CN216130342U - Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node - Google Patents
Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node Download PDFInfo
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- CN216130342U CN216130342U CN202121891252.XU CN202121891252U CN216130342U CN 216130342 U CN216130342 U CN 216130342U CN 202121891252 U CN202121891252 U CN 202121891252U CN 216130342 U CN216130342 U CN 216130342U
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Abstract
The utility model discloses an energy consumption device for strengthening a wood structure mortise and tenon joint, which is applied to mortise and tenon joints formed by a cross beam and an upright post, and comprises a first damper, a connecting plate and 2 groups of rhombic connecting pieces, wherein the upright post is provided with an upright post sleeve joint piece, the cross beam is provided with a cross beam sleeve joint piece, and one end of the upright post sleeve joint piece is connected with one end of the cross beam sleeve joint piece to form an auxiliary joint; one end of one group of diamond connecting pieces is connected with the other end of the upright post sleeve piece, and the other end of the diamond connecting pieces is connected with the connecting plate; one end of the other group of diamond-shaped connecting pieces is connected with the other end of the beam sleeve piece, and the other end of the other group of diamond-shaped connecting pieces is connected with the connecting plate; one end and the connecting plate of first attenuator are connected, and the other end is connected in the auxiliary node, and 2 groups of rhombus connecting pieces set up for the axis symmetry of first attenuator. The device can provide the anti-tenoning ability, the tenon-pulling ability for tenon fourth of twelve earthly branches node, and when providing rigidity, bearing capacity and deformability, has strengthened power consumption, shock resistance moreover, and has light, the convenient advantage of part replacement.
Description
Technical Field
The utility model belongs to the technical field of strengthening of mortise and tenon joints of wood structures, and particularly relates to an energy consumption device for strengthening the mortise and tenon joints of the wood structures.
Background
The wood structure has a long history in China, and has been widely applied to buildings such as temple, palace, folk house and the like, so far, new buildings adopting the wood structure still exist in China, and a plurality of wood structure ancient buildings existing in China are precious heritages in the building art in China. As a building material, wood has the characteristics of convenient material acquisition, simple construction and the like, but due to factors in various aspects such as climate, war, earthquake damage, microbial corrosion and the like, ancient wood-structure buildings are often damaged in different degrees, the bearing capacity and normal use of the structure are influenced, and the method has great protective significance on reasonably and reliably repairing and reinforcing the buildings.
The tenon-and-mortise joint connection is a beam-column joint connection form commonly used for a wood structure, and the joint connection is semi-rigid connection, so that the overall rigidity of the structure is reduced, the structural ductility is increased, and the earthquake resistance of the structure is facilitated. Investigation studies by many experts have shown that the destruction of wood structures often starts at the joint and the construction material is mostly substantially intact. The existing wood structure ancient buildings in China have a history of hundreds or even thousands of years, and mortise and tenon joints of the ancient buildings are aged and damaged to different degrees and need to be reinforced.
The existing strengthening method for the mortise and tenon joints of the wood structure can be divided into two types, namely a destructive type (such as CFRP, cramping nails, angle steel, flat steel, spiles and arc-shaped steel plates for direct strengthening) and a nondestructive type (such as arc-shaped steel plates fixed by circular hoops and sleeves and steel sleeve frames for strengthening). The former may cause redistribution of internal force of the original structure, resulting in damage to other components, and the installation process may cause damage to the original components, and it is difficult to provide sufficient energy consumption capability for the structure in case of earthquake or other external force; the latter is often large in size, which affects the appearance of the building and makes it inconvenient to replace parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy consumption device for strengthening a mortise and tenon joint of a wood structure, and aims to solve the problems that other components are damaged due to redistribution of internal force of an original structure, mortise and tenon components are damaged in the installation process, the energy consumption capability is difficult to provide, the size is large, and the replacement is inconvenient in the conventional mortise and tenon joint strengthening device in the background technology.
