CN206521986U - A kind of structure frcition damper - Google Patents
A kind of structure frcition damper Download PDFInfo
- Publication number
- CN206521986U CN206521986U CN201720206879.4U CN201720206879U CN206521986U CN 206521986 U CN206521986 U CN 206521986U CN 201720206879 U CN201720206879 U CN 201720206879U CN 206521986 U CN206521986 U CN 206521986U
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- shaped member
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Abstract
The utility model discloses a kind of structure frcition damper, including first connecting portion and second connecting portion, the grip block being superimposed with each other, the first plate-shaped member and the second plate-shaped member；First connecting portion is located at the relative both sides of the described at least two pieces grip blocks being superimposed with each other with second connecting portion；First plate-shaped member is rotationally coupled to first connecting portion and on grip block, the second plate-shaped member is rotationally coupled on second connecting portion and grip block；At least one at least one and the 3rd engaging member and the 4th engaging member in first engaging member and the second engaging member is used to damp the relative movement between first connecting portion and second connecting portion；First plate-shaped member and the second plate-shaped member being capable of rotary motions in opposite direction.The damper, which has, can be entrenched between the exterior wall of building or interior wall and structural beams, so as to avoid carrying out special design for damper, on the basis of effectiveness in vibration suppression is ensured, the influence to Architectural Structure Design is reduced to greatest extent.
Description
Technical field
The utility model is related to a kind of damper, and in particular to the shifting in the general horizontal direction and vertical direction of structure
It is dynamic, the damping more particularly to the distortion of building structure.
Background technology
One structural member by external force when being acted on, it may occur that distortion or approximate horizontal and vertical direction shifting
Dynamic, especially in skyscraper or elongated building, this distortion or movement may make building deform, or even hair
Life is collapsed.
Damper gives these skyscrapers or the certain protective effect of elongated building, in current, damper hair
Open up as with multiple types, damper is usually using being fixed on rubbing between two movable parts between fabric structure part
Wipe power or be the damping moved using the fluid of pressurized flow between two chambers is limited in by one.Generally,
In order to ensure effectiveness in vibration suppression, building is necessarily designed to the shape being adapted with corresponding damper, and this increases building sometimes
The design difficulty of thing, and large effect is caused to the use space of building sometimes.
Utility model content
To solve the above problems, the utility model proposes a kind of damper, the damper, which has, can be entrenched in building
Between the exterior wall or interior wall and structural beams of thing, so as to avoid carrying out special design for damper, ensureing effectiveness in vibration suppression
On the basis of, the influence to Architectural Structure Design is reduced to greatest extent, and specific technical scheme is as follows：
A kind of structure frcition damper, including first connecting portion and second connecting portion, in addition at least two pieces mutually folded
The grip block of conjunction, at least one piece first plate-shaped member and at least one piece second plate-shaped member；First connecting portion and second connecting portion
Positioned at the relative both sides of the described at least two pieces grip blocks being superimposed with each other；
The first connecting plate is provided with first connecting portion, the first end of first plate-shaped member passes through one first
Engaging member is fixedly attached to the first connecting plate, and the first plate-shaped member can be rotated relative to the first connecting plate；First plate
The second end of shape part is connected between two adjacent grip blocks by second engaging member, and the first plate-shaped member energy
It is enough to be rotated relative to grip block；
The second connecting plate is provided with second connecting portion, the first end of second plate-shaped member passes through one the 3rd
Engaging member is fixedly attached to the second connecting plate, and the second plate-shaped member can be rotated relative to the second connecting plate；Second plate
The second end of shape part is connected between two adjacent grip blocks by the 4th engaging member, and the second plate-shaped member energy
It is enough to be rotated relative to grip block；
In at least one and the 3rd engaging member and the 4th engaging member in first engaging member and the second engaging member at least
One is used to damp the relative movement between first connecting portion and second connecting portion；
First plate-shaped member and the second plate-shaped member being capable of rotary motions in opposite direction.
The utility model may be mounted between two adjacent structures of building, and first connecting portion is connected with second
Socket part is connected respectively in a structure, when vibration occurs, and the power that the external world is delivered in structure makes between the structure of building
Relatively move, the movement can be delivered in the first connecting portion and second connecting portion being connected with structure, so that first connects
Relatively moved between socket part and second connecting portion, due to the first engaging member, the second engaging member, the 3rd engaging member and the 4th knot
Component can damp the relative movement between first connecting portion and second connecting portion, and the extraneous power being delivered on building is carried out
Significantly cut down, reduce the infringement of building.Certain the utility model can also be arranged in other building structure.
