Aluminum plate curtain wall settlement joint adjustable expansion joint structure

Abstract

The utility model discloses an adjustable expansion joint structure for an aluminum plate curtain wall settlement joint, which relates to the technical field of aluminum plate curtain wall settlement joints and comprises a hot galvanizing square tube and a foam rod, an aluminum veneer is mounted on one side of the hot galvanizing square tube, a fixed reinforcing block is connected between the hot galvanizing square tube and the aluminum veneer, and the foam rod is connected with the aluminum veneer. The foam rod is installed in a groove of the aluminum veneer, and a hot-dip galvanized steel pipe is installed on the side, away from the aluminum veneer, of the hot-dip galvanized square pipe. When the adjustable expansion joint structure of the aluminum plate curtain wall settlement joint is used, the two sets of hot-dip galvanized square pipes can drive the hot-dip galvanized steel pipe on one side to move when moving, and a certain gap exists between the two sets of hot-dip galvanized steel pipes, so that the hot-dip galvanized steel pipes can move normally; due to the fact that the aluminum veneers are connected with the hot-dip galvanized steel pipes and the hot-dip galvanized square pipes through the screws, the hot-dip galvanized square pipes move to drive the aluminum veneers to move, the expansion joint between the aluminum veneers can be adjusted, and the normal expansion requirement of the whole expansion joint is met.

Description

Technical Field

[0001] The utility model relates to the technical field of settlement joints of aluminum plate curtain walls, in particular to an adjustable expansion joint structure for settlement joints of aluminum plate curtain walls. Background Technique

[0002] In architectural design of aluminum plate curtain walls, settlement joints are very important structural details. Their main function is to allow different parts of the building to move freely under the influence of factors such as earthquakes, temperature changes, or building settlements, so as to prevent structural damage caused by displacement.

[0003] When the existing settlement joints of aluminum plate curtain walls are in use, in order to ensure the overall stability of the entire aluminum single plate, the entire aluminum single plate and the hot-dip galvanized square pipe are connected by bolts. The hot-dip galvanized square pipe is fixed on the building wall, and the aluminum single plates are sealed with a sealing structure. Although the stability of the entire aluminum single plate can be ensured, the expansion joint cannot be adjusted according to requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable expansion joint structure for settlement joints of aluminum plate curtain walls to solve the problem that the existing settlement joints of aluminum plate curtain walls do not have the function of adjustment as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable expansion joint structure for settlement joints of aluminum plate curtain walls, including: a hot-dip galvanized square pipe and a foam rod. One side of the hot-dip galvanized square pipe is provided with an aluminum single plate. A fixed strengthening block is connected between the hot-dip galvanized square pipe and the aluminum single plate. The foam rod is installed in the groove of the aluminum single plate;

[0006] One side of the hot-dip galvanized square pipe is provided with a hot-dip galvanized steel pipe. One side of the hot-dip galvanized steel pipe is provided with a mounting block. An accordion rubber strip is connected between the two mounting blocks.

[0007] Preferably, the mounting block is installed on one side of the hot-dip galvanized steel pipe by screws.

[0008] Preferably, a fixed block is installed on one side of the mounting block. A rotating block is connected to the middle of the fixed block through a rotating shaft.

[0009] Preferably, a screw rod penetrates and is connected to one side of the fixed block. A movable block is connected between the screw rod and the groove of the fixed block through a bearing.

[0010] Preferably, a telescopic block is arranged on the top of the movable block. A limiting block penetrating the groove of the fixed block is installed on the top of the telescopic block.

[0011] Preferably, the telescopic block forms a telescopic structure with the fixed block through the groove of the fixed block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall is in use, the two groups of hot-dip galvanized square pipes will drive the hot-dip galvanized steel pipes on one side to move during movement. There is a certain gap between the two groups of hot-dip galvanized steel pipes, so that the hot-dip galvanized steel pipes can move normally. Since the aluminum single plates are connected to the hot-dip galvanized steel pipes and hot-dip galvanized square pipes by screws, the movement of the hot-dip galvanized square pipes will drive the aluminum single plates to move, thereby adjusting the expansion joint between the aluminum single plates to meet the normal expansion and contraction requirements of the entire expansion joint. This is the usage feature of the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall.

[0013] 1. When the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall is in use, the two groups of hot-dip galvanized square pipes will drive the hot-dip galvanized steel pipes to move, and with the cooperation of screws, the two groups of aluminum single plates will move. Since there is a gap between the aluminum single plates, the aluminum single plates can expand and contract normally.

