A frame-filled wall structure system with sliding groove limit connection and construction method thereof

Abstract

The present invention discloses a frame infill wall structure system with a sliding groove limit connection, comprising a rectangular frame and an infill wall, wherein an upper frame beam is pre-connected with an upper connecting steel plate, and a lower frame beam is pre-connected with a lower connecting steel plate. Vertical structural steel bars are arranged in the infill wall, and a wall embedded steel plate is welded to the top of the vertical structural steel bars, and the bottom of the vertical structural steel bars is welded to the lower connecting steel plate, thereby connecting the bottom of the infill wall to the lower frame beam. A sliding connector is arranged between the top of the infill wall and the bottom of the upper frame beam, and the sliding connector comprises a slide rail and a slider, and the slider is welded to the upper connecting steel plate, thereby connecting the slider to the upper frame beam, and the slide rail is welded to the wall embedded steel plate, thereby connecting the top of the infill wall to the bottom of the upper frame beam. The infill wall and the concrete frame of the system can ensure out-of-plane stability while ensuring coordinated deformation in the in-plane direction, and have good seismic performance and are easy to construct.

Description

Technical Field

[0001] The invention relates to the field of construction engineering, and in particular to a frame-filled wall structural system and a construction method thereof. Background Art

[0002] At present, most frame infill walls are made of autoclaved aerated concrete blocks or lightweight bricks. The infill wall masonry is connected to the main frame through horizontal and vertical tie bars. The infill wall and structural columns are constructed in the order of first laying the wall and then pouring the structural columns. There is a certain gap between the infill wall and the frame beam. After the infill wall is constructed, the bricks are laid diagonally and wedged tightly. This construction method has the following problems.

[0003] Firstly, the masonry construction method consumes a lot of manpower, has a low level of industrialization and often causes cracks in the walls due to poor quality of masonry.

[0004] Secondly, the poor connection between the wall and the main frame causes the infill wall to be unable to coordinate with the main frame to deform. Under the action of an earthquake, the infill wall, as the first line of defense, is damaged first, which is manifested in cracks or corner extrusion damage, or even collapse, resulting in personal and property losses. The specific manifestations are corner extrusion damage, oblique cracks, X-shaped cracks, etc. in the infill wall. In severe cases, the infill wall may collapse out of the plane, causing personal and property damage.

[0005] Thirdly, the materials used for masonry filling walls cannot meet the insulation requirements, and insulation treatment is often required on the basis of the masonry filling walls. This not only occupies indoor space, but the insulation boards are usually made of flammable materials such as polystyrene boards, which increases safety hazards. Summary of the invention

[0006] The purpose of the present invention is to provide a frame infill wall structure system with a sliding groove limiting connection and a construction method thereof, so as to solve the problems that the current infill wall has poor connection performance with the frame, cannot deform in coordination with the frame, and has poor seismic performance.

[0007] In order to solve the above technical problems, the present invention provides a frame filling wall structural system with sliding groove limit connection, characterized in that it comprises a rectangular frame and a filling wall filled in the rectangular frame, the rectangular frame comprises a frame column, an upper frame beam and a lower frame beam, the upper frame beam is pre-connected with an upper connecting steel plate, and the lower frame beam is pre-connected with a lower connecting steel plate;

[0008] The infill wall is provided with vertical structural steel bars, the top of which is welded with a pre-embedded wall steel plate, and the bottom of the vertical structural steel bars is welded to the lower connecting steel plate, thereby connecting the bottom of the infill wall to the lower frame beam;

[0009] A sliding connection is provided between the top of the filling wall and the bottom of the upper frame beam, and the sliding connection includes a sliding rail and a slider. The slider is welded to the upper connecting steel plate, and then the slider is connected to the upper frame beam. The bottom of the sliding rail is welded to the embedded steel plate of the wall, and then the top of the filling wall is connected to the bottom of the upper frame beam.