The purpose of the utility model is realized by the following technical scheme:
an energy consumption device for strengthening a wood structure mortise and tenon joint is applied to the mortise and tenon joint formed by a cross beam and an upright post and comprises a first damper, a connecting plate and 2 groups of rhombic connecting pieces, wherein the upright post is provided with an upright post sleeve joint piece, the cross beam is provided with a cross beam sleeve joint piece, and one end of the upright post sleeve joint piece and one end of the cross beam sleeve joint piece are connected to form an auxiliary joint; one end of one group of the rhombic connecting pieces is connected with the other end of the upright post sleeve piece, and the other end of the rhombic connecting pieces is connected with the connecting plate; one end of the other group of the rhombic connecting pieces is connected with the other end of the beam sleeve joint piece, and the other end of the rhombic connecting pieces is connected with the connecting plate; one end of the first damper is connected with the connecting plate, the other end of the first damper is connected with the auxiliary node, and the 2 groups of diamond-shaped connecting pieces are symmetrically arranged relative to the axis of the first damper.
The technical scheme is that the first damper is a self-resetting damper, the upper end of the self-resetting damper is connected with the auxiliary node through a bolt, and the lower end of the self-resetting damper is connected with the connecting plate through a bolt.
A first fork joint and a second fork joint with bolt holes are respectively arranged at two ends of the first damper, the first fork joint is connected with the auxiliary node through a bolt, and the second fork joint is connected with the connecting plate through a bolt;
or a first connecting lug plate and a second connecting lug plate with bolt holes are respectively arranged at two ends of the first damper, the first connecting lug plate is connected with the auxiliary node through a bolt, and the second connecting lug plate is connected with the connecting plate through a bolt;
or the both ends of first attenuator are equipped with the third Y-shaped joint of taking the bolt hole and the third connection otic placode of taking the bolt hole respectively, the third Y-shaped joint with auxiliary node passes through bolted connection, the third connect the otic placode with the connecting plate passes through bolted connection.
The beam sleeve joint comprises a first beam sleeve coupling and a second beam sleeve coupling, and the first beam sleeve coupling and the second beam sleeve coupling are both sleeved on the beam; the upright post sleeve piece comprises a first upright post sleeve coupling and a second upright post sleeve coupling, and the first upright post sleeve coupling and the second upright post sleeve coupling are both sleeved on the upright post; first crossbeam cover collar and first stand cup joint the hoop and connect and form supplementary node, the second stand cup joints the hoop and one of them group the rhombus connecting piece is connected, second crossbeam cover collar and another group the rhombus connecting piece is connected.
The technical scheme is that the beam sleeve joint is a beam steel sleeve, the stand sleeve joint is a stand steel sleeve, the beam steel sleeve and the stand steel sleeve are respectively sleeved on the beam and the stand, one end of the beam steel sleeve and one end of the stand steel sleeve are connected to form an auxiliary node, one end of the diamond-shaped connecting piece is connected with the other end of the stand steel sleeve, and the other end of the diamond-shaped connecting piece is connected with the beam sleeve.
The further technical scheme is that the rhombic connecting piece comprises 4 connecting steel bars and 1 short steel bar, the 4 connecting steel bars are connected end to form a rhombic frame, and two ends of the short steel bar are respectively connected to two ends of a short diagonal line of the rhombic frame; the two ends of the long diagonal line of one group of the diamond frames are connected to the other end of the upright post connecting piece and the connecting plate respectively, and the two ends of the long diagonal line of the other group of the diamond frames are connected to the other end of the cross beam connecting piece and the connecting plate respectively.
The further technical scheme is that the rhombic connecting piece comprises 4 connecting steel bars and 1 second damper, the 4 connecting steel bars are connected end to form a rhombic frame, and two ends of the second damper are respectively connected to two ends of a short diagonal of the rhombic frame; the two ends of the long diagonal line of one group of the diamond frames are connected to the other end of the upright post connecting piece and the connecting plate respectively, and the two ends of the long diagonal line of the other group of the diamond frames are connected to the other end of the cross beam connecting piece and the connecting plate respectively.
The first fork joint and the second connecting lug plate are respectively provided with a first fork joint with a bolt hole and a first connecting lug plate with a bolt hole; the connecting steel bars are connected end to end through the fourth fork joint and the fourth connecting lug plate to form the diamond-shaped frame.