[0014] 2. When the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall is in use, the rotating block can be rotated towards the direction of the bellows rubber strip, so that the rotating block limits the bellows rubber strip. Then, the limiting block is pushed towards the rotating block by the telescopic block, and the screw is rotated, so that the movable block limits the telescopic block. At this time, the rotating block will be limited by the limiting block and cannot rotate, thus the bellows rubber strip can be limited and fixed to avoid the loosening of the bellows rubber strip. On the contrary, the bellows rubber strip can be quickly disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the main view sectional structure schematic diagram of the present utility model;

[0016] Figure 2 is the main view sectional top view structure schematic diagram of the mounting block of the present utility model;

[0017] Figure 3 is the main view sectional structure schematic diagram of the fixing block of the present utility model;

[0018] Figure 4 is the left side structure schematic diagram of the fixing block of the present utility model.

[0019] In the figure: 1, hot-dip galvanized square pipe; 2, aluminum single plate; 3, fixed strengthening block; 4, foam rod; 5, hot-dip galvanized steel pipe; 6, mounting block; 7, bellows rubber strip; 8, fixing block; 9, rotating block; 10, screw; 11, movable block; 12, telescopic block; 13, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1 , the present utility model provides a technical solution: an adjustable expansion joint structure for the settlement joint of an aluminum plate curtain wall, including: a hot-dip galvanized square pipe 1 and a foam rod 4. An aluminum single plate 2 is installed on one side of the hot-dip galvanized square pipe 1. A fixed strengthening block 3 is connected between the hot-dip galvanized square pipe 1 and the aluminum single plate 2. The foam rod 4 is installed in the groove of the aluminum single plate 2;

[0022] A hot-dip galvanized steel pipe 5 is installed on one side of the hot-dip galvanized square pipe 1. An installation block 6 is installed on one side of the hot-dip galvanized steel pipe 5. A bellows rubber strip 7 is connected between the two installation blocks 6. The installation block 6 is installed on one side of the hot-dip galvanized steel pipe 5 by screws.

[0023] During specific implementation, for this adjustable expansion joint structure for the settlement joint of the aluminum plate curtain wall, when the two hot-dip galvanized square pipes 1 expand and contract, a hot-dip galvanized steel pipe 5 is installed on one side of the hot-dip galvanized square pipe 1. At this time, the distance between the two hot-dip galvanized steel pipes 5 can be adjusted. And a bellows rubber strip 7 is connected between the two hot-dip galvanized steel pipes 5 through the installation block 6. Since the bellows rubber strip 7 has good elastic deformation ability, it can ensure that the hot-dip galvanized steel pipe 5 will not be interfered during movement. At the same time, the aluminum single plate 2 is installed on one side of the hot-dip galvanized square pipe 1 through the fixed strengthening block 3 and screws. The other end of the aluminum single plate 2 is also fixed to the hot-dip galvanized steel pipe 5 by screws. When the position of the hot-dip galvanized square pipe 1 changes, the position of the aluminum single plate 2 can be adjusted. There is a slidable gap between the two aluminum single plates 2, so that the aluminum single plate 2 will not be affected during the distance adjustment.

[0024] Refer to Figure 1 and Figure 2 It can be known that during use, the two hot-dip galvanized square pipes 1 will move under the action of external force, and drive the hot-dip galvanized steel pipe 5 and the aluminum single plate 2 to move, so that the distance between the aluminum plate curtain walls can be freely expanded and contracted.

[0025] On one side of the mounting block 6, a fixing block 8 is installed. In the middle of the fixing block 8, a rotating block 9 is connected through a rotating shaft. One side of the fixing block 8 is penetrated and connected with a screw rod 10. Between the screw rod 10 and the groove of the fixing block 8, a movable block 11 is connected through a bearing. On the top of the movable block 11, a telescopic block 12 is arranged. On the top of the telescopic block 12, a limiting block 13 penetrating the groove of the fixing block 8 is installed. The telescopic block 12 forms a telescopic structure with the fixing block 8 through the groove of the fixing block 8, and the screw rod 10 is in threaded connection with the fixing block 8.

