Curtain wall structure of building engineering

Abstract

The invention discloses a curtain wall structure for a building project, comprising a curtain wall outer wall body, a first connecting plate, a second connecting plate, a third connecting plate and a curtain wall panel, wherein the curtain wall panel is fixed to a cement concrete outer wall by expansion screws, the third connecting plate is fixedly mounted on the curtain wall panel, a fourth connecting plate is fixedly mounted at the bottom of the third connecting plate, a turnover mechanism is arranged on the fourth connecting plate, a fixing seat is mounted on the turnover mechanism, the second connecting plate is fixed on the third connecting plate, a bolt assembly is arranged on the inner wall surface of the curtain wall outer wall body, the first connecting plate is mounted on the curtain wall outer wall body by the bolt assembly, the curtain wall outer wall body is fixedly connected to the second connecting plate by the bolt assembly, the lower end of the curtain wall outer wall body is connected to the fixing seat by clamping; the length of the second connecting plate is greater than the length of the third connecting plate. The invention can easily disassemble the curtain wall outer wall body, facilitate cleaning, and save time and effort.

Description

Technical Field

[0001] The invention relates to a building engineering curtain wall structure and belongs to the technical field of building curtain walls. Background Art

[0002] Many equipment, tools and structures are used in construction projects, and construction curtain walls are included among them. Construction curtain walls refer to non-load-bearing exterior wall enclosures, and there are many types of construction curtain wall structures.

[0003] Most common curtain wall structures in building projects use steel structures to support and fix glass panels. This connection method has the disadvantage of poor stability. When the outer wall needs to be cleaned, professionals must be invited to clean it, which is very inconvenient, time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present invention is to provide a building engineering curtain wall structure to solve the technical problems in the prior art. The curtain wall outer wall body can be easily disassembled, which is convenient for cleaning and saves time and effort.

[0005] The present invention provides a curtain wall structure for a building project, comprising a curtain wall outer wall body, and also comprising a first connecting plate, a second connecting plate, a third connecting plate and a curtain wall panel, wherein the curtain wall panel is fixed to a cement concrete outer wall by expansion screws, the third connecting plate is fixedly mounted on the curtain wall panel, a fourth connecting plate is fixedly mounted on the bottom of the third connecting plate, a flipping mechanism is arranged on the fourth connecting plate, a fixing seat is mounted on the flipping mechanism, the second connecting plate is fixed to the third connecting plate, a bolt assembly is arranged on the inner wall surface of the curtain wall outer wall body, the first connecting plate is mounted on the curtain wall outer wall body by the bolt assembly, the curtain wall outer wall body is fixedly connected to the second connecting plate by the bolt assembly, and the lower end of the curtain wall outer wall body is clamped and connected to the fixing seat; the length of the second connecting plate is greater than the length of the third connecting plate.

[0006] In the aforementioned building engineering curtain wall structure, preferably, the third connecting plate has the same size as the curtain wall panel, and the third connecting plate is bonded and fixed to the curtain wall panel.

[0007] In the aforementioned building engineering curtain wall structure, preferably, the height of the second connecting plate is the same as the height of the third connecting plate, the size of the first connecting plate is the same as the size of the second connecting plate, the length of the curtain wall outer wall body is the same as that of the first connecting plate, and the height of the curtain wall outer wall body is greater than the height of the first connecting plate.

[0008] In the aforementioned curtain wall structure of the building project, preferably, the bolt assembly includes bolts and nuts, the bolts are fixed on the inner wall surface of the curtain wall outer wall body, the first connecting plate is formed with first mounting holes which are the same in number as the bolts and are arranged one by one opposite to each other, the first mounting holes are distributed near the two ends of the first connecting plate, the second connecting plate is provided with second mounting holes which are arranged one by one opposite to the first mounting holes, and the bolts are threadedly connected to the nuts after passing through the first mounting holes and the second mounting holes.

[0009] In the aforementioned curtain wall structure of the construction project, preferably, the flipping mechanism includes a rotating shaft and a connecting rod, the fourth connecting plate is provided with a through groove, the rotating shaft is arranged in the through groove, one end of the connecting rod is rotatably connected to the rotating shaft, and the other end is fixedly connected to the fixing seat.