The further technical scheme is that the connecting plate is in an isosceles triangle shape, a semicircular shape or an inverted T shape, 2 groups of the rhombic connecting pieces are respectively connected with two bottom feet of the connecting plate, and the first damper is connected with the top end of the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. under the action of earthquake or external force, the mortise and tenon structure generates repeated lateral deformation, and the included angle between the wood beam and the wood upright column is correspondingly changed.
2. The energy consumption device for strengthening the tenon-and-mortise joints of the wood structure adopts 2 groups of rhombic connecting pieces to support the first damper, so that a good supporting effect is achieved, and the stability is high.
3. The first damper in the energy consumption device for reinforcing the mortise and tenon joints of the wood structure adopts the self-resetting damper, and provides a certain self-resetting function for the mortise and tenon joints of the wood structure.
4. The energy consumption device for reinforcing the tenon-and-mortise joints of the wood structure adopts a nondestructive reinforcing method, and adopts the first damper, the connecting plate, the 2 groups of diamond-shaped connecting pieces and the socket pieces (namely the beam socket pieces and the upright post socket pieces) to externally reinforce the tenon-and-mortise joints of the wood structure, so that the stability of the tenon-and-mortise joints is improved, and the damage to the original structure is also avoided.
5. The energy consumption device for reinforcing the wood structure mortise and tenon joints is simple in structure, light in weight of components, convenient and fast to install and replace the components, and low in maintenance cost.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of an energy consumption device for reinforcing a wood-structure mortise and tenon joint;
FIG. 2 is a schematic connection diagram of a rhombic connecting piece, a first damper and a connecting plate of the energy consumption device for reinforcing the tenon-and-mortise joints of the wood structure;
FIG. 3 is a schematic structural diagram of a first damper of the energy consumption device for reinforcing the mortise and tenon joints of the wood structure;
fig. 4 is a schematic structural view of a connecting steel bar of the energy consumption device for reinforcing the mortise-tenon joints of the wood structure;
FIG. 5 is a schematic structural view of a short steel bar of the energy consumption device for reinforcing the tenon-and-mortise joints of the wood structure;
FIG. 6 is a schematic structural diagram of a connecting plate of the energy consumption device for reinforcing the mortise and tenon joints of the wood structure;
FIG. 7 is a schematic structural diagram of a half square hoop of an energy consumption device for reinforcing a wood structure mortise and tenon joint;
FIG. 8 is a schematic structural diagram of a semicircular hoop of the energy consumption device for reinforcing the tenon-and-mortise joints of the wood structure;
fig. 9 is a schematic structural view of an energy consumption device for reinforcing a wood-structure mortise and tenon joint according to embodiment 2 of the utility model;
fig. 10 is a schematic structural view of a second damper of the energy consumption device for reinforcing the mortise and tenon joints of the wood structure.
Reference numerals: 1-a cross beam; 2-upright post; 3-a first damper; 31-a first clevis; 32-a second forked joint; 33-a first connecting lug plate; 34-a second connecting ear plate; 35-a third Y-joint; 36-a third connecting ear plate; 4-connecting plates; 5-a diamond shaped connector; 51-a connecting steel bar; 511-a fourth clevis; 512-fourth connecting ear plate; 52-short steel strips; 53-a second damper; 6-a first beam collar; 7-a second beam collar; 8-a first column collar; 9-a second column collar; 10-beam steel sleeve; 11-column steel sleeve; 12-an auxiliary node; 13-diamond shaped frame.
Detailed Description
For a better understanding of the objects, structure, features, and functions of the utility model, reference should be made to the drawings and detailed description that follow. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are a few embodiments of the utility model, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
As shown in fig. 1-8, an energy consumption device for reinforcing a wood structure mortise and tenon joint is applied to a mortise and tenon joint formed by a beam and a column, and comprises a first damper, a connecting plate and 2 groups of rhombic connecting pieces, wherein the column is provided with a column sleeve joint piece, the beam is provided with a beam sleeve joint piece, and one end of the column sleeve joint piece is connected with one end of the beam sleeve joint piece to form an auxiliary joint; one end of one group of diamond connecting pieces is connected with the other end of the upright post sleeve piece, and the other end of the diamond connecting pieces is connected with the connecting plate; one end of the other group of diamond-shaped connecting pieces is connected with the other end of the beam sleeve piece, and the other end of the other group of diamond-shaped connecting pieces is connected with the connecting plate; one end and the connecting plate of first attenuator are connected, and the other end is connected in the auxiliary node, and 2 groups of rhombus connecting pieces set up for the axis symmetry of first attenuator. The energy consumption device for reinforcing the mortise and tenon joint improves the rigidity, the bearing capacity and the deformation capacity of the mortise and tenon joint and can provide certain energy consumption capacity for the mortise and tenon joint. Under the action of earthquake or other external force, the structure can deform laterally, and the included angle between the cross beam and the upright post can change correspondingly, under the condition, the damper can be stretched or compressed, a part of energy is consumed, and an energy consumption effect is provided for the structure when the structure is subjected to the external force; when the cross beam and the upright post are relatively dislocated due to external force and have the tendency of mortise removal, the component of the utility model can generate corresponding resistance to resist structural deformation and improve the mortise and tenon removal resistance of the mortise and tenon joint.
