CN114293702A - Mounting structure of main joist and stull fossil fragments - Google Patents

Abstract

The invention belongs to the technical field of ceiling installation, and in particular relates to an installation structure of a main keel and a transverse support keel, which is composed of a main keel, a transverse support keel and a pendant; the pendant is clamped with the main keel; the four corners of the pendant are provided with connecting parts; After being clamped with the main keel, the two connecting parts are located on one side of the main keel, and the other two connecting parts are located on the other side of the main keel; The two connecting parts on one side of the other main keel are clamped; the cross-bracing keel is arranged between the two adjacent main keels by being clamped with the connecting part. The invention arranges the longitudinally arranged main keel and the laterally arranged auxiliary keel on the same height plane, which can save the ceiling space at the top and increase the utilization rate of the space at the top of the building; the four corners of the pendant are provided with connecting parts to ensure that the main keel located on the same plane is The overall bearing capacity of the keel and the cross-bracing keel is strong and the strength is high.

Description

An installation structure of main keel and transverse support keel

technical field

The invention belongs to the technical field of ceiling installation, and in particular relates to an installation structure of a main keel and a transverse support keel.

Background technique

At this stage, the installation method of double-layer keel is usually adopted in the installation process of suspended ceiling. The installed double-layer keel is superimposed on each other in height, which occupies a lot of space for the top floor height, resulting in low utilization rate of space at the top of the building.

For example, a Chinese patent with publication number CN213233975U discloses a main and auxiliary keel connector and a ceiling, including a main body, a hooking part and a connecting part arranged on the main body, the hooking part is configured to be hooked on the main keel, and the connecting part It is configured to be clipped into the profile groove of the auxiliary keel, the connecting part is provided with a clipping part, the clipping part is clipped with the folded edge of the notch edge of the profile slot, and the connecting part is clipped into the profile slot of the auxiliary keel. There is a clamping part on the upper part, and the clamping part is connected with the folded edge of the notch edge of the profile groove, so as to realize the connection between the main and auxiliary keel connectors and the auxiliary keel, and the hooking part is hooked on the main keel, so as to connect the auxiliary keel. It is fixed on the main keel. After the main keel and the auxiliary keel are connected, they are located in different height planes, occupying more ceiling space.

SUMMARY OF THE INVENTION

Based on the above-mentioned shortcomings and deficiencies in the prior art, one of the objectives of the present invention is to at least solve one or more of the above-mentioned problems existing in the prior art. In other words, one of the objectives of the present invention is to provide one of the aforementioned requirements or one of more than one.

In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions:

An installation structure of a main keel and a transverse support keel, comprising a main keel and a transverse support keel, and is composed of a main keel, a transverse support keel and a pendant; the pendant is clamped with the main keel; the four corners of the pendant are provided with connecting parts; After the keel is clamped, the two connecting parts are located on one side of the main keel and the other two connecting parts are located on the other side of the main keel; The two connecting parts on one side of the main keel are clamped; the transverse support keel is arranged between two adjacent main keels by being clamped with the connecting parts.

Further, the main keel includes a first keel plate, and two opposite sides of the first keel plate are vertically connected with a second keel plate, the first keel plate and the two second keel plates form a first keel groove, and the second keel plate is far away from the first keel. One side of the plate is bent 180 degrees into the first keel groove and then extends for a length in the direction opposite to the side, and the bending part of the second keel plate constitutes the second keel groove.

Further, the arc-shaped keel plate transitions between the first keel plate and the second keel plate.

Further, the structure of the cross brace keel is the same as that of the main keel.

Further, the pendant includes a first pendant plate, two opposite sides of the first pendant plate are vertically connected with a second pendant plate, the first pendant plate and the two second pendant plates form a first pendant slot; the first pendant slot is sleeved on the main plate. Outside the keel, the first pendant plate is attached to the first keel plate, and the two second pendant plates are attached to the two second keel plates respectively.

Further, the second hanging plate and the two third hanging plates surround each other to form a second hanging groove; the side of the third hanging plate close to the first hanging plate is bent 180 degrees into the second hanging groove and then extends for a section towards the opposite side. length, the bending part of the third pendant plate is embedded in the second keel groove of the cross brace keel.

Further, the transition between the first hanging board and the second hanging board and between the second hanging board and the third hanging board is through the arc hanging board.

Further, the first pendant plate, the second pendant plate and the third pendant plate are all square plates; the long side of the second pendant plate is connected with the long side of the first pendant plate, and the length of the second pendant plate is the same as the length of the first pendant plate. The lengths are the same; the long side of the third hanging board is connected with the short side of the second hanging board, and the length of the third hanging board is smaller than the width of the second hanging board.