In the utility model, in the relative both sides for the grip block being superimposed with each other there is provided first connecting portion and the second connection
Portion, is then provided with rotary first plate-shaped member between first connecting portion and grip block, and in second connecting portion
Rotary second plate-shaped member is provided between grip block, and first connecting portion and the is damped by corresponding engaging member
Relative movement between two connecting portions.
Further, at least one in the first engaging member and the second engaging member, which includes, clamps the first plate-shaped member
Clamping element, to keep that there is clamping force to the first plate-shaped member in the rotation of the first plate-shaped member；Combined the 3rd
At least one in part and the 4th engaging member includes the clamping element for clamping the second plate-shaped member, with the second plate-shaped member
Rotation in keep that there is clamping force to the second plate-shaped member.Each engaging member is clamped using clamping element, it is ensured that
First plate-shaped member and the second plate-shaped member can produce enough dampings when rotating, to reach the power generating value of design.
Further, when at least two pieces of the first plate-shaped member between two pieces of adjacent grip blocks, the first tabular
Parts space is arranged.Or when at least two pieces of the second plate-shaped member between two pieces of adjacent grip blocks, the second plate
Shape parts space is arranged.First plate-shaped member or the second plate-shaped member arranged for interval can be lengthened effectively between grip block
Length of the present utility model, and ensure that the first plate-shaped member and the second plate-shaped member can successfully turn between grip block
It is dynamic.
Further, it is provided with friction material layer between the first plate-shaped member and adjacent grip block.Or in the second plate
Friction material layer is provided between shape part and adjacent grip block.Friction material layer is separately provided, this practicality can be simplified new
The design cost and manufacturing cost of type, it is consistent for profile, but the frcition damper for requiring different of exerting oneself, unification can be set
Grip block, first connecting portion, second connecting portion and other parts, and friction material layer is replaced.
To strengthen controllability of the present utility model, while increase is exerted oneself, the first connecting plate and the first plate-shaped member it
Between be provided with friction material layer, or be provided between the second connecting plate and the second plate-shaped member friction material layer, or first
Friction material layer is provided between connecting plate and the first plate-shaped member and the second connecting plate and the second plate-shaped member.
The material of the friction material layer is at least one of stainless steel, copper, aluminium, cast iron, graphite or resin.Above-mentioned material
Material is the elite clone for making friction material layer, ensure that of the present utility model exert oneself.
At least one in first engaging member, the second engaging member, the 3rd engaging member and the 4th engaging member is bolt engaging member,
The bolt engaging member at least includes the nut and bolt that can be screwed together.Combined using nut with the bolt that bolt is constituted
Part is not only convenient to assembling of the present utility model, also helps maintenance with changing.Further, the bolt engaging member also includes bullet
Spring, wherein spring can specifically select disc spring or helical spring.After spring, it can be conducive to steadily adjusting grip block,
Chucking power between one connecting plate and the second connecting plate, in favor of adjusting the first plate-shaped member and the second plate-shaped member when rotating
Frictional force.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the present utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the schematic diagram after two the first embodiments are connected.
Fig. 4 is the structural representation of second of embodiment of the present utility model.
Fig. 5 is Fig. 4 left view.
Fig. 6 is Fig. 4 top view.
Embodiment
Embodiment 1：
Refering to Fig. 1 and Fig. 2, a kind of structure frcition damper 100, including first connecting portion 12 and second connecting portion 14,
And two pieces of grip block 22, one piece of first plate-shaped member 41 and one piece of second plate-shaped member 43 being superimposed with each other；First connecting portion
12 are located at the relative both sides of two pieces of grip blocks 22 being superimposed with each other with second connecting portion 14.First connecting portion 12 is connected with second
Portion 14 is the steel plate of two block length strips, and first connecting portion 12 is parallel to each other with second connecting portion 14, and two pieces of grip blocks 22 are located at
Between first connecting portion 12 and second connecting portion 14, and it is perpendicular with first connecting portion 12 and second connecting portion 14.