[0010] Preferably, the slide rail includes an integrally formed first bracket and a second bracket, the first bracket and the second bracket are welded to the embedded steel plate in the wall, the first bracket is U-shaped as a whole and the opening of the first bracket faces the slider, including a first base and a first baffle plate arranged on the first base, and the first baffle plate is arranged in an arc shape on the side close to the slider; the second bracket is Z-shaped as a whole, including a second base and a second baffle plate arranged on the second base, and the second baffle plate is arranged in an arc shape on the side close to the slider, and an n-shaped slide groove is formed between the first baffle plate and the second baffle plate.

[0011] Preferably, the slider includes a cylindrical steel rod arranged in an n-shaped slide groove, an L-shaped steel plate welded to the top of the cylindrical steel rod, and stiffening ribs welded between the vertical plate and the horizontal plate of the L-shaped steel plate. The horizontal plate of the L-shaped steel plate is welded to the upper connecting steel plate, and the cylindrical steel rod slides along the n-shaped slide groove to connect the top of the filling wall with the bottom of the upper frame beam.

[0012] Preferably, the slide rail includes a third baffle and a fourth baffle, the third baffle and the fourth baffle are welded to the embedded steel plate of the wall, a rectangular slide groove is formed between the third baffle and the fourth baffle, and rubber pads are provided on the inner sides of the third baffle and the fourth baffle.

[0013] Preferably, the sliding block is a rectangular steel plate, which is welded to the upper connecting steel plate, and the rectangular steel plate slides along the rectangular slide groove to connect the top of the filling wall with the bottom of the upper frame beam.

[0014] Preferably, there are gaps between the top of the infill wall and the upper frame beam, and between the side of the infill wall and the frame column.

[0015] Preferably, a flame retardant flexible material is provided in the gap.

[0016] Preferably, the outer surface of the flame retardant flexible material is provided with a plastering layer.

[0017] In addition, the present invention also provides a construction method of the frame filling wall structure system with the above-mentioned sliding groove limit connection, characterized in that the filling wall is a prefabricated filling wall, and the construction method of the frame filling wall structure system with the sliding groove limit connection specifically includes the following steps:

[0018] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate with the upper frame beam, and pre-connect the lower connecting steel plate with the lower frame beam;

[0019] Step 2: When making the infill wall, vertical structural steel bars are arranged in the infill wall, and the top of the vertical structural steel bars is welded with the embedded wall steel plate;

[0020] Step 3: Weld the sliders at intervals to the bottom of the upper connecting steel plate;

[0021] Step 4: Position and lay out, install the filling wall, and weld the bottom of the vertical structural steel bar to the lower connecting steel plate;

[0022] Step 5: Fix the slide rail and the slider, and then weld the slide rail to the embedded steel plate in the wall;

[0023] Step 6: Fill the space between the top of the infill wall and the upper frame beam, and between the side of the infill wall and the frame column with flame retardant flexible material;

[0024] Step 7: Apply the surface layer fully on the outer surface of the flame retardant flexible material.

[0025] In addition, the present invention also provides a construction method of the frame filling wall structure system with the above-mentioned slide groove limit connection, characterized in that the filling wall is a cast-in-place filling wall, and the construction method of the frame filling wall structure system with the slide groove limit connection specifically includes the following steps:

[0026] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate with the upper frame beam, and pre-connect the lower connecting steel plate with the lower frame beam;

[0027] Step 2: Weld the sliders at intervals to the bottom of the upper connecting steel plate;

[0028] Step 3: Tie the vertical structural steel bars, position and lay out the lines, put the vertical structural steel bars in place, weld the top of the vertical structural steel bars to the embedded wall steel plate, and weld the bottom of the vertical structural steel bars to the lower connecting steel plate;

[0029] Step 4: Fix the slide rail and the slider, and then weld the slide rail to the embedded steel plate in the wall;

[0030] Step 5: Set up the formwork for the cast-in-place filling wall and pour concrete, then remove the formwork after the demoulding strength is reached;

[0031] Step 6: Fill the space between the top of the infill wall and the upper frame beam, and between the side of the infill wall and the frame column with flame retardant flexible material;

[0032] Step 7: Apply the surface layer fully on the outer surface of the flame retardant flexible material.