Further, one end of the third hanging plate is aligned with one end of the second hanging plate away from the first hanging plate, and the bent end of the third hanging plate is located at the other end of the third hanging plate.

Further, the four third hanging plates are symmetrically arranged with the first hanging slot as the center.

Compared with the prior art, the present invention has the following beneficial effects:

(1) In the present invention, the longitudinally arranged main keel and the horizontally arranged transverse support keel are arranged on the same height plane, which can save the ceiling space at the top and increase the utilization rate of the space at the top of the building; The main keel and the transverse support keel on the same plane have strong overall bearing capacity and high strength;

(2) The pendant and the main keel of the present invention can be detachably installed, and the horizontal support keel and the pendant can be detachably installed, ensuring that the main keel and the horizontal support keel are easy to install and disassemble, and at the same time, the later disassembly and maintenance are easy;

(3) In the present invention, the installation process is simple, the construction efficiency is high, and the installation process avoids pollution, reduces noise, and reduces dust;

(4) At the same time, the main keel and the horizontal support keel can be repeated and practical, saving resources and reducing waste;

(5) The main keel, the horizontal support keel, and the pendant have uniform specifications, which are easy to integrate and connect.

Description of drawings

Fig. 1 is the overall structure diagram of this embodiment;

Figure 2 is a schematic diagram of the connection structure of the main keel, the cross-bracing keel and the pendant;

Figure 3 is a schematic diagram of the partial structure of the main keel;

Fig. 4 is a structural schematic diagram of a pendant;

In the figure, 1 main keel, 11 first keel plate, 12 second keel plate, 13 first keel groove, 14 second keel groove, 15 arc keel plate, 2 cross brace keel, 3 pendant, 31 first pendant plate , 32 the second hanging plate, 33 the third hanging plate, 34 arc hanging plate, 35 the first hanging slot, 36 the second hanging slot.

Detailed ways

In order to describe the embodiments of the present invention more clearly, the following will describe specific embodiments of the present invention with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts, and obtain other implementations.

As shown in Figures 1-4, an installation structure of a main keel 1 and a transverse support keel 2 in this embodiment is composed of a main keel 1, a transverse support keel 2 and a pendant 3; the pendant 3 is clamped with the main keel 1; the pendant 3 The four corners are provided with connecting parts; after the pendant 3 is clamped with the main keel 1, the two connecting parts are located on one side of the main keel 1, and the other two connecting parts are located on the other side of the main keel 1; The two connecting parts on one side of the main keel 1 are clamped, and the other end is clamped with the two connecting parts on one side of the other main keel 1; . The main keel 1 , the transverse support keel 2 and the pendant 3 are located on the same horizontal plane, a plurality of main keels 1 are arranged vertically and horizontally, and a number of transverse support keels 2 are arranged horizontally. A single cross brace keel 2 is laterally arranged between two adjacent main keels 1 . The main keel 1 and the transverse support keel 2 form a criss-crossed mesh. The rear object can be connected with the cross brace keel 2, the rear object transmits the gravity to the cross brace keel 2, and the cross brace keel 2 communicates the gravity of the rear object with its own gravity and transmits it to the connecting part of the pendant 3. Each connection of the pendant 3 The force is equal. The equal force of the connecting part is conducive to ensuring the stability of the connection between the pendant 3 and the main keel 1, and the stability of the connection between the pendant 3 and the main keel 1 is conducive to ensuring that the main keel 1 and the cross-bracing keel 2 are located on the same plane. The overall bearing capacity is strong and the strength is high. Therefore, in this embodiment, all the main keels 1 and all the cross-bracing keels 2 are located on the same height plane, which can save the ceiling space at the top and increase the utilization rate of the space at the top of the building; the four corners of the pendant 3 are provided with connecting parts to ensure that the The main keel 1 and the transverse support keel 2 have strong overall bearing capacity and high strength.

The main keel 1 includes a first keel plate 11, and two opposite sides of the first keel plate 11 are vertically connected with a second keel plate 12. The first keel plate 11 and the two second keel plates 12 form a first keel groove 13, and the second keel plate The side of 12 away from the first keel plate 11 is bent 180 degrees into the first keel groove 13 and then extends for a length in the opposite direction. The bend of the second keel plate 12 is located at the open end of the first keel groove 13 . In order to facilitate the connection between the first keel plate 11 and the second keel plate 12 , the arc-shaped keel plate 15 transitions between the first keel plate 11 and the second keel plate 12 . In order to facilitate the connection of the main keel 1 and the transverse support keel 2 with the building floor, the first keel plate 11 of the main keel 1 and the first keel plate 11 of the transverse support keel 2 are provided with keel installation holes. The structure of the transverse support keel 2 is the same as that of the main keel 1. During the installation process, the opening of the first keel groove 13 of the main keel 1 faces downward, and the opening of the first keel groove 13 of the transverse support keel 2 faces upward. There are several cross brace keels 2 located in the same horizontal direction. After the installation is completed, the main keel 1 and the cross-bracing keel 2 form a criss-cross network structure.

