CN215888842U

CN215888842U - Fall level right angle connecting piece structure

Info

Publication number: CN215888842U
Application number: CN202121912994.6U
Authority: CN
Inventors: 丁欣欣; 丁泽成; 周东珊; 操婷; 蔡帅帅
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a falling-level right-angle connecting piece structure, which comprises: a first plate body; the second plate body and the first plate body are crossed in a cross shape; one end of the third plate body is vertically connected with one end of the second plate body in an L shape; the connecting point of the first plate body and the second plate body is provided with a structural reinforcing rib. The falling-level right-angle connecting piece structure is used for connecting a suspended ceiling bottom plate and a suspended ceiling vertical plate of a falling-level suspended ceiling, the whole falling-level right-angle connecting piece structure is in a cross shape, and structural reinforcing ribs are arranged at cross connecting points of the cross shape. In addition, the falling-level right-angle connecting piece structure can enable the suspended ceiling bottom plate and the suspended ceiling vertical plate to be firmly connected, and improves the overall safety of the suspended ceiling.

Description

Fall level right angle connecting piece structure

Technical Field

The utility model relates to the technical field of architectural decoration, in particular to a falling-level right-angle connecting piece structure.

Background

Along with the rapid development of assembly decoration, the industrial production and the modularized installation in the architectural decoration field are more and more popular, and the decoration of the suspended ceiling is gradually changed from the traditional installation mode of a gypsum board to the installation direction of a plate-shaped suspended ceiling. The assembled decoration is as the name implies, namely, each part required to be used for decoration is produced and completed in a factory and then is transported to a decoration site for combined installation, so that the operations of measurement, cutting and the like of each part in the traditional decoration site are omitted, the construction is simpler and more convenient, the construction efficiency of the decoration site can be greatly improved, the construction site is cleaner and more beautiful, excessive decorative material garbage cannot be generated, and the assembled decoration is a more environment-friendly decoration construction form.

Drop level furred ceiling installation in-process at present, drop level furred ceiling bottom plate and furred ceiling riser be the important content of furred ceiling installation quality control, drop the fastness that level furred ceiling bottom plate and furred ceiling riser are connected and influence the security in the whole furred ceiling later stage use. Chinese patent CN202010045910.7 discloses a mounting structure of prefabricated drop level furred ceiling of assembled, it includes: the top surface of the ceiling plate is provided with a first dovetail groove positioned on one side of the ceiling plate and a second dovetail groove positioned in the middle of the ceiling plate; the vertical connecting piece comprises a hanging rod, a first connecting frame and a first fastener which are sequentially connected, the bottom of the first fastener is clamped with the first dovetail groove, and the top of the hanging rod is connected with the top wall; the horizontal connecting piece comprises a second fastener, a second connecting frame and a third fastener which are sequentially connected, the second fastener is connected with the side wall, and the third fastener is clamped with the second dovetail groove; the light trough assembly comprises a vertical plate and a light belt, the vertical plate is arranged in the vertical direction, and the bottom of the vertical plate is connected with the top surface of the ceiling plate.

In the above patent, the connection between the ceiling plate (i.e. the ceiling bottom plate) and the vertical plate at the drop stage is realized by directly forming a clamping groove on the upper side surface of the ceiling plate, and the vertical plate is inserted into the clamping groove through an L-shaped positioning fastener arranged at the bottom of the vertical plate to realize the assembly connection between the vertical plate and the ceiling plate, i.e. the ceiling plate and the vertical plate are connected and fixed through the L-shaped positioning fastener. However, L type location fastener is in the long-term use in later stage, under furred ceiling board self action of gravity, and it takes place to warp very easily, leads to between furred ceiling board and the riser can not maintain initial connected state, and L type location fastener warp the back, and the furred ceiling plane that the furred ceiling board formed just can not keep the horizontality, and furred ceiling face structure will suffer destruction. And the firm in connection nature of L type location fastener is not enough, still exists great not hard up or the risk that drops between furred ceiling board and the riser for the security of furred ceiling reduces, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To overcome at least one of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide a drop right angle connector structure.

In order to solve the problems, the utility model adopts the following technical scheme:

a drop right angle connector structure comprising:

a first plate body;

the second plate body and the first plate body are crossed in a cross shape; and

one end of the third plate body is vertically connected with one end of the second plate body in an L shape; and structural reinforcing ribs are arranged at the connecting points of the first plate body and the second plate body.

