CN219045232U - Assembled light indoor suspended ceiling - Google Patents

Abstract

The application belongs to the technical field of interior decoration, a light indoor furred ceiling of assembled is disclosed, including the furred ceiling board, the equidistant distribution of upper surface of furred ceiling board has a plurality of main joists, a plurality of the equidistant distribution of upper surface of main joist has a plurality of auxiliary joists, a plurality of the bottom surface of main joist is all fixed and is provided with the dead lever, a plurality of dead slots with a plurality of dead lever one-to-one have been seted up to the upper surface of furred ceiling board, dead lever and dead slot sliding connection, the mounting groove has been seted up on the interior diapire of dead slot, the mounting groove has been kept away from and has been seted up the standing groove on the inner wall of mounting groove, set up the spacing groove that communicates each other with the dead slot on the interior roof of standing groove, be provided with the coupling assembling who is used for connecting furred ceiling board and main joist on the furred ceiling board. This application has the effect that reduces the staff and dismantles the furred ceiling board and dismantle the degree of difficulty.

Description

Assembled light indoor suspended ceiling

Technical Field

The utility model relates to the technical field of interior decoration, in particular to an assembled light indoor suspended ceiling.

Background

Suspended ceiling refers to a decoration of the top of the living environment of a house. The ceiling is simply a decoration of a ceiling, is one of important parts of interior decoration, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a concealed layer of engineering such as electric, ventilation and air conditioning, communication and fireproof, alarm pipeline equipment and the like.

The utility model discloses an assembled furred ceiling structure in chinese patent of the disclosure number CN 216740328U, relates to the architectural decoration field, an assembled furred ceiling structure, including the furred ceiling board, the upper surface of furred ceiling board is provided with the main joist, be provided with the jib on the main joist, threaded connection has two first screw caps on the jib, set up the fixed slot for the T font on the main joist, the jib extends to the inside of fixed slot, be provided with self-locking mechanism on the furred ceiling board.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the device, when a worker needs to connect the suspended ceiling plate with the main keel, the fastener, the triangular clamping block, the fixing groove and the clamping groove are fixed. In addition, when the worker needs to dismantle the suspended ceiling plate, the worker needs to dismantle the suspended ceiling plate through brute force, and then the difficulty of the worker in dismantling the suspended ceiling plate is improved, so that the work difficulty of the worker is not facilitated to be reduced.

Disclosure of Invention

In order to solve the problems, the utility model provides an assembled light indoor suspended ceiling.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an assembled light indoor furred ceiling, includes the furred ceiling board, the equidistant distribution of upper surface of furred ceiling board has a plurality of main joists, a plurality of the equidistant distribution of upper surface of main joist has a plurality of auxiliary joists, and is a plurality of the bottom surface of main joist is all fixed and is provided with the dead lever, a plurality of dead lever one-to-one's dead lever has been seted up to the upper surface of furred ceiling board, dead lever and dead slot sliding connection, the mounting groove has been seted up on the interior diapire of dead slot, the mounting groove has been seted up on keeping away from the inner wall of mounting groove the spacing groove with the intercommunication of dead slot each other, be provided with the coupling assembling who is used for connecting furred ceiling board and main joist on the furred ceiling board.

Through adopting above-mentioned technical scheme, when the staff need install the furred ceiling board, the staff need make fixed slot and dead lever just to, and then the staff upwards removes the furred ceiling board to make dead lever and fixed slot produce relative slip, and then make the bottom surface of dead lever support the interior diapire of fastening fixed slot. In this process, the coupling assembling automatic start, and then make furred ceiling board and main joist fixed each other. In addition, when the staff need dismantle the furred ceiling mainboard, the staff only need close coupling assembling can, and then reduced the degree of difficulty that the staff dismantled the furred ceiling mainboard to the work degree of difficulty of staff has been reduced.

Further, the coupling assembling is including sliding the installation pole that sets up in the mounting groove, fixed setting is at the cylinder of setting up in the mounting groove, fixed setting is kept away from the switch on the fixed slot inner wall and sliding the gag lever post that sets up in the spacing inslot at the mounting groove, first inclined plane has been seted up on the upper surface of installation pole and its crossing edge that is close to the lateral wall of dead lever, the second inclined plane has been seted up on the bottom surface of gag lever post and the crossing edge of lateral wall that is close to the cylinder with it, the cylinder is connected with the switch electricity.

