Suspended ceiling reverse supporting structure

Abstract

The utility model relates to the technical field of suspended ceiling reverse supporting, and discloses a suspended ceiling reverse supporting structure which comprises a suspender and a main keel, the suspender is connected with a roof through an expansion bolt, the main keel is connected with a suspended ceiling through a bolt, and a supporting piece is arranged on one side of the main keel. A first mounting assembly and a second mounting assembly are rotationally arranged at the two ends of the supporting piece, an angle adjusting assembly for driving the supporting piece to rotate is arranged on the first mounting assembly, a limiting assembly for fixing the angle adjusting assembly is arranged on the angle adjusting assembly, a limiting rod enters a limiting hole, and a fixing block is limited and cannot rotate; the sleeve and the supporting piece cannot rotate, so that the included angle between the supporting piece and the main keel is determined to range from 30 degrees to 45 degrees, a worker does not need to use an auxiliary tool to measure the angle between the main keel and the supporting piece, and the angle between the main keel and the supporting piece can be measured according to the angle change between the supporting piece and the main keel. And the required distance between the first mounting assembly and the second mounting assembly is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling counter-support, and more specifically to a suspended ceiling counter-support structure. Background Art

[0002] A suspended ceiling refers to a type of decoration on the top of a house's living environment. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. During the construction of the suspended ceiling, if the height of the suspended ceiling hanger exceeds 1.5m, a suspended ceiling counter-support must be set. Most of the existing suspended ceiling counter-support structures use the inverted triangle method, which is connected to the main keel and the roof through support rods. The angle between the support rod and the main keel is between 30 and 45 degrees. This angle range helps to ensure the stability and safety of the suspended ceiling structure.

[0003] However, in the existing installation process, when the installation workers connect the support rod to the main keel, they need to use an angle ruler to determine the angle between the support rod and the main keel, which makes this method more troublesome. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a ceiling counter-support structure to solve the problem in the above background technology that when the installation workers connect the support rod to the main keel, they need to determine the angle between the support rod and the main keel with the assistance of an angle ruler.

[0005] The utility model provides the following technical solutions: a suspended ceiling counter-support structure, comprising a hanger and a main keel, wherein the hanger is connected to the roof via expansion bolts, the main keel is connected to the suspended ceiling via bolts, a support member with adjustable length is arranged on one side of the main keel, a first mounting assembly and a second mounting assembly are rotatably arranged at both ends of the support member, an angle adjustment assembly is arranged on the first mounting assembly to drive the support member to rotate, and a limit assembly is arranged on the angle adjustment assembly to fix the angle adjustment assembly.

[0006] Furthermore, the first mounting assembly includes a first mounting plate, a plurality of limiting holes and an annular scale. The first mounting plate is connected to the side of the main keel by bolts. The plurality of limiting holes are equidistantly arranged in an annular shape on the first mounting plate. The annular scale is arranged on the first mounting plate.

[0007] Furthermore, the angle adjustment assembly includes a fixed rod, a sleeve, a fixed block and a fixed hole, one end of the fixed rod is fixedly connected to the first mounting plate, the fixed rod is located in the middle of a plurality of limiting holes, the sleeve is sleeved on the fixed rod and rotatably connected to the fixed rod, the fixed block is fixedly connected to one end of the sleeve, the fixing hole is opened on the fixed block, and the fixing hole is at the same level as one of the plurality of limiting holes.

[0008] Furthermore, the limit assembly includes a limit rod, a spring and a pull rod, which are arranged in a fixed hole, the limit rod is slidably matched with the fixed hole, one end of the pull rod is fixedly connected to the limit rod, and the other end passes through the fixed block and slidably matches with the fixed block, the spring is sleeved on the pull rod, one end of the spring is fixedly connected to the limit rod, and the other end is fixedly connected to the inner wall of the fixed hole, and the other end of the limit rod is located outside the fixed hole.

[0009] Furthermore, the support member includes a threaded barrel and a threaded rod, one end of the threaded barrel is fixedly connected to the surface of the sleeve, the threaded rod is arranged in the threaded barrel and threadedly connected to the threaded rod, and one end of the threaded rod is located outside the threaded barrel.