[0033] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0034] (1) In the frame-filled wall structural system with a sliding groove limit connection of the present invention, the side of the filling wall is separated from the frame column, an upper connecting steel plate is pre-connected in the upper frame beam, and a lower connecting steel plate is pre-connected in the lower frame beam. Vertical structural steel bars are arranged in the filling wall, and the filling wall is welded to the lower connecting steel plate through the vertical structural steel bars. A wall embedded steel plate is welded to the top of the vertical structural steel bars in the filling wall, the slide rail is welded to the wall embedded steel plate, the slider is welded to the upper connecting steel plate, and the slider slides relatively along the slide rail, thereby realizing a reliable connection between the filling wall and the upper frame beam, and between the filling wall and the lower frame beam. During an earthquake, the out-of-plane stability is guaranteed, and at the same time, the coordinated deformation of the filling wall and the rectangular frame in the in-plane direction is guaranteed, thereby improving the earthquake resistance.

[0035] (2) The frame infill wall structure system with slide groove limit connection of the present invention is easy to construct, has a high degree of industrialization, and has low labor costs. The connection method between the infill wall and the rectangular frame is reliable and has good earthquake resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 Structural diagram of the frame filling wall structure system connected by the sliding groove limit Figure 1 .

[0037] Figure 2 Structural diagram of the frame filling wall structure system connected by the sliding groove limit Figure 2 .

[0038] Figure 3 for Figure 2 Schematic diagram of the cross section of CC.

[0039] Figure 4 Schematic diagram of the connection between the infill wall and the rectangular frame Figure 1 .

[0040] Figure 5 Schematic diagram of the connection between the infill wall and the rectangular frame Figure 2 .

[0041] Figure 6 This is a schematic diagram of the connection between the filling wall and the rectangular frame in Example 1.

[0042] Figure 7 It is a schematic diagram of the structure of the sliding connection member in the first embodiment.

[0043] Figure 8 This is a schematic diagram of the connection between the filling wall and the rectangular frame in the second embodiment.

[0044] Figure markings: 1-filler wall, 21-frame column, 22-upper frame beam, 23-lower frame beam, 31-vertical structural steel bar, 32-transverse steel bar, 33-hoops, 34-embedded wall steel plate, 4-lower connecting steel plate, 5-upper connecting steel plate, 61-first bracket, 611-first base, 612-first baffle, 62-second bracket, 621-second base, 622-second baffle, 63-n-shaped slide, 71-cylindrical steel rod, 72-L-shaped steel plate, 73-stiffening rib, 81-third baffle, 82-fourth baffle, 83-rectangular slide, 84-rubber pad, 9-rectangular steel plate, 10-flame retardant flexible material, 11-plastering layer. DETAILED DESCRIPTION

[0045] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.

[0046] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are illustrative and exemplary, and should not be construed as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0047] Embodiment 1

[0048] like Figures 1 to 5As shown, a frame-filled wall structure system with a sliding groove limit connection includes a rectangular frame and a filler wall (1) filled in the rectangular frame. The rectangular frame can be a precast concrete frame or a precast steel frame. The rectangular frame includes a frame column (21), an upper frame beam (22) and a lower frame beam (23), the upper frame beam (22) is pre-connected with an upper connecting steel plate (5), and the lower frame beam (23) is pre-connected with a lower connecting steel plate (4). When the rectangular frame is a precast concrete frame, the upper connecting steel plate (5) is pre-embedded in the upper frame beam (22), and the lower connecting steel plate (4) is pre-embedded in the lower frame beam (23). When the rectangular frame is a precast steel frame, the upper connecting steel plate (5) is the lower flange plate of the upper frame beam (22), and the lower connecting steel plate (4) is the upper flange plate of the lower frame beam (23). Gaps are left between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21). A flame retardant flexible material (10) is provided in the gap. The flame retardant flexible material (10) may be a polystyrene foam board or an extruded board. Sealant is applied to the joints between the flame retardant flexible material (10) and the filling wall (1), and between the flame retardant flexible material (10) and the rectangular frame. A plastering layer (11) is provided on the outer surface of the flame retardant flexible material (10). The spacing (a) between the side of the filling wall (1) and the frame column (21) is 20 to 30 mm. The spacing (b) between the top of the filling wall (1) and the upper frame beam (22) is 30 to 50 cm.