It is fixedly installed two piece of first connecting plate 21 in first connecting portion 12, the first connecting plate 21 is in strip, and edge
The length direction extension of first connecting portion 12.
The first end of first plate-shaped member 41 is fixedly attached to two piece of first connecting plate 21 by first engaging member
Between, and the first plate-shaped member 41 can be rotated relative to the first connecting plate 21；The second end of first plate-shaped member 41
It is connected to by second engaging member between two pieces of grip blocks 22, and the first plate-shaped member 41 can enter relative to grip block 22
Row is rotated.First engaging member includes studs 312, nut 311 and disc spring 313；Second engaging member include studs 322,
Nut 321 and disc spring 323.
It is provided with two piece of second connecting plate 23 in second connecting portion 14, the second connecting plate 23 is in strip, and along second
The length direction extension of connecting portion 14.
The first end of second plate-shaped member 43 is fixedly attached to two piece of second connecting plate 23 by the 3rd engaging member
Between, and the second plate-shaped member 43 can be rotated relative to the second connecting plate 23；The second end of second plate-shaped member 43
It is connected to by the 4th engaging member between two pieces of grip blocks 22, and the second plate-shaped member 43 can enter relative to grip block 22
Row is rotated.3rd engaging member includes studs 332, nut 331 and disc spring 333；4th engaging member include studs 342,
Nut 341 and disc spring 343.According to different design requirements, above-mentioned each disc spring can be substituted partly or entirely with helical spring, or
Cancel disc spring.
At least one in first engaging member and the second engaging member, and in the 3rd engaging member and the 4th engaging member at least
One is used to damp the relative movement between first connecting portion and second connecting portion.In the present embodiment, the second engaging member and the 4th
Engaging member is used to damp the relative movement between first connecting portion 12 and second connecting portion 14.
First plate-shaped member 41 and the second plate-shaped member 43 being capable of rotary motions in opposite direction.
The nut 341 in the engaging member of nut 321 and the 4th in second engaging member is used as clamping element.
First plate-shaped member 41 is clamped between two pieces of grip blocks 22 by nut 321, and turning in the first plate-shaped member 41
In dynamic, keep that there is a clamping force to the first plate-shaped member 41.
Second plate-shaped member 43 is clamped between two pieces of grip blocks 22 by nut 341, and turning in the second plate-shaped member 43
In dynamic, keep that there is a clamping force to the second plate-shaped member 43.
It is appreciated that in other embodiments, can be by the spiral shell in the engaging member of nut 311 and the 3rd in the first engaging member
Mother 311 is used as clamping element.Or, it regard nut 311,321,331 and 341 as clamping element.
The stainless steel plate 45 as friction material layer is provided between the first plate-shaped member 41 and two pieces of grip blocks 22,
The stainless steel plate 45 is fixed on the first plate-shaped member 41.
It is connected it is appreciated that above-mentioned stainless steel plate can also individually or simultaneously be arranged on the first plate-shaped member with two piece first
Between plate and the second plate-shaped member and the second connecting plate.
It is appreciated that according to different designs of exerting oneself, the stainless steel plate 45 can be cancelled, or stainless steel plate is replaced by
The sheet materials such as copper coin, aluminium sheet, cast iron plate, graphite flake or resin sheet.
The need for according to difference, the first connecting plate and the second connecting plate can be respectively set to three pieces, four pieces, five pieces, be
To more polylith, and synchronously increase corresponding grip block, the first plate-shaped member and the second plate-shaped member.
Referring to Fig. 3, when this implementation is installed in building structure, can be by multiple structure frcition dampers 100
It is connected in turn, is shown in Fig. 3,14 points of the first connecting portion 12 and second connecting portion of two structures frcition damper 100
Do not connected with connecting plate 101, naturally it is also possible to be fixedly connected with grip block 22, or by the first connecting plate 21 and
Two connecting plates 23 are fixedly connected.
Embodiment 2
Refering to Fig. 4 and Fig. 5, a kind of structure frcition damper 200, including first connecting portion 62 and second connecting portion 64,
And three pieces of grip blocks 72 being superimposed with each other.First connecting portion 62 is located at three pieces of grip blocks being superimposed with each other with second connecting portion 64
72 relative both sides.First connecting portion 62, second connecting portion 64, grip block 72 are common carbon steel sheet.