[0010] Furthermore, the second mounting assembly includes a second mounting plate, two connecting plates and a connecting rod. The two connecting plates are fixedly mounted on the bottom of the connecting plate. The two connecting plates are symmetrically arranged. The connecting rod is arranged between the two connecting plates and fixedly connected to the two connecting plates. One end of the threaded rod located outside the threaded tube is sleeved on the connecting rod and is rotatably connected to the connecting rod.

[0011] Technical effects and advantages of the utility model:

[0012] 1. In the utility model, the staff rotates the support member, and the support member drives the sleeve to rotate synchronously, so that the sleeve drives the fixing block, the fixing hole, the limiting rod, the spring and the pull rod to rotate synchronously, and the staff watches the circular scale horizontally through the installation. When the angle between the support member and the main keel is between 30 degrees and 45 degrees, the fixing hole and one of the limiting holes are at the same level. At this time, the staff will no longer pull the pull rod, and the spring will rebound, so that the spring drives the limiting rod and the pull rod to move, so that the limiting rod enters the limiting hole, the fixing block is limited and cannot rotate, and the sleeve and the support member are also unable to rotate, thereby determining that the angle between the support member and the main keel is between 30 degrees and 45 degrees, and the staff does not need to use auxiliary tools to measure the angle between the main keel and the support member.

[0013] 2. In the utility model, when a worker rotates the threaded rod, the threaded rod gradually comes out of the threaded tube, and the second mounting assembly is driven by the threaded rod to rotate synchronously and move away from the first mounting assembly. When the threaded rod is rotated in the opposite direction, the threaded rod gradually enters the threaded tube, so that the second mounting assembly gradually approaches the first mounting assembly. The required distance between the first mounting assembly and the second mounting assembly can be adjusted according to the angle change between the support and the main keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0017] Figure 4 For this utility model Figure 2 The enlarged structural diagram of part B is shown in the figure.

[0018] The accompanying drawings are marked as follows: 1. suspension rod; 2. main keel; 3. support member; 301. threaded tube; 302. threaded rod; 4. first mounting assembly; 401. first mounting plate; 402. limiting hole; 403. annular scale; 5. second mounting assembly; 501. second mounting plate; 502. connecting plate; 503. connecting rod; 6. angle adjustment assembly; 601. fixing rod; 602. sleeve; 603. fixing block; 604. fixing hole; 7. limiting assembly; 701. limiting rod; 702. spring; 703. pull rod. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0020] Figure 1 to Figure 4 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 4 The utility model is further described.

[0021] The utility model discloses a suspended ceiling counter-support structure, comprising a suspension rod 1 and a main keel 2, the suspension rod 1 is connected to the roof through expansion bolts, the main keel 2 is connected to the suspended ceiling through bolts, a support member 3 with adjustable length is arranged on one side of the main keel 2, a first mounting assembly 4 and a second mounting assembly 5 are rotatably arranged at both ends of the support member 3, an angle adjustment assembly 6 driving the support member 3 to rotate is arranged on the first mounting assembly 4, and a limit assembly 7 fixing the angle adjustment assembly 6 is arranged on the angle adjustment assembly 6.

[0022] In this embodiment, during installation, the first installation component 4 is connected to the side of the main keel 2 by bolts. At this time, the angle adjustment component 6 is restricted by the limit component 7 and cannot rotate. The installer contacts the restriction and rotates the support 3, so that the support 3 mobilizes the angle adjustment component 6 and the limit component 7 to rotate synchronously, so that the staff can observe the angle between the support 3 and the main keel 2 horizontally, so that the angle between the support 3 and the main keel 2 is between 30 degrees and 45 degrees, which is convenient for the staff to adjust and determine the angle between the support 3 and the main keel 2. At this time, the installer fixes the angle adjustment component 6 by the limit component 7. At this time, the support 3 will not be able to rotate. At this time, the installer adjusts the second installation component 5 by the telescopically adjustable support 3, so that the second installation component 5 contacts the roof, and connects the second installation component 5 to the roof by expansion bolts.

[0023] Specifically, the first mounting assembly 4 includes a first mounting plate 401, a plurality of limiting holes 402 and an annular scale 403. The first mounting plate 401 is connected to the side of the main keel 2 by bolts. The plurality of limiting holes 402 are arranged in a circular shape and equidistantly on the first mounting plate 401. The annular scale 403 is arranged on the first mounting plate 401.