The main keel 1 in this embodiment is connected to the cross-bracing keel 2 through a pendant. In order to facilitate the connection between the main keel 1 and the pendant, the pendant in this embodiment includes a first pendant plate 31, and two opposite sides of the first pendant plate 31 are vertically connected with a second pendant plate 32, the first pendant plate 31 and two second pendant plates. 32 constitutes a first hanger slot 35 . The first pendant slot 35 is sleeved outside the main keel 1 , the first pendant plate 31 is attached to the first keel plate 11 , and the two second pendant plates 32 are attached to the two second keel plates 12 respectively. In order to ensure the stability of the first hanger slot 35 , the inner dimension of the first hanger slot 35 is equal to the outer dimension of the first keel slot 13 . When fixing the first pendant slot 35, it is only necessary to ensure that the opening of the first keel slot 13 of the main keel 1 is downward, the opening of the first pendant slot 35 is downward, and the first pendant slot 35 is buckled upside down outside the first keel slot 13. surface.

Both opposite sides of the second hanging plate 32 are vertically connected to the third hanging plate 33 located outside the first hanging slot 35 . The second hanging plate 32 and the two third hanging plates 33 surround each other to form a second hanging slot 36. The side of the third hanging plate 33 close to the first hanging plate 31 is bent 180 degrees into the second hanging groove 36 and then faces the opposite side. The direction extends for a certain length, and the bending part of the third hanging plate 33 is embedded in the second keel groove 14 of the cross brace keel 2 . In order to ensure the stable shape of the connection between the pendant and the cross brace keel 2, the outer dimension of the second pendant groove 36 is equal to the inner dimension of the first keel groove 13 of the cross brace keel 2, so that the corresponding The two second keel plates 12 are respectively attached to the two second hanging plates 32 corresponding to the second hanging grooves 36 . In order to facilitate the connection between the first hanging plate 31 and the second hanging plate 32, the transition between the first hanging plate 31 and the second hanging plate 32 is through an arc hanging plate. In order to facilitate the connection between the second hanging plate 32 and the third hanging plate 33 , the arc hanging plate 34 transitions between the second hanging plate 32 and the third hanging plate 33 .

The first hanging board 31 , the second hanging board 32 and the third hanging board 33 are all flat plates; the long side of the second hanging board 32 is connected with the long side of the first hanging board 31 , and the length of the second hanging board 32 The lengths of the hanging boards 31 are the same; the long side of the third hanging board 33 is connected with the short side of the second hanging board 32 , and the length of the third hanging board 33 is smaller than the width of the second hanging board 32 . In order to ensure that the bent end of the third hanging plate 33 has a certain distance from the first hanging plate 31, one end of the third hanging plate 33 is aligned with the end of the second hanging plate 32 away from the first hanging plate 31, and the end of the third hanging plate 33 is aligned. The bent end is located at the other end of the third hanging plate 33 . In order to facilitate that a pendant can be connected to two adjacent cross brace keels 2 , the four third pendant plates 33 are symmetrically arranged with the first pendant slot 35 as the center. The four third pendant plates 33 are respectively distributed at the four corners of the pendant, which fully ensures that the pendant receives a balanced force, and at the same time enables the pendant to have a strong bearing capacity.

When installing the horizontal support keel 2, it is only necessary to extend the adjacent two third hanging plates 33 into the first keel groove 13 of the horizontal support keel 2, and make the bending part of the third hanging plate 33 embedded in the horizontal support keel. 2 in the second keel groove 14. Therefore, the pendant and the main keel 1 in this embodiment can be detachably installed, and the transverse support keel 2 and the pendant can be detachably installed, which ensures that the main keel 1 and the transverse support keel 2 are easy to install and disassemble, and at the same time, the later disassembly and maintenance are easy.

The installation principle of this embodiment is as follows: firstly, the pendant 3 is sleeved outside the main keel 1; then the two ends of the horizontal support keel 2 are respectively clamped on the two pendants of the two adjacent main keels 1, so that the third pendant plate 33 The bending part of the cross brace keel 2 is embedded in the second keel groove 14 of the cross brace keel 2 .

