Suspended ceiling joist mounting structure

Abstract

The utility model discloses a ceiling joist mounting structure which comprises a joist frame, a first adjusting threaded rod is connected to the joist frame, an adjusting cylinder is connected to the top end of the first adjusting threaded rod, a second adjusting threaded rod is connected to the adjusting cylinder in a threaded mode, and a mounting plate is fixedly connected to the top end of the second adjusting threaded rod. A fixing mechanism is fixedly connected to the lower surface of the keel frame, a transverse rod is connected to the fixing mechanism, and a limiting mechanism is fixedly connected to the bottom end of the first adjusting threaded rod. According to the ceiling joist installation structure, the installation plate can be fixed through the expansion screw, the height of a ceiling can be freely adjusted through the cooperation of the first adjusting threaded rod, the adjusting cylinder and the second adjusting threaded rod, and the use effect of the installation structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to a ceiling keel installation structure. Background Art

[0002] When installing a suspended ceiling indoors, the keel frame will be installed under the wall first, and then the suspended ceiling will be installed through the keel frame. The keel frame is mainly formed by the main keel and the secondary keel crisscrossing. In order to ensure the safety of the suspended ceiling, the strength and structural stability of the keel frame are key points to consider during the installation of the keel frame.

[0003] The Chinese patent application with application number CN202023335088.2 discloses a ceiling keel installation structure, which includes a base, a pair of installation notches and an installation slot between the two installation notches, and the main keel passes through the installation slot, and the secondary keel is stuck in the installation notch, so that the main keel and the secondary keel are at the same level; the ceiling keel installation structure also includes a cover member snapped on the base, and the center of the cover member is provided with a first installation hole for the installation of the hanger, and the cover member is connected to the base by screws. The utility model simplifies the installation of the ceiling keel by snapping the base and the cover member, and at the same time sets the main keel and the secondary keel on the same plane, saving indoor headroom height, and greatly reducing the demand for indoor headroom height for ceiling keel installation.

[0004] However, the existing ceiling devices still have some defects. During installation, the height of the ceiling devices is inconvenient to adjust and the practicability is poor. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a ceiling keel installation structure, which aims to solve the problems that the height of the ceiling device is inconvenient to adjust during installation and the practicability is poor.

[0006] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is: a ceiling keel installation structure, including a keel frame, the keel frame is connected with an adjusting threaded rod 1, the top of the adjusting threaded rod 1 is connected with an adjusting cylinder, the adjusting cylinder is threadedly connected with an adjusting threaded rod 2, the top of the adjusting threaded rod 2 is fixedly connected with a mounting plate, the lower surface of the keel frame is fixedly connected with a fixing mechanism, the fixing mechanism is connected with a cross bar, and the bottom end of the adjusting threaded rod 1 is fixedly connected with a limiting mechanism;

[0007] The limiting mechanism includes a fixed plate fixedly installed at the bottom end of an adjusting threaded rod, a movable plate is sleeved on the adjusting threaded rod, the upper surface of the movable plate is fixedly connected to the limiting rod, a telescopic spring is connected between the movable plate and the fixed plate, and a pressing handle is connected to the movable plate.

[0008] Furthermore, a movable groove is provided on the keel frame, a positioning hole is provided on the keel frame, and the limiting rod is plugged into the positioning hole.

[0009] Furthermore, the fixing mechanism includes a fixing seat installed on the lower surface of the keel frame, the fixing seat is threaded with a screw rod, one end of the screw rod is fixedly connected to a rotating handle, the other end of the screw rod is rotatably connected to a limiting plate, and the bottom end of the limiting plate is connected to an anti-drop plate.

[0010] Furthermore, a mounting hole is formed on the mounting plate, and an expansion screw is sleeved on the mounting hole.

[0011] Furthermore, a toggle handle is fixedly connected to the outer surface of the adjusting cylinder.

