CN220539008U - Keel connecting structure for fixing ceiling - Google Patents

Abstract

The utility model belongs to the field of ceiling installation, in particular to a keel connecting structure for fixing a ceiling, which comprises a plurality of keel frames and a supporting plate, wherein the bottom of the keel frames is fixedly connected with the top of the supporting plate, an amplifying plate is connected in a sliding manner in the supporting plate, one end of the amplifying plate is fixedly connected with one side of the supporting plate, one side of the supporting plate is movably connected with a concave plate, the top of the concave plate is fixedly connected with a pull ring, and the bottom of the concave plate is fixedly connected with a limiting rod. Through setting up the cooperation use of expansion board and concave board, the user is according to length adjustment length, and the concave board of pulling drives behind the gag lever post break away from the spacing groove, and the pulling extension frame removes, adjusts according to demands such as house length, and the back concave board of accomplishing resets, and the gag lever post card is gone into in the spacing groove, forms the joint, prevents horizontal migration, and increases the installation of both sides to the ceiling through the extension frame, and convenient rotatory accomodate when carrying, saves the transportation space.

Description

Keel connecting structure for fixing ceiling

Technical Field

The utility model relates to the field of ceiling installation, in particular to a keel connecting structure for fixing a ceiling.

Background

The ceiling is where the top surface of a building is located. In indoor design, the ceiling can write and paint to beautify indoor environment, install ceiling lamp, light pipe, ceiling fan, open skylight and install air conditioner, and the utility of indoor illumination and air circulation is changed. Is a generic term for decorative indoor roofing materials. In the past, most of the traditional people in the middle use straw mats, reed mats, wood boards and the like as main materials. As more modern building materials are being used with advances in technology, ceiling joists, which are often seen as ceilings, particularly molded ceilings, are framed with joists and then covered with plasterboards. The joist is made of light steel and is used as the main material of suspended ceiling.

The keels are common top support components for installing the suspended ceiling, the lengths of the existing keels are mostly fixed, the existing keels cannot be adjusted according to the size of a house space, special customization is needed, time and operation cost are increased, adjustment is not facilitated during installation, and operation difficulty of a user is increased; accordingly, a keel connecting structure for fixing a ceiling has been proposed in view of the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the problems that the length of the existing keels is mostly fixed, the existing keels cannot be adjusted according to the size of a house space, special customization is needed, time and operation cost are increased, adjustment is not facilitated during installation, and operation difficulty of a user is increased are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a keel connecting structure for fixing a ceiling, which comprises a plurality of keel frames and a supporting plate, wherein the bottoms of the keel frames are fixedly connected with the top of the supporting plate, an expansion plate is connected in a sliding manner in the supporting plate, one end of the expansion plate is fixedly connected with one side of the supporting plate, one side of the supporting plate is movably connected with a concave plate, the top of the concave plate is fixedly connected with a pull ring, the bottoms of the concave plate are fixedly connected with a limiting rod, a plurality of limiting grooves matched with the limiting rod are formed in the tops of the expansion plate, and extension frames are rotatably connected to two sides of the supporting plate.

Preferably, a connecting rod is fixedly connected to one side of the concave plate, and a movable groove matched with the connecting rod for use is formed in one side of the supporting plate.

Preferably, the top of connecting rod fixedly connected with spring, the top of spring and the inner wall fixed connection of movable groove.

Preferably, a fixed rod is fixedly connected in the movable groove, and a through hole matched with the fixed rod for use is formed in the surface of the connecting rod.

Preferably, the both sides of backup pad all fixedly connected with arc piece, the both sides of arc piece all rotate and are connected with the bearing, the surface and the extension frame fixed connection of bearing inner race.

Preferably, the surface of backup pad fixedly connected with limiting plate, the top of limiting plate is laminated with the surface of extension frame mutually.

The utility model has the advantages that:

1. according to the utility model, through the matched use of the amplification plate and the concave plate, a user pulls the concave plate according to the length adjustment length, the concave plate drives the limiting rod to be separated from the limiting groove, the extension frame is pulled to move, adjustment is carried out according to the requirements of the house length and the like, the concave plate resets after adjustment is completed, the limiting rod is clamped into the limiting groove to form clamping connection, horizontal movement is prevented, the installation of the two sides of the extension frame to the ceiling is increased, the extension frame is convenient to rotate and store during conveying, and the transportation space is saved;

2. according to the utility model, through the matched use of the connecting rod and the spring, the concave plate drives the connecting rod to move in the movable groove, so that the spring is driven to deform under the force of the spring, the fixing rod prevents the connecting rod from being blocked due to the deviation, and the stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of an amplification plate and a support plate of the present utility model;

FIG. 3 is a schematic view of the structure of the spring, the fixing rod and the connecting rod of the present utility model;

fig. 4 is a schematic view of the structure of the extension frame and the bearing of the present utility model.

