Fabricated building curtain wall quick-mounting structure and quick-mounting method thereof

Abstract

The invention discloses a fabricated building curtain wall fast-assembly structure and a fast-assembly method thereof.The fast-assembly structure comprises a plurality of curtain wall units which can be spliced up and down, each curtain wall unit comprises an I-shaped frame, and a web of each I-shaped frame is connected with a connecting plate used for being connected to an existing keel; the upper end and the lower end of each curtain wall body are connected with sliding strips in a full-length mode, sliding grooves allowing the sliding strips to slide are formed in the opposite inner sides of the two flange plates of the I-shaped frame, and in the state that the first sides of the curtain wall bodies abut against the web, the second sides of the curtain wall bodies are flush with the end faces of the corresponding flange plates; and the two edge sealing plates are used for limiting the two curtain wall bodies correspondingly, each edge sealing plate blocks the second side of the corresponding curtain wall body and is connected to the end faces of the two flange plates through connecting pieces, and the construction efficiency is improved by arranging the quick installation structure.

Description

Technical Field

[0001] The present invention relates to the field of building construction, and in particular to an assembled building curtain wall quick-assembly structure and a quick-assembly method thereof. Background Art

[0002] Curtain wall is an important component of building facades, usually used for exterior wall decoration and thermal insulation of large buildings. It is a wall system composed of frame structure and filling materials, which is supported separately from the main structure of the building. The main function of curtain wall is to improve the appearance of the building, improve the energy-saving performance of the building, and enhance the function and comfort of the building.

[0003] During the installation of traditional curtain walls, the curtain wall structural frame is installed first. According to the design plan, the structural frame is fixed on the main keel of the building. After ensuring that it is stable and meets the design requirements, the curtain wall is installed. The curtain wall needs to be installed to the designed position on the structural frame. After the curtain wall is installed, it needs to be sealed and other treatments. Therefore, construction workers need to perform high-altitude operations for a long time, resulting in a relatively long construction period, which requires the temporary support structure at the construction site to be maintained for an extra long time, increasing the possibility of accidents. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a prefabricated building curtain wall quick-installation structure and a quick-installation method thereof, which directly connects the curtain wall body with the I-shaped frame and the edge sealing plate to form a curtain wall unit and then hoisted as a whole, skipping the high-altitude installation of the traditional structural frame and the high-altitude installation of the curtain wall and the structural frame, thereby improving construction efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is a prefabricated building curtain wall quick-install structure, including a plurality of curtain wall units that can be spliced ​​up and down, each of the curtain wall units includes:

[0006] An I-shaped frame, wherein a connecting plate for connecting to an existing keel is connected to the web of the I-shaped frame;

[0007] Two curtain wall bodies are relatively slidably arranged on opposite sides of the web, and the upper and lower ends of each curtain wall body are connected with a slide bar through the length, and the opposite inner sides of the two flange plates of the I-shaped frame are provided with a slide groove for the slide bar to slide, and when the first side of the curtain wall body abuts against the web, the second side is flush with the end surface of the corresponding flange plate;

[0008] The two edge sealing plates are used to limit the positions of the two curtain wall bodies respectively, each of the edge sealing plates is blocked at the second side corresponding to the curtain wall body, and is connected to the end faces of the two flange plates through a connecting piece.

[0009] A further improvement of the prefabricated building curtain wall quick-install structure of the present invention is that a panel is connected to the top of the top flange plate of the I-shaped frame, and a groove is provided on one side of the bottom flange plate of the I-shaped frame for the panels of adjacent curtain wall units to be embedded, and the upper and lower adjacent curtain wall units are connected by a first bolt, and a first connecting hole for the first bolt to pass through is provided on the panel and the groove.

[0010] A further improvement of the prefabricated building curtain wall quick-install structure of the present invention is that the connecting member is a screw rod, and the edge sealing plate and the end surface corresponding to the flange plate are both provided with a second connecting hole for the screw rod to pass through.

[0011] A further improvement of the prefabricated building curtain wall quick-install structure of the present invention is that a guide rod is also connected to the edge sealing plate, and a guide hole for inserting the guide rod is opened on the end surface corresponding to the flange plate.

[0012] A further improvement of the prefabricated building curtain wall quick-install structure of the present invention is that the connecting plate includes two ear plates arranged at an interval, the connecting plate is connected to the existing keel by a second bolt, a space for accommodating the existing keel is formed between the two ear plates, and a third connecting hole for the second bolt to pass through is provided on the two ear plates and the existing keel.

[0013] A further improvement of the prefabricated building curtain wall quick-install structure of the present invention is that the slide groove is a dovetail groove, and the slide bar is adapted to the dovetail groove.

[0014] A further improvement of the prefabricated building curtain wall quick-installation structure of the present invention is that a sealing strip is connected to the gap between the curtain wall body and the corresponding slide groove.

