A new suspended ceiling structure and its installation method

Abstract

The application relates to the technical field of building decoration ceiling installation, in particular to a novel ceiling structure and an installation method thereof, which comprises a hanger and a furring installed on the hanger, the end of the hanger is provided with a clamping frame, the side surface of the hanger is provided with an auxiliary rod, the end of the auxiliary rod is provided with an auxiliary frame, elastic components are arranged in the clamping frame and the auxiliary frame, and the elastic components in the clamping frame and the elastic components in the auxiliary frame are matched with the opposite two sides of the furring respectively. The application has the effect of improving the stability of the whole ceiling system.

Description

Technical Field

[0001] This application relates to the technical field of ceiling installation in building decoration, and in particular to a novel ceiling structure and its installation method. Background Technology

[0002] Currently, suspended ceiling installation structures are widely used in the field of building decoration. However, traditional suspended ceiling installation structures are often complex in design, which not only increases the difficulty of installation, but also easily causes safety hazards due to vibration during long-term use.

[0003] Currently, most ceiling installation structures on the market use fixed connections, such as direct bolt fixing. While this fixing method is stable, it is prone to damage to the ceiling structure and even safety accidents in the event of earthquakes or other vibrations due to the lack of shock absorption design.

[0004] Traditional suspended ceiling installations are complex and lack shock absorption, making them unable to effectively address safety hazards caused by vibrations and reducing the overall safety of the suspended ceiling system. Summary of the Invention

[0005] To improve the overall stability of the ceiling system, this application provides a novel ceiling structure and its installation method. Firstly, this application provides a novel ceiling structure.

[0006] The following technical solution is adopted: A novel ceiling structure includes a hanger and a keel installed on the hanger. The end of the hanger is provided with a retaining frame, the side of the hanger is provided with an auxiliary rod, the end of the auxiliary rod is provided with an auxiliary frame, and elastic components are provided in both the retaining frame and the auxiliary frame. The elastic components in the retaining frame and the elastic components in the auxiliary frame respectively cooperate with the opposite sides of the keel.

[0007] By adopting the above technical solution, elastic components are set in the auxiliary frame and the card frame. Both the auxiliary frame and the card frame are connected to the keel through the elastic components. The elastic components are used to buffer the vibration. At the same time, the auxiliary frame and the card frame are respectively matched with different positions on the keel to improve the overall stability.

[0008] Optionally, the elastic component includes an abutment plate, an elastic sheet, and an insert plate. The insert plate and the abutment plate are connected. The abutment plate and the inner wall of the frame are spaced apart. The insert plate is slidably disposed on the frame in the direction toward the keel. The elastic sheet is disposed between the abutment plate and the frame and is used to drive the abutment plate to abut against the keel.

[0009] By adopting the above technical solution, the abutment plate and the keel abut together. When the abutment plate is pressed, the elastic sheet is in a compressed state. When the keel is vibrated, the end of the elastic sheet slides relative to the inner wall of the frame. By setting the elastic sheet, the vibration of the keel is buffered, thereby improving the overall stability.

[0010] Optionally, the elastic sheet is an elastic arc-shaped sheet, the end of the elastic sheet slides against the inner wall of the frame, and a fixing member is provided on the abutment plate. The fixing member passes through the abutment plate and connects with the elastic sheet to connect the elastic sheet and the abutment plate.

[0011] By adopting the above technical solution, the elastic sheet is connected by a fastener and an abutment plate for assembly.

[0012] Optionally, the card frame and the auxiliary frame each have an opening on an opposite side. The card frame and the auxiliary frame are placed outside the keel through the openings. The abutment plates inside the card frame and the abutment plates inside the auxiliary frame abut against opposite sides of the keel. Two auxiliary rods are provided on both sides of the hanger. The auxiliary rods and the hanger are rotatably connected. The auxiliary rods and the hanger are arranged in the same plane. The hanger is provided with an adjustment component for adjusting the position of the auxiliary rods.

