CN209760653U

CN209760653U - Connection structure of wood decorative board and reinforced concrete roof beam

Info

Publication number: CN209760653U
Application number: CN201822114205.9U
Authority: CN
Inventors: 张小天; 徐强; 丁勇祥; 刘真红; 周恬屹; 李了; 罗军; 刘纯; 孙玉叶; 金振; 丁国荣; 花志勋; 刘航
Original assignee: China Construction Third Engineering Bureau Co Ltd
Current assignee: China Construction Third Engineering Bureau Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2019-12-10
Anticipated expiration: 2028-12-17

Abstract

The utility model discloses a connection structure of wood decorative board and reinforced concrete roof beam, include: the wooden decorative board, concrete beam and forked tail tenon, the side of wooden decorative board is reserved has the mortise, and the forked tail tenon passes through the screw to be fixed in the side of concrete beam, realizes the connection of wooden decorative board and concrete beam through the cooperation of forked tail tenon and mortise. The utility model discloses can effectively solve the whole fracture problem that wooden decorative board adopted conventional bolted connection probably to lead to, improve the durability of wooden decorative board in long-term use.

Description

connection structure of wood decorative board and reinforced concrete roof beam

Technical Field

The utility model relates to a construction field, in particular to connection structure of wood decorative board and reinforced concrete roof beam.

Background

Along with the development of social economy and tourism culture cause of China, antique buildings are more and more appeared in the visual field of people. Because the traditional wood structure has the defects that the traditional wood structure is difficult to overcome in the aspects of fire prevention, corrosion prevention and the like, and wood resources are increasingly deficient, the domestic antique buildings gradually adopt concrete structure structures to replace wood structures. The concrete structure can effectively improve the fire resistance and the durability of a building, but the concrete structure shows that the texture and the lasting appeal of the traditional wood structure are lacked in the aspect of building form and manufacture, and wood decoration is needed to perfect the building effect.

In the conventional method, stress borne by the wood decorative plate is concentrated on a node connected with the concrete beam and is influenced by self-weight load, and the wood decorative plate is easy to deform to cause integral cracking. Therefore, the overall safety and durability of the antique buildings adopting the conventional method are poorer and poorer along with the increase of the service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a connection structure of wood decorative board and reinforced concrete roof beam is provided, its wood decorative board of solving bolted connection is because of receiving dead weight loading effect and timber shrink influence problem that ftractures gradually for a long time.

The utility model discloses the technical problem that solve is realized through following technical scheme:

A connection structure of wood decorative board and reinforced concrete roof beam includes: wooden decorative board, concrete beam and forked tail, the side reservation of wooden decorative board has the mortise, the forked tail is fixed through the screw thread nail the side of concrete beam, through the forked tail with the cooperation of mortise is realized wooden decorative board with the connection of concrete beam.

Preferably, in the technical scheme, a mortise is reserved on the wood decorative plate every 1 m, and the thickness of the mortise is 1/2-1/3 of the thickness of the decorative plate.

Preferably, in the above technical solution, the number of the screw nails is plural.

Preferably, in the above technical solution, the cross-sectional shapes of the upper and lower ends of the dovetail are the same, wherein the area of the lower end is larger than the area of the upper end.

Preferably, in the above technical solution, the lower end of the dovetail is flush with the bottom of the concrete beam.

Preferably, in the above technical solution, the mortise and the dovetail are the same in size.

Preferably, in the above technical scheme, a center line of the dovetail is overlapped with a center line of the mortise.

Preferably, in the above technical solution, the dovetail joint and the wood decoration plate are made of the same material.

preferably, in the above technical solution, the wood decorative plate is vertically placed from right above the concrete beam side.

The above technical scheme of the utility model, following beneficial effect has:

(1) Simple operation and easy popularization.

(2) The problem of whole fracture of wood decorative board after traditional bolted connection structure long-term use can be effectively solved.

(3) The durability of the wood decorative plate is improved.

(4) The appearance effect of the wood veneer is not influenced.

(5) Is economical and environment-friendly.

Drawings

Fig. 1A is a schematic view of the wood decorative board of the present invention.

Fig. 1B is a top view of fig. 1A.

Fig. 2A is a schematic view of the dovetail joint of the present invention being connected to a concrete beam.

Fig. 2B is a partial enlarged view of fig. 2A.

Fig. 2C is a top view of fig. 2A.

Fig. 3A is a front view of the dovetail of the present invention.

Fig. 3B is a top view of the dovetail of the present invention.

Fig. 3C is a side view of a dovetail of the present invention.

Fig. 4 is the utility model discloses a wood decorative board and concrete beam are connected the sketch map.