[0024] In this embodiment, when the installer is working, the first mounting plate 401 is placed horizontally on the side of the main keel 2 and kept parallel to the main keel 2. At this time, the staff connects and fixes the first mounting plate 401 to the main keel 2 through bolts. When the support member 3 rotates, the installation staff can clearly and conveniently see the rotation angle of the support member 3 by viewing the annular scale 403 horizontally, which is convenient for the staff to adjust and determine the angle between the support member 3 and the main keel 2.

[0025] Specifically, the angle adjustment component 6 includes a fixing rod 601, a sleeve 602, a fixing block 603 and a fixing hole 604. One end of the fixing rod 601 is fixedly connected to the first mounting plate 401. The fixing rod 601 is located in the middle of the plurality of limiting holes 402. The sleeve 602 is sleeved on the fixing rod 601 and is rotatably connected to the fixing rod 601. The fixing block 603 is fixedly connected to one end of the sleeve 602. The fixing hole 604 is provided on the fixing block 603. The fixing hole 604 is at the same level as one of the plurality of limiting holes 402. The limiting component 7 includes a limiting The positioning rod 701, spring 702 and pull rod 703, the limiting rod 701, spring 702 and pull rod 703 are arranged in the fixing hole 604, the limiting rod 701 is slidably matched with the fixing hole 604, one end of the pull rod 703 is fixedly connected to the limiting rod 701, and the other end passes through the fixing block 603 and is slidably matched with the fixing block 603, the spring 702 is sleeved on the pull rod 703, one end of the spring 702 is fixedly connected to the limiting rod 701, and the other end is fixedly connected to the inner wall of the fixing hole 604, and the other end of the limiting rod 701 is located outside the fixing hole 604.

[0026] In this embodiment, in the initial state, the limit rod 701 is located in one of the fixed limit holes 402. At this time, the staff pulls the pull rod 703, and the pull rod 703 drives the limit rod 701 to move synchronously. At the same time, the limit rod 701 squeezes the spring 702, and the limit rod 701 comes out of the limit hole 402. At this time, the staff rotates the support member 3, and the support member 3 drives the sleeve 602 to rotate synchronously, so that the sleeve 602 drives the fixed block 603, the fixed hole 604, the limit rod 701, the spring 702 and the pull rod 703 to rotate synchronously. When the angle between the support member 3 and the main keel 2 is between 30 degrees and 45 degrees, the fixing hole 604 is at the same level as one of the limiting holes 402. The staff will no longer pull the pull rod 703, and the spring 702 will rebound, so that the spring 702 drives the limiting rod 701 and the pull rod 703 to move, so that the limiting rod 701 enters the limiting hole 402. At this time, the fixing block 603 is limited and cannot rotate, and the sleeve 602 and the support member 3 are also unable to rotate, thereby determining that the angle between the support member 3 and the main keel 2 is between 30 degrees and 45 degrees.

[0027] Specifically, the support member 3 includes a threaded barrel 301 and a threaded rod 302 , one end of the threaded barrel 301 is fixedly connected to the surface of the sleeve 602 , the threaded rod 302 is arranged in the threaded barrel 301 and threadedly connected to the threaded rod 302 , and one end of the threaded rod 302 is located outside the threaded barrel 301 .

[0028] In this embodiment, when the support member 3 is rotated, the threaded tube 301 drives the threaded rod 302 and the sleeve 602 to rotate, so that the staff can look horizontally and the angle between the threaded tube 301 and the main keel 2 is between 30 degrees and 45 degrees. When the fixing block 603 is fixed and the threaded tube 301 is fixed, the threaded tube 301 is inclined. At this time, the staff rotates the threaded rod 302, and the threaded rod 302 gradually comes out of the threaded tube 301, and drives the second mounting component 5 to rotate synchronously and move away from the first mounting component 4 through the threaded rod 302. When the threaded rod 302 is rotated in the opposite direction, the threaded rod 302 gradually enters the threaded tube 301, so that the second mounting component 5 gradually approaches the first mounting component 4, and can adjust the required distance between the first mounting component 4 and the second mounting component 5 according to the angle change between the support member 3 and the main keel 2.