[0013] By adopting the above technical solution, the adjustment component rotates the auxiliary rod, which drives the auxiliary frame and the keel to cooperate, so that the keel is clamped between the auxiliary frame and the card frame, thereby improving the overall stability of the keel.

[0014] Optionally, the adjusting assembly includes an adjusting rod and an adjusting sleeve. The adjusting rod is rotatably mounted on the hanger, and the adjusting sleeve is rotatably mounted at the end of the adjusting rod. The adjusting sleeve is slidably mounted outside the auxiliary rod. A fixing assembly is provided on the adjusting rod for fixing the adjusting rod.

[0015] By adopting the above technical solution, the adjusting rod is rotated, and the adjusting rod drives the auxiliary rod to rotate through the adjusting sleeve. At the same time, the adjusting sleeve moves relative to the adjusting rod, thereby adjusting the position of the auxiliary rod.

[0016] Optionally, the hanger has a rotating ring on its side, and the adjusting rod has a through-hole for placement. The adjusting rod is placed outside the hanger through the placement slot. The inner wall of the placement slot has a retaining groove, and the rotating ring is engaged in the retaining groove. The hanger has a first fixing groove, and the adjusting rod has a second fixing groove. The fixing assembly includes a fixing rod, a retaining block, and a second elastic element. The fixing rod, the first fixing groove, and the second fixing groove all have rectangular cross-sections. The fixing rod is inserted into the first fixing groove and the second fixing groove. One end of the fixing rod has a baffle plate, and the other end has an installation groove. The retaining block slides in the installation groove in a direction toward the outside of the installation groove. The second elastic element is disposed in the installation groove and connected to the retaining block. The second elastic element is used to move the retaining block to the outside of the installation groove. The retaining block and the side of the adjusting rod abut against each other to fix the fixing rod.

[0017] By adopting the above technical solution, when the adjusting rod is rotated to a horizontal state, the abutment plate is completely abutted against the keel, and the first fixing groove and the second fixing groove correspond. Then, the fixing rod is inserted into the first fixing groove and the second fixing groove to fix the adjusting rod, and then the auxiliary rod is fixed.

[0018] Optionally, a guide ramp is provided at the edge of the opening, and the guide ramp is inclined in a direction away from the inside of the auxiliary frame or card frame.

[0019] By adopting the above technical solution and setting a guide ramp, the keel can enter the corresponding position and cooperate with the abutment plate when the card block and auxiliary frame move, thereby improving the installation accuracy.

[0020] Optionally, the adjusting rod includes a sleeve rod and an inner rod, the inner rod is slidably disposed within the sleeve rod, the end of the inner rod facing away from the sleeve rod is connected to the adjusting sleeve, the sleeve rod is connected to the hanger, and a first elastic element is disposed within the sleeve rod, the first elastic element being connected to both the sleeve rod and the inner rod, the first elastic element being used to drive the inner rod to slide in a direction toward the outside of the sleeve rod.

[0021] By adopting the above technical solution, the inner rod slides within the sleeve rod and compresses the first elastic element. When the auxiliary rod is subjected to vibration, the inner rod and the relative sleeve rod slide to buffer the vibration and further improve the stability of the arrangement.

[0022] Optionally, the insert plate has two sets on both sides of the elastic sheet, and the card frame has corresponding grooves for the insert plate. The insert plate slides in the grooves. The insert plate is configured as an elastic metal sheet. The side of the insert plate near the other insert plate is spaced apart from the side wall of the groove. The side of the insert plate away from the other insert plate has a shielding part. The end of the insert plate has a guide tilt angle. The guide tilt angle is located on the side of the insert plate near the shielding part. The insert plate is inserted into the groove through the guide tilt angle.

