CN211396005U - Cross end plate type semi-rigid wood structure node suitable for high-rise building - Google Patents
Cross end plate type semi-rigid wood structure node suitable for high-rise building Download PDFInfo
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- CN211396005U CN211396005U CN201921851931.7U CN201921851931U CN211396005U CN 211396005 U CN211396005 U CN 211396005U CN 201921851931 U CN201921851931 U CN 201921851931U CN 211396005 U CN211396005 U CN 211396005U
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Abstract
The utility model discloses a cross end board type semi-rigid wood structure node suitable for high-rise belongs to building engineering technical field. The node comprises: the wood member I, the wood member II, the cross-shaped end plate profile steel connecting piece and the bolt; the lower end part of the first wood member and the upper end part of the second wood member are both provided with a first reserved hole along the height direction, and the lower end part of the first wood member and the upper end part of the second wood member are both provided with a cross groove; the cross-shaped end plate steel connecting piece comprises an end plate and a cross-shaped web plate, and a second reserved hole is formed in the end plate. The utility model discloses can weld cross end plate shaped steel connecting piece in advance before the assembly to can connect post-post effectively fast through cross end plate shaped steel connecting piece, it is less to timber structure damage degree, and cross end plate shaped steel connecting piece in post-post connection, can carry out interim enclosure to the connection position of two sections posts, guarantee that errors such as dislocation, skew do not appear in two sections posts.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to cross end board type semi-rigid wood structure node suitable for high-rise.
Background
With the rapid development of social economy, novel concepts such as green building, energy conservation and environmental protection emerge endlessly, and the wood structure becomes a focus of attention by the unique advantages of light weight, comfort, low energy consumption and no pollution. The traditional wood structure connection usually uses a mortise and tenon structure, and particularly inserts a convex part on one section of column into a concave part in the other section of column. However, in the conventional wood structure connection, a member for supporting needs to be specially arranged, or the member is supported by manpower, so that one section of wood column is connected with another section of wood column, time and labor are wasted, the assembly speed is slow, and the efficiency is low; secondly, errors such as dislocation, deviation and the like easily occur at the connecting parts of the two sections of the timber, and the damage degree to the timber structure is large; moreover, for high-rise buildings, the traditional wood structure connection, such as mortise and tenon connection, is easy to slip off under the action of earthquake, the connection degree is weak, and the side resistance and the energy consumption are weak (the side resistance is caused by the low connection degree, and the energy consumption is caused by the fact that the mortise and tenon structure mainly consumes energy by friction force).
SUMMERY OF THE UTILITY MODEL
Assemble in order high efficiency, and reduce the damage ground, the utility model provides a cross end board type semi-rigid wood structure node suitable for high-rise, the node includes: the wood member I, the wood member II, the cross-shaped end plate profile steel connecting piece and the bolt; first reserved holes are formed in the lower end portion of the first wood member and the upper end portion of the second wood member along the height direction, and cross-shaped grooves are formed in the lower end portion of the first wood member and the upper end portion of the second wood member; the cross-shaped end plate section steel connecting piece comprises an end plate and a cross-shaped web plate, and a second reserved hole is formed in the end plate; the wood member I and the wood member II are provided with cross grooves, the notches of the cross grooves are arranged and have the same size, the height of each notch of each cross groove is the same as the half height of each cross web, and the first reserved holes correspond to the second reserved holes in a one-to-one mode.
Optionally, the node further comprises a third reinforced steel bracket, a third energy-consuming steel angle and a third wood member; the reinforced steel corbel and the energy-consuming type angle steel are L-shaped steel with triangular reinforcing ribs, third reserved holes are formed in the triangular reinforcing ribs, fourth reserved holes are formed in the short side directions of the reinforced steel corbel and the energy-consuming type angle steel, fifth reserved holes are formed in the long side direction of the reinforced steel corbel and the energy-consuming type angle steel, and the fourth reserved holes correspond to the second reserved holes in a one-to-one mode; and a sixth reserved hole is formed in the third wood member along the beam length direction, and the direction and the size of the sixth reserved hole correspond to those of the fifth reserved hole one by one.