[0026] During specific implementation, for the adjustable expansion joint structure of the aluminum plate curtain wall settlement joint, when it is necessary to replace the bellows seal 7, the screw rod 10 can be rotated. Since the screw rod 10 is in threaded connection with the fixing block 8 and the screw rod 10 is connected with the movable block 11 through a bearing, when the screw rod 10 rotates, it can drive the movable block 11 to move outward from the fixing block 8, so that the movable block 11 no longer plays a role in limiting and supporting the telescopic block 12 on the top. Then, the telescopic block 12 can be pulled into the groove of the fixing block 8, so that the telescopic block 12 drives the limiting block 13 to move. At this time, the limiting block 13 no longer limits the position of the rotating block 9. Then, the rotating block 9 can be rotated to one side of the bellows seal 7 through the rotating shaft, so that the rotating block 9 no longer limits the bellows seal 7, and thus the bellows seal 7 can be removed from the mounting block 6, which is convenient for the user to quickly replace the bellows seal 7.

[0027] On the contrary, both ends of the bellows seal 7 are installed in the groove of the mounting block 6 on one side of the hot-dip galvanized steel pipe 5. Then, the rotating block 9 is rotated in the reverse direction and rotated to one side of the bellows seal 7. Then, the limiting block 13 is pulled towards the rotating block 9 through the telescopic block 12. Then, the screw rod 10 is rotated in the reverse direction, so that the screw rod 10 drives the movable block 11 to move to one side of the telescopic block 12. The movable block 11 can limit the telescopic block 12. At the same time, the rotating block 9 cannot rotate under the action of the limiting block 13. Through the rotating block 9, the bellows seal 7 can be quickly limited and fixed in the groove of the mounting block 6, so that the bellows seal 7 is not easy to loosen and fall off.

[0028] Refer to Figure 2 、 Figure 3 and Figure 4 It can be seen that during use, according to the usage requirements, the bellows seal 7 can be installed between two groups of mounting blocks 6 and limited and fixed by the rotating block 9, so as to prevent the bellows seal 7 from loosening. On the contrary, the bellows seal 7 can be disassembled and replaced.

[0029] In summary: When the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall is in use, the aluminum single plate 2 can be connected to the hot-dip galvanized square pipe 1 through screws, and the other end is connected to the hot-dip galvanized steel pipe 5 through screws. Then, a foam rod 4 is filled at the connection between the aluminum single plate 2 and the hot-dip galvanized steel pipe 5 to seal the gap of the aluminum single plate 2. Finally, the bellows rubber strip 7 is installed in the mounting block 6 on one side of the two groups of hot-dip galvanized steel pipes 5. An expansion joint is provided between the two groups of aluminum single plates 2, so that the aluminum single plate 2 can expand and contract normally. This is the usage feature of the adjustable expansion joint structure of the settlement joint of the aluminum plate curtain wall. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An aluminum curtain wall settlement joint adjustable expansion joint structure, comprising: A hot-dip galvanized square tube (1) and a foam rod (4), characterized in that: an aluminum plate (2) is installed on one side of the hot-dip galvanized square tube (1), a fixed reinforcement block (3) is connected between the hot-dip galvanized square tube (1) and the aluminum plate (2), and the foam rod (4) is installed in a groove of the aluminum plate (2); A hot-dip galvanized steel pipe (5) is installed on one side of the hot-dip galvanized square pipe (1), a mounting block (6) is installed on one side of the hot-dip galvanized steel pipe (5), and an accordion rubber strip (7) is connected between two groups of the mounting blocks (6).

2. The adjustable expansion joint structure of the aluminum curtain wall settlement joint according to claim 1 is characterized by: The mounting block (6) is mounted on one side of the hot-dip galvanized steel pipe (5) by means of screws.

3. The adjustable expansion joint structure of the aluminum curtain wall settlement joint according to claim 2 is characterized by: A fixed block (8) is installed on one side of the installation block (6), and a rotating block (9) is connected in the middle of the fixed block (8) via a rotating shaft.

4. The adjustable expansion joint structure of the aluminum curtain wall settlement joint according to claim 3 is characterized by: A screw rod (10) is connected through one side of the fixed block (8), and a movable block (11) is connected between the screw rod (10) and the groove of the fixed block (8) via a bearing.

5. The adjustable expansion joint structure of the aluminum curtain wall settlement joint according to claim 4 is characterized by: A telescopic block (12) is arranged on the top of the movable block (11), and a limiting block (13) penetrating the groove of the fixed block (8) is installed on the top of the telescopic block (12).

6. The adjustable expansion joint structure of the aluminum curtain wall settlement joint according to claim 5 is characterized by: The telescopic block (12) forms a telescopic structure with the fixed block (8) through the groove of the fixed block (8).

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