[0023] By adopting the above technical solution, the insert plate is inserted into the slide groove by the guide tilt angle. At the same time, the insert plate deforms, so that the blocking part enters the slide groove. When the blocking part moves to the outside of the slide groove, the insert plate returns to the initial state, and the abutment plate is installed in the frame. At the same time, the blocking part prevents the insert plate from separating from the slide groove, so as to facilitate subsequent installation.

[0024] Secondly, this application provides a novel ceiling installation method.

[0025] The following technical solution is adopted: A novel ceiling installation method includes the following steps, employing the aforementioned novel ceiling structure.

[0026] Install the hanger on the building, and then place the keel into the card frame and auxiliary frame through the opening; Rotate the adjusting rod, which causes the adjusting sleeve to slide on the auxiliary rod, and at the same time causes the auxiliary rod to rotate until the abutment plate inside the auxiliary frame and the card frame abuts against the keel; Rotate the adjusting rod to a horizontal position, and then insert the fixing rod into the first fixing groove and the second fixing groove; When the locking block moves to the outside of the adjusting rod, the blocking part and the adjusting rod abut against each other. At the same time, the second elastic element drives the locking block to move, so that the locking block and the side of the adjusting rod abut against each other, thus completing the hoisting of the keel. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the novel ceiling structure according to an embodiment of this application.

[0028] Figure 2 This is a partial view of the novel ceiling structure according to an embodiment of this application.

[0029] Figure 3 This is a structural view of the elastic component in the novel ceiling structure according to an embodiment of this application.

[0030] Figure 4 This is a structural view of the adjustment component in the novel ceiling structure according to an embodiment of this application.

[0031] Figure 5 This is a structural view of the adjusting rod in the novel ceiling structure of this application embodiment.

[0032] Figure 6 This is a structural view of the fixing component in the novel ceiling structure of this application embodiment.

[0033] Reference numerals: 1. Hanger; 11. Rotating ring; 12. First fixing groove; 2. Keel; 3. Frame; 31. Slide groove; 32. Opening; 33. Guide ramp; 4. Elastic component; 41. Abutment plate; 411. Fixing element; 42. Elastic sheet; 43. Insert plate; 431. Covering part; 432. Guide tilt angle; 5. Auxiliary rod; 51. Auxiliary frame; 6. Adjustment component; 61. Adjustment rod; 611. Sleeve rod; 612. Inner rod; 613. Placement groove; 614. Slot; 615. Second fixing groove; 62. Adjustment sleeve; 7. Fixing component; 71. Fixing rod; 711. Covering plate; 712. Mounting groove; 72. Locking block; 721. Inclined push surface; 73. Second elastic element; 8. First elastic element. Detailed Implementation

[0034] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0035] This application discloses a novel suspended ceiling structure.

[0036] Reference Figure 1 and Figure 2 The new ceiling structure includes a hanger 1 and a keel 2 installed on the hanger 1. The keel 2 serves as a connecting component, providing installation nodes for the surface panel. A retaining frame 3 is provided at the end of the hanger 1, and an elastic component 4 is installed inside the retaining frame 3. The retaining frame 3 is connected to the keel 2 through the elastic component 4, and the elastic component 4 also provides an elastic connection between the keel 2 and the retaining frame 3. This design dampens vibrations when the ceiling is subjected to shock, reducing damage to the ceiling structure caused by vibrations and improving the overall stability of the ceiling system.

[0037] Reference Figure 2 and Figure 3 The elastic component 4 includes an abutment plate 41, an elastic sheet 42, and an insert plate 43. The insert plate 43 is connected to the abutment plate 41. The abutment plate 41 is disposed within the frame 3, and the abutment plate 41 and the inner wall of the frame 3 are spaced apart. The insert plate 43 slides on the frame 3 in the direction towards the keel 2, that is, the abutment plate 41 slides within the frame 3 via the insert plate 43. The elastic sheet 42 is disposed between the abutment plate 41 and the frame 3. The elastic sheet 42 is an elastic arc-shaped sheet, and its end slides against the inner wall of the frame 3. The protrusion is connected to the abutment plate 41. When installing the keel 2, the frame 3 is placed inside the keel 2, the keel 2 and the abutment plate 41 abut against each other, and the elastic sheet 42 is pressed down, which fixes the keel 2 while also providing shock absorption.

