

[0036] Example 2

[0037] See also Figure 6, which is different from Example 1, the ventilator 3 has a ventilation opening on a side away from the support frame 1, and a shutter 31 is provided in the ventilation opening, the end of the ventilator 3 close to the double-layer curtain wall 2 is connected to the inside of the double-layer curtain wall 2, and the ventilator 3 has a double-layer filter screen 32 at a position corresponding to the communication with the double-layer curtain wall 2, a dust collecting groove 33 is provided at the bottom of the ventilator 3 located below the double-layer curtain wall 2, and through holes are provided at positions corresponding to both ends of the dust collecting groove 33 on the ventilator 3 located below the double-layer curtain wall 2, and cleaning plugs 34 are installed in the through holes.

[0038] Air is taken in through the ventilator 3 at the air inlet below the double-layer curtain wall 2, and the louver 31 is used to guide the air in the direction of the double-layer filter screen 32, so that an area with less impact is formed at the corner inside the ventilator 3, and a dust collecting groove 33 is opened in this area, so that the dust filtered out by the double-layer filter screen 32 can be stored in the dust collecting groove 33, so as to avoid circulating in the ventilator 3 and clogging the double-layer filter screen 32. During maintenance, it is only necessary to unplug the cleaning plugs 34 at both ends of the ventilator 3 to carry out the dust blowing process, which is conducive to maintaining the normal use of the ventilator 3.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable ventilated curtain wall structure, comprising a double-layer curtain wall (2) mounted on a support frame (1) and ventilators (3) mounted at upper and lower ends of the double-layer curtain wall (2), characterized in that: A mounting frame (21) is fixedly connected to one side of the double-layer curtain wall (2) close to the support frame (1); longitudinal adjustment grooves (211) are provided at positions corresponding to the four corners of the mounting frame (21) close to the support frame (1); transverse adjustment grooves (11) are provided at positions corresponding to the longitudinal adjustment grooves (211) on the support frame (1); a sliding bolt (12) passing through the longitudinal adjustment groove (211) is slidably connected in the transverse adjustment groove (11); a lock nut (14) in contact with a side of the mounting frame (21) away from the support frame (1) is screwed onto the sliding bolt (12).

2. The adjustable ventilated curtain wall structure according to claim 1, characterized in that: The sliding bolt (12) is externally sleeved with a gasket (13) in contact with the mounting frame (21) and the lock nut (14).

3. The adjustable ventilated curtain wall structure according to claim 2, characterized in that: The sliding bolt (12) is threadedly connected with an anti-drop nut (15) which contacts a side of the lock nut (14) away from the gasket (13).

4. The adjustable ventilated curtain wall structure according to claim 3, characterized in that: The sliding bolt (12) has a bidirectional thread, the lock nut (14) is threadedly connected to the sliding bolt (12) in a clockwise manner, and the anti-drop nut (15) is threadedly connected to the sliding bolt (12) in a counterclockwise manner.

5. The adjustable ventilated curtain wall structure according to claim 4, characterized in that: The ventilator (3) has a vent on one side away from the support frame (1), and a shutter (31) is provided in the vent. The end of the ventilator (3) close to the double-layer curtain wall (2) is connected to the inside of the double-layer curtain wall (2), and a double-layer filter (32) is provided on the ventilator (3) at a position corresponding to the position connected to the double-layer curtain wall (2).

6. The adjustable ventilated curtain wall structure according to claim 5, characterized in that: A dust collecting groove (33) is provided at the inner bottom of the ventilator (3) located below the double-layer curtain wall (2).

7. The adjustable ventilated curtain wall structure according to claim 6, characterized in that: Through holes are provided on the ventilator (3) located below the double-layer curtain wall (2) at positions corresponding to the two ends of the dust collecting groove (33), and cleaning plugs (34) are installed in the through holes.

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