[0010] In the aforementioned building engineering curtain wall structure, preferably, a sliding groove is opened at the bottom end of the fourth connecting plate, and a sliding rod is inserted into the sliding groove, one end of the sliding rod is fixedly connected to a push rod, and the other end is fixedly connected to a clamping block.

[0011] In the aforementioned building engineering curtain wall structure, preferably, the sliding groove is a rectangular groove structure, and the sliding rod is a rectangular rod.

[0012] In the aforementioned building engineering curtain wall structure, preferably, a rectangular groove is provided on the fixing seat, and the rectangular groove and the curtain wall outer wall body form a snap-fit ​​structure.

[0013] Compared with the prior art, the present invention comprises a curtain wall outer wall body, a first connecting plate, a second connecting plate, a third connecting plate and a curtain wall panel, the curtain wall panel is fixed on the cement concrete outer wall by expansion screws, the third connecting plate is fixedly installed on the curtain wall panel, and the structural design can provide a stable installation foundation for the installation of the curtain wall outer wall body; the bottom of the third connecting plate is fixedly provided with a fourth connecting plate, the fourth connecting plate is provided with a flip mechanism, the flip mechanism is provided with a fixing seat, the second connecting plate is fixed on the fourth connecting plate, a bolt assembly is provided on the inner wall surface of the curtain wall outer wall body, the curtain wall outer wall body is fixedly connected with the second connecting plate by the bolt assembly, and the lower end of the curtain wall outer wall body is connected with the fixing seat by clamping. The bolt assembly plays the main role of fixing the curtain wall outer wall body, and the fixing seat clamp plays the role of supporting the curtain wall outer wall body. The curtain wall outer wall body can be effectively fixed by this structural design. When the curtain wall outer wall body needs to be cleaned, it only needs to loosen the bolt assembly, and the curtain wall outer wall body can be flipped and easily disassembled from the fixing clamp seat, which saves time and labor and effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a full cross-section view of the structure of the present invention;

[0015] Figure 2 It is a schematic front view of the structure of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the present invention from the right side;

[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] Explanation of the reference numerals: 1. curtain wall outer wall body; 2. first connecting plate; 201. bolt; 202. second connecting plate; 203. nut; 204. third connecting plate; 205. curtain wall panel; 206. expansion screw; 3. cement concrete outer wall; 4. fourth connecting plate; 401. through groove; 402. rotating shaft; 403. connecting rod; 404. fixing seat; 405. sliding groove; 406. sliding rod; 407. push rod; 408. block. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0020] Embodiments of the present invention: Figure 1-Figure 4 As shown, a curtain wall structure of a building project includes a curtain wall outer wall body 1, a first connecting plate 2, a second connecting plate 202, a third connecting plate 204 and a curtain wall panel 205. The curtain wall panel 205 is a rectangular plate, and a plurality of expansion screw mounting holes are formed on the panel surface. The curtain wall panel 205 is fixed to the cement concrete outer wall 3 by expansion screws 206. In order to ensure the firmness of the curtain wall panel 205, at least six expansion screws 206 are usually used for fixing. The third connecting plate 204 is fixedly installed on the curtain wall panel 205. A fourth connecting plate 4 is fixedly arranged at the bottom of the third connecting plate 204. The fourth connecting plate 4 and the third connecting plate 204 can adopt an integrated structure or a structure in which the fourth connecting plate 4 and the third connecting plate 204 are connected. The connection is fixed by bolts or bonding; a flip mechanism is provided on the fourth connecting plate 4, and a fixing seat 404 is installed on the flip mechanism; the second connecting plate 202 is fixed on the third connecting plate 204, and the length of the second connecting plate 202 is greater than the length of the third connecting plate 204. After the two are connected, both ends of the second connecting plate 202 exceed both ends of the third connecting plate 204; a bolt assembly is provided on the inner wall surface of the curtain wall outer wall body 1, and the first connecting plate 2 is installed on the curtain wall outer wall body 1 through the bolt assembly; the curtain wall outer wall body 1 is fixedly connected to the second connecting plate 202 through the bolt assembly, and the lower end of the curtain wall outer wall body 1 is clamped and connected with the fixing seat 404.

