CN218233797U

CN218233797U - Rigid connection node of wood structure

Info

Publication number: CN218233797U
Application number: CN202222061789.4U
Authority: CN
Inventors: 鲁志俊; 何永春; 舒云峰; 连狄远
Original assignee: Chongqing Design Institute Co ltd
Current assignee: Chongqing Design Institute Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-06
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a rigid connection node of a wood structure, which relates to the technical field of wood structure construction and comprises a cross-shaped connection steel seat, a rotary rod and a web member; the four rotary rods are arranged, the cross-shaped connecting steel seat comprises four integrally formed connecting rods, and the four rotary rods are detachably connected to the free ends of the connecting rods respectively; the central upper surface of steel seat is connected to the cross is vertical to be equipped with the connecting plate, web member one end is equipped with the breach that supplies the connecting plate to stretch into, and the web member slope sets up, is equipped with on the connecting plate with the web member with the fixed first bolt of wearing of connecting plate. It has solved the not stable problem inadequately of timber structure beam column connected node that exists among the prior art.

Description

Rigid connection node of wood structure

Technical Field

The utility model relates to a timber structure construction technical field especially relates to a timber structure rigid connection node.

Background

With the development of science and technology, the fire-proof, corrosion-proof and moth-proof chemical treatment technologies of modern wood are perfected day by day, the modification, gluing and combination technologies of wood are greatly improved, and the wood structure can be used for large-span structural buildings. In the technical standard GB/T51226-2017 of the multi-story high-rise wood structure building, when the wood structure beam column is hinged, the wood frame cannot provide lateral force resistance, and the connection node of the wood structure beam column is not stable enough.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a timber structure rigid connection node, it has solved the timber structure beam column connected node problem stable inadequately that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rigid connection node of a wood structure comprises a cross-shaped connection steel seat, a rotary rod and a web member;

the number of the rotary rods is four, the cross-shaped connecting steel seat comprises four integrally formed connecting rods, and the four rotary rods are detachably connected to the free ends of the connecting rods respectively;

the vertical connecting plate that is equipped with of center upper surface of cross connection steel seat, web member one end is equipped with the breach that supplies the connecting plate to stretch into, and the web member slope sets up, is equipped with on the connecting plate with the fixed first pair of bolt of wearing of web member and connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

through set up cross connection steel seat at the beam column node, retrain the rotation of timber compoment, realize the node rigid coupling, the connection of node is more firm, has strengthened timber structure connected node's stability.

Preferably, still be equipped with four stoppers on the cross connection steel seat, the stopper includes integrated into one piece's coupling part and supporting part, coupling part can dismantle the connection on the cross connection steel seat, be equipped with the inclined plane with the web member butt on the supporting part.

Preferably, the connecting part comprises an upper connecting part and two side connecting parts arranged at the lower end of the supporting part, the distance between the inner walls of the two side connecting parts is slightly larger than the width of the connecting rod, and the upper connecting part and the side connecting parts are respectively provided with a connecting bolt for fixing the limiting block on the cross-shaped connecting steel seat.

Preferably, the swing arm tip is equipped with the fixed part, the free end of connecting rod is equipped with the confession the fixed slot that the fixed part stretched into is equipped with on the free end of connecting rod with the fixed second pair of bolt of wearing of fixed part and connecting rod, and when the fixed part stretched into in the fixed slot, swing arm upper surface and lower surface all were in the coplanar with the upper surface and the lower surface of connecting rod.

Preferably, the central upper surface of cross connection steel seat is vertical to be equipped with the cylinder, the connecting plate is equipped with a plurality of, and a plurality of connecting plate sets up on the cylinder along cylindrical circumference.

Additional advantages, objects, and features of the invention 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 invention.

Drawings

Fig. 1 is a schematic view of the overall structure of the first embodiment of the present invention.

Fig. 2 is a schematic top view of the overall structure of the first embodiment of the present invention.

Fig. 3 is a schematic partial structural diagram of the first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a part and structure of the first embodiment of the present invention.

Fig. 5 is a schematic partial structural view of a second embodiment of the present invention.

Fig. 6 is the utility model discloses the stopper looks sideways at the schematic diagram.

Fig. 7 is the utility model discloses the stopper looks sideways at the schematic diagram.

Fig. 8 is a schematic top view of the web member structure of the present invention.

Fig. 9 is a schematic top view of the overall structure of the third embodiment of the present invention.

In the above drawings: 1. the cross-shaped connecting steel seat; 11. a connecting rod; 2. rotating the rod; 21. a fixed part; 3. a web member; 31. a notch; 4. a connecting plate; 51. a first cross bolt; 52. a second pair of through bolts; 6. a limiting block; 61. an inclined surface; 62. an upper connecting portion; 63. a side connection portion; 7. a connecting bolt; 8. and (4) a cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and actions of the present invention clearer and easier to understand, the following technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 9, a first embodiment of the present invention provides a wood-structure rigid connection node, which includes a cross-shaped connection steel seat 1, a rotary rod 2 and a web member 3; the number of the rotary rods 2 is four, the cross-shaped connecting steel seat 1 comprises four integrally-formed connecting rods 11, and the four rotary rods 2 are detachably connected to the free ends of the connecting rods 11 respectively; the upper surface of the center of the cross-shaped connecting steel seat 1 is vertically provided with a connecting plate 4, the web members 3 are obliquely connected to the connecting plate 4, one end of each web member 3 is provided with a notch 31 into which the connecting plate 4 extends, when in connection, the connecting plate 4 partially extends into the notch 31, the connecting plate 4 and the web members 3 are correspondingly provided with a plurality of first pairs of through holes, and then the web members 3 are fixed on the connecting plate 4 by penetrating through the first pairs of through holes through first pairs of through bolts 51; in order to facilitate the connection plate 4 to extend into the notch 31, the end part of the connection plate 4 is provided with a connection edge matched with the notch 31 on the web member 3 in an inclined state in shape; through setting up cross connection steel seat 1 and connecting plate 4 for this timber structure connected node rigidity is high, and stability is good, the assembly of also being convenient for simultaneously.