[0049] Structural columns are arranged in the infill wall (1) at intervals of 1 to 1.5 m along the wall direction. The structural columns include vertical structural steel bars (31) and stirrups (33). Transverse steel bars (32) are also arranged in the infill wall (1). A wall embedded steel plate (34) is welded to the top of the vertical structural steel bars (31), and the bottom of the vertical structural steel bars (31) is welded to the lower connecting steel plate (4), thereby connecting the bottom of the infill wall (1) to the lower frame beam (23).

[0050] A sliding connection piece is provided between the top of the infill wall (1) and the bottom of the upper frame beam (22) at intervals of 300 to 500 mm. The overall height of the sliding connection piece is 50 to 80 cm. The sliding connection piece comprises a slide rail and a slider, the slider is welded to the upper connecting steel plate (5), and the slider is further connected to the upper frame beam (22), and the bottom of the slide rail is welded to the wall embedded steel plate (34), and the top of the infill wall (1) is further connected to the bottom of the upper frame beam (22).

[0051] like Figures 6-7As shown, the slide rail comprises an integrally formed first bracket (61) and a second bracket (62), the first bracket (61) and the second bracket (62) being welded to the pre-embedded steel plate (34) of the wall, the first bracket (61) being overall U-shaped and the opening of the first bracket (61) facing the slide block, comprising a first base (611) and a first baffle (612) arranged on the first base (611), the first baffle (612) being arranged in an arc shape on one side close to the slide block; the second bracket (62) being overall The Z-shaped structure comprises a second base (621) and a second baffle (622) arranged on the second base (621); the second baffle (622) is arranged in an arc shape on a side close to the slider; an n-shaped slide groove (63) is formed between the first baffle (612) and the second baffle (622), so that when the upper frame beam (22) is bent, the cylindrical steel rod (71) clamped by the first bracket (61) and the second bracket (62) will be displaced downward as the upper frame beam (22) is bent.

[0052] The slider includes a cylindrical steel rod (71) arranged in an n-shaped slide groove (63), an L-shaped steel plate (72) welded to the top of the cylindrical steel rod (71), and a stiffening rib (73) welded between the vertical plate and the horizontal plate of the L-shaped steel plate (72). The horizontal plate of the L-shaped steel plate (72) is welded to the upper connecting steel plate (5). The cylindrical steel rod (71) slides along the n-shaped slide groove (63) to connect the top of the filling wall (1) to the bottom of the upper frame beam (22). The cylindrical steel rod (71) can be selected from steel bars or steel pipes with a diameter of 20 to 30 mm. The stiffening rib (73) is used to support the L-shaped steel plate (72) and increase the stability of the filling wall outside the plane.

[0053] When the infill wall (1) is a prefabricated infill wall panel, the construction method of the frame infill wall structure system with the above-mentioned sliding groove limit connection comprises the following steps:

[0054] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23);

[0055] Step 2: When manufacturing the filling wall (1), vertical structural steel bars (31), stirrups (33) and transverse steel bars (32) are arranged in the filling wall (1), and a wall embedded steel plate (34) is welded to the top of the vertical structural steel bars (31);

[0056] Step 3: The cylindrical steel rod (71) is arranged along the width direction of the filling wall (1), and the L-shaped steel plate (72) is welded to the top of the cylindrical steel rod (71). A stiffening rib (73) is welded between the horizontal plate and the vertical plate of the L-shaped steel plate (72). Then, the horizontal plate of the L-shaped steel plate (72) is welded to the bottom of the upper connecting steel plate (5). The L-shaped steel plates (72) are arranged at intervals.