Preferably, the lower end of the first plate body is provided with a plug connector, and the width of the plug connector is greater than that of the first plate body.

Preferably, the end face of the plug is an arc-shaped face.

Preferably, the other end of the third plate body is provided with a clamping limiting part.

Preferably, the clamping limiting part is a limiting protrusion arranged at the other end of the third plate body.

Preferably, an arc-shaped section is arranged on the limiting protrusion.

Preferably, a first screw positioning groove is formed in the first plate body.

Preferably, a second screw positioning groove is formed in the second plate body.

Preferably, the first screw positioning groove and the second screw positioning groove are V-shaped grooves.

Preferably, the stepped right angle connector structure is an extruded profile.

Compared with the prior art, the utility model has the technical effects that:

the falling-level right-angle connecting piece structure is used for connecting a suspended ceiling bottom plate and a suspended ceiling vertical plate of a falling-level suspended ceiling, the whole falling-level right-angle connecting piece structure is in a cross shape, and structural reinforcing ribs are arranged at cross connecting points of the cross shape. In addition, the falling-level right-angle connecting piece structure can be connected with the ceiling bottom plate in an inserting mode through the lower end face of the first plate body, and connected with the ceiling vertical plate in an inserting mode through the protruding end of the third plate body, so that the ceiling bottom plate and the ceiling vertical plate are firmly connected, and the overall safety of a ceiling is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. Many aspects of the utility model will be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. In the drawings:

fig. 1 is a schematic overall structural diagram of a stepped right-angle connector structure according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic partial structural view of a connection between a stepped right-angle connecting piece structure and a ceiling bottom plate and a ceiling vertical plate according to an embodiment of the present invention.

In the figure, 1, a falling-level right-angle connecting piece structure, 2, a ceiling bottom plate, 3, a ceiling vertical plate, 101, a first plate body, 102, a second plate body, 103, a third plate body, 104, a structural reinforcing rib, 1011, a plug connector, 1012, a first screw positioning groove, 1021, a second screw positioning groove, 1031, a clamping limiting part, 1032, an arc-shaped section, a width of the plug connector, b, and a width of the first plate body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that, in order to avoid obscuring the present invention with unnecessary detail, only the structures and/or process steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so related to the present invention are omitted.

In addition, it should be noted that, in the embodiments of the present invention, the term "connected" may be a straight connection or an indirect connection with an additional connecting member in between, unless otherwise specified. In addition, the terms "upper", "lower", "left", "right", "front" and "rear" are only based on the positions shown in the drawings, and are used for more clearly describing the connection relationship of the components in the drawings, and do not constitute a limitation of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts, or the same or similar steps.

Examples

The embodiment of the utility model provides a stepped right-angle connecting piece structure which is shown in fig. 1, 2 and 3. A cascade right-angle connecting piece structure 1 comprises a first plate body 101, a second plate body 102 and a third plate body 103, wherein the second plate body 102 and the first plate body 101 are crossed in a cross shape; one end of the third plate body 103 is vertically connected with one end of the second plate body 102 in an L shape; structural reinforcing ribs 104 are provided at the connection points of the first plate body 101 and the second plate body 102.

The connection structure of the falling-level right-angle connecting piece structure 1, the ceiling bottom plate 2 and the ceiling vertical plate 3 is shown in fig. 3, during installation, the falling-level right-angle connecting piece structure 1 is in plug-in connection with the ceiling bottom plate 2 through the lower end face of the first plate body 101, and at the moment, a plug-in groove matched with the lower end face of the first plate body 101 is formed in the corresponding position of the ceiling bottom plate 2. Meanwhile, the stepped right-angle connecting piece structure 1 is in plug-in connection with the ceiling vertical plate 3 through a protruding end (as shown in fig. 3, namely, an upper end face) of the third plate body 103, and at this time, a plug-in groove matched with the upper end face of the third plate body 103 is formed in the lower side face of the ceiling vertical plate 3. Adopt the level of falling right angle connecting piece structure 1 of this embodiment can make firm in connection between furred ceiling bottom plate 2 and the furred ceiling riser 3, promote the holistic security of furred ceiling.