[0029] Specifically, the second mounting assembly 5 includes a second mounting plate 501, two connecting plates 502 and a connecting rod 503. The two connecting plates 502 are fixedly mounted at the bottom of the connecting plate 502. The two connecting plates 502 are symmetrically arranged. The connecting rod 503 is arranged between the two connecting plates 502 and is fixedly connected to the two connecting plates 502. One end of the threaded rod 302 located outside the threaded tube 301 is sleeved on the connecting rod 503 and is rotatably connected to the connecting rod 503.

[0030] In this embodiment, when the threaded rod 302 rotates and drives the connecting rod 503, the two connecting plates 502 and the second mounting plate 501 to rotate synchronously, when the second mounting plate 501 contacts the roof, the second mounting plate 501 is connected to the roof through expansion screws so that the second mounting plate 501 is parallel to the roof.

[0031] The above are only preferred embodiments of the utility model, and are not intended to limit the utility model in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A suspended ceiling counter-support structure, comprising a suspension rod (1) and a main keel (2), characterized in that: The suspension rod (1) is connected to the roof via expansion bolts, the main keel (2) is connected to the ceiling via bolts, a support member (3) with adjustable length is provided on one side of the main keel (2), a first mounting assembly (4) and a second mounting assembly (5) are rotatably provided at both ends of the support member (3), an angle adjustment assembly (6) for driving the support member (3) to rotate is provided on the first mounting assembly (4), and a limit assembly (7) for fixing the angle adjustment assembly (6) is provided on the angle adjustment assembly (6).

2. A ceiling counter-support structure according to claim 1, characterized in that: The first mounting assembly (4) comprises a first mounting plate (401), a plurality of limiting holes (402) and an annular scale (403); the first mounting plate (401) is connected to the side of the main keel (2) via bolts; the plurality of limiting holes (402) are arranged in an annular shape at equal intervals on the first mounting plate (401); and the annular scale (403) is arranged on the first mounting plate (401).

3. A suspended ceiling counter-support structure according to claim 2, characterized in that: The angle adjustment assembly (6) comprises a fixing rod (601), a sleeve (602), a fixing block (603) and a fixing hole (604); one end of the fixing rod (601) is fixedly connected to the first mounting plate (401); the fixing rod (601) is located in the middle of the plurality of limiting holes (402); the sleeve (602) is sleeved on the fixing rod (601) and is rotatably connected to the fixing rod (601); the fixing block (603) is fixedly connected to one end of the sleeve (602); the fixing hole (604) is provided on the fixing block (603); and the fixing hole (604) and one of the plurality of limiting holes (402) are at the same level.

4. A ceiling counter-support structure according to claim 3, characterized in that: The limiting assembly (7) comprises a limiting rod (701), a spring (702) and a pull rod (703); the limiting rod (701), the spring (702) and the pull rod (703) are arranged in the fixing hole (604); the limiting rod (701) and the fixing hole (604) are slidably engaged; one end of the pull rod (703) is fixedly connected to the limiting rod (701), and the other end passes through the fixing block (603) and is slidably engaged with the fixing block (603); the spring (702) is sleeved on the pull rod (703); one end of the spring (702) is fixedly connected to the limiting rod (701), and the other end is fixedly connected to the inner wall of the fixing hole (604); the other end of the limiting rod (701) is located outside the fixing hole (604).

5. The suspended ceiling counter-support structure according to claim 3, characterized in that: The support member (3) comprises a threaded barrel (301) and a threaded rod (302); one end of the threaded barrel (301) is fixedly connected to the surface of the sleeve (602); the threaded rod (302) is disposed inside the threaded barrel (301) and is threadedly connected to the threaded rod (302); one end of the threaded rod (302) is located outside the threaded barrel (301).

6. A suspended ceiling counter-support structure according to claim 5, characterized in that: The second mounting assembly (5) comprises a second mounting plate (501), two connecting plates (502) and a connecting rod (503); the two connecting plates (502) are fixedly mounted on the bottom of the connecting plate (502); the two connecting plates (502) are symmetrically arranged; the connecting rod (503) is arranged between the two connecting plates (502) and is fixedly connected to the two connecting plates (502); one end of the threaded rod (302) located outside the threaded cylinder (301) is sleeved on the connecting rod (503) and is rotatably connected to the connecting rod (503).

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