[0057] Step 4: Position and lay out, install the filling wall (1) with the help of temporary support, and weld the bottom of the vertical structural steel bar (31) to the lower connecting steel plate (4);

[0058] Step 5: Place the first card holder (61) and the second card holder (62) on both sides of the cylindrical steel rod (71), fix the cylindrical steel rod (71), and then weld the first card holder (61) and the second card holder (62) to the wall embedded steel plate (34);

[0059] Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10);

[0060] Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

[0061] When the infill wall (1) is a cast-in-place wall, the construction method of the frame infill wall structure system with the above-mentioned slide groove limit connection comprises the following steps:

[0062] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23);

[0063] Step 2: The cylindrical steel rod (71) is arranged along the width direction of the filling wall (1), and the L-shaped steel plate (72) is welded to the top of the cylindrical steel rod (71). A stiffening rib (73) is welded between the horizontal plate and the vertical plate of the L-shaped steel plate (72). Then, the horizontal plate of the L-shaped steel plate (72) is welded to the bottom of the upper connecting steel plate (5). The L-shaped steel plates (72) are arranged at intervals.

[0064] Step 3: tie the vertical structural steel bars, stirrups (33) and transverse steel bars (32), position and lay out, put the vertical structural steel bars (31), stirrups (33) and transverse steel bars (32) in place with the help of temporary supports, weld the top of the vertical structural steel bars (31) to the wall embedded steel plate (34), and weld the bottom of the vertical structural steel bars (31) to the lower connecting steel plate (4);

[0065] Step 4: Place the first card holder (61) and the second card holder (62) on both sides of the cylindrical steel rod (71), fix the cylindrical steel rod (71), and then weld the first card holder (61) and the second card holder (62) to the wall embedded steel plate (34);

[0066] Step 5: Set up the formwork for the cast-in-place filling wall and pour concrete, then remove the formwork after the demoulding strength is reached;

[0067] Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10);

[0068] Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

[0069] Embodiment 2

[0070] like Figure 8 As shown, different from the first embodiment, the slide rail of this embodiment includes a third baffle (81) and a fourth baffle (82), the third baffle (81) and the fourth baffle (82) are welded to the wall embedded steel plate (34), a rectangular slide groove (83) is formed between the third baffle (81) and the fourth baffle (82), and rubber pads (84) are provided on the inner sides of the third baffle (81) and the fourth baffle (82). The slider is a rectangular steel plate (9), the rectangular steel plate (9) is welded to the upper connecting steel plate (5), and the rectangular steel plate (9) slides along the rectangular slide groove (83), thereby connecting the top of the filling wall (1) with the bottom of the upper frame beam (22).

[0071] When the infill wall (1) is a prefabricated infill wall panel, the construction method of the frame infill wall structure system with the above-mentioned sliding groove limit connection comprises the following steps:

[0072] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23);

[0073] Step 2: When manufacturing the filling wall (1), vertical structural steel bars (31), stirrups (33) and transverse steel bars (32) are arranged in the filling wall (1), and a wall embedded steel plate (34) is welded to the top of the vertical structural steel bars (31);

[0074] Step 3: Weld the rectangular steel plates (9) at intervals to the bottom of the upper connecting steel plates (5);

[0075] Step 4: Position and lay out, install the filling wall (1) with the help of temporary support, and weld the bottom of the vertical structural steel bar (31) to the lower connecting steel plate (4);

[0076] Step 5: placing the rubber pad (84) on both sides of the rectangular steel plate (9), then placing the third baffle plate (81) and the fourth baffle plate (82) on both sides of the rubber pad (84), and then welding the third baffle plate (81) and the fourth baffle plate (82) to the pre-embedded steel plate (34) in the wall;

[0077] Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10);

[0078] Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

[0079] When the infill wall (1) is a cast-in-place wall, the construction method of the frame infill wall structure system with the above-mentioned slide groove limit connection comprises the following steps:

