CN206233446U - A kind of building ceiling structure for being easy to construction - Google Patents

Abstract

The utility model discloses an easy-to-construct building ceiling structure, which comprises a triangular keel and a buckle plate clamped under the triangular keel, and is characterized in that it also includes a connecting piece embedded in a mounting hole on the ceiling; the top of the triangular keel It has a narrow slot formed by two oppositely arranged L-shaped ribs; a screw is provided in the narrow slot, and a first screw hole is provided at the top of the screw; the connecting piece includes an expansion tube, a core tube and a lifting rod; The core tube passes through the expansion tube, and the top of the lifting rod is inserted into the core tube; the bottom of the lifting rod is a connecting part, and a second screw hole is provided on the side of the connecting part; the first screw hole and the second screw hole Hole through hole screw connection. The beneficial effects of the utility model are as follows: firstly, the structure is simple, easy to install and strong in practicability; secondly, the triangular keel is directly installed through the connector embedded in the ceiling, so that the gap between the ceiling and the gusset is obviously shortened, which is suitable for existing It is especially suitable for low-rise residential buildings.

Description

An Easy-to-Construct Building Suspended Ceiling Structure

technical field

The utility model relates to a building suspended ceiling, in particular to a building suspended ceiling structure which is easy to construct.

Background technique

In the existing ceiling, the triangular keel is used to clamp the lower gusset plate (the upper part of the gusset plate has clip edges that can be snapped into the triangular keel), the triangular keel is connected to the main keel, and the space between the main keel and the triangular keel is in the form of Vertically distributed, the main keel is connected to the suspender by means of the main keel hanger, and the suspender is connected to the expansion screws on the ceiling.

The problem that this kind of suspended ceiling exists is: first, the structure is complicated, and installation and construction are inconvenient; Second, the height is relatively large, and it is not suitable for low-rise buildings to use.

Due to such problems, it is necessary to improve the existing triangular keel installation structure of the building ceiling.

Contents of the invention

The purpose of this utility model is to solve the deficiency of above-mentioned technology and design a kind of building ceiling structure that is easy to construct.

An easy-to-construction building ceiling structure designed by the utility model includes a triangular keel and a buckle plate clamped under the triangular keel, and is characterized in that it also includes a connecting piece embedded in a mounting hole on the ceiling;

The top of the triangular keel has a narrow slot formed by two oppositely arranged L-shaped ribs; a screw is provided in the narrow slot, the screw head of the screw is limited in the narrow slot, and the rod body passes through the narrow slot; A lock nut is provided on the screw rod, the lock nut is located above the narrow slot and wider than the opening of the narrow slot, and a first screw hole is provided on the top of the screw rod;

The connecting piece includes an expansion tube, a core tube and a lifting rod;

The top of the expansion tube has a circle of expandable expansion feet, and the bottom of the expansion tube is provided with a reaming hole;

The core tube passes through the expansion tube, and the top of the core tube is provided with an expansion head that can expand the expansion foot. The outside of the core tube is provided with a first threaded section, and the first threaded section is provided with a screw that can sink into the reaming hole. thread ring;

The top of the elevating rod is inserted into the core tube, and the elevating rod is provided with a second threaded section, the second threaded section is screwed with a limit nut, and there is also a movable up and down screw on the elevating rod below the limit nut. The threaded cover, the threaded cover is provided with internal threads to match the first thread segment; the bottom of the lifting rod is a connecting part, and the bottom surface of the connecting part is a cavity for the screw to be inserted into. The side is provided with a second screw hole;

The first screw hole and the second screw hole are connected by screws.

The building ceiling structure designed by the utility model is easy to construct, and its beneficial effects are:

First, the structure is simple, the installation is convenient, and the practicability is strong;

Second, the triangular keel is directly installed through the connecting piece embedded in the ceiling, so that the gap between the ceiling and the gusset plate is significantly shortened, which is especially suitable for the existing low-rise (2.9-meter-high) residential buildings in China.

Description of drawings

Fig. 1 is the structural representation of the building suspended ceiling structure that embodiment 1 is easy to construct;

Fig. 2 is the structural representation of connector;

Fig. 3 is the structural representation of triangular keel;

Figure 4 is a schematic structural view of the screw.

detailed description

Below by embodiment in conjunction with accompanying drawing, the utility model is further described.

