Section bar square tube ceiling mounting structure

Abstract

The utility model discloses a profile square tube ceiling installation structure which comprises a square tube, a channel steel keel which is vertically connected in an abutting mode is arranged on the bottom face of the square tube, a hanging rod is arranged in the center of the intersecting position of the square tube and the channel steel keel in a penetrating mode, and a linear lock rod is hinged to the top of the end, connected with the square tube, of the hanging rod. The straight lock rod is transversely clamped on the inner side of the square pipe, an elastic ejector rod slides on the inner side of the position, connected with the straight lock rod, of the top of the hanging rod and abuts against the straight lock rod, a fixed screw disc is screwed to the outer surface of the hanging rod in a threaded mode, and the top face of the fixed screw disc abuts against the inner wall of the channel steel keel. The inner wall of the square tube can be quickly supported, connected and fixed by directly penetrating the linear lock rod into the inner side of the square tube, so that the construction efficiency of the profile square tube ceiling is improved, the supporting strength of the inner wall of the square tube is ensured, and the use safety after the square tube is connected is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling installation structures, in particular to a profile square ceiling installation structure. Background Art

[0002] Profiled square ceiling is a common building decoration material, widely used in indoor and outdoor decoration. With its unique structure and various surface treatment methods, it has become an indispensable part of modern architectural decoration. Profiled square ceiling is usually made of aluminum alloy, which has the characteristics of light weight, high strength, good rigidity, corrosion resistance and easy processing.

[0003] When installing the profiled square ceiling, bolts are needed to connect and fix the square tube and the channel steel keel. However, the bolts inside the square tube are difficult to place, and it is extremely laborious to install the bolts on the square tube. The method of internal threading of the square tube is difficult to ensure the strength of the thread engagement, and the problem of the hanger shaking and the square tube detaching is prone to occur.

[0004] Therefore, it is urgent to design a profile square ceiling installation structure to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a profile square ceiling installation structure, in which a straight-line locking rod is hinged on the inner side of the top end of the hanger rod for connecting to the inner side of the square tube, thereby realizing rapid locking of the inside of the square tube. At the same time, the straight-line structure is utilized to allow the hanger rod and the square tube to have a larger connection support area, thereby ensuring the connection strength between the straight-line locking rod and the square tube, greatly improving the connection efficiency of the square tube, and thereby improving the use speed of the profile square ceiling.

[0006] The utility model provides a profile square ceiling installation structure:

[0007] It includes a square tube, the bottom surface of which is provided with a vertically abutted channel steel keel, a hanger is passed through the center of the intersection of the square tube and the channel steel keel, and a flat lock rod is hinged on the top of one end of the hanger connected to the square tube, and the flat lock rod is horizontally engaged with the inner side of the square tube, and an elastic push rod is slid inside the position where the top of the hanger is connected to the flat lock rod, and the elastic push rod abuts against the flat lock rod, and a fixing screw disk is screwed on the outer surface of the hanger, and the top surface of the fixing screw disk abuts against the inner wall of the channel steel keel.

[0008] Preferably, the hanger rod is divided into an upper rod and a lower rod, the outer surfaces of the upper rod and the lower rod are both provided with threads, the top thread of the lower rod is screwed onto the inner side of the bottom of the upper rod, and one end of the lower rod connected to the inside of the upper rod abuts against the bottom surface of the elastic top rod. The design of the upper rod and the lower rod of the hanger rod can push and drive the elastic top rod inside the upper rod through the lower rod, thereby completing the deformation of the one-shaped locking rod and completing the locking connection inside the square tube, and the threads on the outer surfaces of the upper rod and the lower rod can enable the upper rod and the lower rod to be connected to the fixing screws and fit with the channel steel keel, thereby improving the firmness of the connection between the hanger and the square tube and the channel steel keel, and using double supports to improve the verticality of the hanger rod, avoid shaking of the hanger rod during use, and improve the quality of the ceiling after installation.

[0009] Preferably, a deformation oblique push groove is provided on the side surface of one end of the bottom end of the I-shaped locking rod connected to the inner side of the hanging rod, and the weight of the end of the I-shaped locking rod facing away from the deformation oblique push groove is less than the weight of one end of the deformation oblique push groove. The provision of the deformation oblique push groove can enable the bottom of the I-shaped locking rod to be pushed and rotated when in use, thereby completing the deformation of the I-shaped locking rod inside the square tube and completing the snap-fit ​​locking. The design of different weights at both ends of the I-shaped locking rod allows the I-shaped locking rod to be removed by only moving the hanging rod upwards, so that the end of the I-shaped locking rod has no support point, and the principle of leverage can be used to press the heavier end to the inside of the hanging rod to remove the I-shaped locking rod.