As shown in fig. 4, a fixing portion 21 is disposed at an end of the swing rod 2, a fixing groove for the fixing portion 21 to extend into is disposed at a free end of the connecting rod 11, a second pair of through bolts 52 for fixing the fixing portion 21 and the connecting rod 11 is disposed at the free end of the connecting rod 11, and when the fixing portion 21 extends into the fixing groove, an upper surface and a lower surface of the swing rod 2 are located on the same plane as an upper surface and a lower surface of the connecting rod 11. The second pair of through bolts 52 penetrate from one side of the connecting rod 11, penetrate through the rotary rod 2 and penetrate out from the other side of the connecting rod 11 to be screwed, so that only nuts and nuts protrude out of the periphery of the connecting rod 11 after construction is completed, the protruding size is reduced, and design and installation of adjacent wood structures are facilitated.

The first and

second cross bolts

51 and 52 are high-strength bolts.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 8, the second embodiment of the present invention includes a cross-shaped connection steel seat 1, a rotary rod 2 and a web member 3, the central upper surface of the cross-shaped connection steel seat 1 is vertically provided with a connection plate 4, the connection structure of which is the same as that of the first embodiment above, and is not further illustrated, and the only difference lies in that, four stoppers 6 are further provided on the cross-shaped connection steel seat 1, each stopper 6 includes an integrally formed connection portion and a support portion, the connection portion can be detachably connected to the cross-shaped connection steel seat 1 for fixing the stopper 6, the support portion is provided with an inclined surface 61 abutting against the web member 3, the inclined surface 61 is the same as the inclined surface of the web member 3, and abuts against the web member 3 to play a role of limiting support, and improve the stability of connection of the web member 3.

Further, as shown in fig. 5 to 7, the connecting portion includes an upper connecting portion 62 and two side connecting portions 63 disposed at the lower end of the supporting portion, a distance between inner walls of the two side connecting portions 63 is slightly larger than a width of the connecting rod 11, so that the two side connecting portions 63 can surround the connecting rod 11, the upper connecting portion 62 and the side connecting portions 63 are respectively provided with a connecting bolt 7 for fixing the limiting block 6 on the cross-shaped connecting steel seat 1, and the upper connecting portion 62 and the side connecting portions 63 are respectively fixed with the connecting rod 11 through the connecting bolt 7.

As shown in fig. 9, for the third embodiment of the utility model, the central upper surface of the cross-shaped connecting steel base 1 is vertically provided with a cylinder 8, the connecting plate 4 is provided with a plurality of, and the connecting plates 4 are arranged on the cylinder 8 along the circumference of the cylinder 8. Other connection structure arrangements may be devised with reference to the first embodiment. Can set up a plurality of web members 3 according to actual demand on the circumferential direction of cylinder 8, connecting plate 4 is fixed web member 3 connection on cross connection steel seat 1.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A timber structure rigid connection node which characterized in that: comprises a cross-shaped connecting steel seat (1), a rotary rod (2) and a web member (3);

the number of the rotary rods (2) is four, the cross-shaped connecting steel base (1) comprises four integrally formed connecting rods (11), and the four rotary rods (2) are detachably connected to the free ends of the connecting rods (11) respectively;

the central upper surface of cross connection steel seat (1) is vertical to be equipped with connecting plate (4), web member (3) one end is equipped with breach (31) that supply connecting plate (4) to stretch into, and web member (3) slope sets up, is equipped with on connecting plate (4) to wear bolt (51) with the first pair that web member (3) and connecting plate (4) are fixed.

2. A timber structure rigid connection node according to claim 1, wherein: still be equipped with four stopper (6) on cross connection steel seat (1), stopper (6) are including integrated into one piece's coupling part and support portion, coupling part can dismantle the connection on cross connection steel seat (1), be equipped with inclined plane (61) with web member (3) butt on the support portion.

3. A timber structure rigid connection node according to claim 2, wherein: the connecting part comprises an upper connecting part (62) and two side connecting parts (63) arranged at the lower end of the supporting part, the distance between the inner walls of the two side connecting parts (63) is slightly larger than the width of the connecting rod (11), and the upper connecting part (62) and the side connecting parts (63) are provided with connecting bolts (7) for fixing the limiting blocks (6) on the cross-shaped connecting steel base (1).

4. A timber structure rigid connection node according to claim 1, wherein: swing arm (2) tip is equipped with fixed part (21), the free end of connecting rod (11) is equipped with the confession fixed part (21) the fixed slot that stretches into is equipped with on the free end of connecting rod (11) with fixed part (21) and connecting rod (11) fixed second to wearing bolt (52), and when fixed part (21) stretched into in the fixed slot, swing arm (2) upper surface and lower surface all were in the coplanar with the upper surface and the lower surface of connecting rod (11).

5. A timber structure rigid connection node according to claim 1, wherein: the central upper surface of cross connection steel seat (1) is vertical to be equipped with cylinder (8), connecting plate (4) are equipped with a plurality of, and a plurality of connecting plate (4) set up on cylinder (8) along the circumference of cylinder (8).