[0015] A method for quick assembly of assembled building curtain walls, comprising the steps of:

[0016] Step 1: providing the above-mentioned prefabricated building curtain wall quick-installation structure;

[0017] Step 2: Slide the two curtain wall bodies along the corresponding slide grooves and press against the opposite sides of the web of the I-shaped frame;

[0018] Step 3: Push the two edge sealing plates against the second sides of the two curtain wall bodies respectively and connect them to the end faces of the two flange plates using connectors to form the curtain wall unit;

[0019] Step 4: Repeat steps 2 to 3 until all the curtain wall units are assembled;

[0020] Step 5: hoist a plurality of the curtain wall units in sequence and connect them to the designed positions on the existing keels through connecting plates, and splice the upper and lower adjacent curtain wall units with each other.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. Directly connect the curtain wall body, I-shaped frame and edge banding to form a curtain wall unit and then hoist it as a whole, skipping the traditional high-altitude installation of the structural frame and the high-altitude installation of the curtain wall and the structural frame, thus improving construction efficiency.

[0023] 2. The sealing strip is provided to ensure that the curtain wall body has good sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a rear view of the connection state of two adjacent curtain wall units of the prefabricated building curtain wall quick-installation structure of the present invention.

[0026] Figure 2 It is a front view of the connection state of two adjacent curtain wall units of the prefabricated building curtain wall quick-installation structure of the present invention.

[0027] Figure 3 It is a detailed structural diagram of the curtain wall unit of the prefabricated building curtain wall quick-installation structure of the present invention.

[0028] In the figure: 1, I-shaped frame; 2, curtain wall body; 3, edge banding; 4, connecting piece; 5, panel; 6, first bolt; 7, embedded groove; 8, ear plate; 9, third connecting hole; 10, guide rod; 11, second connecting hole; 12, guide hole; 13, slide groove; 14, slide bar. DETAILED DESCRIPTION

[0029] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0030] The following is a further detailed description of the prefabricated building curtain wall quick assembly structure and quick assembly method of the present invention in conjunction with the accompanying drawings and specific embodiments.

[0031] See also Figure 1 to Figure 3 As shown, the prefabricated building curtain wall quick-install structure includes a plurality of curtain wall units that can be spliced ​​up and down, and each of the curtain wall units includes:

[0032] An I-shaped frame 1, wherein a connecting plate for connecting to an existing keel is connected to the web of the I-shaped frame 1;

[0033] Two curtain wall bodies 2 are relatively slidably arranged on opposite sides of the web, and a slide bar 14 is connected to the upper and lower ends of each curtain wall body 2. A slide groove 13 for the slide bar 14 to slide is provided on the opposite inner sides of the two flange plates of the I-shaped frame 1. When the first side of the curtain wall body 2 abuts against the web, the second side is flush with the end surface of the corresponding flange plate;

[0034] The two edge sealing plates 3 are used to limit the two curtain wall bodies 2 respectively, and each of the edge sealing plates 3 is blocked at the second side corresponding to the curtain wall body 2 and connected to the end faces of the two flange plates through the connecting piece 4.

[0035] Preferably, a panel 5 is connected to the top of the top flange plate of the I-shaped frame 1, and a groove 7 is provided on one side of the bottom flange plate of the I-shaped frame 1 for the panel 5 of the adjacent curtain wall unit to be embedded, and the upper and lower adjacent curtain wall units are connected by a first bolt 6, and a first connecting hole for the first bolt 6 to pass through is provided on the panel 5 and the groove 7.

[0036] Specifically, the top flange plate, the bottom flange plate and the two side surfaces of the web plate of the I-shaped frame 1 are flush, one side surface of the panel 5 is flush with one side surface of the top flange plate, and when the upper and lower adjacent curtain wall bodies 2 are embedded, the bottom flange plate of the upper curtain wall body 2 and the top flange plate of the lower curtain wall body 2 are opposite to each other and the two side surfaces are flush.

[0037] Specifically, a plug-in plate is connected to the top of the top flange plate of the I-shaped frame 1, and a slot is provided at the bottom of the bottom flange plate of the I-shaped frame 1 for plugging in the plug-in plate of the adjacent curtain wall unit. The upper and lower adjacent curtain wall units are connected by a third bolt, and a fourth connecting hole is provided on the plug-in plate and the bottom flange plate for the third bolt to pass through.

[0038] Preferably, the connecting member 4 is a screw, and the edge sealing plate 3 and the end surface corresponding to the flange plate are both provided with a second connecting hole 11 for the screw to pass through.

[0039] Preferably, a guide rod 10 is further connected to the edge sealing plate 3, and a guide hole 12 for inserting the guide rod 10 is opened on the end surface of the corresponding flange plate.

[0040] By setting the guide rod 10, the installation of the edge banding plate 3 is facilitated. The guide rod 10 can be first inserted into the corresponding guide hole 12 to temporarily limit the edge banding plate 3. At this time, the edge banding plate 3 and the second connecting hole 11 on the end face of the corresponding flange plate are facing each other, which is convenient for installing the screw.