In the embodiment, the problem of the stability of the pressure rod is considered, and the diamond-shaped connecting piece has the advantages of quality and stability compared with the common rod piece. Assuming that the cross section of the steel rod is solid and round, all the members in the diamond-shaped connecting piece are the same in cross section and have the diameter d1, the maximum slenderness ratio of the members in the diamond-shaped connecting piece is lambda 1, the total volume is V1, the cross section diameter of the single rod is d2, the maximum slenderness ratio of the rod is lambda 2, the total volume is V2, the pitch of the nodes connected by the two structures is 500mm, and the smaller included angle of the diamond-shaped structure is 60 degrees:
(1) the total mass of the connecting member using the diamond shape is lower than that of a single member in the case of the same slenderness ratio of the members.
When the slenderness ratio of the steel bar is close, the following steps are provided:
the rhombic connecting piece has obvious effects of saving steel and reducing the self weight of the structure.
(2) Under the condition that the total mass of the steel rod pieces is the same, the stability of the diamond-shaped connecting piece is superior to that of a single rod piece.
When the volumes of the steel bar rods are similar, the steel bar rods have the following characteristics:
therefore, when the structural quality is similar, the stability of the diamond-shaped connecting piece is better, and the diamond-shaped connecting piece has higher bearing capacity. The diamond-shaped connecting piece has a more stable structure, higher rigidity and stability compared with a single steel rod piece; meanwhile, the rhombic connecting piece structure can provide extra energy consumption capacity for the mortise and tenon joint to a certain extent. Wherein the cross section of the connection steel bar can be any kind of circular ring, square ring, circular or square, which can enhance the overall strength of the structure.
The first damper in this embodiment is a self-resetting damper, wherein:
a first fork joint and a second fork joint with bolt holes are respectively arranged at two ends of the first damper, the first fork joint is connected with the auxiliary node through a bolt, and the second fork joint is connected with the connecting plate through a bolt;
or the two ends of the first damper are respectively provided with a first connecting lug plate and a second connecting lug plate with bolt holes, the first connecting lug plate is connected with the auxiliary node through a bolt, and the second connecting lug plate is connected with the connecting plate through a bolt;
or the two ends of the first damper are respectively provided with a third Y-shaped joint with a bolt hole and a third connecting lug plate with a bolt hole, the third Y-shaped joint is connected with the auxiliary node through a bolt, and the third connecting lug plate is connected with the connecting plate through a bolt.
When the angle between the cross beam and the upright post changes due to external force, the self-resetting damper is stretched or compressed, and the self-resetting damper provides a certain self-resetting function for the structure after receiving the external force, so that the whole wood structure is prevented from being damaged.
In this embodiment, the beam sleeve comprises a first beam sleeve coupling and a second beam sleeve coupling, and the column sleeve comprises a first column sleeve coupling and a second column sleeve coupling; the first cross beam sleeve coupling and the second cross beam sleeve coupling are both sleeved on the cross beam, and the first upright column sleeve coupling and the second upright column sleeve coupling are both sleeved on the upright column. Above-mentioned first crossbeam cover coupling and second crossbeam cup joint the hoop and pass through bolted connection by two half square hoops and constitute, and first stand cover coupling and second stand cup joint the hoop and pass through bolted connection by two half circular hoops and constitute. According to actual conditions, an extra beam sleeve coupling is additionally arranged between the first beam sleeve coupling and the second beam sleeve coupling, and an extra column sleeve coupling is additionally arranged between the first column sleeve coupling and the second column sleeve coupling so as to realize the reinforcing effect. The first beam sleeve coupling and the first upright post sleeve coupling are connected to form an auxiliary node; one end of each group of diamond-shaped connecting pieces is connected with the second upright post sleeve hoop, and the other end of each group of diamond-shaped connecting pieces is connected with the connecting plate; one end of the other group of diamond-shaped connecting pieces is connected with the second beam sleeve hoop, and the other end of the other group of diamond-shaped connecting pieces is connected with the connecting plate, so that the stable connection between the sleeve hoop and the beam column is ensured; first crossbeam cover collar and first stand cup joint the supplementary node that the hoop connection formed and further provide intensity for the structure, have consolidated tenon fourth of the twelve earthly branches node.
The 2 groups of diamond-shaped connecting pieces in this embodiment each include 4 connecting steel bars and 1 short steel bar. The four-fork-shaped connector is characterized in that the head end and the tail end of each connecting steel bar are respectively provided with a fourth fork joint with a bolt hole and a fourth connecting lug plate with a bolt hole, 4 connecting steel bars are connected end to form a diamond frame, and the two ends of each short steel bar are respectively connected to the two ends of the short diagonal line of the diamond frame; the two ends of the long diagonal line of one group of the diamond frames are connected to the second column casing coupling and the connecting plate respectively, and the two ends of the long diagonal line of the other group of the diamond frames are connected to the second beam casing coupling and the connecting plate respectively.
The shape of connecting plate in this embodiment is isosceles triangle, shape of falling T or semicircle, and its top and footing all are equipped with the connection otic placode that has the bolt hole, and 2 groups diamond-shaped connecting pieces are connected with two footing of connecting plate respectively, and first attenuator is connected with the top of connecting plate.
Example 2
Example 2 is essentially the same as example 1, except that: see fig. 9, the crossbeam sleeve joint piece is a crossbeam steel sleeve, the stand sleeve joint piece is a stand steel sleeve, the crossbeam steel sleeve and the stand steel sleeve are connected to form a beam column node, the stand steel sleeve is connected with one group of diamond-shaped connecting pieces, and the crossbeam steel sleeve is connected with the other group of diamond-shaped connecting pieces. The steel sleeve can provide rigidity for the structure, and plays a role in protecting internal components of the structure to a certain extent, so that the service life of the device is prolonged.
Example 3
Example 3 is essentially the same as example 1, except that: referring to fig. 10, the short steel bars in the two diamond-shaped connecting pieces in embodiment 1 are replaced by the second damper in fig. 10, two ends of the second damper are respectively provided with a fork joint with a bolt hole, two ends of the second damper are respectively connected with two ends of the short diagonal of the diamond frame through bolt connection, and the second damper is a self-resetting damper. The second steel bars in the rhombic connecting piece are replaced by the second dampers, so that the energy consumption device for strengthening the wood-structure mortise-tenon joints can be combined with the first dampers to provide extra energy consumption capacity, and can better play a role in buffering when external force is applied.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all technical changes that can be made by applying the present specification and the drawings are included in the scope of the present invention.
Claims (9)
1. The utility model provides an energy consumption device for timber structure tenon fourth of twelve earthly branches node is consolidated, uses the tenon fourth of twelve earthly branches node that comprises crossbeam and stand, its characterized in that: the damper comprises a first damper, a connecting plate and 2 groups of diamond-shaped connecting pieces, wherein an upright post sleeve piece is arranged on an upright post, a cross beam sleeve piece is arranged on a cross beam, and one end of the upright post sleeve piece and one end of the cross beam sleeve piece are connected to form an auxiliary node; one end of one group of the rhombic connecting pieces is connected with the other end of the upright post sleeve piece, and the other end of the rhombic connecting pieces is connected with the connecting plate; one end of the other group of the rhombic connecting pieces is connected with the other end of the beam sleeve joint piece, and the other end of the rhombic connecting pieces is connected with the connecting plate; one end of the first damper is connected with the connecting plate, the other end of the first damper is connected with the auxiliary node, and the 2 groups of diamond-shaped connecting pieces are symmetrically arranged relative to the axis of the first damper.
2. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the first damper is a self-resetting damper, the upper end of the self-resetting damper is connected with the auxiliary node through a bolt, and the lower end of the self-resetting damper is connected with the connecting plate through a bolt.
3. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: a first fork joint and a second fork joint with bolt holes are respectively arranged at two ends of the first damper, the first fork joint is connected with the auxiliary node through a bolt, and the second fork joint is connected with the connecting plate through a bolt;
or a first connecting lug plate and a second connecting lug plate with bolt holes are respectively arranged at two ends of the first damper, the first connecting lug plate is connected with the auxiliary node through a bolt, and the second connecting lug plate is connected with the connecting plate through a bolt;
or the both ends of first attenuator are equipped with the third Y-shaped joint of taking the bolt hole and the third connection otic placode of taking the bolt hole respectively, the third Y-shaped joint with auxiliary node passes through bolted connection, the third connect the otic placode with the connecting plate passes through bolted connection.
4. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the beam sleeve joint comprises a first beam sleeve coupling and a second beam sleeve coupling, and the first beam sleeve coupling and the second beam sleeve coupling are both sleeved on the beam; the upright post sleeve piece comprises a first upright post sleeve coupling and a second upright post sleeve coupling, and the first upright post sleeve coupling and the second upright post sleeve coupling are both sleeved on the upright post; first crossbeam cover collar and first stand cup joint the hoop and connect and form supplementary node, the second stand cup joints the hoop and one of them group the rhombus connecting piece is connected, second crossbeam cover collar and another group the rhombus connecting piece is connected.
5. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the crossbeam cup joints the piece for crossbeam steel sleeve, the stand cup joints the piece for stand steel sleeve, crossbeam steel sleeve with stand steel sleeve cup joints respectively in crossbeam and stand, just crossbeam steel sleeve's one end with the one end of stand steel sleeve is connected and is formed supplementary node, and wherein a set of the one end of rhombus connecting piece is connected with the other end of stand steel sleeve, another group the other end and the crossbeam muffjoint of rhombus connecting piece.
6. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the rhombic connecting piece comprises 4 connecting steel bars and 1 short steel bar, the 4 connecting steel bars are connected end to form a rhombic frame, and two ends of the short steel bar are respectively connected to two ends of a short diagonal line of the rhombic frame; the two ends of the long diagonal line of one group of the diamond frames are connected to the other end of the upright post connecting piece and the connecting plate respectively, and the two ends of the long diagonal line of the other group of the diamond frames are connected to the other end of the cross beam connecting piece and the connecting plate respectively.
7. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the rhombic connecting piece comprises 4 connecting steel bars and 1 second damper, the 4 connecting steel bars are connected end to form a rhombic frame, and two ends of the second damper are respectively connected to two ends of a short diagonal of the rhombic frame; the two ends of the long diagonal line of one group of the diamond frames are connected to the other end of the upright post connecting piece and the connecting plate respectively, and the two ends of the long diagonal line of the other group of the diamond frames are connected to the other end of the cross beam connecting piece and the connecting plate respectively.
8. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 6 or 7, wherein: the head end and the tail end of the connecting steel bar are respectively provided with a fourth fork joint with a bolt hole and a fourth connecting lug plate with a bolt hole; the connecting steel bars are connected end to end through the fourth fork joint and the fourth connecting lug plate to form the diamond-shaped frame.
9. The energy consumption device for the strengthening of the mortise and tenon joints of the wood structure according to claim 1, is characterized in that: the connecting plate is in an isosceles triangle shape, a semicircular shape or an inverted T shape, the 2 groups of diamond-shaped connecting pieces are respectively connected with the two bottom feet of the connecting plate, and the first damper is connected with the top end of the connecting plate.
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| CN202121891252.XU CN216130342U (en) | 2021-08-13 | 2021-08-13 | Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node |
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| CN202121891252.XU CN216130342U (en) | 2021-08-13 | 2021-08-13 | Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113737949A (en) * | 2021-08-13 | 2021-12-03 | 华南理工大学 | Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737949A (en) * | 2021-08-13 | 2021-12-03 | 华南理工大学 | Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node |
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