In the figure: 1. a keel frame; 2. a support plate; 3. an amplification plate; 4. a concave plate; 5. a limit rod; 6. a limit groove; 7. an extension frame; 8. a connecting rod; 9. a movable groove; 10. a spring; 11. a fixed rod; 12. a through hole; 13. an arc-shaped block; 14. a bearing; 15. a limiting plate; 16. and (5) a pull ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Terms such as "upper," "lower," "first end," "second end," "one end," "the other end," and the like as used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Furthermore, the terms "mounted," "disposed," "provided," "connected," "slidingly connected," "secured," and "sleeved" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a keel connecting structure for fixing a ceiling comprises a plurality of keel frames 1 and a supporting plate 2, wherein the bottom of the keel frames 1 is fixedly connected with the top of the supporting plate 2, an amplifying plate 3 is slidably connected in the supporting plate 2, one end of the amplifying plate 3 is fixedly connected with one side of the supporting plate 2, one side of the supporting plate 2 is movably connected with a concave plate 4, the top of the concave plate 4 is fixedly connected with a pull ring 16, the bottom of the concave plate 4 is fixedly connected with a limiting rod 5, a plurality of limiting grooves 6 matched with the limiting rod 5 are formed in the top of the amplifying plate 3, and extension frames 7 are rotatably connected to two sides of the supporting plate 2;

during operation, through setting up the cooperation use of expansion board 3 and concave board 4, the user is according to length adjustment length, and pulling concave board 4, and behind concave board 4 drove gag lever post 5 break away from spacing groove 6, pulling extension frame 7 removed, adjusts according to demands such as house length, and regulation is accomplished back concave board 4 and is reset, and gag lever post 5 card is gone into in spacing groove 6, forms the joint, prevents horizontal migration, and increases the installation of both sides to the ceiling through extension frame 7, and convenient rotatory accomodate when carrying, saves the transportation space.

Further, a connecting rod 8 is fixedly connected to one side of the concave plate 4, a movable groove 9 matched with the connecting rod 8 is formed in one side of the supporting plate 2, a spring 10 is fixedly connected to the top of the connecting rod 8, the top of the spring 10 is fixedly connected with the inner wall of the movable groove 9, a fixed rod 11 is fixedly connected in the movable groove 9, and a through hole 12 matched with the fixed rod 11 is formed in the surface of the connecting rod 8;

during operation, through setting up the cooperation use of connecting rod 8 and spring 10, concave plate 4 drives connecting rod 8 and removes in movable groove 9 to drive spring 10 atress deformation, dead lever 11 prevent that connecting rod 8 skew from causing the dead condition of card, increase stability.

Further, arc blocks 13 are fixedly connected to two sides of the support plate 2, bearings 14 are rotatably connected to two sides of each arc block 13, the surface of the outer ring of each bearing 14 is fixedly connected with the extension frame 7, a limiting plate 15 is fixedly connected to the surface of the support plate 2, and the top of each limiting plate 15 is attached to the surface of the extension frame 7;

during operation, through setting up bearing 14, conveniently connect between extension frame 7 and the arc piece 13, arc piece 13 prevents that the card from dying, and bearing 14 is convenient to rotate, and limiting plate 15 increases the supporting force of bottom, conveniently appears the condition of falling, has increased the fixable space with between the ceiling, and conveniently accomodates the transportation.

Working principle: the user is according to length adjustment length, pulling concave board 4, concave board 4 drives connecting rod 8 and removes in movable groove 9, thereby drive spring 10 atress deformation, dead lever 11 prevents that connecting rod 8 skew from causing the dead condition of card, concave board 4 drives behind gag lever post 5 break away from spacing groove 6, pulling extension frame 7 removes, adjust according to house length etc. demand, adjust back concave board 4 and reset through spring 10, gag lever post 5 card is gone into in spacing groove 6, form the joint, arc piece 13 prevents that the card from dying, bearing 14 conveniently rotates, and the supporting force of gag lever post 15 increase bottom, the condition of falling conveniently appears.

It should be noted that, the bearing 14 is a device or a part existing in the prior art, or a device or an apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The keel connecting structure for fixing the ceiling comprises a plurality of keel frames (1) and a supporting plate (2); the method is characterized in that: the bottom of fossil fragments frame (1) and the top fixed connection of backup pad (2), sliding connection has amplification board (3) in backup pad (2), one end and one side fixed connection of backup pad (2) of amplification board (3), one side swing joint of backup pad (2) has concave template (4), the top fixedly connected with pull ring (16) of concave template (4), the bottom fixedly connected with gag lever post (5) of concave template (4), a plurality of spacing grooves (6) that use with gag lever post (5) cooperation have been seted up at the top of amplification board (3), the both sides of backup pad (2) all rotate and are connected with extension frame (7).

2. A keel joint according to claim 1, wherein: one side of concave board (4) fixedly connected with connecting rod (8), movable groove (9) that uses with connecting rod (8) cooperation is seted up to one side of backup pad (2).

3. A keel joint according to claim 2, wherein: the top of connecting rod (8) fixedly connected with spring (10), the top of spring (10) and the inner wall fixed connection of movable groove (9).

4. A keel joint according to claim 2, wherein: the movable groove (9) is internally and fixedly connected with a fixed rod (11), and a through hole (12) matched with the fixed rod (11) for use is formed in the surface of the connecting rod (8).

5. A keel structure for securing a ceiling according to claim 4, wherein: the two sides of the supporting plate (2) are fixedly connected with arc blocks (13), the two sides of the arc blocks (13) are rotatably connected with bearings (14), and the surfaces of the outer rings of the bearings (14) are fixedly connected with the extension frame (7).

6. A keel structure for securing a ceiling according to claim 5, wherein: the surface of backup pad (2) is fixedly connected with limiting plate (15), the top of limiting plate (15) is laminated with the surface of extension frame (7) mutually.