Optionally, the third reserved hole is an elliptical hole.
Optionally, the end plates are provided in four pieces, and the four end plates are welded on 4 ends of the cross web.
Optionally, the bolt is a high-strength bolt.
The utility model provides a technical scheme's beneficial effect is:
the cross-shaped end plate steel connecting piece can be welded in advance before assembly, so that the column-column connection can be quickly and effectively carried out through the cross-shaped end plate steel connecting piece, the damage degree to a wood structure is small, and the cross-shaped end plate steel connecting piece can temporarily enclose the connecting part of two sections of columns in the column-column connection, so that the two sections of columns are ensured not to have errors such as dislocation, deviation and the like; secondly, the cross web plate can be temporarily supported before the first wood member and the second wood member are connected by using bolts, a supporting structure does not need to be additionally arranged, or the cross web plate is supported by manpower, so that time and labor are saved, and the assembling speed and the assembling efficiency can be improved; in addition, the reinforced steel corbel and the energy-consuming type angle steel can realize the connection integration of a column, a column and a beam without secondary damage to the structure, and the reinforced steel corbel and the energy-consuming type angle steel are locally provided with triangular reinforcing ribs, so that the node rigidity is high, and the reinforced steel corbel and the energy-consuming type angle steel can be used for construction support of the beam and have a main force bearing function; moreover, the oval holes arranged on the triangular reinforcing ribs yield first in earthquake load and can consume earthquake capacity at nodes, so that the stability and safety of the wood structure in the high-rise building in the earthquake are enhanced, and the triangular reinforcing ribs are suitable for the high-rise wood structure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cross-shaped end plate type semi-rigid wood structure node suitable for a high-rise building provided by the utility model;
fig. 2 is a schematic structural diagram of another cross-shaped end plate type semi-rigid wood structure node suitable for high-rise buildings provided by the utility model;
reference numerals: 1-a wood member one; 2-a second wood member; 3-a cross-shaped end plate profile steel connecting piece; 4-a bolt; 5-a first reserved hole; 6-a cross-shaped groove; 7-an end plate; 8-a cross web; 9-a second reserved hole; 10-reinforcing steel corbels; 11-energy-consuming angle steel; 12-wood member three; 13-triangular reinforcing ribs; 14-a third reserved hole; 15-a fourth reserved hole; 16-a fifth reserved hole; 17-sixth preformed hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The use of the terms "upper", "lower", "left", "right" and the like in the present invention is for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic structural diagram of a cross-shaped end plate type semi-rigid wood structure node suitable for high-rise buildings. Referring to fig. 1, the node includes: the wood member I1, the wood member II 2, the cross-shaped end plate section steel connecting piece 3 and the bolt 4; the lower end part of the first wood member 1 and the upper end part of the second wood member 2 are both provided with a first reserved hole 5 along the height direction, and the lower end part of the first wood member 1 and the upper end part of the second wood member 2 are both provided with a cross-shaped groove 6; the cross-shaped end plate section steel connecting piece 3 comprises an end plate 7 and a cross-shaped web plate 8, and a second reserved hole 9 is formed in the end plate 7; the notches of the cross-shaped grooves 6 arranged on the first wood member 1 and the second wood member 2 are identical in arrangement and size, the height of the notch of the cross-shaped groove 6 is identical to the half height of the cross-shaped web 8, and the first reserved holes 5 are in one-to-one correspondence with the second reserved holes 9.
It should be noted that the first wood member 1 and the second wood member 2 are actually two sections of wood columns which are provided with the first preformed hole 5 and the cross-shaped groove 6 at the end along the height direction. The cross-shaped end plate steel connecting piece 3 can temporarily enclose the connecting part of the two sections of pillars in the pillar-to-pillar connection, so that errors such as dislocation, deviation and the like of the two sections of pillars are avoided, and the damage degree to a wood structure is small; secondly, cross web 8 can support temporarily before using bolt 4 to connect timber compoment one 1 and timber compoment two 2, need not additionally set up bearing structure, or support by the manpower, labour saving and time saving to can improve assembly speed and efficiency.
