CN219548010U - Assembled wood structure node - Google Patents
Assembled wood structure node Download PDFInfo
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- CN219548010U CN219548010U CN202321246675.5U CN202321246675U CN219548010U CN 219548010 U CN219548010 U CN 219548010U CN 202321246675 U CN202321246675 U CN 202321246675U CN 219548010 U CN219548010 U CN 219548010U
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Abstract
The utility model discloses an assembled wood structure node which comprises a through wood component, two cut-off wood components, two metal connecting pieces and a inhaul cable component, wherein the through wood component is arranged on the through wood component; the two cut-off wood components are symmetrically arranged on two sides of the through wood component; the end part of the cut-off wood component is provided with a stiffening plate groove; the metal connecting piece comprises a connecting end plate and a connecting stiffening plate, and the middle part of the connecting stiffening plate is inserted into a stiffening plate groove of the cut-off wood member; the first split bolt connects the through wood member with the connecting end plate of the two metal connecting pieces; the second split bolts connect the cut-off wood members with the connecting stiffening plates of the metal connecting piece; one end of the inhaul cable component is connected with the metal connecting piece. The beneficial effects of the utility model are as follows: the wood member and the metal connecting piece are connected by bolts, the construction process is mature, the construction difficulty is low, the construction time is short, and the labor cost can be remarkably saved; the end head form and the connecting piece form of the wood member are single, so that the assembly type processing is convenient to realize, and the universality is strong.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to an assembled wood structure node.
Background
Energy conservation and emission reduction, and development of green buildings are the development direction of buildings which are greatly propelled at present. The wood structure building is attractive and environment-friendly, has short construction period, good heat preservation and energy conservation, strong earthquake resistance, flexible design and arrangement, attractive material, light weight, environment friendliness, no pollution and the like. Therefore, the development of the wood structure meets the requirements of building on energy conservation and resource conservation, accords with the basic national policy of energy conservation and emission reduction and establishes a conservation-oriented society.
The existing large latticed shell structure takes a steel structure as a support, but steel is heavy in weight and high in construction difficulty. The wood structure is mainly loaded by wood, and all the components are connected and fixed through metal connecting pieces or mortise and tenon joints. The timber has the advantages of readily available materials, light weight, convenient transportation and recycling, and the superior compression resistance of the timber can be fully utilized when the timber structure is applied to a large-scale reticulated shell building.
The wood structure node is an important component in a wood structure system, is the key content of design, and is related to the safety, reliability and stability of the whole wood structure. Traditional wood structure nodes adopt a mortise-tenon joint mode, namely a connection mode that concave-convex parts are combined is adopted on two wood components. In a large-span complex space wood structure, the traditional mortise-tenon connection mode is adopted, so that the node connection modes of all parts are more, the node universality degree is low, one joint is only suitable for one part, and a large amount of manpower and material resources are consumed by designing or manufacturing wood members in various joint modes; in addition, in the traditional mortise-tenon connection mode, force transmission at the joint mainly depends on friction force of a component contact surface and engagement force of a joint structure, the bearing capacity of the joint is weak, and the joint is quite easy to fall off under the action of an earthquake to cause the overall collapse of the wood structure.
Therefore, it is particularly important to design an assembled wood structure node with high assembly degree, convenient construction and stable stress.
Disclosure of Invention
The utility model aims to provide an assembled wood structure node with strong universality and stable mechanical property aiming at the defects of the prior art.
The utility model adopts the technical scheme that: an assembled wood structure node comprises a through wood component, two cut-off wood components, two metal connectors and a guy cable assembly;
the two cut-off wood components are symmetrically arranged on two sides of the through wood component, and the cut-off wood components are connected with the through wood component through the metal connecting piece;
the end part of the cut-off wood component is provided with a stiffening plate groove;
the metal connecting piece comprises a connecting end plate and a connecting stiffening plate, the connecting end plate is vertically arranged, and the inner side surface of the connecting end plate is attached to the outer wall of the through wood member; the connecting stiffening plates are horizontally arranged, one side of each connecting stiffening plate is connected with the outer side of the connecting end plate, and the middle parts of the connecting stiffening plates are inserted into stiffening plate grooves of the cut-off wood members;
the through wood member and the connecting end plates are respectively provided with first bolt holes corresponding to the positions, and the first split bolts penetrate through the first bolt holes on the through wood member and the two connecting end plates to connect the through wood member with the connecting end plates of the two metal connecting pieces;
the cut-off wood component and the connecting stiffening plate are respectively provided with a second bolt hole corresponding to the position, and a second split bolt penetrates through the cut-off wood component and the second bolt hole on the connecting stiffening plate to connect the cut-off wood component with the connecting stiffening plate of the metal connecting piece;
the cable assembly is symmetrically arranged on two sides of the cut-off wood component, and one end of the cable assembly is connected with the metal connecting piece.