[0080] Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23);

[0081] Step 2: welding the rectangular steel plates (9) at intervals to the bottom of the upper connecting steel plates (5);

[0082] Step 3: tie the vertical structural steel bars, stirrups (33) and transverse steel bars (32), position and lay out, put the vertical structural steel bars (31), stirrups (33) and transverse steel bars (32) in place with the help of temporary supports, weld the top of the vertical structural steel bars (31) to the wall embedded steel plate (34), and weld the bottom of the vertical structural steel bars (31) to the lower connecting steel plate (4);

[0083] Step 4: placing the rubber pad (84) on both sides of the rectangular steel plate (9), then placing the third baffle plate (81) and the fourth baffle plate (82) on both sides of the rubber pad (84), and then welding the third baffle plate (81) and the fourth baffle plate (82) to the pre-embedded steel plate (34) in the wall;

[0084] Step 5: Set up the formwork for the cast-in-place filling wall and pour concrete, then remove the formwork after the demoulding strength is reached;

[0085] Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10);

[0086] Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

[0087] The above embodiments are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A frame-filled wall structure system with a sliding groove limit connection, characterized in that: The invention comprises a rectangular frame and a filling wall (1) filled in the rectangular frame, wherein the rectangular frame comprises a frame column (21), an upper frame beam (22) and a lower frame beam (23), the upper frame beam (22) is pre-connected with an upper connecting steel plate (5), and the lower frame beam (23) is pre-connected with a lower connecting steel plate (4); The infill wall (1) is provided with vertical structural steel bars (31), the top of the vertical structural steel bars (31) is welded with a wall embedded steel plate (34), and the bottom of the vertical structural steel bars (31) is welded to the lower connecting steel plate (4), thereby connecting the bottom of the infill wall (1) to the lower frame beam (23); A sliding connection member is provided between the top of the infill wall (1) and the bottom of the upper frame beam (22), the sliding connection member comprising a slide rail and a slider, the slider being welded to the upper connecting steel plate (5), thereby connecting the slider to the upper frame beam (22), the bottom of the slide rail being welded to the wall embedded steel plate (34), thereby connecting the top of the infill wall (1) to the bottom of the upper frame beam (22); The slide rail comprises an integrally formed first bracket (61) and a second bracket (62), the first bracket (61) and the second bracket (62) being welded to the wall embedded steel plate (34), the first bracket (61) being U-shaped as a whole and the opening of the first bracket (61) facing the slider, comprising a first base (611) and a first baffle (612) arranged on the first base (611), the first baffle (612) being arranged in an arc shape on a side close to the slider; the second bracket (62) being Z-shaped as a whole and comprising a second base (621) and a second baffle (622) arranged on the second base (621), the second baffle (622) being arranged in an arc shape on a side close to the slider, and an n-shaped slide groove (63) being formed between the first baffle (612) and the second baffle (622); The sliding block comprises a cylindrical steel rod (71) arranged in an n-shaped sliding groove (63), an L-shaped steel plate (72) welded to the top of the cylindrical steel rod (71), and a stiffening rib (73) welded between a vertical plate and a horizontal plate of the L-shaped steel plate (72), the horizontal plate of the L-shaped steel plate (72) being welded to the upper connecting steel plate (5), and the cylindrical steel rod (71) sliding along the n-shaped sliding groove (63) thereby connecting the top of the filling wall (1) to the bottom of the upper frame beam (22); Gaps are left between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21); and flame-retardant flexible material (10) is provided in the gaps.

2. A frame-filled wall structure system with a sliding groove limit connection according to claim 1, characterized in that: The rectangular frame is a precast concrete frame or a precast steel frame; when it is a precast concrete frame, the upper connecting steel plate (5) is pre-buried in the upper frame beam (22), and the lower connecting steel plate (4) is pre-buried in the lower frame beam (23); when it is a precast steel frame, the upper connecting steel plate (5) is the lower flange plate of the upper frame beam (22), and the lower connecting steel plate (4) is the upper flange plate of the lower frame beam (23).