[0038] Reference Figure 2 and Figure 3A fixing member 411 is provided on the abutment plate 41. The fixing member 411 can be a bolt. The bolt passes through the abutment plate 41 and the protrusion of the elastic plate 42 to connect them, and the bolt and the elastic plate 42 are threaded together. The bolt passes through the abutment plate 41 and the elastic plate 42 to connect the elastic plate 42 and the abutment plate 41, thereby improving the stability of the elastic plate 42 supporting the abutment plate 41. In order to improve the installation efficiency, two sets of insert plates 43 are provided, and the two sets of insert plates 43 are spaced apart on the abutment plate 41. The two sets of insert plates 43 are respectively located on both sides of the elastic plate 42. A sliding groove 31 is provided on the frame 3 corresponding to the insert plates 43, and the insert plates 43 slide within the sliding groove 31. The insert plates 43 are provided as elastic metal sheets. The side of the insert plate 43 closest to the other insert plate 43 is spaced apart from the side wall of the sliding groove 31. A blocking part 431 is provided on the side of the insert plate 43 away from the other insert plate 43. Furthermore, a guide angle 432 is provided at the end of the insert plate 43. The guide angle 432 is located on the side of the insert plate 43 near the shielding part 431, making the end of the insert plate 43 pointed. During installation, the insert plate 43 is inserted into the slide groove 31 by the guide angle and pressed down. The shielding part 431 enters the slide groove 31, and the insert plate 43 deforms accordingly. After the shielding plate 711 moves to the outside of the slide groove 31, the insert plate 43 returns to its initial state and restricts the position of the insert plate 43 while it slides in the slide groove 31, reducing the phenomenon of the insert plate 43 disengaging from the slide groove 31.

[0039] Reference Figure 1 and Figure 2 To facilitate the connection between the frame 3 and the keel 2, an opening 32 is provided on one side of the frame 3, through which the frame 3 is placed outside the keel 2. Auxiliary rods 5 are provided on both sides of the hanger 1. An auxiliary frame 51 is provided at the end of each auxiliary rod 5. The auxiliary frame 51 has the same structure as the frame 3, and an elastic component 4 is also provided inside the auxiliary frame 51. The abutment plate 41 inside the auxiliary frame 51 is located on the side of the keel 2 closest to the ground, while the abutment plate 41 inside the frame 3 is located on the side of the keel 2 away from the ground. This further enhances the stability of the keel 2 and ensures a shock-absorbing effect.

[0040] Reference Figure 1 and Figure 4The auxiliary rod 5 and the hanger 1 are rotatably connected and are arranged in the same plane. An adjustment component 6 is provided on the hanger 1. The adjustment component 6 drives the auxiliary rod 5 to rotate until the abutment plate 41 inside the auxiliary frame 51 and the keel 2 abut against each other, simultaneously driving the abutment part inside the frame 3 and the keel 2 to abut against each other. The adjustment component 6 includes an adjustment rod 61 and an adjustment sleeve 62. The adjustment rod 61 is rotatably mounted on the hanger 1, and the adjustment sleeve 62 is rotatably mounted at the end of the adjustment rod 61, sliding outside the auxiliary rod 5. A fixing component 7 is provided on the adjustment rod 61 to fix the adjustment rod 61. The rotation of the adjustment rod 61 drives the auxiliary rod 5 to rotate, which in turn drives the auxiliary frame 51 to move. After the adjustment rod 61 rotates to a horizontal position, the abutment plate 41 inside the auxiliary frame 51 abuts against the keel 2, and simultaneously the abutment plate 41 inside the frame 3 abuts against the keel 2. The fixing component 7 then fixes the adjustment rod 61, thereby fixing the keel 2.