Wherein: 1-wood decorative plate, 2-concrete beam, 3-dovetail joint and 4-screw.

Detailed Description

The following detailed description of the present invention is provided to facilitate further understanding of the invention.

Fig. 1A is a schematic view of the wood decorative board of the present invention. Fig. 1B is a top view of fig. 1A. Fig. 2A is a schematic view of the dovetail joint of the present invention being connected to a concrete beam. Fig. 2B is a partial enlarged view of fig. 2A. Fig. 2C is a top view of fig. 2A. Fig. 3A is a front view of the dovetail of the present invention. Fig. 3B is a top view of the dovetail of the present invention. Fig. 3C is a side view of a dovetail of the present invention. Fig. 4 is the utility model discloses a wood decorative board and concrete beam are connected the sketch map. As shown in the figure:

A connection structure of wood decorative board and reinforced concrete roof beam includes: wooden decorative board 1, concrete beam 2 and forked tail 3, the side of wooden decorative board 1 is reserved has mortise 11, and forked tail 3 passes through the screw 4 to be fixed in the side of concrete beam 2, realizes the connection of wooden decorative board 1 and concrete beam 2 through the cooperation of forked tail 3 and mortise 11.

Specifically, the method comprises the following steps: one mortise 11 is reserved on the wood decorative plate 1 every 1 m, and the thickness of the mortise 11 is 1/2-1/3 of the thickness of the decorative plate. Preferably, the number of the screw nails 4 is plural, so that the fixing effect is more stable.

The cross-sectional shapes of the upper end and the lower end of the dovetail 3 are the same, wherein the area of the lower end is larger than that of the upper end. And the center line of the dovetail 3 is superposed with the center line of the mortise 11. The dovetail 3 is made of the same material as the wood decorative plate 1.

That is to say, the utility model provides a connection structure of wood decorative board and reinforced concrete roof beam through the wood decorative board processing stage leave the fourth of twelve earthly branches, uses the fixed forked tail tenon of screw nail in the concrete beam side, is connected reinforced concrete roof beam and wood decorative board through the fourth of twelve earthly branches as a whole.

In the processing stage, wood which is made of the same material as the wood decoration plate is selected to process the dovetail joint, and the cross sections at the two ends of the dovetail joint are the same in shape but different in size. The height of the tenon is the same as that of the wood decorative plate. The mortise is arranged on the wood decorative plate and is the same as the dovetail.

In the field construction stage, the dovetail is confirmed in the position that concrete beam side corresponds to in the location unwrapping wire, guarantees that both centers of dovetail and mortise coincide completely, according to the principle of the great one end parallel and level in the beam bottom in cross-section, adopts and is no less than 2 screw fixed dovetail in concrete beam side. The wooden decorative plate is vertically placed from right above the concrete beam side.

The utility model discloses can effectively solve the whole fracture problem that wooden decorative board adopted conventional bolted connection probably to lead to, improve the durability of wooden decorative board in long-term use.

Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and various alternatives and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a connection structure of wood decorative board and reinforced concrete roof beam which characterized in that includes: wooden decorative board (1), concrete beam (2) and forked tail tenon (3), the side reservation of wooden decorative board (1) has mortise (11), forked tail tenon (3) are fixed through screw (4) the side of concrete beam (2), through forked tail tenon (3) with the cooperation of mortise (11) is realized wooden decorative board (1) with the connection of concrete beam (2).

2. The structure for connecting a wood decorative plate and a reinforced concrete beam as claimed in claim 1, wherein a mortise (11) is left on the wood decorative plate (1) every 1 m, and the thickness of the mortise (11) is 1/2-1/3 of the thickness of the decorative plate.

3. A coupling structure of a wood veneer and a reinforced concrete beam according to claim 1, wherein the number of the screw nails (4) is plural.

4. The structure for connecting a wood decorative plate and a reinforced concrete beam as claimed in claim 1, wherein the sectional shapes of the upper and lower ends of the dovetail (3) are the same, and the area of the lower end is larger than that of the upper end.

5. A wood veneer and reinforced concrete beam connecting structure according to claim 4, wherein the lower end of the dovetail (3) is flush with the bottom of the concrete beam (2).

6. The structure for connecting a wood decorative plate and a reinforced concrete beam as claimed in claim 1, wherein the mortise (11) is the same size as the dovetail (3).

7. The structure for connecting a wood decorative plate and a reinforced concrete beam as claimed in claim 1, wherein the center line of the dovetail (3) is coincident with the center line of the mortise (11).

8. The structure for connecting a wood decorative plate and a reinforced concrete beam as claimed in claim 1, wherein the dovetail (3) and the wood decorative plate (1) are made of the same material.