[0012] Furthermore, the fixed plate slides on the movable groove.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model provides a ceiling keel installation structure, in which the installation plate can be fixed by expansion screws, and the height of the ceiling can be freely adjusted by the cooperation between the set adjusting threaded rod 1 and the adjusting tube and the adjusting threaded rod 2, thereby expanding the use effect of the installation structure.

[0015] 2. The utility model provides a ceiling keel installation structure. By pushing the pressing handle downward, the movable plate can be pressed, which can drive the displacement of the keel frame to be adjusted. After adjusting the position, release the pressing handle, the telescopic spring will push the movable plate, and then drive the limit rod to be inserted into the interior of the positioning hole, so as to fix the keel frame and expand the application range of the installation structure.

[0016] 3. The utility model provides a ceiling keel installation structure, which drives the screw rod to rotate by rotating the handle, and can drive the limit plate to fix the cross bar, and thus can fix cross bars of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a ceiling keel installation structure of the utility model;

[0018] Figure 2 It is an enlarged view of an adjustment tube of a ceiling keel installation structure of the utility model;

[0019] Figure 3 It is an enlarged view of a mounting plate of a ceiling keel mounting structure of the utility model;

[0020] Figure 4 It is an enlarged view of a fixing mechanism of a ceiling keel installation structure of the utility model;

[0021] Figure 5 A ceiling keel installation structure of the utility model Figure 1 Enlarged view of point A in the middle.

[0022] Reference table of reference numerals:

[0023] 1. keel frame; 101. movable groove; 102. positioning hole; 2. adjusting threaded rod one; 3. adjusting threaded rod two; 4. mounting plate; 401. mounting hole; 402. expansion screw; 5. adjusting cylinder; 501. toggle handle; 6. fixing mechanism; 601. fixing seat; 602. screw rod; 603. limiting plate; 604. rotating handle; 605. anti-drop plate; 7. cross bar; 8. limiting mechanism; 801. fixing plate; 802. movable plate; 803. limiting rod; 804. telescopic spring; 805. pressing handle. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0025] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] like Figures 1 to 4 As shown, a ceiling keel installation structure includes a keel frame 1, an adjusting threaded rod 2 is connected to the keel frame 1, an adjusting cylinder 5 is connected to the top of the adjusting threaded rod 2, an adjusting threaded rod 2 3 is threadedly connected to the adjusting cylinder 5, a mounting plate 4 is fixedly connected to the top of the adjusting threaded rod 2 3, a fixing mechanism 6 is fixedly connected to the lower surface of the keel frame 1, a cross bar 7 is connected to the fixing mechanism 6, and a limiting mechanism 8 is fixedly connected to the bottom end of the adjusting threaded rod 2;

[0028] Through the above scheme, a picture of a ceiling keel installation structure can realize free adjustment of the height of the ceiling, expanding the use effect of the installation structure

[0029] The limiting mechanism 8 includes a fixed plate 801 fixedly installed at the bottom end of the adjusting threaded rod 2, a movable plate 802 is sleeved on the adjusting threaded rod 2, a limiting rod 803 is fixedly connected to the upper surface of the movable plate 802, a telescopic spring 804 is connected between the movable plate 802 and the fixed plate 801, and a pressing handle 805 is connected to the movable plate 802.

[0030] A movable groove 101 is provided on the keel frame 1 , a positioning hole 102 is provided on the keel frame 1 , and the limiting rod 803 is plugged into the positioning hole 102 .

[0031] Through the above scheme, when the keel frame 1 needs to be adjusted, push the pressing handle 805 and put the keel frame 1 on the fixing plate 801 at the bottom end of the adjusting threaded rod 2, so that the position of the keel frame 1 can be freely adjusted to expand the application range of the installation structure.

[0032] The fixing mechanism 6 includes a fixing seat 601 installed on the lower surface of the keel frame 1, and a screw rod 602 is threadedly connected to the fixing seat 601. One end of the screw rod 602 is fixedly connected to a rotating handle 604, and the other end of the screw rod 602 is rotatably connected to a limiting plate 603. The bottom end of the limiting plate 603 is connected to an anti-drop plate 605.