In addition, the number of first reservation hole 5 and second reservation hole 9 all can set up according to the actual conditions when the assembly, and every number of row of second reservation hole 9 must be 2 times of every row of first number of reservation hole 5, the utility model discloses in with every row of first number of reservation hole 5 be 2, every row of second number of reservation hole 9 explains for the example 4.
Further, referring to fig. 2, the node further includes a reinforcing steel corbel 10, energy-consuming angle steel 11 and a third wood member 12; the reinforced steel corbel 10 and the energy-consuming angle steel 11 are both L-shaped steel with triangular reinforcing ribs 13, third reserved holes 14 are formed in the triangular reinforcing ribs 13, fourth reserved holes 15 are formed in the short side direction of the reinforced steel corbel 10 and the energy-consuming angle steel 11, fifth reserved holes 16 are formed in the long side direction of the reinforced steel corbel and the energy-consuming angle steel 11, and the fourth reserved holes 15 correspond to the second reserved holes 9 one by one; the third wood member 12 is provided with a sixth reserved hole 17 along the beam length direction, and the direction and the size of the sixth reserved hole 17 correspond to the fifth reserved hole 16 one by one.
It should be noted that, in the actual assembly process, there are not only the connection between the columns, but also the connection between the columns and the beams, so the cross-shaped end plate type semi-rigid wood structure node suitable for high-rise buildings provided by the utility model further comprises a reinforced steel bracket 10, an energy-consuming angle steel 11 and a wood member III 12. The third wood element 12 is actually a wood beam with a fifth pre-drilled hole 16 along the length of the beam. The column-beam connection can be realized by connecting the reinforced steel corbel 10 and the energy-consuming angle steel 11, specifically, by connecting the end plate 7 connected column-column with the reinforced steel corbel 10, the energy-consuming angle steel 11 and the wood member III 12, the column-beam connection can be realized without secondary damage to the structure; moreover, the reinforcing steel bracket 10 and the energy-consuming angle steel 11 are partially provided with triangular reinforcing ribs 13, so that the node rigidity is high, and the reinforcing steel bracket can be used for construction support of a beam and has a main force bearing function.
In addition, in actual assembly, since the left section (and/or the right section) of the wood member three 12 needs to be tightly attached to one end plate 7, and the bolt cap forms a protrusion on the side surface of the end plate 7 after the second reserved hole 9 is screwed by using the bolt 4, a groove corresponding to the nut should be dug on the left section (and/or the right section) of the wood member three 12.
Moreover, the number of the fourth preformed holes 15, the number of the fifth preformed holes 16 and the number of the sixth preformed holes 17 can be set according to the actual situation during assembly. The number of the sixth preformed holes 17 in each row needs to be the same as the number of the fifth preformed holes 16 in each row. The number of the fifth preformed holes 16 and the sixth preformed holes 17 in each row of the utility model is 2 for the example.
In addition, considering that the third wood member 12 has a left cross section and a right cross section, the left cross section (and/or the right cross section) will occupy part of the second reserved holes 9 on the end plate 7, so that in addition to the second reserved holes 9 occupied by the left cross section (and/or the right cross section) of the third wood member 12 on the end plate 7, the second reserved holes 9 corresponding to the number of the fourth reserved holes 15 need to be reserved from top to bottom to ensure the connection of the third wood member 12; that is, the sum of the number of the fourth reserved holes 15 in each row on the reinforced steel corbel 10, the number of the fourth reserved holes 15 in each row on the energy-consuming angle steel 11, and the number (less than one) of the second reserved holes 9 in each row occupied by the left section (or the right section) of the wood member three 12 should be the number of the second reserved holes 9 in each row, and at this time, the number of the first reserved holes 5 in each row needs to be correspondingly set to be half of the number of the second reserved holes 9 in each row.