According to the scheme, the metal connecting piece further comprises a positioning plate, and the positioning plate is fixed on the outer side of the connecting end plate; the end of the cut-off wood component is provided with a positioning groove matched with the positioning plate, and the positioning plate is inserted into the positioning groove.
According to the scheme, each metal connecting piece is provided with two positioning plates which are respectively arranged on the upper side and the lower side of the connecting stiffening plate; the locating plate is perpendicular to the connecting end plate and the connecting stiffening plate.
According to the scheme, the cable assembly comprises a U-shaped connecting piece, a length adjusting mechanism and a cable, wherein the opening end of the U-shaped connecting piece is connected with a connecting stiffening plate of the metal connecting piece through a pin shaft, the other end of the U-shaped connecting piece is connected with one end of the length adjusting mechanism, the other end of the length adjusting mechanism is connected with one end of the cable, and the other end of the cable is connected with a building member.
According to the scheme, the length adjusting mechanism comprises a threaded sleeve, an adjusting screw and a pouring anchor cup, one end of the threaded sleeve is connected with the U-shaped connecting piece, the other end of the threaded sleeve is in threaded connection with one end of the adjusting screw, the other end of the adjusting screw is in threaded connection with the pouring anchor cup, and the pouring anchor cup is connected with the inhaul cable.
According to the scheme, the sections of the cut-off wood component and the through wood component are square.
According to the scheme, the two cut-off wood members are symmetrically arranged on two sides of the middle of the through wood member, and the cut-off wood members are perpendicular to the through wood member.
According to the scheme, the top of the connecting end plate is flush with the upper surface of the through wood member, and the bottom of the connecting end plate is flush with the lower surface of the through wood member.
According to the scheme, the connecting stiffening plate is a trapezoid plate, the middle part of the connecting stiffening plate is inserted into the stiffening plate groove of the cut-off wood component, and two sides of the connecting stiffening plate are connected with the inhaul cable assembly.
According to the scheme, the positioning plate is perpendicular to the connecting stiffening plate.
The beneficial effects of the utility model are as follows:
1. the construction difficulty is small, the construction period is short, and the universality is strong. In the utility model, the wood component and the metal connecting piece are connected by adopting bolts, the bolting operation is in the large open space, the construction process is single and mature, the construction difficulty is low, the construction quality of the node is ensured, the construction time is short, and the labor cost can be obviously saved; the end head form and the connecting piece form of the wood member are single, so that the assembly type processing is convenient to realize, and the universality is strong.
2. The joint force is directly transferred, and the mechanical property is stable. According to the utility model, the metal connecting piece and the wood member are connected into a whole through the split bolt, and the connection mode can fully realize rigid connection of the wood structure nodes, and the nodes are stable in form, strong in shock resistance and excellent in mechanical property; the connecting stiffening plate can be used as a connecting piece of a guy cable and a split bolt, and can enhance the stability of the connecting end plate and improve the bearing capacity of the node.
3. The nodes are beautiful and the modeling is simple. The utility model has the advantages of smaller node range, compact shape, strong regularity and high aesthetic degree.
4. The design stiffened connecting plate and locating plate, the wood component uses as the location bracket of temporary installation when hoist and mount location, can be earlier with cutting the wood component and aim at the stiffening connecting plate and go deep into the recess in certain distance and carry out preliminary location, manual fine setting cuts the wood component again, aim at the locating plate, this design reducible installation location in-process workman's work load, and easy and simple to handle, avoided leading to the scene error great because the construction level is not enough, then lead to the bolt unable condition of running through the intercommunication, the construction degree of difficulty has been reduced, construction period has been shortened.
5. And the adaptability of the construction error of the node is strong. The adjustable inhaul cable is adopted in the utility model, and is connected with the length adjusting mechanism, so that the adjustable inhaul cable has certain adjusting capability and can better digest engineering errors; the adaptability of the construction error is particularly important for complex space curved surface structures, the possibility of component waste can be reduced, and the feasibility and the economy of the complex space structures are improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a top view of the present embodiment.
Fig. 3 is an exploded axial view of the present embodiment.
Fig. 4 is an axial view of the through wood member and the first split bolt in the present embodiment.
Fig. 5 is an axial view of the cut-off wooden piece and the second split bolt in the present embodiment.