[0033] Through the above scheme, the cross bar 7 is placed on the anti-drop plate 605, and the handle 604 is rotated to drive the screw rod 602 to rotate, which can drive the limiting plate 603 to fix the cross bar 7, and then the cross bars 7 of different sizes can be fixed.

[0034] The mounting plate 4 is provided with a mounting hole 401 , and an expansion screw 402 is sleeved on the mounting hole 401 .

[0035] Through the above scheme, the ceiling keel can be fixed and installed conveniently and quickly.

[0036] A toggle handle 501 is fixedly connected to the outer surface of the adjustment tube 5 .

[0037] Through the above solution, the height can be freely adjusted by rotating the handle 501.

[0038] The fixed plate 801 slides on the movable groove 101 .

[0039] The working principle of the present invention is that during installation, first, the expansion screw 402 is passed through the installation hole 401, and then the installation plate 4 is fixed, and the adjusting cylinder 5 is rotated to adjust the distance between the threaded rod 1 2 and the adjusting threaded rod 2 3, so that the height of the ceiling can be freely adjusted, and the pressing handle 805 is pushed to set the keel frame 1 on the fixing plate 801 at the bottom end of the adjusting threaded rod 1 2, and the position of the keel frame 1 is adjusted to expand the application range of the installation structure. After adjusting the position, the cross bar 7 is placed on the anti-drop plate 605, and the handle 604 is rotated to drive the rotation of the screw rod 602, which can drive the limit plate 603 to fix the cross bar 7, and then the cross bars 7 of different sizes can be fixed. It is easy to install and easy to operate.

[0040] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A ceiling keel installation structure, comprising a keel frame (1), characterized in that: The keel frame (1) is connected to an adjusting threaded rod (2), the top end of the adjusting threaded rod (2) is connected to an adjusting cylinder (5), the adjusting cylinder (5) is threadedly connected to an adjusting threaded rod (3), the top end of the adjusting threaded rod (3) is fixedly connected to a mounting plate (4), the lower surface of the keel frame (1) is fixedly connected to a fixing mechanism (6), the fixing mechanism (6) is connected to a cross bar (7), and the bottom end of the adjusting threaded rod (2) is fixedly connected to a limiting mechanism (8); The limiting mechanism (8) comprises a fixed plate (801) fixedly mounted on the bottom end of the adjusting threaded rod (2); a movable plate (802) is sleeved on the adjusting threaded rod (2); a limiting rod (803) is fixedly connected to the upper surface of the movable plate (802); a telescopic spring (804) is connected between the movable plate (802) and the fixed plate (801); and a pressing handle (805) is connected to the movable plate (802).

2. A ceiling keel installation structure according to claim 1, characterized in that: The keel frame (1) is provided with a movable groove (101), the keel frame (1) is provided with a positioning hole (102), and the limiting rod (803) is plugged into the positioning hole (102).

3. The ceiling keel installation structure according to claim 1, characterized in that: The fixing mechanism (6) comprises a fixing seat (601) mounted on the lower surface of the keel frame (1), a screw rod (602) being threadedly connected to the fixing seat (601), one end of the screw rod (602) being fixedly connected to a rotating handle (604), the other end of the screw rod (602) being rotatably connected to a limiting plate (603), and the bottom end of the limiting plate (603) being connected to an anti-drop plate (605).

4. The ceiling keel installation structure according to claim 1, characterized in that: The mounting plate (4) is provided with a mounting hole (401), and an expansion screw (402) is sleeved on the mounting hole (401).

5. The ceiling keel installation structure according to claim 1, characterized in that: A toggle handle (501) is fixedly connected to the outer surface of the adjustment cylinder (5).

6. A ceiling keel installation structure according to claim 2, characterized in that: The fixed plate (801) slides on the movable groove (101).

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