For example, the number of the fourth reserved holes 15 in each row on the reinforcing steel corbel 10 is X, the number of the fourth reserved holes 15 in each row on the energy-consuming angle steel 11 is also X, the number of the second reserved holes 9 in each row occupied by the left section (or the right section) of the wood member three 12 is Y, the number of the second reserved holes 9 in each row is Z, Z is 2X + Y, and the number of the first reserved holes 5 in each row is Z/2. The utility model discloses every row of second that every row of fourth reserved hole 15's number was occupied on reinforcing shaped steel bracket 10 and energy-consuming type angle steel 11 is 2, three 12 left cross-sections of timber compoment reserves hole 9's number and is 4, and every row of second reserves hole 9's number and is 8, and every row of first number of reserving hole 5 explains for the example 4.
Further, the third reserved hole 14 is an oval hole, and in earthquake load, due to the fact that the cross section is reduced due to hole digging, the bearing capacity of the third reserved hole is reduced, so that yielding is easy to occur firstly, the earthquake capacity at a node can be consumed, the stability and safety of a wood structure in a high-rise building in an earthquake are enhanced, and the third reserved hole is suitable for the high-rise wood structure.
Further, the end plates 7 are provided in four pieces, and the four end plates 7 are welded on 4 ends of the cross web 8. So, before assembling, can weld cross end plate shaped steel connecting piece 3 in advance, also both cross end plate shaped steel connecting piece 3 can be prefabricated in the mill to can connect the post-post fast effectively through cross end plate shaped steel connecting piece 3.
Further, the bolt 4 may be a high-strength bolt. It should be noted that the high-strength bolt is a high-strength bolt, and belongs to a standard component, and the utility model discloses use high-strength bolt can further improve the stability of connection structure between post-post or post-roof beam.
The utility model discloses in the complete assembly process who is applicable to high-rise cross end board type semi-rigid wood structure node that provides can be: one end of the cross web 8 is inserted into the cross groove 6 of the first wood member 1, and then the cross groove 6 of the second wood member 2 is aligned with the other end of the cross web 8 such that the other end of the cross web 8 is inserted into the cross groove 6 of the second wood member 2. At this time, the first reserved holes 5 and the second reserved holes 9 correspond to each other one by one, and then the bolts 4 are screwed into the first reserved holes 5 and the second reserved holes 9 to fix the first wood members 1, the second wood members 2 and the cross-shaped end plate section steel connecting pieces 3.
The utility model discloses in the complete assembly process who is applicable to high-rise cross end board type semi-rigid wood structure node that provides still can be: one end of the cross web 8 is inserted into the cross groove 6 of the first wood member 1, and then the cross groove 6 of the second wood member 2 is aligned with the other end of the cross web 8 such that the other end of the cross web 8 is inserted into the cross groove 6 of the second wood member 2. At the moment, the first reserved holes 5 correspond to the second reserved holes 9 one by one, bolts 4 are screwed into the second reserved holes 9 and the first reserved holes 5 for the end plates 7 which do not need to be connected with the third wood member 12, the second reserved holes 9 and the first reserved holes 5 which need to be connected with the reinforced steel corbels 10 and the energy-consuming angle steel 11 are reserved for the end plates 7 which need to be connected with the third wood member 12, and the rest bolts 4 are screwed into the second reserved holes 9 to fixedly connect the first wood member and the second wood member.
Then, the fifth preformed hole 16 and the sixth preformed hole 17 are aligned and inserted by using the bolt 4, and the fourth preformed hole 15 is aligned and inserted by using the bolt to finally fix the first wood member 1, the second wood member 2 and the third wood member 12 with the second preformed hole 9 which is preformed (without inserting the bolt 4) on the end plate 7 to be connected.