Fig. 6 is an axial view of the metal connector in the present embodiment.
Fig. 7 is an axial view of the cable assembly in this embodiment.
In the figure, 1 is a through wood component, 2 is a cut wood component, 3 is a metal connector, 4 is a connecting end plate, 5 is a connecting stiffening plate, 6 is a locating plate, 7 is a first split bolt, 8 is a first bolt hole, 9 is a pin hole, 10 is a stiffening plate groove, 11 is a locating groove, 12 is a guy cable, 13 is a second bolt hole, 14 is a pin shaft, 15 is a U-shaped connector, 16 is an adjusting screw, 17 is a pouring anchor cup, 18 is a second split bolt and 19 is a threaded sleeve.
Detailed Description
For a better understanding of the present utility model, the present utility model is further described below with reference to the drawings and specific examples.
The assembled wood structure node shown in the figures 1-3, in particular to an assembled wood structure node, which comprises a through wood component 1, two cut-off wood components 2, two metal connecting pieces 3 and a inhaul cable component;
the two cut-off wood members 2 are symmetrically arranged on two sides of the through wood member 1, and the cut-off wood members 2 are connected with the through wood member 1 through metal connectors 3;
the end part of the cut-off wood member 2 is provided with a stiffening plate groove 10;
the metal connecting piece 3 comprises a connecting end plate 4 and a connecting stiffening plate 5, wherein the connecting end plate 4 is vertically arranged, and the inner side surface of the connecting end plate is attached to the outer wall of the through wood member 1; the connecting stiffening plates 5 are horizontally arranged, one side of each connecting stiffening plate is connected with the outer side of the connecting end plate 4, and the middle parts of the connecting stiffening plates 5 are inserted into stiffening plate grooves 10 of the cut-off wood members 2;
the through wood member 1 and the connecting end plates 4 are respectively provided with first bolt holes 8 corresponding to the positions, and the first split bolts 7 pass through the first bolt holes 8 on the through wood member 1 and the two connecting end plates 4 to connect the through wood member 1 with the connecting end plates 4 of the two metal connecting pieces 3;
the cut-off wood component 2 and the connecting stiffening plate 5 are respectively provided with a second bolt hole 13 corresponding to the position, and a second split bolt 18 penetrates through the cut-off wood component 2 and the second bolt hole 13 on the connecting stiffening plate 5 to connect the cut-off wood component 2 and the connecting stiffening plate 5 of the metal connecting piece 3;
the cable assembly is symmetrically arranged on two sides of the cut-off wood component 2, one end of the cable assembly is connected with the metal connecting piece 3, and the other end of the cable assembly is connected with the building component.
In the utility model, the sections of the cut-off wood component 2 and the through wood component 1 are square; the two cut-off wood members 2 are symmetrically arranged on two sides of the middle of the through wood member 1, and the cut-off wood members 2 are perpendicular to the through wood member 1; the building elements may be column elements and beam elements.
In the utility model, a plurality of first bolt holes 8 are respectively formed in the connecting end plate 4 of the through wood member 1 and the metal connecting piece 3, as shown in fig. 4; the connection stiffening plates 5 of the cut-off wood member 2 and the metal connecting piece 3 are respectively provided with a plurality of second bolt holes 13, as shown in fig. 5.
Preferably, the top of the connection end plate 4 is flush with the upper surface of the through wood member 1, and the bottom of the connection end plate 4 is flush with the lower surface of the through wood member 1.
Preferably, the connecting stiffening plates 5 are in a trapezoid structure, the middle parts of the connecting stiffening plates 5 are inserted into stiffening plate grooves 10 of the cut-off wood members 2, and two sides of the connecting stiffening plates 5 are connected with the inhaul cable assembly.
Preferably, as shown in fig. 6, the metal connector 3 further includes a positioning plate 6, and the positioning plate 6 is fixed to the outer side of the connecting end plate 4; the end of the cut-off wood member 2 is provided with a positioning groove 11 which is matched with the positioning plate 6, and the positioning plate 6 is inserted into the positioning groove 11.
Preferably, each metal connecting piece 3 is provided with two positioning plates 6, and the two positioning plates 6 are respectively arranged on the upper side and the lower side of the connecting stiffening plate 5; the locating plate 6 is perpendicular to the connecting end plate 4 and the connecting stiffening plate 5.
In the present utility model, the positioning plate 6 is perpendicular to the connecting stiffening plate 5, and correspondingly, the positioning groove 11 is perpendicular to the stiffening plate groove 10.