[0010] Preferably, an elastic push block is provided on the inner side of the top of the elastic push rod for limiting sliding, and a magnetic push block is fixed on one side of the top surface of the elastic push block, and the magnetic push block is adsorbed and abutted against the deformed oblique push groove. The elastic push block arranged on the inner side of the elastic push rod can, when the elastic push rod moves up to drive the one-shaped locking rod, use the magnetic push block on the top surface of the elastic push block to push the deformed oblique push groove, so that the one-shaped locking rod completes the rotation and engages with the inside of the other tube. When the elastic push block pushes the one-shaped locking rod to be completely horizontal, the elastic push block will be pushed by the elastic push rod and retracted to the inside, so that the top surface of the elastic push rod is horizontally fitted to the one-shaped locking rod, ensuring that the one-shaped locking rod is in a horizontal state after the deformation is completed, and when the one-shaped locking rod is disassembled, one end of the deformed oblique push groove falls and is adsorbed by the magnetic push block, thereby retracting to the inside of the suspension rod, ensuring the convenience of removing the one-shaped locking rod.

[0011] Preferably, a transmission rod is provided at the bottom of the elastic top rod, and the bottom end of the transmission rod is connected to a limiting plate. The top of one end of the lower rod located inside the upper rod abuts against the bottom surface of the limiting plate. The transmission rod and the limiting plate at the bottom of the elastic top rod can allow the top end of the lower rod to be connected to the threaded rod inside the upper rod, exerting thrust on the elastic top rod, thereby completing the structural transmission inside the suspension rod.

[0012] Preferably, the fixed screw plate includes a hexagonal block and a top plate, the top plate is fixed at the center of the bottom surface of the hexagonal block, the hexagonal block is sleeved on the outside of the upper rod, and the second screw plate is rotatably sleeved on the outside of the lower rod. The design of the hexagonal block of the fixed screw plate can facilitate the rotation operation of the fixed screw, and the top plate can improve the horizontal verticality of the hanger after the connection with the channel steel keel is completed. The setting of the second screw plate can allow the end of the hanger located inside the channel steel keel to have a two-way pushing support force, increase the connection strength between the hanger and the inside of the channel steel keel, and at the same time allow the hanger to have a structure with fixed ends to ensure the verticality of the bottom end of the hanger.

[0013] Compared with the related art, the profile square ceiling installation structure provided by the utility model has the following beneficial effects:

[0014] 1. The utility model has a locking rod hinged on the top of the suspension rod, which can directly penetrate into the inner side of the square tube through the locking rod to quickly complete the support, connection and fixation of the inner wall of the square tube, thereby improving the construction efficiency of the profile square ceiling. In addition, the two ends of the locking rod have a longer size to abut against the inner wall of the square tube for support, which can ensure the support strength of the inner wall of the square tube and improve the safety of use after the square tube is connected.

[0015] 2. The two ends of the straight lock rod are designed with different lengths. When dismantling the boom, you can directly push the top of the boom to allow the heavier end to automatically rotate to the inside of the boom, forming a vertical straight rod, completing the dismantling of the boom and the square tube. It is more practical, more convenient and labor-saving to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a profile square ceiling installation structure provided by the utility model;

[0017] Figure 2 for Figure 1 The schematic diagram of the structural section exploded and enlarged between the hanger rod and the square tube shown;

[0018] Figure 3 for Figure 2 The schematic diagram of the exploded and enlarged cross-sectional view of the structure of the external part of the boom is shown;

[0019] Figure 4 for Figure 3 The structural section exploded and enlarged schematic diagram of the elastic push rod position is shown.

[0020] Numbers in the figure: 1, square tube; 2, channel steel keel; 3, suspension rod; 31, upper rod; 32, lower rod; 33, thread; 4, straight lock rod; 41, deformed oblique push groove; 5, elastic push rod; 51, elastic push block; 52, magnetic push block; 53, spring; 6, fixed screw disk; 61, hexagonal block; 62, top disk; 63, second screw disk. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] Please refer to the attached Figure 1-Figure 4 The utility model provides a profile square ceiling installation structure, and the profile square ceiling installation structure includes:

[0024] A square tube 1 is provided, and its bottom surface is abutted against a cross-connected channel steel keel 2. A hanger 3 is provided at the center of the intersection of the channel steel keel 2 and the square tube 1. The hanger 3 is used to fix the square tube 1 and the channel steel keel 2, and at the same time, to hang and fix the ceiling connected below the channel steel keel 2.

[0025] The suspension rod 3 is divided into an upper rod 31 and a lower rod 32, the upper rod 31 and the lower rod 32 are screwed together by a thread 33, and the outer surfaces of the upper rod 31 and the lower rod 32 are both provided with a thread 33. A straight lock rod 4 is hinged at the top of the upper rod 31, and a deformable oblique push groove 41 is provided at one end of the straight lock rod 4 located inside the upper rod 31. The deformation oblique push groove 41 can facilitate the upper rod 31 to drive the straight lock rod 4.