3. The frame-filled wall structure system with sliding groove limit connection according to claim 1 is characterized in that: Structural columns are arranged at intervals in the infill wall (1) along the wall direction, and the structural columns include vertical structural steel bars (31) and stirrups (33). Transverse steel bars (32) are also arranged in the infill wall (1). A wall embedded steel plate (34) is welded to the top of the vertical structural steel bars (31), and the bottom of the vertical structural steel bars (31) is welded to a lower connecting steel plate (4), thereby connecting the bottom of the infill wall (1) to a lower frame beam (23).

4. The frame-filled wall structure system with sliding groove limit connection according to claim 1 is characterized in that: The slide rail comprises a third baffle plate (81) and a fourth baffle plate (82), the third baffle plate (81) and the fourth baffle plate (82) being welded to the pre-embedded steel plate (34) of the wall, a rectangular slide groove (83) being formed between the third baffle plate (81) and the fourth baffle plate (82), and rubber pads (84) being provided on the inner sides of the third baffle plate (81) and the fourth baffle plate (82).

5. The frame-filled wall structure system with sliding groove limit connection according to claim 4 is characterized in that: The sliding block is a rectangular steel plate (9), which is welded to the upper connecting steel plate (5), and the rectangular steel plate (9) slides along the rectangular sliding groove (83), thereby connecting the top of the filling wall (1) to the bottom of the upper frame beam (22).

6. The frame-filled wall structure system with sliding groove limit connection according to claim 1 is characterized in that: Sealant is applied to the joints between the flame-retardant flexible material (10) and the rectangular frame; the flame-retardant flexible material (10) is a polystyrene foam board or an extruded board.

7. The frame-filled wall structure system with sliding groove limit connection according to claim 1 is characterized in that: The outer surface of the flame-retardant flexible material (10) is provided with a plastering layer (11).

8. The construction method of the frame-filled wall structure system with slide groove limit connection according to any one of claims 1 to 7, characterized in that: The infill wall (1) is a prefabricated infill wall, and the construction method of the concrete frame infill wall structure system specifically comprises the following steps: Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23); Step 2: When manufacturing the filling wall (1), vertical structural steel bars (31) are arranged in the filling wall (1), and the top of the vertical structural steel bars (31) is welded with a wall embedded steel plate (34); Step 3: Weld the sliders at intervals to the bottom of the upper connecting steel plate (5); Step 4: Position and lay out, install the filling wall (1), and weld the bottom of the vertical structural steel bar (31) to the lower connecting steel plate (4); Step 5: Fix the slide rail and the slider, and then weld the slide rail to the pre-buried steel plate (34) in the wall; Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10); Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

9. The construction method of the frame-filled wall structure system with slide groove limit connection according to any one of claims 1 to 7, characterized in that: The infill wall (1) is a cast-in-place infill wall, and the construction method of the concrete frame infill wall structure system specifically comprises the following steps: Step 1: When making a rectangular frame, pre-connect the upper connecting steel plate (5) with the upper frame beam (22), and pre-connect the lower connecting steel plate (4) with the lower frame beam (23); Step 2: Weld the sliders at intervals to the bottom of the upper connecting steel plate (5); Step 3: tie the vertical structural steel bars, position and lay out the lines, put the vertical structural steel bars (31) in place, weld the top of the vertical structural steel bars (31) to the wall embedded steel plate (34), and weld the bottom of the vertical structural steel bars (31) to the lower connecting steel plate (4); Step 4: Fix the slide rail and the slider, and then weld the slide rail to the pre-buried steel plate (34) in the wall; Step 5: Set up the formwork for the cast-in-place filling wall and pour concrete, then remove the formwork after the demoulding strength is reached; Step 6: Fill the space between the top of the filling wall (1) and the upper frame beam (22), and between the side of the filling wall (1) and the frame column (21) with a flame retardant flexible material (10); Step 7: Fully apply the surface layer (11) on the outer surface of the flame-retardant flexible material (10).

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