Fabricated suspended ceiling structure

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an assembly type suspended ceiling structure which comprises two keels and a plurality of aluminum square tubes installed on the two keels, and suspension mechanisms are symmetrically arranged at the upper ends of the two keels. The suspension mechanism comprises a long cylinder, the long cylinder is detachably installed at the position, close to the edge, of the upper end of the keel through a fixing mechanism, a suspension rod is attached to the inner wall of the long cylinder, and a guide mechanism and an adjusting mechanism are arranged between the suspension rod and the long cylinder. The adjusting mechanism comprises a cylindrical barrel and a plurality of inserting holes, the cylindrical barrel is fixedly connected to the position, close to the upper edge, of the outer wall of the long barrel, inserting columns are jointly inserted into the inner walls of the front end and the rear end of the cylindrical barrel and the inner wall of the long barrel in a sliding and penetrating mode, and the inserting holes are formed in the outer wall of the hanging rod from top to bottom in a linear array mode. The suspension height of the keel in the assembly type suspended ceiling structure is adjustable, operation is easy, and therefore the suspended ceiling height can be adjusted according to the actual installation scene, applicability is good, and convenience is brought to suspended ceiling operation.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to an assembled ceiling structure. Background Technique

[0002] An assembled ceiling is a ceiling structure prefabricated in a factory and assembled on site, usually used in commercial buildings, office buildings, residences and other places. This technology can improve construction efficiency and reduce pollution and waste at the construction site. Assembled ceilings can be divided into various types according to different materials and structures. Common types include gypsum board ceilings, aluminum square tube ceilings and PVC ceilings, etc.

[0003] Among them, the aluminum square tube ceiling is made of aluminum alloy material, with the characteristics of ventilation, beauty, durability, etc. The aluminum square tube ceiling is usually composed of large-area square or rectangular aluminum square tube plates, and is fixed on the steel keel of the ceiling through connecting pieces, and is commonly seen in places such as offices and shopping malls. The aluminum square tube ceiling mainly consists of keels, a plurality of aluminum square tubes installed on the keels, and suspension rods for suspending the keels. The height of the suspension rods for suspending the keels is not adjustable, but the height of the ceiling needs to be adjusted according to the actual environment of the construction site. In order to achieve a good ceiling effect, suspension rods of different lengths are often required in different installation scenarios, which brings inconvenience to the ceiling operation. For this reason, we propose an assembled ceiling structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembled ceiling structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an assembled ceiling structure, including two keels and a plurality of aluminum square tubes installed on the two keels, and suspension mechanisms are symmetrically arranged at the upper ends of the two keels;

[0006] The suspension mechanism includes a long cylinder, the long cylinder is detachably installed at the upper end of the keel near the edge through a fixing mechanism, and a suspension rod is attached to the inner wall of the long cylinder. A guiding mechanism and an adjusting mechanism are respectively arranged between the suspension rod and the long cylinder;

[0007] The adjusting mechanism includes a cylindrical cylinder and a plurality of jacks. The cylindrical cylinder is fixedly connected to the outer wall of the long cylinder near the upper edge, and an insertion column is slidably inserted through the inner walls of the front and rear ends of the cylindrical cylinder and the inner wall of the long cylinder. The plurality of jacks are linearly arranged from top to bottom on the outer wall of the suspension rod. The topmost jack is slidably matched with the insertion column. An elastic component and a pulling component are respectively arranged between the insertion column and the cylindrical cylinder, and a mounting component is arranged at the upper end of the suspension rod.

[0008] Preferably, the fixing mechanism includes a tube body, the inner wall of the tube body is attached to the outer wall of the long tube, the lower end of the tube body is fixedly connected to the upper end of the keel, and an internally threaded tube is communicated with the outer wall of the tube body. A bolt is threadedly connected to the inner wall of the internally threaded tube. A threaded hole is provided on the outer wall of the long tube corresponding to the bolt, and the threaded hole and the bolt are in threaded cooperation. A positioning mechanism is provided between the tube body and the long tube.

[0009] Preferably, the positioning mechanism includes a slider and a chute. The slider is fixedly connected to the inner wall of the tube body away from the internally threaded tube, the chute is provided at the lower edge of the outer wall of the long tube, and the chute and the slider are in sliding cooperation.