[0026] An elastic push rod 5 is slidably connected below the position where the inner side of the top of the upper rod 31 is connected to the straight-line lock rod 4. An elastic push block 51 is slidingly limited on the inner side of the top of the elastic push rod 5. The elastic push rod 5 can push the straight-line lock rod 4 to rotate it to form a horizontal and horizontal connection with the inside of the square tube 1. When the elastic push rod 5 drives the straight-line lock rod 4, the elastic push block 51 can complete the initial rotation of the straight-line lock rod 4 through the push of the magnetic push block 52 and the deformed oblique push groove 41, thereby ensuring that the elastic push rod 5 can completely push the straight-line lock rod 4 to a horizontal state.

[0027] A spring 53 is fixed to the bottom surface of the position where the elastic push rod 5 is connected to the elastic push block 51. The spring 53 can apply a thrust to the elastic push block 51 so that the elastic push block 51 is located outside the top of the elastic push rod 5. At the same time, the elastic push block 51 can also be retracted inside the elastic push rod 5.

[0028] It should be noted that when the threaded rod 33 at the position of the lower rod 32 connected to the upper rod 31 enters the interior of the upper rod 31 , it will drive the elastic push rod 5 to push the elastic push rod 5 upward, thereby completing the elastic push rod 5 driving the straight lock rod 4.

[0029] The upper rod 31 and the lower rod 32 are respectively screwed with a fixing screw plate 6 and a second screw plate 63 through threads 33 on their exteriors. By setting the fixing screw plate 6 and the second screw plate 63, the suspension rod 3 can be fixedly abutted against the inner wall of the channel steel keel 2.

[0030] The fixing screw plate 6 and the second screw plate 63 adopt the design of a hexagonal block 61 and a top plate 62, which can facilitate the rotation operation and utilize the top plate 62 to increase the contact area with the channel steel keel 2, thereby improving the firmness after fixing.

[0031] Usage process:

[0032] Separate the upper rod 31 from the lower rod 32, then insert one end of the upper rod 31 with the straight-shaped locking rod 4 into the square tube 1 and the channel steel keel 2, then connect the lower rod 32 to the upper rod 31, and rotate the lower rod 32 to allow the straight-shaped locking rod 4 located inside the square tube 1 to rotate and become horizontal, completing the connection between the upper rod 31 and the square tube 1, then rotate the fixing screw disk 6 outside the upper rod 31, and use the top disk 62 of the fixing screw disk 6 to fix the square tube 1 and the channel steel keel 2, then rotate the second screw disk 63 outside the lower rod 32 to fix the lower rod 32 to the lower part of the channel steel keel 2, so that the suspension rod 3 is in a two-way fixed state to ensure the verticality of the bottom of the suspension rod 3.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A profile square ceiling installation structure, characterized in that: The invention comprises a square tube (1), the bottom surface of the square tube (1) is provided with a vertically abutting channel steel keel (2), a suspension rod (3) is passed through the center of the intersection of the square tube (1) and the channel steel keel (2), the top of one end of the suspension rod (3) connected to the square tube (1) is hingedly connected with a straight lock rod (4), the straight lock rod (4) is horizontally engaged with the inner side of the square tube (1), an elastic push rod (5) is slid inside the position where the top of the suspension rod (3) is connected to the straight lock rod (4), the elastic push rod (5) is abutted with the straight lock rod (4), the outer surface of the suspension rod (3) is screwed with a fixing screw disk (6), and the top surface of the fixing screw disk (6) abuts against the inner wall of the channel steel keel (2).

2. A profile square ceiling installation structure according to claim 1, characterized in that: The suspension rod (3) is divided into an upper rod (31) and a lower rod (32). The outer surfaces of the upper rod (31) and the lower rod (32) are both provided with threads (33). The top thread of the lower rod (32) is screwed onto the inner side of the bottom of the upper rod (31). One end of the lower rod (32) connected to the inside of the upper rod (31) abuts against the bottom surface of the elastic push rod (5).

3. The profile square ceiling installation structure according to claim 1, characterized in that: A deformable oblique thrust groove (41) is provided on the side surface of one end of the bottom end of the straight lock rod (4) connected to the inner side of the suspension rod (3); the weight of one end of the straight lock rod (4) away from the deformable oblique thrust groove (41) is less than the weight of one end of the deformable oblique thrust groove (41).

4. The profile square ceiling installation structure according to claim 3 is characterized in that: An elastic push block (51) is provided on the inner side of the top of the elastic push rod (5) for limited sliding, and a magnetic push block (52) is fixed on one side of the top surface of the elastic push block (51), and the magnetic push block (52) is in adsorption contact with the deformed oblique push groove (41).

5. The profile square ceiling installation structure according to claim 2, characterized in that: A transmission rod is provided at the bottom of the elastic push rod (5), the bottom end of the transmission rod is connected to a limiting plate, and the top of one end of the lower rod (32) located inside the upper rod (31) abuts against the bottom surface of the limiting plate.

6. The profile square ceiling installation structure according to claim 2, characterized in that: The fixed screw disk (6) comprises a hexagonal block (61) and a top disk (62), wherein the top disk (62) is fixed at the center of the bottom surface of the hexagonal block (61), the hexagonal block (61) is sleeved on the outside of the upper rod (31), and a second screw disk (63) is rotatably sleeved on the outside of the lower rod (32).

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