CN209723270U - A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node - Google Patents
A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node Download PDFInfo
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- CN209723270U CN209723270U CN201920189491.7U CN201920189491U CN209723270U CN 209723270 U CN209723270 U CN 209723270U CN 201920189491 U CN201920189491 U CN 201920189491U CN 209723270 U CN209723270 U CN 209723270U
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- friction energy
- shearing friction
- energy consumption
- right angle
- plate
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Abstract
The utility model provides a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node.Belong to steel structure node vibration control field, several efficient shearing friction energy consumption junction steel plates are set and horizontal connecting plate is connected and fixed, several efficient shearing friction energy consumption junction steel plates are set and vertical connecting plates are connected and fixed, are attached using efficient shearing friction energy consumption junction steel plate of the lead dot to the efficient shearing friction energy consumption junction steel plate on horizontal connecting plate and in the vertical connecting plates close to each other with it.The utility model not only guarantees that node has enough rigidity; and change the feature of traditional steel construction right angle node antidetonation and energy dissipation capacity difference; it can be reduced steel structure node earthquake response; it is obviously improved node energy efficiency; degree can be deformed and surrendered to overall structure to lead dot adjustment to control, and greatly protect security performance at steel construction right angle node.
Description
Technical field
The utility model belongs to steel structure node vibration control field, is mounted on steel construction right angle section more particularly to one kind
The shearing friction energy dissipation brace of point.
Background technique
Most of connection joints of steel structure can guarantee that node has enough bearing capacitys and node appropriate at this stage
Rigidity, to realize the transmission internal force at node, but the anti-seismic performance of connecting node is opposite while guaranteeing that connection is sufficiently stable
Be not it is especially good, earthquake disaster have it is sudden and crushing, seriously threaten the safety of human life, property.It is every in the world
Year occurs ruinous earthquake nearly thousand times, and a violent earthquake can cause the economic loss of more than one hundred billion dollar, causes hundreds of thousands people dead
Or severe disability.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake,
Casualties caused by earthquake occupies first place in the world, and economic loss is also very huge.Steel structure connection antidetonation in building when earthquake
Property it is bad easily lead to considerable damage and collapse, so that main body load-carrying members is seriously destroyed or even is collapsed, be cause earthquake disaster straight
Connect reason.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of steel structure connection system, and disappear
Except the bad feature of connecting node shock resistance, it is made to have enough rigidity to meet requirement in small wind or small shake, when out
When now big shake or strong wind, structure has certain elastic reaction, generates larger damping, can largely consume earthquake or the wind of input structure
Shake energy, so that the energy such as structure kinetic energy or elastic potential energy is converted to the forms such as thermal energy and dissipates, and protects structure in macroseism or strong wind
In from destroy.The shock absorbing apparatus shock resistance for the connection joints of steel structure researched and developed at present is bad, therefore some steel structure connections
The energy consumption manufacturing process of node, energy dissipation capacity still need to be further improved, it is necessary to develop a kind of, resistance big with recoverable deformation
Buddhist nun's ability is strong, with certain rigidity and durability, anti-fatigue performance are good, maintenance cost is low, shock resistance is strong steel structure connection
The shock absorbing apparatus of node.
Utility model content
In order to solve above-mentioned technical problem, the utility model, which provides, a kind of is mounted on cutting for steel construction right angle node
Friction damped braced is cut, so that node is possessed certain anti-seismic performance by shearing friction energy consumption effect, it is straight to change traditional steel construction
The feature of corner node antidetonation and energy dissipation capacity difference can deform and be surrendered to overall structure degree to lead dot adjustment and control, pole
Security performance at big protection steel construction right angle node.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node, including horizontal connecting plate, energy consumption rib, interior set
Circular hole, efficient shearing friction energy consumption junction steel plate, lead dot hole, lead dot, screw hole and vertical connecting plates, the one of the right-angle connecting plate
End is connect with one end of vertical connecting plates, and several efficient shearing friction energy consumption junction steel plates are arranged and connect with horizontal connecting plate admittedly
It is fixed, several efficient shearing friction energy consumption junction steel plates are set and vertical connecting plates are connected and fixed, efficient shearing friction energy consumption connection
Steel plate is all made of in setting and sets one end of circular hole and horizontal connecting plate, vertical connecting plates are attached, using lead dot to level even
Efficient shearing friction energy consumption junction steel plate on fishplate bar and the efficient shearing friction consumption in the vertical connecting plates close to each other with it
Energy junction steel plate is attached, and is arranged in several on efficient shearing friction energy consumption junction steel plate and is set circular hole, lead dot hole, inside sets circle
Hole and the setting of lead dot hole interval, setting energy consumption rib between circular hole is set in adjacent, and screw hole is arranged in the two sides of horizontal connecting plate,
In the two sides of vertical connecting plates, screw hole is set.