[0021] In a preferred embodiment, in order to save materials, the third connecting plate 204 and the curtain wall plate 205 have the same size, and the third connecting plate 204 and the curtain wall plate 205 are fixed by bonding, and of course, they can also be fixed by bolts or nails.

[0022] Furthermore, the height of the second connecting plate 202 is the same as the height of the third connecting plate 204, the size of the first connecting plate 2 is the same as the size of the second connecting plate 202, the length of the curtain wall outer wall body 1 is the same as that of the first connecting plate 2, the height of the curtain wall outer wall body 1 is greater than the height of the first connecting plate 2, and the specific height and length of the curtain wall outer wall body 1 can be customized according to needs.

[0023] Furthermore, to facilitate assembly, the bolt assembly includes a bolt 201 and a nut 203. The bolt 201 is fixed on the inner wall surface of the curtain wall outer wall body 1. The first connecting plate 2 is formed with first mounting holes, which are the same in number as the bolts 201 and are arranged one by one opposite to each other. The first mounting holes are distributed near the two ends of the first connecting plate 2, which makes it convenient to tighten or loosen the nut 203. The second connecting plate 202 is provided with second mounting holes, which are arranged one by one opposite to the first mounting holes. The bolt 201 passes through the first mounting hole and the second mounting hole and is threadedly connected to the nut 203.

[0024] During assembly, the first connecting plate 2 is first installed on the curtain wall outer wall body 1, and then the whole is installed on the second connecting plate 202, and finally fixed with nuts 203. In order to prevent the curtain wall outer wall body 1 from loosening, six bolts 201 and six nuts 203 matching therewith are preferably provided.

[0025] The flipping mechanism plays a role in supporting and enabling the curtain wall outer wall body 1 to flip, and specifically includes a rotating shaft 402 and a connecting rod 403. A through groove 401 is provided on the fourth connecting plate 4, and the rotating shaft 402 is arranged in the through groove 401. One end of the connecting rod 403 is rotatably connected to the rotating shaft 402, and the other end is fixedly connected to the fixing seat 404. A rectangular groove is provided on the fixing seat 404, and the rectangular groove and the curtain wall outer wall body 1 form a snap-fit ​​structure.

[0026] In order to improve the safety performance, a sliding groove 405 is provided at the bottom end of the fourth connecting plate 4, and a sliding rod 406 is inserted inside the sliding groove 405, one end of the sliding rod 406 is fixedly connected to a push rod 407, and the other end is fixedly connected to a clamping block 408. The sliding groove 405 is a rectangular groove structure, and the sliding rod 406 is a rectangular rod. When the connecting rod 403 is perpendicular to the cement concrete outer wall 3, the curtain wall outer wall body 1 is in a vertical state, and the curtain wall outer wall body 1 can be fixed by the bolt assembly. In order to prevent the bolt assembly from loosening and causing the curtain wall outer wall body 1 to tilt, when the sliding rod 406 is inserted into the sliding groove 405, the top surface of the sliding rod 406 abuts against the bottom surface of the connecting rod 403, so that the connecting rod 403 cannot rotate, and the curtain wall outer wall body 1 will not tilt even if the bolt assembly is loose.

[0027] The specific working principle and use method of the present invention are as follows: during installation, the curtain wall panel 205 is first fixedly connected to the cement concrete outer wall 3 by means of expansion screws 206, and then the third connecting plate 204 is aligned and fixed with the curtain wall panel 205. The fixing method has been described above, and can be bonded, bolted or nailed; after the third connecting plate 204 is fixed, the second connecting plate 202 is fixed to the third connecting plate 204. It should be noted that both ends of the second connecting plate 202 need to extend out of the third connecting plate 204, and not One end of the curtain wall outer wall body 1 can be overlapped with the third connecting plate 204, otherwise the curtain wall outer wall body 1 cannot be installed. After the second connecting plate 202 is fixed, the first connecting plate 2 is installed on the bolt 201 on the back of the curtain wall outer wall body 1, and then the curtain wall outer wall body 1 is lifted together with the first connecting plate 2, and the lower end of the curtain wall outer wall body 1 is inserted into the rectangular groove at the top of the fixing seat 404, and then the curtain wall outer wall body 1 is turned over so that each bolt 201 on the back is aligned with the second installation hole on the second connecting plate 202, and then tightened with the nut 203. Finally, the sliding rod 406 is inserted into the sliding groove 405, and when the block 408 is stuck with the end of the sliding groove 405, it means that it is installed in place.