Through adopting above-mentioned technical scheme, when dead lever and fixed slot produced relative slip, the bottom surface of dead lever is close gradually and finally supports tight first inclined plane, thereby make the installation pole slide to the direction that is close to the switch under the effect of dead lever, and then make the installation pole be close gradually and finally support tight switch, thereby make the output shaft of cylinder upwards slide, and then make the output shaft of cylinder be close gradually and finally support tight second inclined plane, thereby make the gag lever post slide to the direction that is close to the dead lever under the effect of cylinder output shaft, and then make the gag lever post support tight dead lever post, thereby the gliding probability takes place for the dead lever, and then the furred ceiling board has been fixed, thereby the degree of difficulty of staff's installation furred ceiling board has been reduced, and then staff's work degree of difficulty has been reduced.

Further, a first reset groove is formed in the inner top wall of the mounting groove, a first reset block is slidably arranged in the first reset groove, a first spring is fixedly arranged on the side wall, close to the fixing rod, of the first reset block, the other end of the first spring is fixedly arranged on the inner wall, close to the fixing rod, of the first reset groove, and the first reset block and the mounting rod are mutually fixed.

Through adopting above-mentioned technical scheme, when dead lever and installation pole mutually separate, first reset piece slides to the direction that is close to the dead lever under the effect of first spring, and then make the installation pole follow first reset piece and slide to the direction that is close to the dead lever, thereby make installation pole and switch mutually separate, and then close the cylinder, thereby make the output shaft of cylinder slide down, and then make the output shaft of cylinder and gag lever post mutually separate, thereby make gag lever post and dead lever post mutually separate, and then make furred ceiling mainboard and main joist mutually separate, thereby the degree of difficulty that the furred ceiling mainboard was demolishd to the staff has been reduced, and then the work degree of difficulty of staff has been reduced.

Further, a second reset groove is formed in the inner bottom wall of the limit groove, a second reset block is arranged in the second reset groove in a sliding mode, a second spring is fixedly arranged on the side wall, far away from the fixed rod, of the second reset block, the other end of the second spring is fixedly arranged on the inner wall, far away from the fixed rod, of the second reset groove, and the second reset block and the limit rod are mutually fixed.

Through adopting above-mentioned technical scheme, when the output shaft and the gag lever post of cylinder are mutually separated, the second piece that resets slides to the direction of keeping away from the dead lever under the effect of second spring, and then makes the gag lever post follow the second piece that resets and slide to the direction of keeping away from the dead lever, and then has improved the probability that the second inclined plane is just right with the cylinder output shaft.

Further, the spout has been seted up to the upper surface of main joist, the slip is provided with the slider in the spout, the upper surface screw thread of auxiliary joist runs through and is provided with the threaded rod, the threaded rod rotates with the slider to be connected.

Through adopting above-mentioned technical scheme, when the staff need make auxiliary joist and main joist interconnect, the staff need make slider and spout just right, and then the staff need rotate the threaded rod to make threaded rod downstream, and then make the slider slide down under the effect of threaded rod, thereby make auxiliary joist and main joist interconnect, and then reduced the degree of difficulty that the staff connected main joist and auxiliary joist, thereby reduced the work degree of difficulty of staff.

Further, a tight propping groove is formed in the inner bottom wall of the sliding groove, a tight propping rod is arranged in the tight propping groove in a sliding mode, a third spring is fixedly arranged on the side wall, far away from the sliding block, of the tight propping rod, the other end of the third spring is fixedly arranged on the inner wall, far away from the sliding block, of the tight propping groove, and a third inclined surface is formed in the edge, intersecting with the side wall, close to the sliding block, of the upper surface of the tight propping rod.

Through adopting above-mentioned technical scheme, when the slider slides downwards under the effect of threaded rod, the slider is close to gradually and finally supports tightly the third inclined plane, and then makes to support tightly the pole and slide to the direction of keeping away from the slider under the effect of slider. In the process, when the bottom surface of the sliding block abuts against the inner bottom wall of the sliding groove, the abutting rod slides towards the direction close to the sliding block under the action of the third spring, so that the abutting rod abuts against the sliding block, the sliding probability of the sliding block under the action of external force is reduced, and the stability of the device is improved.

Further, the upper surface of threaded rod is fixedly provided with the handle that is used for reducing the staff and rotates the threaded rod degree of difficulty.