Further, the efficient shearing friction energy consumption junction steel plate is in crescent shape, efficient shearing friction energy consumption connection
Steel plate is made of low yield point steel plate.
Further, the efficient shearing friction energy consumption junction steel plate is all made of one end that circular hole is set in setting and level even
Fishplate bar, vertical connecting plates are welded to connect.
Further, the size of the lead dot is arranged according to lead dot hole.
Further, the horizontal connecting plate, vertical connecting plates two sides screw hole be all made of spaced set.
Node can be made to have centainly the beneficial effects of the utility model are: whole device is mounted at steel construction right angle node
Initial stiffness makes node possess certain anti-seismic performance, in earthquake or vibration, horizontal connecting plate by shearing friction energy consumption effect
On efficient shearing friction energy consumption junction steel plate and the vertical connecting plates close to each other with it on efficient shearing friction consume energy connect
Connecing steel plate can occur to move back and forth and carry out shearing friction effect and consume the energy that vibration generates, and the utility model is suitble to be arranged
At steel construction right angle node, have the characteristics that anti-fatigue performance is good and maintenance cost is low, not only guarantees that node has enough just
Degree, and the feature of traditional steel construction right angle node antidetonation and energy dissipation capacity difference is changed, it is anti-to can be reduced steel structure node earthquake
It answers, is obviously improved node energy efficiency, can deform and surrender degree to overall structure to lead dot adjustment and control, greatly protect
Protect the security performance at steel construction right angle node.
Detailed description of the invention
Fig. 1 is the shearing friction energy dissipation brace schematic elevation view that the utility model is mounted on steel construction right angle node.
Fig. 2 is the shearing friction energy dissipation brace left side schematic diagram that the utility model is mounted on steel construction right angle node.
Fig. 3 is the shearing friction energy dissipation brace schematic top plan view that the utility model is mounted on steel construction right angle node.
Fig. 4 is the shearing friction energy dissipation brace right side schematic diagram that the utility model is mounted on steel construction right angle node.
Fig. 5 is efficient shearing friction energy consumption junction steel plate schematic diagram.
In figure: 1 is horizontal connecting plate；2 be energy consumption rib；3 set circular hole to be interior；4 be efficient shearing friction energy consumption junction steel plate；
5 be lead dot hole；6 be lead dot；7 be screw hole；8 be vertical connecting plates.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
As shown in Fig. 1 ~ Fig. 5, a kind of shearing friction energy dissipation brace being mounted on steel construction right angle node, main includes level
Connecting plate 1, interior sets circular hole 3, efficient shearing friction energy consumption junction steel plate 4, lead dot hole 5, lead dot 6, screw hole 7 and vertical at energy consumption rib 2
Connecting plate 8,
It being mounted in the structure of the shearing friction energy dissipation brace of steel construction right angle node, right-angle connecting plate 1 is vertical structure,
One end of right-angle connecting plate 1 is vertical with one end of vertical connecting plates 8 to be connect, and is arranged between right-angle connecting plate 1 and vertical connecting plates 8
Several efficient shearing frictions energy consumption junction steel plates 4 and horizontal connecting plate 1 is arranged in several efficient shearing frictions energy consumption junction steel plates 4
It is connected and fixed, several efficient shearing friction energy consumption junction steel plates 4 is set and vertical connecting plates 8 are connected and fixed, efficient shearing friction
Energy consumption junction steel plate 4, which is all made of in setting, sets one end of circular hole 3 and horizontal connecting plate 1, vertical connecting plates 8 are attached, and uses
Lead dot 6 is on the efficient shearing friction energy consumption junction steel plate 4 and the vertical connecting plates 8 close to each other with it on horizontal connecting plate 1
Efficient shearing friction energy consumption junction steel plate 4 be attached, efficient shearing friction energy consumption junction steel plate 4 is in crescent shape, in height
It is arranged in several on effect shearing friction energy consumption junction steel plate 4 and sets circular hole 3, lead dot hole 5, inside sets circular hole 3 and the interval of lead dot hole 5 is set
It sets, setting energy consumption rib 2 between circular hole 3 is set in adjacent, screw hole 7 is set in the two sides of horizontal connecting plate 1, in vertical connecting plates
Screw hole 7 is arranged in 8 two sides.