In addition, the falling-level right-angle connecting piece structure 1 is used for connecting a ceiling bottom plate 2 and a ceiling vertical plate 3 of a falling-level ceiling, the whole falling-level right-angle connecting piece structure 1 is in a cross shape, and structural reinforcing ribs 104 are arranged at cross connection points of the cross shape.

Preferably, the lower end of the first plate body 101 is provided with a plug 1011, and the width a of the plug is greater than the width b of the first plate body, as shown in fig. 2. Like this, the structure that bayonet joint 1011 is big end down wholly, and after it pegged graft with the grafting recess cooperation on the furred ceiling bottom plate 2, its and the furred ceiling bottom plate 2 between be connected more firmly, and bayonet joint 1011 is difficult to drop in the grafting recess from the furred ceiling bottom plate 2.

More preferably, the terminal surface of bayonet joint 1011 is the arcwall face, and plug 1011 is the arcwall face with the direct grafting contact surface of furred ceiling bottom plate 2 promptly, and the arcwall face structure does benefit to on the one hand and realizes the quick grafting assembly operation between bayonet joint 1011 and the furred ceiling bottom plate 2, and on the other hand can avoid the rigidity to peg graft the contact and cause the damage or the deformation of plug-in components.

Preferably, the other end of the third plate 103 is provided with a clamping limiting portion 1031, and the clamping limiting portion 1031 is arranged to increase the clamping firmness between the drop-level right-angle connecting piece structure 1 and the ceiling vertical plate 3, so as to prevent the clamping portion from being easily loosened or falling off.

More preferably, the clamping limiting portion 1031 is a limiting protrusion disposed at the other end of the third plate 103, and at this time, a limiting groove matched with the limiting protrusion for limiting is disposed at a corresponding position of the ceiling vertical plate 3. More preferably, be equipped with an arc section 1032 on this spacing arch, be at least one section be the arcwall face on the spacing contact surface of joint between the tip of third plate body 103 and the furred ceiling riser 3 promptly, the arcwall face structure does benefit to on the one hand and realizes the quick grafting assembly operation between third plate body 103 and the furred ceiling riser 3, and on the other hand can avoid the rigidity to peg graft the contact and cause the damage or the deformation of joint part.

Preferably, a first screw positioning groove 1012 is formed in the first plate 101, and more preferably, a second screw positioning groove 1021 is formed in the second plate 102, and screws are driven into the first screw positioning groove 1012 to fixedly connect the first plate 101 and the ceiling riser 3, while screws are driven into the second screw positioning groove 1021 to fixedly connect the second plate 102 and the ceiling base 2. Like this, can further strengthen falling the fastness of being connected between level right angle connecting piece structure 1 and furred ceiling bottom plate 2 and the furred ceiling riser 3.

More preferably, the first and second

screw positioning recesses

1012 and 1021 are V-shaped grooves. The V-shaped groove can be better matched with the tip of the screw, and the quick nailing operation of the screw is facilitated.

Preferably, the stepped right angle connector structure 1 of the present embodiment is an extruded profile, more preferably, the right angle connector structure 1 is an aluminum alloy extruded profile. The aluminum alloy is light, is beneficial to field installation and operation, and the integrated extrusion structure has better structural stability and deformation resistance.

The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A drop grade right angle connector structure, comprising:

a first plate body;

2. The drop grade right angle connector structure of claim 1, wherein the lower end of the first plate body is provided with a plug, and the width of the plug is larger than that of the first plate body.

3. The drop right angle connector structure of claim 2, wherein the end face of the spigot is arcuate.

4. The stepped right-angle connecting piece structure according to claim 1, wherein a clamping limiting portion is arranged at the other end of the third plate body.

5. The drop grade right angle connector structure of claim 4, wherein the clamping limiting part is a limiting protrusion arranged on the other end of the third plate body.

6. The stepped right angle connector structure of claim 5, wherein the limiting protrusion has an arcuate section.

7. The stepped right angle connector structure according to claim 1, wherein the first plate is provided with a first screw positioning groove.

8. The stepped right angle connector structure of claim 7, wherein a second screw retaining groove is provided on the second plate.

9. The stepped right angle connector structure of claim 8, wherein the first and second screw retaining recesses are V-shaped grooves.

10. The stepped right angle connector structure according to any one of claims 1 to 9, wherein the stepped right angle connector structure is an extruded profile.