Three piece of first connecting plate 71 is welded with first connecting portion 62, the first connecting plate 71 is in the common of strip
Steel plate, three piece of first connecting plate 71 is parallel to each other, and extends along the length direction of first connecting portion 62.
Three piece of second connecting plate 73 is welded with second connecting portion 64, the second connecting plate 73 is in the common of strip
Steel plate, three piece of second connecting plate 73 is parallel to each other, and extends along the length direction of second connecting portion 64.
One group of first plate is provided between any two pieces of adjacent grip blocks of three pieces of grip blocks being superimposed with each other 72
Shape part and one group of second plate-shaped member, are provided with two group of first plate-shaped member and two group of second plate-shaped member altogether.
Every group of first plate-shaped member includes four piece of first plate-shaped member 91 respectively, and four piece of first interval of plate-shaped member 91 is set
Put between two pieces of grip blocks 72.
Every group of second plate-shaped member includes four piece of second plate-shaped member 93 respectively, and four piece of second interval of plate-shaped member 93 is set
Put between two pieces of grip blocks 72.First plate-shaped member 91 and the second plate-shaped member 93 are stainless steel plate.
Three pieces of grip blocks 72 are located between first connecting portion 62 and second connecting portion 64, and with first connecting portion 62 and second
Connecting portion 64 is perpendicular.
The first end of first plate-shaped member 91 is fixedly attached to two piece of first connecting plate 71 by first engaging member
Between, and the first plate-shaped member 91 can be rotated relative to the first connecting plate 71；The second end of first plate-shaped member 91
It is connected to by second engaging member between two pieces of grip blocks 72, and the first plate-shaped member 91 can enter relative to grip block 72
Row is rotated.First engaging member includes studs 812, nut 811 and helical spring 813；Second engaging member includes studs
822nd, nut 821 and helical spring 823.
Studs 812 in first engaging member runs through three piece of first connecting plate 71 and corresponding first plate-shaped member 91,
Studs 822 in second engaging member runs through three pieces of grip blocks and corresponding first plate-shaped member 91.
The first end of second plate-shaped member 93 is fixedly attached to two piece of second connecting plate 73 by the 3rd engaging member
Between, and the second plate-shaped member 93 can be rotated relative to the second connecting plate 73；The second end of second plate-shaped member 93
It is connected to by the 4th engaging member between two pieces of grip blocks 72, and the second plate-shaped member 93 can enter relative to grip block 72
Row is rotated.3rd engaging member includes studs 832, nut 831 and helical spring 833；4th engaging member includes studs
842nd, nut 841 and helical spring 843.According to different design requirements, above-mentioned each helical spring can partly or entirely use dish
Spring is substituted, or cancels helical spring.
Studs 832 in 3rd engaging member runs through three piece of second connecting plate 73 and corresponding first plate-shaped member 91,
Studs 842 in 4th engaging member runs through three pieces of grip blocks and corresponding second plate-shaped member 93.
At least one in first engaging member and the second engaging member, and in the 3rd engaging member and the 4th engaging member at least
One is used to damp the relative movement between first connecting portion and second connecting portion.In the present embodiment, the first engaging member and the 3rd
Engaging member is used to damp the relative movement between first connecting portion 62 and second connecting portion 64.
First plate-shaped member 91 and the second plate-shaped member 93 being capable of rotary motions in opposite direction.
The nut 831 in the engaging member of nut 811 and the 3rd in first engaging member is used as clamping element.
First plate-shaped member 91 is clamped between two piece of first connecting plate 71 by nut 811, and in the first plate-shaped member 91
Rotation in, keep that there is clamping force to the first plate-shaped member 91.
Second plate-shaped member 93 is clamped between two piece of second connecting plate 73 by nut 831, and in the second plate-shaped member 93
Rotation in, keep that there is clamping force to the second plate-shaped member 93.
It is appreciated that in other embodiments, can be by the spiral shell in the engaging member of nut 821 and the 4th in the second engaging member
Mother 841 is used as clamping element.Or, it regard nut 811,821,831 and 841 as clamping element.
It is appreciated that the first connecting plate and the second connecting plate can be replaced by into stainless steel plate.
When using the nut 841 in the engaging member of nut 821 and the 4th in the second engaging member as clamping element, it will can press from both sides
Hold plate and be replaced by stainless steel plate.