[0028] When the curtain wall outer wall body 1 needs to be cleaned, first rotate and remove the nut 203, then pull out the sliding rod 406 to the outside, and at the same time, the block 408 is disengaged from the fixed slot inside the fourth connecting plate 4. At this time, the curtain wall outer wall body 1 is engaged in the fixing seat 404 and will rotate around the rotating shaft 402 with the fixing seat 404. At this time, the curtain wall outer wall body 1 can be directly removed for easy cleaning.

[0029] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made according to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. A building curtain wall structure, comprising a curtain wall outer wall body (1), characterized in that: The invention also comprises a first connecting plate (2), a second connecting plate (202), a third connecting plate (204) and a curtain wall plate (205), wherein the curtain wall plate (205) is fixed to the cement concrete exterior wall (3) by means of expansion screws (206), the third connecting plate (204) is fixedly mounted on the curtain wall plate (205), a fourth connecting plate (4) is fixedly mounted on the bottom of the third connecting plate (204), a turnover mechanism is arranged on the fourth connecting plate (4), a fixing seat (404) is mounted on the turnover mechanism, and the second connecting plate (205) is fixedly mounted on the second connecting plate (206). The plate (202) is fixed on the third connecting plate (204); a bolt assembly is provided on the inner wall surface of the curtain wall outer wall body (1); the first connecting plate (2) is installed on the curtain wall outer wall body (1) through the bolt assembly; the curtain wall outer wall body (1) is fixedly connected to the second connecting plate (202) through the bolt assembly; the lower end of the curtain wall outer wall body (1) is snap-connected to the fixing seat (404); the length of the second connecting plate (202) is greater than the length of the third connecting plate (204); The third connecting plate (204) has the same size as the curtain wall plate (205), and the third connecting plate (204) is bonded and fixed to the curtain wall plate (205); The turning mechanism comprises a rotating shaft (402) and a connecting rod (403); a through slot (401) is provided on the fourth connecting plate (4); the rotating shaft (402) is arranged in the through slot (401); one end of the connecting rod (403) is rotatably connected to the rotating shaft (402); and the other end is fixedly connected to the fixing seat (404).

2. The building engineering curtain wall structure according to claim 1, characterized in that: The height of the second connecting plate (202) is the same as the height of the third connecting plate (204), the size of the first connecting plate (2) is the same as the size of the second connecting plate (202), the curtain wall outer wall body (1) and the first connecting plate (2) have the same length, and the height of the curtain wall outer wall body (1) is greater than the height of the first connecting plate (2).

3. The building engineering curtain wall structure according to claim 2, characterized in that: The bolt assembly comprises a bolt (201) and a nut (203); the bolt (201) is fixedly mounted on the inner wall surface of the curtain wall outer wall body (1); the first connecting plate (2) is formed with first mounting holes, the same number as the bolts (201) and arranged one-to-one opposite to each other; the first mounting holes are distributed near both ends of the first connecting plate (2); the second connecting plate (202) is provided with second mounting holes, arranged one-to-one opposite to the first mounting holes; the bolt (201) is threadedly connected to the nut (203) after passing through the first mounting hole and the second mounting hole.

4. The building engineering curtain wall structure according to claim 1, characterized in that: A sliding groove (405) is provided at the bottom end of the fourth connecting plate (4), and a sliding rod (406) is inserted into the interior of the sliding groove (405); one end of the sliding rod (406) is fixedly connected to a push rod (407), and the other end is fixedly connected to a clamping block (408).

5. The building engineering curtain wall structure according to claim 4, characterized in that: The sliding groove (405) is a rectangular groove structure, and the sliding rod (406) is a rectangular rod.

6. The building engineering curtain wall structure according to claim 1, characterized in that: The fixing seat (404) is provided with a rectangular groove, and the rectangular groove and the curtain wall outer wall body (1) form a snap-fit ​​structure.

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