[0041] Preferably, the connecting plate includes two ear plates 8 arranged at intervals, the connecting plate is connected to the existing keel by a second bolt, a space for accommodating the existing keel is formed between the two ear plates 8, and a third connecting hole 9 for the second bolt to pass through is provided on the two ear plates 8 and the existing keel.

[0042] Preferably, the slide groove 13 is a dovetail groove, and the slide bar 14 is adapted to the dovetail groove.

[0043] By configuring the slide groove 13 as a dovetail groove, the connection tightness between the slide bar 14 and the slide groove 13 is improved, and the connection stability between the curtain wall body 2 and the I-shaped frame 1 is improved.

[0044] Preferably, a sealing strip is connected at the gap between the curtain wall body 2 and the corresponding slide groove 13 .

[0045] The provision of the sealing strip ensures that the curtain wall body 2 has good sealing performance.

[0046] A method for quick assembly of assembled building curtain walls, comprising the steps of:

[0047] Step 1: providing the above-mentioned prefabricated building curtain wall quick-installation structure;

[0048] Step 2: Slide the two curtain wall bodies 2 along the corresponding slide grooves 13 and press against the opposite sides of the web of the I-shaped frame 1;

[0049] Step 3: The two edge sealing plates 3 are respectively pressed against the second sides of the two curtain wall bodies 2 and connected to the end surfaces of the two flange plates by using the connecting pieces 4 to form the curtain wall unit;

[0050] Step 4: Repeat steps 2 to 3 until all the curtain wall units are assembled;

[0051] Step 5: hoist a plurality of the curtain wall units in sequence and connect them to the designed positions on the existing keels through connecting plates, and splice the upper and lower adjacent curtain wall units with each other.

[0052] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0053] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A prefabricated building curtain wall quick-install structure, characterized in that: It comprises a plurality of curtain wall units which can be spliced ​​up and down, and each of the curtain wall units comprises: An I-shaped frame, wherein a connecting plate for connecting to an existing keel is connected to the web of the I-shaped frame; Two curtain wall bodies are relatively slidably arranged on opposite sides of the web, and the upper and lower ends of each curtain wall body are connected with a slide bar through the length, and the opposite inner sides of the two flange plates of the I-shaped frame are provided with a slide groove for the corresponding slide bar to slide, and when the first side of the curtain wall body is pressed against the web, the second side is flush with the end surface of the corresponding flange plate; The two edge sealing plates are used to limit the positions of the two curtain wall bodies respectively, each of the edge sealing plates is blocked at the second side corresponding to the curtain wall body, and is connected to the end faces of the two flange plates through a connecting piece.

2. The prefabricated building curtain wall quick assembly structure according to claim 1, characterized in that: A panel is connected to the top of the top flange plate of the I-shaped frame, and a groove is provided on one side of the bottom flange plate of the I-shaped frame for the panel of the adjacent curtain wall unit to be embedded. The upper and lower adjacent curtain wall units are connected by a first bolt, and a first connecting hole for the first bolt to pass through is provided on the panel and the groove.

3. The prefabricated building curtain wall quick assembly structure according to claim 1, characterized in that: The connecting piece is a screw rod, and the edge sealing plate and the end surface corresponding to the flange plate are both provided with a second connecting hole for the screw rod to pass through.

4. The prefabricated building curtain wall quick assembly structure according to claim 3, characterized in that: The edge sealing plate is also connected to a guide rod, and a guide hole for inserting the guide rod is opened on the end surface corresponding to the flange plate.

5. The prefabricated building curtain wall quick assembly structure according to claim 1, characterized in that: The connecting plate includes two ear plates spaced apart, the connecting plate is connected to the existing keel via a second bolt, a space for accommodating the existing keel is formed between the two ear plates, and a third connecting hole for the second bolt to pass through is provided on the two ear plates and the existing keel.

6. The prefabricated building curtain wall quick assembly structure according to claim 1, characterized in that: The slide groove is a dovetail groove, and the slide bar is adapted to the dovetail groove.

7. The prefabricated building curtain wall quick assembly structure according to claim 1, characterized in that: A sealing strip is connected at the gap between the curtain wall body and the corresponding slide groove.

8. A method for quick installation of an assembled building curtain wall, characterized in that: Includes steps: Step 1: providing the prefabricated building curtain wall quick-install structure as claimed in claim 1; Step 2: Slide the two curtain wall bodies along the corresponding slide grooves and press against the opposite sides of the web of the I-shaped frame; Step 3: Push the two edge sealing plates against the second sides of the two curtain wall bodies respectively and connect them to the end faces of the two flange plates using connectors to form the curtain wall unit; Step 4: Repeat steps 2 to 3 until all the curtain wall units are assembled; Step 5: hoist a plurality of the curtain wall units in sequence and connect them to the designed positions on the existing keels through connecting plates, and splice the upper and lower adjacent curtain wall units with each other.

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