[0041] Reference Figure 1 and Figure 2 Furthermore, the openings 32 of the auxiliary frame 51 and the card frame 3 are arranged in opposite directions to further enhance the stability of the keel 2. A guide ramp 33 is provided at the edge of the opening 32. The guide ramp 33 is inclined away from the inside of the auxiliary frame 51 or the card frame 3. When the auxiliary frame 51 or the card frame 3 moves, the guide ramp will drive the keel 2 and the abutment plate 41 to cooperate, reducing the phenomenon of the keel 2 separating from the auxiliary frame 51 or the card frame 3.

[0042] Reference Figure 4 and Figure 5 The adjusting rod 61 includes a sleeve rod 611 and an inner rod 612. The inner rod 612 is slidably disposed within the sleeve rod 611, and one end of the inner rod 612 facing away from the sleeve rod 611 is connected to the adjusting sleeve 62. The sleeve rod 611 is rotatably connected to the hanger 1. A first elastic element 8 is disposed within the sleeve rod 611. The first elastic element 8 can be configured as a spring, with one end connected to the interior of the sleeve rod 611 and the other end connected to the end of the inner rod 612. The first elastic element 8 is used to drive the inner rod 612 to slide in a direction toward the outside of the sleeve rod 611. By providing the first elastic element 8, when the whole system is subjected to vibration, the inner rod 612 can slide within the sleeve rod 611 while compressing or stretching the first elastic element 8 to buffer the vibration and improve the overall stability.

[0043] Reference Figure 5 and Figure 6A rotating ring 11 is provided on the side of the hanger 1. A placement groove 613 is provided through the adjusting rod 61, and the adjusting rod 61 is placed outside the hanger 1 through the placement groove 613. A retaining groove 614 is provided on the inner wall of the placement groove 613, and the rotating ring 11 is engaged in the retaining groove 614, rotating within the retaining groove 614. That is, the adjusting rod 61 is rotated on the hanger 1 through the rotating ring 11. A first fixing groove 12 is provided through the hanger 1, and a second fixing groove 615 is provided through the adjusting rod 61. The fixing assembly 7 includes a fixing rod 71, a retaining block 72, and a second elastic element 73. The cross-sections of the fixing rod 71, the first fixing groove 12, and the second fixing groove 615 are all rectangular, and the fixing rod 71 is inserted into the first fixing groove 12 and the second fixing groove 615. One end of the fixed rod 71 is provided with a baffle plate 711, and the other end is provided with a mounting groove 712. The locking block 72 is slidably disposed in the mounting groove 712 in the direction towards the outside of the mounting groove 712. The second elastic element 73 can be set as a spring. One end of the second elastic element 73 is connected to the inner wall of the mounting groove 712, and the other end is connected to the locking block 72. The second elastic element 73 is used to drive the locking block 72 to move to the outside of the mounting groove 712. The baffle plate 711 abuts against the adjusting rod 61, and the locking block 72 abuts against the other side of the adjusting rod 61, fixing the fixed rod 71 in the first fixed groove 12 and the second fixed groove 615. At the same time, the fixed rod 71 fixes the adjusting rod 61, reducing the phenomenon of the adjusting rod 61 rotating relative to the hanger 1, thereby improving the stability of the auxiliary rod 5.

[0044] Reference Figure 6 An inclined pushing surface 721 is provided on the side of the locking block 72 opposite to the baffle plate 711. The inclined pushing surface 721 is provided so that when the fixing rod 71 is inserted into the first fixing groove 12 and the second fixing groove 615, the locking block 72 moves into the mounting groove 712 and compresses the second elastic member 73. When the locking block 72 moves to the outside of the adjusting rod 61, the locking block 72 moves under the action of the second elastic member 73 to the outside of the mounting groove 712 and abuts against the side of the adjusting rod 61 to fix the adjusting rod 61 and improve the installation efficiency.