It is worth explaining that, the cross end plate type steel connecting piece can be welded in advance before assembly, so that the column-column connection can be quickly and effectively carried out through the cross end plate type steel connecting piece, the damage degree to the wood structure is small, and the cross end plate type steel connecting piece can temporarily enclose the connecting part of two sections of columns in the column-column connection, so that errors such as dislocation, deviation and the like of the two sections of columns are avoided; secondly, the cross web plate can be temporarily supported before the first wood member and the second wood member are connected by using bolts, a supporting structure does not need to be additionally arranged, or the cross web plate is supported by manpower, so that time and labor are saved, and the assembling speed and the assembling efficiency can be improved; in addition, the reinforced steel corbel and the energy-consuming type angle steel can realize the connection integration of a column, a column and a beam without secondary damage to the structure, and the reinforced steel corbel and the energy-consuming type angle steel are locally provided with triangular reinforcing ribs, so that the node rigidity is high, and the reinforced steel corbel and the energy-consuming type angle steel can be used for construction support of the beam and have a main force bearing function; moreover, the oval holes arranged on the triangular reinforcing ribs yield first in earthquake load and can consume earthquake capacity at nodes, so that the stability and safety of the wood structure in the high-rise building in the earthquake are enhanced, and the triangular reinforcing ribs are suitable for the high-rise wood structure.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A cross-end board type semi-rigid wood structure node adapted for high rise use, the node comprising: the wood member I (1), the wood member II (2), the cross-shaped end plate section steel connecting piece (3) and the bolt (4); first reserved holes (5) are formed in the lower end portion of the first wood member (1) and the upper end portion of the second wood member (2) along the height direction, and cross-shaped grooves (6) are formed in the lower end portion of the first wood member (1) and the upper end portion of the second wood member (2); the cross-shaped end plate section steel connecting piece (3) comprises an end plate (7) and a cross-shaped web plate (8), and a second reserved hole (9) is formed in the end plate (7); the wood member I (1) and the wood member II (2) are provided with the same notch arrangement and size of the cross-shaped groove (6), the height of the notch of the cross-shaped groove (6) is equal to the half height of the cross-shaped web (8), and the first reserved holes (5) correspond to the second reserved holes (9) one to one.
2. The cross-shaped end plate type semi-rigid wood structure node suitable for high-rise buildings according to claim 1, wherein the node further comprises a reinforced steel corbel (10), energy-consuming angle steel (11) and a wood member III (12); the reinforced steel corbel (10) and the energy-consuming angle steel (11) are L-shaped steel with triangular reinforcing ribs (13), third reserved holes (14) are formed in the triangular reinforcing ribs (13), fourth reserved holes (15) are formed in the short side directions of the reinforced steel corbel (10) and the energy-consuming angle steel (11), fifth reserved holes (16) are formed in the long side directions of the reinforced steel corbel and the energy-consuming angle steel, and the fourth reserved holes (15) correspond to the second reserved holes (9) one to one; and a sixth reserved hole (17) is formed in the third wood member (12) along the length direction of the beam, and the direction and the size of the sixth reserved hole (17) correspond to the fifth reserved hole (16) one by one.
3. A cross-end plate type semi-rigid wood structure node suitable for high-rise use according to claim 2, wherein the third reserved hole (14) is an elliptical hole.
4. A cross end plate type semi-rigid wood structure node suitable for high-rise, according to claim 1 or 2, characterized in that the end plates (7) are arranged in four pieces, and the four end plates (7) are welded on 4 ends of the cross web (8).
5. A cross-end plate type semi-rigid wood structure node suitable for high-rise building according to claim 1 or 2, wherein the bolts (4) are high-strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851931.7U CN211396005U (en) | 2019-10-31 | 2019-10-31 | Cross end plate type semi-rigid wood structure node suitable for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851931.7U CN211396005U (en) | 2019-10-31 | 2019-10-31 | Cross end plate type semi-rigid wood structure node suitable for high-rise building |
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| Publication Number | Publication Date |
|---|---|
| CN211396005U true CN211396005U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851931.7U Expired - Fee Related CN211396005U (en) | 2019-10-31 | 2019-10-31 | Cross end plate type semi-rigid wood structure node suitable for high-rise building |
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| CN (1) | CN211396005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502282A (en) * | 2020-12-25 | 2021-03-16 | 桂林电子科技大学 | Take assembled bamboo wood combination post of metal connecting piece |
-
2019
- 2019-10-31 CN CN201921851931.7U patent/CN211396005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502282A (en) * | 2020-12-25 | 2021-03-16 | 桂林电子科技大学 | Take assembled bamboo wood combination post of metal connecting piece |
| CN112502282B (en) * | 2020-12-25 | 2024-04-05 | 桂林电子科技大学 | Assembled bamboo-wood combined column with metal connecting piece |
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