CN209227770U - A kind of wood/bamboo frame core column type node - Google Patents

Abstract

The utility model provides a core-column joint for a wood/bamboo frame. The node comprises a core column and two transverse frames perpendicular to the core column. The core column has four side surfaces, and each pair of opposite sides is provided with Through the rectangular socket, the end of the horizontal frame is provided with a tenon joint, and the middle part of the tenon joint is provided with an insertion groove. The two horizontal frames are respectively inserted into the rectangular sockets perpendicular to each other. The insertion groove of one of the horizontal frames is open upwards, the opening of the insertion slot of the other horizontal frame is downward, and the two horizontal frames are connected through the insertion slot in the cross rectangular hole; the upper surface of the tenon joint end of the upper horizontal frame of the two horizontal frames is connected to the Spaces are left between the upper sides of the rectangular insertion holes to form fastening holes, and fastening blocks are arranged in the fastening holes. The node has the advantages of fast assembly speed, high connection strength and large load bearing.

Description

A wood/bamboo frame core column joint

technical field

The utility model relates to a building node structure, in particular to a connection node of a wood/column frame structure.

Background technique

In wooden buildings, using wood/bamboo as the frame is a common structural form. The core columns in the prior art often use mortise and tenon joints to form the frame, but this method generally has the disadvantages of complex connection structure and slow assembly speed. . In the prior art, in order to increase the assembly speed, there is a method of assembling metal connectors, which greatly speeds up the assembly speed of the frame. However, due to the possibility of failure in the connection between the metal connectors and the wooden structure, this form of composition The frame structure has poor durability.

Utility model content

In order to solve the problems in the background technology, the utility model provides a wood/bamboo frame core-column joint, which has the advantages of fast assembly speed, high connection strength and large load bearing.

In order to achieve the above object, the utility model adopts the following technical solutions:

A wood/bamboo frame core column type joint, comprising a core column and two horizontal frames perpendicular to the core column, characterized in that the core column has four side surfaces, and each pair of opposite sides is provided with a through rectangle Jack, two rectangular jacks intersect vertically to form a cross rectangular hole;

The end of the horizontal frame is provided with a tenon joint, and the middle part of the tenon joint is provided with an insertion groove. The two horizontal frames are respectively inserted into the rectangular sockets perpendicular to each other. The opening of the insertion groove of one horizontal frame is upward, and the opening of the other horizontal frame The opening of the socket slot is downward, and the two horizontal frames are inserted and connected through the socket slot in the cross rectangular hole;

There is a space between the upper surface of the tenon joint end of the upper horizontal frame of the two horizontal frames and the upper side of the rectangular insertion hole to form a fastening hole, and a fastening block is arranged in the fastening hole.

Two opposite side surfaces among the four side surfaces of the stem are parallel to each other.

Decorative strips are arranged on both sides of the horizontal frame in the vertical direction.

The decorative strips are semi-curved wood/bamboo strips.

The fastening block has a wedge head.

The beneficial effect of the utility model is that the node has the advantages of fast assembly speed, high connection strength and large load bearing.

Description of drawings

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

Fig. 1 is the structural representation of the core column type node described in the utility model;

Fig. 2 is a schematic diagram of plugging two horizontal frames of the stem node in Fig. 1 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

Example 1

As shown in Figures 1 and 2, a wood/bamboo frame core column type node includes a core column 10 and two transverse frames 20 perpendicular to the core column 10, the core column 10 has four side surfaces, and the four sides The two opposite side surfaces in the surface are parallel to each other, and a through first rectangular insertion hole 101 is provided between a pair of opposite side surfaces, and a second rectangular insertion hole 102 is provided between the other pair of opposite side surfaces , the first rectangular socket 101 and the second rectangular socket 102 are at the same height on the stem 10 and vertically intersect to form a cross rectangular hole.

A first horizontal frame 20 is inserted into the first rectangular socket 101 , a second horizontal frame 30 is inserted into the second rectangular socket 102 , and one end of the first horizontal frame 20 inserted into the first rectangular socket 101 has a tenon joint 201 , the middle part of the tenon joint 201 is provided with an insertion groove 203 , so that the end of the tenon joint is formed as a connecting hook 205 . Both sides in the vertical direction of the first horizontal frame 20 are provided with decorative strips 202, and the decorative strips 202 may be semi-curved wood/bamboo strips. The structure of the second horizontal frame 30 is the same as that of the first horizontal frame 20. The difference is that the opening of the insertion groove 203 of the first horizontal frame 20 is upward, the opening of the insertion groove of the second horizontal frame 30 is downward, and the opening of the first horizontal frame 20 is The insertion groove and the insertion groove of the second horizontal frame are inserted into each other in the cross rectangular hole, and the upper surface of the end of the tenon joint of the upper horizontal frame of the two horizontal frames is connected to the upper inner surface of the rectangular insertion hole. There is a gap between them to form a fastening hole. A fastening block 40 with a wedge head is arranged in the fastening hole. The fastening block 40 is wedged into the extrusion hole by extrusion, and the first horizontal frame 20 and the second horizontal frame 20 are connected to each other. The frame 30 is firmly fixed in the cross rectangular hole on the stem 10 .

The assembling method of above-mentioned nodes comprises the following steps:

1) Two vertically intersecting rectangular sockets are respectively processed on the side surface of the stem;

2) Process the tenon joint with insertion groove and connecting hook at the ends of the two horizontal frames:

3) Insert one of the horizontal frames into one of the rectangular sockets with the opening of the socket opening upward;

4) Insert another horizontal frame into another rectangular socket with the opening of the socket slot downward, and make the two socket slots plugged and fixed;

5) Wedge the fastening block in the fastening hole formed between the upper horizontal frame and the rectangular socket.

The node described in the utility model realizes the rapid splicing of the core column and the horizontal frame, and has the advantages of high connection strength and large load bearing.

Those skilled in the art will recognize that without departing from the protection scope of the present utility model, various modifications, changes and combinations can be made to the above-mentioned embodiments, and it is believed that such modifications, changes and combinations are within the scope of original ideas. within the range.

Claims (5)

1. a kind of wood/bamboo frame core column type node, including stem and two horizontal frames to intersect vertically with stem, feature exists In, stem tool there are four side surface, the rectangle jack of perforation, the vertical phase of two rectangle jacks are provided on each pair of opposite side Friendship forms right-angled intersection rectangular opening；

The end of horizontal frame is provided with joggle, and inserting groove is provided in the middle part of joggle, and two horizontal frames, which are inserted respectively into, mutually to hang down In straight rectangle jack, the inserting groove opening upwards of one of them horizontal frame, Open Side Down for the inserting groove of another horizontal frame, and two Horizontal frame is connected in right-angled intersection rectangular opening by inserting groove grafting；

There are skies between the joggle cephalic par upper surface of superposed horizontal frame and the upper side of rectangle spliced eye in two horizontal frames Gap forms fastener hole, is provided with fastening block in fastener hole.

2. a kind of wood/bamboo frame core column type node as described in claim 1, which is characterized in that four side tables of the stem Two opposite side surfaces are parallel to each other in face.

3. a kind of wood/bamboo frame core column type node as described in claim 1, which is characterized in that the two of horizontal frame vertical direction Side is provided with ornamental strip.

4. a kind of wood/bamboo frame core column type node as claimed in claim 3, which is characterized in that ornamental strip is half arc Wood/bamboo cane.

5. a kind of wood/bamboo frame core column type node as described in claim 1, which is characterized in that the fastening block has wedge Head.