Example 1:

As shown in Figures 1, 2, 3, and 4, the easy-to-construct building ceiling structure described in this embodiment includes a triangular keel 2 and a gusset 12 clamped under the triangular keel 2, and is characterized in that it also includes Connector 3 in the mounting hole on 1;

The top of the triangular keel 2 has a narrow groove 4 formed by two oppositely arranged L-shaped ribs; a screw rod 5 is provided in the narrow groove 4, and the screw rod 5 heads of the screw rod 5 are limited in the narrow groove 4. The rod body passes through the narrow slot 4; the screw rod 5 is provided with a locking nut 6, which is located above the narrow slot 4 and wider than the opening of the narrow slot 4, and the top of the screw rod 5 is provided with a first screw hole 7;

The connector 3 includes an expansion tube 8, a core tube 9 and a lifting rod 10;

The top of the expansion tube 8 has a circle of expandable expansion feet 81, and the bottom of the expansion tube 8 is provided with a reaming hole 82;

The core tube 9 passes through the expansion tube 8, and the top of the core tube 9 is provided with an expansion head 91 that can expand the expansion foot 81. The outside of the core tube 9 is provided with a first threaded segment 92, and the first threaded segment 92 is provided with The threaded ring 93 that can sink into the reaming hole 82;

The top of the elevating rod 10 is inserted into the core tube 9, and the elevating rod 10 is provided with a second threaded section 101. The second threaded section 101 is screwed with a limit nut 102. A threaded cover 103 that can move up and down is also provided below, and the threaded cover 103 is provided with an internal thread to cooperate with the first threaded segment 92; the bottom of the lifting rod 10 is a connecting part 104, and the bottom surface of the connecting part 104 It is a cavity 106 into which the screw rod 5 can be inserted, and a second screw hole 105 is provided on the side of the connecting part 104;

The first screw hole 7 and the second screw hole 105 are connected through a hole screw 11 .

When installing and constructing this kind of building ceiling structure, first punch out the installation hole on the ceiling, put the expansion tube 8 into the installation hole (insert the core tube 9 into the expansion tube 8 in advance), twist the threaded ring 93 to make the core tube 9 go down, Use the expansion head 91 on the core tube 9 to expand the expansion foot 81, and the expansion tube 8 can be firmly fixed on the ceiling; put the screw rod 5 into the narrow slot 4 on the triangular keel 2 and lock the lock on the screw rod 5. Nut 6, then the lifting rod 10 is placed on the screw rod 5, and the first screw hole 7 and the second screw hole 105 are connected by the screw 11, so that the lifting rod 10 is installed on the triangle keel 2, and the position of the limit nut 102 is adjusted. At the position on the lifting rod 10, the distance between the triangular keel 2 and the ceiling 1 is required for the design, and the threaded cover 103 is screwed on the first threaded section 92 outside the core pipe 9, and the triangular keel 2 can rely on a firm The connector 3 is installed on the ceiling 1 .

The building ceiling structure that is easy to construct described in this embodiment has the beneficial effects of:

Firstly, the structure is simple, the installation is convenient, the height can be adjusted by changing the position of the limit nut 102, and the practicability is strong;

Secondly, the triangular keel is directly installed through the connecting piece embedded in the ceiling, so that the gap between the ceiling 1 and the gusset 12 is significantly shortened, which is especially suitable for the existing low-rise (2.9-meter-high) residential buildings in China.

The above-mentioned embodiments are only examples to illustrate the concept of the present utility model, and obviously, the scope of protection of this patent is not limited to the above-mentioned embodiments.

Various equivalent modifications or supplements made by those skilled in the art to the above embodiments shall fall within the scope of protection of this patent.

Claims (1)

1. a kind of building ceiling structure for being easy to construction, including triangular keel（2）Be installed on triangular keel（2）The buckle of lower section （12）, it is characterized in that also including being embedded in ceiling（1）On mounting hole in connector（3）；

The triangular keel（2）Top has the slot groove that the L-type convex tendon being oppositely arranged by two is formed（4）；In slot groove（4） Inside it is provided with screw rod（5）, screw rod（5）Screw rod（5）Head is restricted to slot groove（4）The interior, body of rod passes through slot groove（4）；In screw rod （5）It is provided with locking nut（6）, the locking nut（6）Positioned at slot groove（4）Top and width are more than slot groove（4）Opening, In screw rod（5）Top is provided with the first screw（7）；

The connector（3）Including expansion tube（8）, core pipe（9）And elevating lever（10）；

The expansion tube（8）Top has an expanding expansion pin of circle（81）, expansion tube（8）The position of inner bottom part is provided with reaming （82）；

The core pipe（9）Through expansion tube（8）, in core pipe（9）Top is provided with can will expand pin（81）The expansion-head of spreading（91）, Core pipe（9）Outside is provided with the first thread segment（92）, the first thread segment（92）Being provided with can sink to the reaming（82）The fillet of screw （93）；

The elevating lever（10）Insert the core pipe in top（9）, elevating lever（10）It is externally provided with the second thread segment（101）, described Two thread segments（101）On be bolted with stop nut（102）, in elevating lever（10）It is upper to be located at stop nut（102）Lower section is additionally provided with One threaded cap movable up and down（103）, the threaded cap（103）Internal thread is provided with first thread segment（92）Match Close；The elevating lever（10）Bottom is connecting portion（104）, the connecting portion（104）Bottom surface is to be available for the screw rod（5）Insertion Cavity（106）, in connecting portion（104）Side is provided with the second screw（105）；

First screw（7）With the second screw（105）Through hole screw（11）Connection.