[0010] Preferably, the guiding mechanism includes a guiding plate and a guiding groove. The guiding plate is fixedly connected to the inner wall of the long tube away from the cylindrical tube, the guiding groove is provided on the outer wall of the hanging rod away from the inserting post, and the guiding groove and the guiding plate are in sliding cooperation.

[0011] Preferably, the elastic component includes an annular plate. The annular plate is fixedly sleeved on the outer wall of the inserting post, one end of the annular plate is attached to a circular surface inside the cylindrical tube, and the annular plate and the cylindrical tube are in sliding cooperation. A spring is fixedly connected between the other end of the annular plate and another circular surface inside the cylindrical tube. The spring is slidably sleeved on the outer wall of the inserting post.

[0012] Preferably, the pulling member includes a pulling block. The pulling block is fixedly connected to one end of the inserting post located outside the cylindrical tube, and one end of the pulling block corresponding to the inserting post is attached to the end of the cylindrical tube away from the long tube.

[0013] Preferably, the mounting member includes a mounting disc. The mounting disc is fixedly connected to the upper end of the hanging rod, and a plurality of mounting holes are formed through the upper end of the mounting disc in a circular array around its center.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the keel, the long tube, the fixing mechanism, the hanging rod, the guiding mechanism, the cylindrical tube, the jack, the inserting post, the elastic component, the pulling member and the mounting member, the suspension height of the keel in this assembled ceiling structure is adjustable and the operation is simple, so that the ceiling height can be adjusted according to the actual installation scenario, with good applicability and convenience for ceiling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is Figure 1 a schematic enlarged view of the structure at A in

[0017] Figure 3 is Figure 1 a schematic enlarged view of the structure at B in

[0018] Figure 4 is a partial cross-sectional view of the present utility model;

[0019] Figure 5 is a display diagram of the mounting plate, suspension rod, mounting hole and guide groove of the present utility model;

[0020] Figure 6 is a display diagram of the long tube, guide plate and screw hole of the present utility model;

[0021] Figure 7 is a display diagram of the long tube and the sliding groove of the present utility model;

[0022] Figure 8 is a display diagram of the keel, pipe body, internal threaded pipe and slider of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows: 1. Keel; 2. Aluminum square tube; 3. Long tube; 4. Mounting plate; 5. Suspension rod; 6. Mounting hole; 7. Cylindrical tube; 8. Pulling block; 9. Pipe body; 10. Internal threaded pipe; 11. Bolt; 12. Slider; 13. Insertion post; 14. Ring plate; 15. Spring; 16. Sliding groove; 17. Insertion hole; 18. Guide plate; 19. Screw hole; 20. Guide groove. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 - 8 , an assembled ceiling structure shown in the figure, includes two keels 1 and a plurality of aluminum square tubes 2 installed on the two keels 1, and suspension mechanisms are symmetrically arranged at the upper ends of the two keels 1;

[0026] The suspension mechanism includes a long tube 3, the long tube 3 is detachably installed at the upper end near the edge of the keel 1 through a fixing mechanism, and a suspension rod 5 is attached to the inner wall of the long tube 3, and a guiding mechanism and an adjusting mechanism are respectively arranged between the suspension rod 5 and the long tube 3;

[0027] The adjusting mechanism includes a cylindrical tube 7 and a plurality of jacks 17. The cylindrical tube 7 is fixedly connected to the outer wall of the long tube 3 near the upper edge. The inner walls of the front and rear ends of the cylindrical tube 7 and the inner wall of the long tube 3 are jointly slidably penetrated by an insertion post 13. A plurality of jacks 17 are linearly arranged from top to bottom on the outer wall of the hanging rod 5. The uppermost jack 17 is slidably engaged with the insertion post 13. An elastic component and a pulling member are respectively provided between the insertion post 13 and the cylindrical tube 7. An installation member is provided at the upper end of the hanging rod 5.

[0028] Please refer to Figure 3 、 Figure 6 and Figure 8 In the figure, the fixing mechanism includes a tube body 9. The inner wall of the tube body 9 is attached to the outer wall of the long tube 3. The lower end of the tube body 9 is fixedly connected to the upper end of the keel 1. The outer wall of the tube body 9 is communicated with an internally threaded tube 10. A bolt 11 is threadedly connected to the inner wall of the internally threaded tube 10. A threaded hole 19 is provided on the outer wall of the long tube 3 corresponding to the bolt 11. The threaded hole 19 is threadedly engaged with the bolt 11. A positioning mechanism is provided between the tube body 9 and the long tube 3.