Preferably, as shown in fig. 7, the cable assembly includes a U-shaped connector 15, a length adjusting mechanism and a cable 12, wherein an open end of the U-shaped connector 15 is connected with the connection stiffening plate 5 of the metal connector 3 through a pin 14, the other end of the U-shaped connector 15 is connected with one end of the length adjusting mechanism, the other end of the length adjusting mechanism is connected with one end of the cable 12, and the other end of the cable 12 is connected with a building member.
In the utility model, the connecting stiffening plate 5 is provided with a pin shaft hole 9 which is matched with the pin shaft 14.
Preferably, the length adjusting mechanism comprises a threaded sleeve 19, an adjusting screw 16 and a pouring anchor cup 17, one end of the threaded sleeve 19 is connected with the U-shaped connecting piece 15, the other end of the threaded sleeve 19 is in threaded connection with one end of the adjusting screw 16, the other end of the adjusting screw 16 is in threaded connection with the pouring anchor cup 17, and the pouring anchor cup 17 is connected with the inhaul cable 12.
In the utility model, when the adjusting screw 16 is rotated, the threaded sleeve 19 and the pouring anchor cup 17 are close to or far away from each other, so that the purpose of adjusting the tension of the inhaul cable 12 is achieved.
The construction process of the embodiment is as follows:
1. machining of the through wood member 1: drilling holes in the node area of the end part of the through wood member 1 by using a machine according to the arrangement of the first split bolts 7, and finishing the processing of the through wood member 1;
2. machining of the metal connecting piece 3: the metal connecting piece 3 comprises a connecting end plate 4, a connecting stiffening plate 5 and a positioning plate 6, and the connecting end plate 4, the connecting stiffening plate 5 and the positioning plate 6 are cut and formed along intersecting lines in a factory;
according to the design position of the first split bolt 7, a machine is used for forming holes on the connecting end plate 4, so that the processing of the connecting end plate 4 is completed; according to the design position of the second split bolt 18 and the position and size of the pin shaft 14, holes are formed in the connecting stiffening plate 5 by using a machine, and the connecting stiffening plate 5 is machined; the end plate 4, the stiffening plate 5 and the positioning toothed plate are welded and connected in sequence to finish the processing of the metal connecting piece 3;
3. machining of the cut wood member 2: drilling holes in the end of the log member 2 with a machine according to the arrangement of the second split bolts 18; and then, according to the positions and the sizes of the positioning plates 6 and the connecting stiffening plates 5, corresponding stiffening plate grooves 10 and positioning grooves 11 are formed by using a machine, so that the processing of the cut-off wood member 2 is completed.
4. Transportation: conveying each component processed in the factory to a construction site;
5. and (2) mounting: firstly, positioning of the through wood member 1 is completed by using a tower and a crane, then the metal connecting piece 3 is positioned at one side of the through wood member 1, the first pair of pull bolts 7 penetrate through the metal connecting piece 3 and the through wood member 1 to be temporarily fixed, then the metal connecting piece 3 at the other side of the through wood member 1 is positioned, and nuts matched with the first pair of pull bolts 7 are screwed to complete installation of the metal connecting piece 3. Then, hoisting the cut-off wood member 2 to the vicinity of the joint by using a crane, adjusting the position of the cut-off wood member 2 by a worker, aligning the stiffening plate groove 10 of the cut-off wood member 2 with the connecting stiffening plate 5, and pushing the cut-off wood member 2 inward for a certain distance to enable the cut-off wood member 2 and the connecting stiffening plate 5 to have a certain contact area, wherein the connecting stiffening plate 5 can serve as a temporary mounting bracket of the cut-off wood member 2; and fine-tuning the position of the cut wood member 2, aligning the positioning groove 11 with the positioning plate 6, pushing the cut wood member 2 to the designed position, and tightening the matched nuts through the second split bolts 18 to complete the installation of the cut wood member 2. Finally, the cable assembly is connected to the design position, and the adjusting screw 16 of the cable assembly is adjusted, so that the cable 12 reaches the designed tension degree, and the integral construction of the structure is completed.
In the utility model, each wood component is connected with the metal connecting piece 3 by adopting bolts, so that the rigid connection requirement of the node can be met, and the node has strong bearing capacity, excellent shock resistance and stable mechanical property; the construction space required by the bolt connection is small, the construction time is short, and the method is particularly suitable for projects with limited operation space and short construction period; the construction site only needs to be connected with the fastener, the construction process is single, the technology is mature, the manpower is greatly saved, and the construction quality of the node is ensured; the end head form and the connecting piece form of the wood component are single, so that the assembly type processing is convenient to realize.