[0045] The implementation principle of this application is as follows: the abutment plate 41 in the card frame 3 and the auxiliary frame 51 abuts against the keel 2 respectively, and supports the keel 2 under the action of the elastic sheet 42. At the same time, when the whole is subjected to vibration, the elastic sheet 42 buffers the vibration. In addition, the auxiliary frame 51 and the card frame 3 are connected to the keel 2 to improve the overall stability.

[0046] This application also discloses a novel ceiling installation method, which adopts the aforementioned novel ceiling structure.

[0047] A novel ceiling installation method includes the following steps: S1, install the hanger 1 on the building, and then place the keel 2 into the card frame 3 and auxiliary frame 51 through the opening 32; S2, rotate the adjusting rod 61, the adjusting rod 61 drives the adjusting sleeve 62 to slide on the auxiliary rod 5, and at the same time drives the auxiliary rod 5 to rotate until the auxiliary frame 51 and the abutting plate 41 in the card frame 3 abut against the keel 2. S3, rotate the adjusting rod 61 to a horizontal position, and then insert the fixing rod 71 into the first fixing groove 12 and the second fixing groove 615; S4, when the locking block 72 moves to the outside of the adjusting rod 61, the baffle plate 711 and the adjusting rod 61 abut against each other, and at the same time the second elastic element 73 drives the locking block 72 to move, so that the locking block 72 and the adjusting rod 61 abut against each other on the side, thus completing the hoisting of the keel 2.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A suspended ceiling structure comprising a suspension frame (1) and a furring (2) mounted on the suspension frame (1), characterised in that: The end of the hanger (1) is provided with a frame (3), the side of the hanger (1) is provided with an auxiliary rod (5), the end of the auxiliary rod (5) is provided with an auxiliary frame (51), and both the frame (3) and the auxiliary frame (51) are provided with elastic components (4). The elastic components (4) in the frame (3) and the elastic components (4) in the auxiliary frame (51) respectively cooperate with the upper and lower opposite sides of the keel (2). The elastic component (4) includes an abutment plate (41), an elastic sheet (42), and an insert plate (43). The insert plate (43) is connected to the abutment plate (41). The abutment plate (41) is spaced apart from the inner walls of the card frame (3) and the auxiliary frame (51). The insert plate (43) is slidably disposed on the card frame (3) and the auxiliary frame (51) in the direction toward the keel (2). The elastic sheet (42) is disposed between the abutment plate (41) and the card frame (3) and the auxiliary frame (51). The elastic sheet (42) is used to drive the abutment plate (41) and the keel (2) to abut. The elastic sheet (42) is an elastic arc-shaped sheet. The end of the elastic sheet (42) slides against the inner wall of the card frame (3) and the auxiliary frame (51). A fixing member (411) is provided on the abutment plate (41). The fixing member (411) passes through the abutment plate (41) and the elastic sheet (42) to connect the elastic sheet (42) and the abutment plate (41). The card frame (3) and the auxiliary frame (51) have openings (32) on opposite sides respectively. The card frame (3) and the auxiliary frame (51) are placed outside the keel (2) through the openings (32). The abutting plate (41) in the card frame (3) and the abutting plate (41) in the auxiliary frame (51) abut against the opposite sides of the keel (2) respectively. There are two auxiliary rods (5) on both sides of the hanger (1). The auxiliary rods (5) and the hanger (1) are rotatably connected. The auxiliary rods (5) and the hanger (1) are set in the same plane. The hanger (1) is provided with an adjustment component (6). The adjustment component (6) is used to adjust the position of the auxiliary rods (5). The adjustment assembly (6) includes an adjustment rod (61) and an adjustment sleeve (62). The adjustment rod (61) is rotatably mounted on the hanger (1). The adjustment sleeve (62) is rotatably mounted on the end of the adjustment rod (61). The adjustment sleeve (62) is slidably mounted outside the auxiliary rod (5). A fixing assembly (7) is provided on the adjustment rod (61). The fixing assembly (7) is used to fix the adjustment rod (61). The side of the hanger (1) is provided with a rotating ring (11). The adjusting rod (61) is provided with a placement groove (613) through which the adjusting rod (61) is placed outside the hanger (1) through the placement groove (613). The inner wall of the placement groove (613) is provided with a slot (614), and the rotating ring (11) is engaged in the slot (614). The hanger (1) is provided with a first fixing groove (12) through which the adjusting rod (61) is provided with a second fixing groove (615). The fixing component (7) includes a fixing rod (71), a locking block (72), and a second elastic element (73). The fixing rod (71), the first fixing groove (12), and the second fixing element (73) are connected in a series. The cross-section of the groove (615) is rectangular. The fixing rod (71) is inserted into the first fixing groove (12) and the second fixing groove (615). One end of the fixing rod (71) is provided with a baffle plate (711), and the other end is provided with an installation groove (712). The locking block (72) is slidably disposed in the installation groove (712) in the direction toward the outside of the installation groove (712). The second elastic member (73) is disposed in the installation groove (712) and connected to the locking block (72). The second elastic member (73) is used to drive the locking block (72) to move to the outside of the installation groove (712). The locking block (72) and the adjusting rod (61) abut against each other to fix the fixing rod (71).