Efficient shearing friction energy consumption junction steel plate 4 is made of low yield point steel plate.Efficient shearing friction energy consumption connection steel
Plate 4 is all made of in setting and sets one end of circular hole 3 and horizontal connecting plate 1, vertical connecting plates 8 are welded to connect.6 size of lead dot according to
It is arranged according to lead dot hole 5.Horizontal connecting plate 1,8 two sides of vertical connecting plates screw hole 7 be all made of spaced set.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node, including horizontal connecting plate (1), energy consumption rib (2),
Inside set circular hole (3), efficient shearing friction energy consumption junction steel plate (4), lead dot hole (5), lead dot (6), screw hole (7) and vertical connecting plates
(8), it is characterised in that: one end of the horizontal connecting plate (1) is connect with one end of vertical connecting plates (8), is arranged several efficient
Shearing friction energy consumption junction steel plate (4) and horizontal connecting plate (1) are connected and fixed, and several efficient shearing friction energy consumption connection steel are arranged
Plate (4) and vertical connecting plates (8) are connected and fixed, and efficient shearing friction energy consumption junction steel plate (4), which is all made of in setting, sets circular hole (3)
One end and horizontal connecting plate (1), vertical connecting plates (8) be attached, using lead dot (6) to the height on horizontal connecting plate (1)
It imitates the efficient shearing friction in shearing friction energy consumption junction steel plate (4) and the vertical connecting plates close to each other with it (8) and consumes energy and connect
It connects steel plate (4) to be attached, is arranged in several in efficient shearing friction energy consumption junction steel plate (4) and sets circular hole (3), lead dot hole
(5), circular hole (3) and the setting of lead dot hole (5) interval are inside set, setting energy consumption rib (2) between circular hole (3) is set in adjacent, in water
Screw hole (7) are arranged in the two sides of flushconnection plate (1), and screw hole (7) are arranged in the two sides of vertical connecting plates (8).
2. a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node according to claim 1, it is characterised in that:
Efficient shearing friction energy consumption junction steel plate (4) is in crescent shape, and efficient shearing friction energy consumption junction steel plate (4) is bent using low
Clothes point steel plate is made.
3. a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node according to claim 1, it is characterised in that:
Efficient shearing friction energy consumption junction steel plate (4) is all made of the one end for setting circular hole (3) in setting and horizontal connecting plate (1), erects
Direct-connected fishplate bar (8) is welded to connect.
4. a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node according to claim 1, it is characterised in that:
The size of the lead dot (6) is arranged according to lead dot hole (5).
5. a kind of shearing friction energy dissipation brace for being mounted on steel construction right angle node according to claim 1, it is characterised in that:
The horizontal connecting plate (1), vertical connecting plates (8) two sides screw hole (7) be all made of spaced set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189491.7U CN209723270U (en) | 2019-02-11 | 2019-02-11 | A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189491.7U CN209723270U (en) | 2019-02-11 | 2019-02-11 | A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723270U true CN209723270U (en) | 2019-12-03 |
Family
ID=68682689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920189491.7U Expired - Fee Related CN209723270U (en) | 2019-02-11 | 2019-02-11 | A kind of shearing friction energy dissipation brace being mounted on steel construction right angle node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723270U (en) |
-
2019
- 2019-02-11 CN CN201920189491.7U patent/CN209723270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |