Connecting structure of building curtain wall

Abstract

The utility model discloses a building curtain wall connecting structure which comprises a mounting plate, the top end and the bottom end of one side of the mounting plate are fixedly connected with clamping plates, the inner side wall of each clamping plate is connected with a curtain wall, the two sides of the inner bottom wall of each clamping plate are fixedly connected with fixing cavities, threaded rods are rotationally arranged in the fixing cavities, and the threaded rods are fixedly connected with the mounting plate. And the surface of the threaded sleeve is fixedly connected with an extrusion cross rod, the interior of the sliding groove is slidably connected with a square block, and one side of the square block is fixedly connected with elastic sealing cloth. The fixing cavity, the threaded rod, the extrusion cross rod, the positioning groove, the extrusion block, the square block and the elastic sealing cloth are matched for use, so that the curtain wall can be quickly installed and fixed, and the situation that the follow-up curtain wall is difficult to take out due to the fact that part of structures are eroded by rainwater for a long time is avoided; therefore, after the subsequent curtain wall is damaged due to accidents, a worker can conveniently replace the curtain wall, the replacement mode is simple, and operation of the worker is facilitated.

Description

Technical Field

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

[0002] Building curtain wall refers to non-load-bearing exterior wall enclosure, usually composed of panels made of glass, metal, slate and ceramics and a supporting structure at the back. The supporting structure is usually aluminum beams and columns. When installing the curtain wall, the columns are first installed on the main structure of the building, and then the beams are installed. The columns and beams form a frame, and then the panels are fixed on the frame composed of the columns and beams. When the operator installs the curtain wall, it takes a long time to install the beams and columns on the wall and to install the curtain wall on the aluminum beams and columns, and the installation of the curtain wall is more difficult.

[0003] The defects of the connection structure of the building curtain wall in the prior art are: Patent document CN216810486U discloses a connection structure of the building curtain wall "including a support plate vertically fixedly connected to the wall surface by bolts, a matching plate fixedly connected to the support plate, the length direction of the matching plate is arranged along the length direction of the support plate, a fixed plate is slidably connected to the support plate, the fixed plate slides in a direction perpendicular to the length of the support plate, two studs are fixedly connected to the side wall of the matching plate close to the fixing plate, the curtain wall is located between the two studs, each of the studs passes through the fixing plate, each of the studs is threadedly connected to a nut, and each of the nuts abuts against the side wall of the fixing plate away from the matching plate. The present application has the effect of making it easier for operators to install the curtain wall."

[0004] However, although the above device can achieve the purpose of installing the curtain wall during use, and can achieve the purpose of squeezing and fixing the nuts and screws by the springs when the nuts and screws are corroded and difficult to remove, because the nuts and screws have a limiting effect on both sides of the curtain wall, both sides of the curtain wall are limited. However, if the curtain wall is damaged, it is difficult for the staff to take out the curtain wall, and then the staff needs to replace the entire device, which increases the replacement cost and has certain limitations during use. Utility Model Content

[0005] The purpose of the utility model is to provide a connection structure of a building curtain wall to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure of a building curtain wall, comprising a mounting plate, the top and bottom ends of one side of the mounting plate are fixedly connected to a clamping plate, the inner side wall of the clamping plate is connected to the curtain wall, both sides of the inner bottom wall of the clamping plate are fixedly connected to a fixing cavity, a threaded rod is rotatably arranged inside the fixing cavity, a threaded sleeve is threadedly penetrated through the surface of the threaded rod, an extrusion cross bar is fixedly connected to the surface of the threaded sleeve, a transverse groove is provided inside the fixing cavity, a sliding groove is provided on the inner side wall of the transverse groove, a square block is slidably connected inside the sliding groove, an elastic sealing cloth is fixedly connected to one side of the square block, and one end of the elastic sealing cloth is fixedly connected to the inner side wall of the transverse groove.

[0007] Preferably, the inner side wall of the clamping plate is provided with two positioning grooves, the interior of the positioning groove is slidably connected with an extrusion plate, and the inner side wall of the fixed cavity is connected with a sealing cover via a rotating shaft.

[0008] Preferably, two mounting blocks are fixedly connected to both sides of the mounting plate, two mounting grooves are provided inside the mounting blocks, fastening bolts are connected to the internal threads of the mounting grooves, and a support block is fixedly connected to the inner wall of the fixed cavity.

[0009] Preferably, two connecting rings are fixedly connected to the surface of the mounting block, and the connecting rings are sleeved on the surface of the mounting groove, and an annular sealing strip is fixedly connected to the surface of the connecting ring.

[0010] Preferably, a thread is provided on the surface of the connecting ring, and a waterproof sleeve is threadedly connected to the surface of the connecting ring.

[0011] Preferably, a limiting groove is provided on the inner bottom wall of the fixing cavity, the limiting groove is internally slidably connected to a limiting block, a connecting rod is fixedly connected to the top of the limiting block, and the top end of the connecting rod is fixedly connected to the surface of the threaded sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model uses a fixed cavity, a threaded rod, an extruded cross bar, a positioning groove, an extruded block, a square block and an elastic sealing cloth to enable the curtain wall to be quickly installed and fixed, and avoids the situation where part of the structure is eroded by rain for a long time, which makes it difficult to remove the subsequent curtain wall. It is convenient for the staff to replace the curtain wall after it is damaged by an accident, and the replacement method is simple and easy for the staff to operate.

[0014] 2. The utility model uses a combination of mounting blocks, mounting grooves, fastening bolts, connecting rings, annular sealing strips and waterproof sleeves, so that the mounting plate is easy to connect and fix to the wall, while avoiding the situation where the bolts are exposed to the rain for a long time, making it difficult to screw out the subsequent fastening bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the extruded cross bar structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connecting ring structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model.

[0019] In the figure: 1. mounting plate; 2. snap-on plate; 3. curtain wall; 4. fixing cavity; 5. threaded rod; 6. threaded sleeve; 7. extrusion cross bar; 8. sliding groove; 9. square block; 10. elastic sealing cloth; 11. positioning groove; 12. extrusion plate; 13. sealing cover; 14. mounting block; 15. mounting groove; 16. connecting ring; 17. annular sealing strip; 18. waterproof cover; 19. limiting groove; 20. connecting rod; 21. supporting block. DETAILED DESCRIPTION

[0020] See also Figure 1-4 , a connection structure of a building curtain wall;

[0021] It includes a mounting plate 1, the top and bottom ends of one side of the mounting plate 1 are fixedly connected with a clamping plate 2, the inner side wall of the clamping plate 2 is connected with a curtain wall 3, both sides of the inner bottom wall of the clamping plate 2 are fixedly connected with a fixing cavity 4, a threaded rod 5 is rotatably arranged inside the fixing cavity 4, a threaded sleeve 6 is threaded through the surface of the threaded rod 5, an extrusion cross bar 7 is fixedly connected to the surface of the threaded sleeve 6, a transverse groove is provided inside the fixing cavity 4, a sliding groove 8 is provided on the inner side wall of the transverse groove, a square block 9 is slidably connected inside the sliding groove 8, an elastic sealing cloth 10 is fixedly connected to one side of the square block 9, and one end of the elastic sealing cloth 10 is fixedly connected to the inner side wall of the transverse groove.

[0022] By setting the clamping plate 2, the top and bottom of the curtain wall 3 can be limited. The internal structures of the two clamping plates 2 are the same. By setting the fixed cavity 4, the adjustment structure can play a certain waterproof effect when in use. By setting the threaded rod 5, the threaded sleeve 6 can move back and forth on the surface of the threaded rod 5. By setting the threaded sleeve 6, the extrusion cross bar 7 can move back and forth on the surface of the threaded rod 5. By opening the transverse groove, the sliding groove 8 can be opened. By opening the sliding groove 8, the square block 9 can slide inside it. By setting the elastic sealing cloth 10, the extrusion cross bar 7 can drive the elastic sealing cloth 10 to block the transverse groove when moving forward, so as to prevent a small amount of rainwater from entering the fixed cavity 4. The elastic sealing cloth 10 is made of sponge material and has a certain water absorption effect. The surface of the extrusion cross bar 7 runs through the interior of the square block 9.

[0023] Two positioning grooves 11 are formed on the inner side wall of the clamping plate 2, and a pressing plate 12 is slidably connected inside the positioning groove 11. A sealing cover 13 is connected to the inner side wall of the fixing cavity 4 via a rotating shaft.

[0024] By opening the positioning groove 11, the extrusion plate 12 has a certain sliding space. By setting the sealing cover 13, the top of the fixed cavity 4 can block part of the rainwater and impurities. Sealing strips are arranged around the surface of the sealing cover 13 to improve the sealing effect inside the fixed cavity 4.

[0025] Two mounting blocks 14 are fixedly connected to both sides of the mounting plate 1 . Two mounting grooves 15 are provided inside the mounting blocks 14 . Fastening bolts are threadedly connected to the inner sides of the mounting grooves 15 . A supporting block 21 is fixedly connected to the inner side wall of the fixing cavity 4 .

[0026] By setting the mounting block 14, the mounting groove 15 can be opened, and by opening the mounting groove 15, the fastening bolts can be fixed inside it, so as to facilitate the subsequent fastening bolts to fix the entire device in an appropriate position. By setting the support block 21, the sealing cover 13 can play a certain supporting effect after being closed.

[0027] Two connecting rings 16 are fixedly connected to the surface of the mounting block 14 , and the connecting rings 16 are sleeved on the surface of the mounting groove 15 . An annular sealing strip 17 is fixedly connected to the surface of the connecting rings 16 .