2. The ceiling structure according to claim 1, characterized in that: A guide ramp (33) is provided at the edge of the opening (32), and the guide ramp (33) is inclined in a direction away from the inside of the auxiliary frame (51) or the card frame (3).

3. The ceiling structure according to claim 1, characterized in that: The adjusting rod (61) includes a sleeve rod (611) and an inner rod (612). The inner rod (612) is slidably disposed inside the sleeve rod (611). The end of the inner rod (612) away from the sleeve rod (611) is connected to the adjusting sleeve (62). The sleeve rod (611) is connected to the hanger (1). A first elastic element (8) is disposed inside the sleeve rod (611). The first elastic element (8) is connected to the sleeve rod (611) and the inner rod (612) respectively. The first elastic element (8) is used to drive the inner rod (612) to slide in a direction toward the outside of the sleeve rod (611).

4. The ceiling structure according to claim 1, characterized in that: The insert plate (43) is provided with two sets on both sides of the elastic sheet (42). The card frame (3) and the auxiliary frame (51) are provided with a sliding groove (31) corresponding to the insert plate (43). The insert plate (43) is slidably disposed in the sliding groove (31). The insert plate (43) is provided as an elastic metal sheet. The side of the insert plate (43) near the other insert plate (43) is spaced apart from the side wall of the sliding groove (31). The side of the insert plate (43) away from the other insert plate (43) is provided with a shielding part (431). The end of the insert plate (43) is provided with a guide tilt angle (432). The guide tilt angle (432) is provided on the side of the insert plate (43) near the shielding part (431). The insert plate (43) is inserted into the sliding groove (31) through the guide tilt angle (432).

5. A ceiling installation method, employing the ceiling structure as described in claim 1, characterized in that, The process includes the following steps: installing the hanger (1) on the building, and then placing the keel (2) through the opening (32) into the frame (3) and the auxiliary frame (51); rotating the adjusting rod (61), which drives the adjusting sleeve (62) to slide on the auxiliary rod (5), and at the same time drives the auxiliary rod (5) to rotate until the abutment plate (41) in the auxiliary frame (51) and the frame (3) abuts against the keel (2); rotating the adjusting rod (61) to a horizontal state, and then inserting the fixing rod (71) into the first fixing groove (12) and the second fixing groove (615); when the clamping block (72) moves to the outside of the adjusting rod (61), the baffle plate (711) abuts against the adjusting rod (61), and at the same time the second elastic element (73) drives the clamping block (72) to move, so that the clamping block (72) and the adjusting rod (61) abut against each other, thus completing the hoisting of the keel (2).

Images