Through adopting above-mentioned technical scheme, when the staff need rotate the handle, the staff need rotate the threaded rod, and then reduced the degree of difficulty that the staff rotated the threaded rod to the work degree of difficulty of staff has been reduced.

Further, a rubber sheet for improving the stability of the device is fixedly arranged on the side wall, close to the sliding block, of the abutting rod.

By adopting the technical scheme, the rubber has good elasticity, and the rubber sheet made of the rubber improves the maximum upper limit of static friction force between the abutting rod and the sliding block, so that the stability of the device is improved.

In summary, the utility model has the following beneficial effects:

1. in this application, when the staff need install the furred ceiling board, the staff need make fixed slot just right with the dead lever, and then the staff upwards removes the furred ceiling board to make dead lever and fixed slot produce relative slip, and then make the bottom surface of dead lever support the interior diapire of fastening fixed slot. In this process, the coupling assembling automatic start, and then make furred ceiling board and main joist fixed each other. In addition, when the workers need to detach the suspended ceiling main board, the workers only need to close the connecting assembly, so that the difficulty of the workers in detaching the suspended ceiling main board is reduced, and the working difficulty of the workers is reduced;

2. in the application, when the fixing rod and the fixing groove relatively slide, the bottom surface of the fixing rod gradually approaches and finally abuts against the first inclined surface, so that the mounting rod slides towards the direction close to the switch under the action of the fixing rod, the mounting rod gradually approaches and finally abuts against the switch, the output shaft of the air cylinder slides upwards, the output shaft of the air cylinder gradually approaches and finally abuts against the second inclined surface, the limiting rod slides towards the direction close to the fixing rod under the action of the output shaft of the air cylinder, the limiting rod abuts against the fixing rod, the sliding probability of the fixing rod is reduced, the ceiling plate is further fixed, the difficulty of mounting the ceiling plate by workers is reduced, and the working difficulty of the workers is further reduced;

3. in this application, when dead lever and installation pole mutually separating, first reset piece slides to the direction that is close to the dead lever under the effect of first spring, and then make the installation pole follow first reset piece and slide to the direction that is close to the dead lever, thereby make installation pole and switch mutually separating, and then close the cylinder, thereby make the output shaft of cylinder slide down, and then make the output shaft and the gag lever post mutually separating of cylinder, thereby make gag lever post and dead lever post mutually separating, and then make furred ceiling mainboard and main joist mutually separating, thereby the degree of difficulty that the furred ceiling mainboard was demolishd to the staff has been reduced, and then the work degree of difficulty of staff has been reduced.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view showing a fixing groove according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the structure of a connection assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view showing a slider according to an embodiment of the present utility model.

In the figure: 1. a ceiling plate; 11. a main keel; 12. a secondary keel; 13. a fixed rod; 2. a fixing groove; 21. a mounting groove; 22. a placement groove; 23. a limit groove; 24. a first reset groove; 25. a second reset groove; 26. a chute; 27. a tightening groove; 3. a connection assembly; 31. a mounting rod; 32. a cylinder; 33. a switch; 34. a limit rod; 35. a first inclined surface; 36. a second inclined surface; 4. a first reset block; 41. a first spring; 5. a second reset block; 51. a second spring; 6. a slide block; 61. a threaded rod; 7. a tightening rod; 71. a third spring; 72. a third inclined surface; 8. a handle; 9. a rubber sheet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

As shown in fig. 1-4, the embodiment of the application discloses an assembled light indoor suspended ceiling, which comprises a suspended ceiling plate 1, a main keel 11, an auxiliary keel 12, a fixed rod 13, a connecting component 3, a first reset block 4, a first spring 41, a second reset block 5, a second spring 51, a sliding block 6, a threaded rod 61, a supporting rod 7 and a third spring 71. The ceiling board 1 has a rectangular plate-like structure and is used for interior decoration. The main joist 11 is a rectangular rod-shaped structure, and the main joist 11 is provided with a plurality of equally spaced on the upper surface of the suspended ceiling 1. The auxiliary joist 12 is of a rectangular rod-shaped structure, and the auxiliary joists 12 are provided with a plurality of auxiliary joists which are distributed on the upper surface of the main joist 11 at equal intervals. The dead lever 13 is rectangle shaft-like structure, and dead lever 13 is equipped with a plurality ofly, and a plurality of dead levers 13 are all fixed to be set up in the bottom surface of a plurality of main joists 11, and a plurality of fixed slots 2 with a plurality of dead levers 13 one-to-one are seted up to the upper surface of furred ceiling board 1, and dead lever 13 and fixed slot 2 sliding connection. The inner bottom wall of the fixed groove 2 is provided with a mounting groove 21, the inner wall of the mounting groove 21 far away from the fixed groove 2 is provided with a placement groove 22, and the inner top wall of the placement groove 22 is provided with a limit groove 23 communicated with the fixed groove 2.