[0028] By providing the connecting ring 16 , the annular sealing strip 17 is fixed and the sealing effect of the connecting ring 16 is improved.

[0029] The surface of the connecting ring 16 is provided with threads, and the surface of the connecting ring 16 is threadedly connected with a waterproof cover 18 .

[0030] The threaded portion allows the waterproof sleeve 18 to be better connected to the connecting ring 16 later. The waterproof sleeve 18 prevents the connecting ring 16, the fastening bolts and the mounting groove 15 from being eroded by rainwater.

[0031] The inner bottom wall of the fixed cavity 4 is provided with a limiting groove 19 , the interior of the limiting groove 19 is slidably connected to a limiting block, the top of the limiting block is fixedly connected with a connecting rod 20 , and the top end of the connecting rod 20 is fixedly connected to the surface of the threaded sleeve 6 .

[0032] By providing the limiting groove 19 , the limiting block has a certain sliding space, and by providing the limiting block and the connecting rod 20 , the threaded sleeve 6 can have a certain limiting effect when moving.

[0033] Working principle: the staff pre-places the curtain wall 3 between the two clamping plates 2 and on one side of the extrusion plate 12, and then the staff opens the sealing cover 13 through the rotating shaft, and then the staff rotates the threaded rod 5, and the rotation of the threaded rod 5 drives the threaded sleeve 6 on its surface to move forward, thereby making the extrusion cross bar 7 on its surface move forward, so that it drives the square block 9 to move forward inside the horizontal groove, and then the extrusion cross bar 7 drives the extrusion plate 12 to move forward, until the extrusion plate 12 squeezes and fixes the curtain wall 3, at this time the staff stops rotating the threaded rod 5, and then the curtain wall 3 is fixed, and the square block 9 can make the elastic sealing cloth 10 block the inside of the horizontal groove when moving to prevent some rainwater from entering. After the curtain wall 3 is fixed, the staff places the mounting plate 1 in an appropriate position, and the subsequent staff screws the fastening bolts into the mounting groove 15, and at the same time makes the surface of the fastening bolts pass through the inside of the wall, and then the staff screws the waterproof cover 18 on the surface of the connecting ring 16, so that the fastening bolts play a certain protective role and avoid erosion by rainwater.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A connection structure of a building curtain wall, comprising a mounting plate (1), characterized in that: The top and bottom ends of one side of the mounting plate (1) are fixedly connected to a clamping plate (2), the inner side wall of the clamping plate (2) is connected to a curtain wall (3), the inner bottom wall of the clamping plate (2) is fixedly connected to a fixing cavity (4) on both sides, a threaded rod (5) is rotatably arranged inside the fixing cavity (4), a threaded sleeve (6) is threadedly penetrated through the surface of the threaded rod (5), an extrusion cross rod (7) is fixedly connected to the surface of the threaded sleeve (6), a transverse groove is provided inside the fixing cavity (4), a sliding groove (8) is provided on the inner side wall of the transverse groove, a square block (9) is slidably connected inside the sliding groove (8), an elastic sealing cloth (10) is fixedly connected to one side of the square block (9), and one end of the elastic sealing cloth (10) is fixedly connected to the inner side wall of the transverse groove.

2. The connection structure of a building curtain wall according to claim 1, characterized in that: The inner side wall of the clamping plate (2) is provided with two positioning grooves (11), the interior of the positioning groove (11) is slidably connected with an extrusion plate (12), and the inner side wall of the fixed cavity (4) is connected with a sealing cover (13) via a rotating shaft.

3. The connection structure of a building curtain wall according to claim 1, characterized in that: Two mounting blocks (14) are fixedly connected to both sides of the mounting plate (1), two mounting grooves (15) are provided inside the mounting blocks (14), fastening bolts are connected to the internal threads of the mounting grooves (15), and a support block (21) is fixedly connected to the inner wall of the fixing cavity (4).

4. The connection structure of a building curtain wall according to claim 3, characterized in that: Two connecting rings (16) are fixedly connected to the surface of the mounting block (14), and the connecting rings (16) are sleeved on the surface of the mounting groove (15). An annular sealing strip (17) is fixedly connected to the surface of the connecting ring (16).

5. The connection structure of a building curtain wall according to claim 4, characterized in that: The surface of the connecting ring (16) is provided with threads, and the surface of the connecting ring (16) is threadedly connected to a waterproof sleeve (18).

6. The connection structure of a building curtain wall according to claim 1, characterized in that: The inner bottom wall of the fixed cavity (4) is provided with a limiting groove (19), the interior of the limiting groove (19) is slidably connected to a limiting block, the top of the limiting block is fixedly connected to a connecting rod (20), and the top end of the connecting rod (20) is fixedly connected to the surface of the threaded sleeve (6).

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