[0029] Please refer to Figure 7 and Figure 8 In the figure, the positioning mechanism includes a slider 12 and a chute 16. The slider 12 is fixedly connected to the inner wall of the tube body 9 away from the internally threaded tube 10. The chute 16 is provided at the lower edge of the outer wall of the long tube 3. The chute 16 is slidably engaged with the slider 12.

[0030] Please refer to Figure 5 and Figure 6 In the figure, the guiding mechanism includes a guiding plate 18 and a guiding groove 20. The guiding plate 18 is fixedly connected to the inner wall of the long tube 3 away from the cylindrical tube 7. The guiding groove 20 is provided on the outer wall of the hanging rod 5 away from the insertion post 13. The guiding groove 20 is slidably engaged with the guiding plate 18.

[0031] Please refer to Figure 4 In the figure, the elastic component includes an annular plate 14. The annular plate 14 is fixedly sleeved on the outer wall of the insertion post 13. One end of the annular plate 14 is in contact with a circular surface inside the cylindrical tube 7. The annular plate 14 is slidably engaged with the cylindrical tube 7. A spring 15 is fixedly connected between the other end of the annular plate 14 and another circular surface inside the cylindrical tube 7. The spring 15 is slidably sleeved on the outer wall of the insertion post 13.

[0032] Please refer to Figure 2 and Figure 4 In the figure, the pulling member includes a pulling block 8. The pulling block 8 is fixedly connected to one end of the insertion post 13 outside the cylindrical tube 7. One end of the pulling block 8 corresponding to the insertion post 13 is in contact with the end of the cylindrical tube 7 away from the long tube 3.

[0033] Please refer to Figure 1 、 Figure 2 、Figure 4 With Figure 5 , in the illustration, the mounting member includes a mounting plate 4, the mounting plate 4 is fixedly connected to the upper end of the suspension rod 5, and a plurality of mounting holes 6 are formed through the upper end of the mounting plate 4 in a circumferential array around its center; specifically, the arrangement of the mounting plate 4 and the mounting holes 6 facilitates the fixed installation of the suspension rod 5 on the ceiling.

[0034] Working principle: First, install the four suspension rods 5 on the ceiling in sequence, then the four long cylinders 3 can also be kept fixed. Subsequently, sleeved two tubes 9 on one of the keels 1 onto the two long cylinders 3 located in the front (during this process, the sliders 12 on each of the two tubes 9 will slide upward in the chutes 16 on their respective corresponding long cylinders 3). Then, hold the keel 1 with one hand without releasing it, and insert and tighten a bolt 11 into the internally threaded tube 10 on one of the tubes 9 with the other hand. The bolt 11 will also be inserted and tightened into the threaded hole 19 on the corresponding long cylinder 3. Similarly, insert and tighten another bolt 11 into the threaded hole 19 on the corresponding long cylinder 3 according to the same operation. Then, the two tubes 9 can be fixedly installed on their respective corresponding long cylinders 3, and then the keel 1 can be kept fixed. Similarly, install the other keel 1 on the two long cylinders 3 located in the rear according to the same operation. Finally, install a plurality of aluminum square tubes 2 on the two keels 1 in sequence to complete the ceiling suspension (this is a well-known prior art and will not be elaborated).

[0035] When it is necessary to lower the height of the ceiling suspension, before installing the four suspension rods 5 on the ceiling, the positions between the respective corresponding long cylinders 3 of the four suspension rods 5 can be adjusted. Taking one suspension rod 5 and its corresponding long cylinder 3 as an example: First, pull the pull block 8 outward. The pull block 8 will drive the plug post 13 to slide outward in the inner walls of the cylindrical tube 7 and the long cylinder 3. The plug post 13 will drive the annular plate 14 to slide in the cylindrical tube 7 (during this process, the spring 15 between the annular plate 14 and the cylindrical tube 7 will be compressed on the outer wall of the plug post 13), and the plug post 13 will also slide outward in the uppermost jack 17 on the suspension rod 5 and completely leave the jack 17. Subsequently, while keeping pulling the pull block 8 without releasing it, move the long cylinder 3 downward. The long cylinder 3 will slide downward on the outer wall of the suspension rod 5 (during this process, the guide plate 18 on the long cylinder 3 will slide downward in the guide groove 20 on the suspension rod 5). When the long cylinder 3 is moved downward to the required position, release the pull block 8. Then, under the action of the spring 15, the plug post 13 will automatically reset and insert into another jack 17 on the suspension rod 5, and then the long cylinder 3 can be fixedly reinstalled on the suspension rod 5 after moving downward. Similarly, adjust the positions between the other suspension rods 5 and their corresponding long cylinders 3 according to the same operation.