What is not described in detail in this specification is prior art known to those skilled in the art.
Finally, it should be noted that the foregoing is merely a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and although the present utility model has been described in detail with reference to the embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, but any modifications, equivalents, improvements or changes thereof may be made without departing from the spirit and principle of the present utility model.
Claims (10)
1. The assembled wood structure node is characterized by comprising a through wood component, two cut-off wood components, two metal connectors and a guy cable assembly;
the two cut-off wood components are symmetrically arranged on two sides of the through wood component, and the cut-off wood components are connected with the through wood component through the metal connecting piece;
the end part of the cut-off wood component is provided with a stiffening plate groove;
the metal connecting piece comprises a connecting end plate and a connecting stiffening plate, the connecting end plate is vertically arranged, and the inner side surface of the connecting end plate is attached to the outer wall of the through wood member; the connecting stiffening plates are horizontally arranged, one side of each connecting stiffening plate is connected with the outer side of the connecting end plate, and the middle parts of the connecting stiffening plates are inserted into stiffening plate grooves of the cut-off wood members;
the through wood member and the connecting end plates are respectively provided with first bolt holes corresponding to the positions, and the first split bolts penetrate through the first bolt holes on the through wood member and the two connecting end plates to connect the through wood member with the connecting end plates of the two metal connecting pieces;
the cut-off wood component and the connecting stiffening plate are respectively provided with a second bolt hole corresponding to the position, and a second split bolt penetrates through the cut-off wood component and the second bolt hole on the connecting stiffening plate to connect the cut-off wood component with the connecting stiffening plate of the metal connecting piece;
the cable assembly is symmetrically arranged on two sides of the cut-off wood component, and one end of the cable assembly is connected with the metal connecting piece.
2. The fabricated wood structural node of claim 1, wherein the metal connector further comprises a locating plate secured to an outer side of the connecting end plate; the end of the cut-off wood component is provided with a positioning groove matched with the positioning plate, and the positioning plate is inserted into the positioning groove.
3. The fabricated wood structural joint of claim 2, wherein each metal connector is provided with two locating plates, the two locating plates being respectively arranged on the upper side and the lower side of the connecting stiffening plate; the locating plate is perpendicular to the connecting end plate and the connecting stiffening plate.
4. The fabricated wood structural joint according to claim 1, wherein the cable assembly comprises a U-shaped connector, a length adjusting mechanism and a cable, wherein the open end of the U-shaped connector is connected with the connection stiffening plate of the metal connector through a pin shaft, the other end of the U-shaped connector is connected with one end of the length adjusting mechanism, the other end of the length adjusting mechanism is connected with one end of the cable, and the other end of the cable is connected with the building member.
5. The fabricated wood structural joint according to claim 4, wherein the length adjustment mechanism comprises a threaded sleeve, an adjusting screw and a casting anchor cup, one end of the threaded sleeve is connected with the U-shaped connecting piece, the other end of the threaded sleeve is in threaded connection with one end of the adjusting screw, the other end of the adjusting screw is in threaded connection with the casting anchor cup, and the casting anchor cup is connected with the inhaul cable.
6. The fabricated wood structural node of claim 1, wherein the cross-sections of the cut-off wood members and the pass-through wood members are square.
7. The fabricated wood structural node of claim 1, wherein the two cut-off wood members are symmetrically disposed on both sides of the middle of the through wood member, and the cut-off wood members are perpendicular to the through wood member.
8. The fabricated wood structural node of claim 1, wherein the top of the connecting end plate is flush with the upper surface of the through wood member and the bottom of the connecting end plate is flush with the lower surface of the through wood member.
9. The fabricated wood structural node of claim 1, wherein the connecting stiffener is a trapezoidal plate, the middle of the connecting stiffener is inserted into a stiffener slot of the cut-off wood member, and both sides of the connecting stiffener are connected to the cable assembly.
10. The fabricated wood structural node of claim 2, wherein the locating plate is perpendicular to the connecting stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246675.5U CN219548010U (en) | 2023-05-22 | 2023-05-22 | Assembled wood structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246675.5U CN219548010U (en) | 2023-05-22 | 2023-05-22 | Assembled wood structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548010U true CN219548010U (en) | 2023-08-18 |
Family
ID=87729948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321246675.5U Active CN219548010U (en) | 2023-05-22 | 2023-05-22 | Assembled wood structure node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548010U (en) |
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2023
- 2023-05-22 CN CN202321246675.5U patent/CN219548010U/en active Active
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