The connecting assembly 3 is arranged on the suspended ceiling plate 1 and is used for connecting the suspended ceiling plate 1 with the main keel 11, and the connecting assembly 3 comprises a mounting rod 31, an air cylinder 32, a switch 33 and a limiting rod 34. The mounting rod 31 is of a rectangular rod-shaped structure, the mounting rod 31 is slidably arranged in the mounting groove 21, and a first inclined surface 35 is formed on the edge, intersecting with the side wall, close to the fixed rod 13, of the upper surface of the mounting rod 31. The cylinder 32 is fixedly arranged in the mounting groove 22, and the axis of the output shaft of the cylinder 32 is vertical. The switch 33 is fixedly provided on the inner wall of the mounting groove 21 away from the fixing groove 2, and the cylinder 32 is electrically connected to the switch 33. The limiting rod 34 is of a rectangular rod-shaped structure, and the limiting rod 34 is slidably arranged in the limiting groove 23. The bottom surface of the stop lever 34 is provided with a second inclined surface 36 on the edge where it intersects the side wall adjacent to the cylinder 32.

When the fixed rod 13 and the fixed groove 2 slide relatively, the bottom surface of the fixed rod 13 gradually approaches and finally abuts against the first inclined surface 35, so that the mounting rod 31 slides towards the direction approaching the switch 33 under the action of the fixed rod 13, the mounting rod 31 gradually approaches and finally abuts against the switch 33, the output shaft of the air cylinder 32 slides upwards, the output shaft of the air cylinder 32 gradually approaches and finally abuts against the second inclined surface 36, the limiting rod 34 slides towards the direction approaching the fixed rod 13 under the action of the output shaft of the air cylinder 32, the limiting rod 34 abuts against the fixed rod 13, the sliding probability of the fixed rod 13 is reduced, the suspended ceiling plate 1 is further fixed, the difficulty of mounting the suspended ceiling plate 1 by workers is reduced, and the working difficulty of the workers is further reduced.

A first reset groove 24 is formed in the inner top wall of the mounting groove 21. The first reset block 4 has a rectangular block structure, the first reset block 4 is slidably disposed in the first reset groove 24, and the first reset block 4 and the mounting rod 31 are fixed to each other. One end of the first spring 41 is fixedly arranged on the side wall of the first reset block 4 close to the fixed rod 13, and the other end of the first spring 41 is fixedly arranged on the inner wall of the first reset groove 24 close to the fixed rod 13.

When dead lever 13 and installation pole 31 mutually separate, first reset piece 4 slides to the direction that is close to dead lever 13 under the effect of first spring 41, and then make installation pole 31 follow first reset piece 4 and slide to the direction that is close to dead lever 13, thereby make installation pole 31 and switch 33 mutually separate, and then close cylinder 32, thereby make the output shaft of cylinder 32 slide down, and then make the output shaft of cylinder 32 and gag lever post 34 mutually separate, thereby make gag lever post 34 and dead lever 13 mutually separate, and then make furred ceiling mainboard and main joist 11 mutually separate, thereby the degree of difficulty that the staff demolishd the furred ceiling mainboard, and then the work degree of difficulty of staff has been reduced.

The second reset groove 25 is formed in the inner bottom wall of the limit groove 23, the second reset block 5 is of a rectangular block structure, the second reset block 5 is arranged in the second reset groove 25 in a sliding mode, the second reset block 5 and the limit rod 34 are fixed with each other, one end of the second spring 51 is fixedly arranged on the side wall, far away from the fixed rod 13, of the second reset block 5, and the other end of the second spring 51 is fixedly arranged on the inner wall, far away from the fixed rod 13, of the second reset groove 25.