[0036] It should be noted that in this prefabricated ceiling structure, the suspension height of the keel 1 is adjustable and the operation is simple, so that the ceiling height can be adjusted according to the actual installation scenario, with good applicability and bringing convenience to the ceiling installation operation.

[0037] It should also be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled ceiling structure, comprising two keels (1) and a plurality of aluminum square tubes (2) mounted on the two keels (1), characterized in that: The upper ends of the two keels (1) are symmetrically provided with suspension mechanisms; The suspension mechanism comprises a long tube (3), the long tube (3) being detachably mounted on the upper end of the keel (1) near the edge through a fixing mechanism, and a suspension rod (5) being attached to the inner wall of the long tube (3), and a guiding mechanism and an adjusting mechanism being respectively arranged between the suspension rod (5) and the long tube (3); The adjustment mechanism comprises a cylindrical tube (7) and a plurality of insertion holes (17), wherein the cylindrical tube (7) is fixedly connected to the outer wall of the long tube (3) near the upper edge, and the inner walls of the front and rear ends of the cylindrical tube (7) and the inner wall of the long tube (3) are slidably interspersed with an insertion column (13), and a plurality of the insertion holes (17) are arranged in a linear array from top to bottom on the outer wall of the suspension rod (5), and the uppermost insertion hole (17) is slidably matched with the insertion column (13), and an elastic component and a pulling member are respectively provided between the insertion column (13) and the cylindrical tube (7), and a mounting member is provided at the upper end of the suspension rod (5).

2. The assembled ceiling structure according to claim 1, characterized in that: The fixing mechanism comprises a tube body (9), the inner wall of the tube body (9) is fitted on the outer wall of the long tube (3), the lower end of the tube body (9) is fixedly connected to the upper end of the keel (1), and the outer wall of the tube body (9) is connected to an internal threaded tube (10), the inner wall of the internal threaded tube (10) is threadedly connected to a bolt (11), a screw hole (19) is opened on the outer wall of the long tube (3) at a position corresponding to the bolt (11), the screw hole (19) and the bolt (11) are threadedly matched, and a positioning mechanism is provided between the tube body (9) and the long tube (3).

3. The assembled ceiling structure according to claim 2, characterized in that: The positioning mechanism comprises a slider (12) and a slide groove (16); the slider (12) is fixedly connected to the inner wall of the tube body (9) away from the internal threaded tube (10); the slide groove (16) is arranged at the lower edge of the outer wall of the long tube (3); and the slide groove (16) and the slider (12) are slidably matched.

4. The assembled ceiling structure according to claim 1, characterized in that: The guide mechanism comprises a guide plate (18) and a guide groove (20); the guide plate (18) is fixedly connected to the inner wall of the long tube (3) away from the cylindrical tube (7); the guide groove (20) is arranged on the outer wall of the suspension rod (5) away from the plug column (13); and the guide groove (20) and the guide plate (18) are slidably matched.

5. The assembled ceiling structure according to claim 1, characterized in that: The elastic component comprises an annular plate (14), wherein the annular plate (14) is fixedly sleeved on the outer wall of the plug column (13), and one end of the annular plate (14) is in contact with a circular surface inside the cylindrical tube (7), and the annular plate (14) and the cylindrical tube (7) are slidably matched, and a spring (15) is fixedly connected between the other end of the annular plate (14) and another circular surface inside the cylindrical tube (7), and the spring (15) is slidably sleeved on the outer wall of the plug column (13).

6. The assembled ceiling structure according to claim 1, characterized in that: The pulling member comprises a pulling block (8), wherein the pulling block (8) is fixedly connected to one end of the plug post (13) located outside the cylindrical tube (7), and one end of the pulling block (8) corresponding to the plug post (13) is in contact with one end of the cylindrical tube (7) away from the long tube (3).

7. The assembled ceiling structure according to claim 1, characterized in that: The mounting member comprises a mounting plate (4), the mounting plate (4) being fixedly connected to the upper end of the suspension rod (5), and a plurality of mounting holes (6) are formed in a circular array around the center of the upper end of the mounting plate (4).

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