To sum up, in this embodiment, the longitudinally arranged main keel 1 and the horizontally arranged transverse support keel 2 are arranged on the same height plane, which can save the ceiling space at the top and increase the utilization rate of the space at the top of the building; the four corners of the pendant 3 are provided with connection to ensure that the main keel 1 and the transverse support keel 2 on the same plane have strong overall bearing capacity and high strength; the main keel 1, the transverse support keel and the pendant 2 are used together, even if the main keel 1 and the transverse support keel 2 are on the same plane The overall bearing capacity and strength of the ceiling can be strong, and it is suitable for the installation of heavy rear items; the main keel 1, the horizontal support keel 2, and the pendant 3 are all prefabricated parts in the factory, with uniform specifications, no need for surface painting and other operations, easy to use Integrated, easy to connect, easy to dismantle in later maintenance, reusable, can avoid environmental pollution, reduce noise, reduce dust, save resources, simple installation process, and high construction efficiency during the installation process.

It should be noted that the above embodiments can be freely combined as required. The above is only a detailed description of the preferred embodiments and principles of the present invention. For those of ordinary skill in the art, according to the ideas provided by the present invention, there will be changes in the specific implementation, and these changes should also be It is regarded as the protection scope of the present invention.

Claims (10)

1. an installation structure of a main keel and a horizontal support keel, comprising a main keel and a horizontal support keel, it is characterized in that: It consists of a main keel, a horizontal support keel and a pendant; the pendant is clamped to the main keel; the four corners of the pendant are provided with connecting parts; The other side of the main keel; one end of the transverse support keel is clamped with the two connecting parts on one side of a main keel, and the other end is clamped with the two connecting parts on one side of the other main keel; the transverse support keel is clamped with the connecting parts It is arranged between two adjacent main keels. 2. the installation structure of the main keel and the transverse strut keel according to claim 1, is characterized in that: The main keel includes a first keel plate, and two opposite sides of the first keel plate are vertically connected with a second keel plate, the first keel plate and the two second keel plates form a first keel groove, and the second keel plate is away from the side of the first keel plate. After being bent 180 degrees into the first keel groove, it extends for a length in the opposite direction, and the bending part of the second keel plate constitutes the second keel groove. 3. The installation structure of the main keel and the transverse strut keel according to claim 2, is characterized in that: The arc-shaped keel plate transitions between the first keel plate and the second keel plate. 4 . The installation structure of the main keel and the transverse support keel according to claim 3 , wherein the structure of the transverse support keel is the same as that of the main keel. 5 . 5. The installation structure of the main keel and the cross-bracing keel according to claim 2, characterized in that: the pendant comprises a first pendant plate, and two opposite sides of the first pendant plate are vertically connected with a second pendant plate, and the first pendant plate A first hanging slot is formed with the two second hanging boards; the first hanging slot is sleeved outside the main keel, the first hanging board is fit with the first keel board, and the two second hanging boards are fit with the two second keel boards respectively. 6. The installation structure of the main keel and the cross-bracing keel according to claim 5, characterized in that: the opposite sides of the second pendant plate are vertically connected with the third pendant plate outside the first pendant slot; the second pendant plate The plate and the two third hanging plates surround each other to form a second hanging slot; the side of the third hanging plate close to the first hanging plate is bent 180 degrees into the second hanging slot and then extends for a length towards the opposite side. The third hanging plate The bending part of the cross brace is embedded in the second keel groove of the cross brace keel. 7 . The installation structure of the main keel and the cross-bracing keel according to claim 6 , wherein the arc-shaped passages are formed between the first pendant plate and the second pendant plate, and between the second pendant plate and the third pendant plate. 8 . Pendant board transition. 8. The installation structure of the main keel and the transverse support keel according to claim 6, characterized in that: the first hanging plate, the second hanging plate and the third hanging plate are all square plates; The long side of a pendant board is connected, the length of the second pendant board is the same as the length of the first pendant board; the long side of the third pendant board is connected with the short side of the second pendant board, and the length of the third The width of the pendant board. 9. The installation structure of the main keel and the transverse strut keel according to claim 8, is characterized in that: One end of the third hanging plate is aligned with the end of the second hanging plate away from the first hanging plate, and the bent end of the third hanging plate is located at the other end of the third hanging plate. 10. The installation structure of the main keel and the transverse strut keel according to claim 9, characterized in that: The four third hanging plates are symmetrically arranged with the first hanging slot as the center.

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