When the output shaft of the air cylinder 32 and the limit rod 34 are mutually separated, the second reset block 5 slides in a direction away from the fixed rod 13 under the action of the second spring 51, so that the limit rod 34 slides along the second reset block 5 in a direction away from the fixed rod 13, and the probability that the second inclined surface 36 is opposite to the output shaft of the air cylinder 32 is improved.

The upper surface of main joist 11 has seted up spout 26, and slider 6 is rectangle cubic structure, and slider 6 slides and sets up in spout 26. The threaded rod 61 is threaded through the upper surface of the cross runner 12 with its axis vertical, and the threaded rod 61 is rotatably connected with the slider 6.

When the worker needs to make the auxiliary keel 12 and the main keel 11 mutually connected, the worker needs to make the sliding block 6 opposite to the sliding groove 26, and then the worker needs to rotate the threaded rod 61, so that the threaded rod 61 moves downwards, and then the sliding block 6 slides downwards under the action of the threaded rod 61, so that the auxiliary keel 12 and the main keel 11 are mutually connected, and then the difficulty of connecting the main keel 11 and the auxiliary keel 12 by the worker is reduced, and the working difficulty of the worker is reduced.

The inner bottom wall of the chute 26 is provided with a propping groove 27, the propping rod 7 is of a rectangular rod-shaped structure, the propping rod 7 is slidably arranged in the propping groove 27, and the upper surface of the propping rod 7 and the edge of the upper surface, which is close to the side wall of the sliding block 6, are intersected with each other, are provided with a third inclined surface 72. One end of the third spring 71 is fixedly arranged on the side wall of the abutting rod 7 away from the sliding block 6, and the other end of the third spring 71 is fixedly arranged on the inner wall of the abutting groove 27 away from the sliding block 6.

When the slider 6 slides downward under the action of the threaded rod 61, the slider 6 gradually approaches and eventually abuts against the third inclined surface 72, and the abutment rod 7 slides in a direction away from the slider 6 under the action of the slider 6. In this process, when the bottom surface of the slider 6 abuts against the inner bottom wall of the chute 26, the abutment rod 7 slides in a direction approaching the slider 6 under the action of the third spring 71, so that the abutment rod 7 abuts against the slider 6, and the probability of sliding the slider 6 under the action of external force is reduced, thereby improving the stability of the device.

In order to reduce the difficulty of a worker to rotate the threaded rod 61, the upper surface of the threaded rod 61 is fixedly provided with a handle 8. When the staff needs to rotate the handle 8, the staff needs to rotate the threaded rod 61, and then the difficulty of the staff in rotating the threaded rod 61 is reduced, so that the working difficulty of the staff is reduced.

In order to improve the stability of the device, a rubber sheet 9 is fixedly arranged on the side wall of the abutting rod 7, which is close to the sliding block 6. The rubber has good elasticity, and the rubber sheet 9 made of the rubber improves the maximum upper limit of static friction force between the abutting rod 7 and the sliding block 6, so that the stability of the device is improved.

The application principle of the assembled light indoor suspended ceiling in the embodiment is as follows: when the worker needs to install the suspended ceiling plate 1, the worker needs to make the fixing groove 2 opposite to the fixing rod 13, and then the worker moves the suspended ceiling plate 1 upwards, so that the fixing rod 13 and the fixing groove 2 slide relatively, and the bottom surface of the fixing rod 13 abuts against the inner bottom wall of the fixing groove 2. In this process, when the fixing rod 13 and the fixing groove 2 slide relatively, the bottom surface of the fixing rod 13 gradually approaches and finally abuts against the first inclined surface 35, so that the mounting rod 31 slides in a direction approaching the switch 33 under the action of the fixing rod 13, the mounting rod 31 gradually approaches and finally abuts against the switch 33, the output shaft of the air cylinder 32 slides upwards, the output shaft of the air cylinder 32 gradually approaches and finally abuts against the second inclined surface 36, and the limiting rod 34 slides in a direction approaching the fixing rod 13 under the action of the output shaft of the air cylinder 32, so that the limiting rod 34 abuts against the fixing rod 13, and the ceiling plate 1 is fixed. In addition, when the fixing rod 13 and the mounting rod 31 are separated from each other, the first reset block 4 slides in a direction approaching the fixing rod 13 under the action of the first spring 41, so that the mounting rod 31 slides in a direction approaching the fixing rod 13 along with the first reset block 4, the mounting rod 31 and the switch 33 are separated from each other, the cylinder 32 is closed, the output shaft of the cylinder 32 and the limit rod 34 are separated from each other, and the ceiling main board and the main keel 11 are separated from each other.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. The utility model provides an assembled light indoor furred ceiling, includes furred ceiling board (1), characterized by: the utility model discloses a roof-ceiling type elevator, including roof-ceiling (1) and fixed subassembly (3) including main joist (11), mounting groove (21) have been seted up on the inner diapire of mounting groove (2), mounting groove (21) have been seted up on the inner wall of keeping away from mounting groove (2) mounting groove (22), limiting groove (23) with fixed groove (2) intercommunication have been seted up on the inner roof of mounting groove (22), be provided with on roof-ceiling (1) coupling assembling (3) that are used for connecting roof-ceiling (1) and main joist (11) with fixed groove (13) one-to-one are offered to the upper surface of roof-ceiling (1) equidistant distribution has a plurality of main joists (11).

2. The assembled lightweight indoor suspended ceiling of claim 1, wherein: the connecting assembly (3) comprises a mounting rod (31) arranged in a mounting groove (21) in a sliding manner, a cylinder (32) fixedly arranged in a mounting groove (22), a switch (33) fixedly arranged on the inner wall of the mounting groove (21) far away from the fixing groove (2) and a limiting rod (34) arranged in a limiting groove (23) in a sliding manner, wherein a first inclined surface (35) is formed on the upper surface of the mounting rod (31) and an edge, which is close to the side wall of the fixing rod (13), of the mounting rod, a second inclined surface (36) is formed on the bottom surface of the limiting rod (34) and an edge, which is close to the side wall of the cylinder (32), of the limiting rod, and the cylinder (32) is electrically connected with the switch (33).

3. The assembled lightweight indoor suspended ceiling of claim 2, wherein: the novel reset device is characterized in that a first reset groove (24) is formed in the inner top wall of the mounting groove (21), a first reset block (4) is arranged in the first reset groove (24) in a sliding mode, a first spring (41) is fixedly arranged on the side wall, close to the fixing rod (13), of the first reset block (4), the other end of the first spring (41) is fixedly arranged on the inner wall, close to the fixing rod (13), of the first reset groove (24), and the first reset block (4) and the mounting rod (31) are mutually fixed.

4. The assembled lightweight indoor suspended ceiling of claim 2, wherein: the utility model discloses a fixed stop lever, including dead lever (13) and fixed stop lever (34), second reset groove (25) have been seted up on the interior diapire of spacing groove (23), the second reset groove (25) is slided and is provided with second reset piece (5), fixed second spring (51) that are provided with on the lateral wall that dead lever (13) were kept away from to second reset piece (5), the other end of second spring (51) is fixed to be set up on the inner wall that dead lever (13) was kept away from in second reset groove (25), second reset piece (5) are fixed each other with gag lever post (34).

5. The assembled lightweight indoor suspended ceiling of claim 1, wherein: the utility model discloses a sliding block (6) is provided with a main joist (11), a spout (26) has been seted up to the upper surface of main joist (11), the slip of spout (26) is provided with slider (6), the upper surface screw thread of auxiliary joist (12) runs through and is provided with threaded rod (61), threaded rod (61) are connected with slider (6) rotation.

6. The assembled lightweight indoor suspended ceiling of claim 5, wherein: the sliding chute is characterized in that a tight propping groove (27) is formed in the inner bottom wall of the sliding chute (26), a tight propping rod (7) is arranged in the tight propping groove (27) in a sliding mode, a third spring (71) is fixedly arranged on the side wall, far away from the sliding block (6), of the tight propping rod (7), the other end of the third spring (71) is fixedly arranged on the inner wall, far away from the sliding block (6), of the tight propping groove (27), and a third inclined surface (72) is formed in the edge, intersecting with the side wall, close to the sliding block (6), of the upper surface of the tight propping rod (7).

7. The assembled lightweight indoor suspended ceiling of claim 5, wherein: the upper surface of the threaded rod (61) is fixedly provided with a handle (8) for reducing the difficulty of rotating the threaded rod (61) by a worker.

8. The assembled lightweight indoor suspended ceiling of claim 6, wherein: and a rubber sheet (9) for improving the stability of the device is fixedly arranged on the side wall, close to the sliding block (6), of the abutting rod (7).

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