It is appreciated that when the first plate-shaped member 91 and the second plate-shaped member 93 are common carbon steel plate, can be first
Friction material is set between adjacent grip block between plate-shaped member 91 and adjacent grip block and in the second plate-shaped member 93
The bed of material, the material of the friction material layer can be from least one of stainless steel, copper, aluminium, cast iron, graphite or resin.
The need for according to difference, the first connecting plate and the second connecting plate can be respectively set to two pieces, four pieces, five pieces, be
To more polylith, and synchronously increase corresponding grip block, the first plate-shaped member and the second plate-shaped member.And can be according to frictional damping
The length of device increases or decreases the quantity of the first plate-shaped member and the second plate-shaped member between two pieces of adjacent grip blocks,
For example can be one piece, two pieces, three pieces, five pieces, ten pieces, or other quantity.
Referring to Fig. 6, offering mounting hole 66 in first connecting portion 62 and second connecting portion 64, the mounting hole 66 is used for
The present embodiment is fixedly attached in building structure on corresponding structural member.
Claims (10)
1. a kind of structure frcition damper, including first connecting portion and second connecting portion, it is characterised in that also including at least two
Grip block, at least one piece first plate-shaped member and at least one piece second plate-shaped member that block is superimposed with each other；First connecting portion and the
Two connecting portions are in the relative both sides of the described at least two pieces grip blocks being superimposed with each other；
The first connecting plate is provided with first connecting portion, the first end of first plate-shaped member passes through one first combination
Part is fixedly attached to the first connecting plate, and the first plate-shaped member can be rotated relative to the first connecting plate；First plate-like portion
The second end of part is connected between two adjacent grip blocks by second engaging member, and the first plate-shaped member being capable of phase
Rotated for grip block；
The second connecting plate is provided with second connecting portion, the first end of second plate-shaped member passes through one the 3rd combination
Part is fixedly attached to the second connecting plate, and the second plate-shaped member can be rotated relative to the second connecting plate；Second plate-like portion
The second end of part is connected between two adjacent grip blocks by the 4th engaging member, and the second plate-shaped member being capable of phase
Rotated for grip block；
At least one in first engaging member and the second engaging member, and at least one in the 3rd engaging member and the 4th engaging member
For damping the relative movement between first connecting portion and second connecting portion；
First plate-shaped member and the second plate-shaped member being capable of rotary motions in opposite direction.
2. structure frcition damper according to claim 1, it is characterised in that in the first engaging member and the second engaging member
In at least one include by the first plate-shaped member clamp clamping element, with the rotation of the first plate-shaped member keep pair
First plate-shaped member has a clamping force；
At least one in the 3rd engaging member and the 4th engaging member includes the clamping element for clamping the second plate-shaped member, with
Keep that there is a clamping force to the second plate-shaped member in the rotation of the second plate-shaped member.
3. structure frcition damper according to claim 1, it is characterised in that when positioned at two pieces of adjacent grip blocks it
Between at least two pieces of the first plate-shaped member when, the first plate-shaped member arranged for interval.
4. structure frcition damper according to claim 1, it is characterised in that when positioned at two pieces of adjacent grip blocks it
Between at least two pieces of the second plate-shaped member when, the second plate-shaped member arranged for interval.
5. structure frcition damper according to claim 1, it is characterised in that in the first plate-shaped member and adjacent folder
Hold and be provided with friction material layer between plate.
6. structure frcition damper according to claim 1, it is characterised in that in the second plate-shaped member and adjacent folder
Hold and be provided with friction material layer between plate.
7. structure frcition damper according to claim 1, it is characterised in that in the first connecting plate and the first plate-like portion
Friction material layer is provided between part, or is provided between the second connecting plate and the second plate-shaped member friction material layer, or
Friction material layer is provided between first connecting plate and the first plate-shaped member and the second connecting plate and the second plate-shaped member.
8. the structure frcition damper according to claim any one of 5-7, it is characterised in that the friction material layer
Material is at least one of stainless steel, copper, aluminium, cast iron, graphite or resin.
9. the structure frcition damper according to claim any one of 1-7, it is characterised in that the first engaging member, second
At least one in engaging member, the 3rd engaging member and the 4th engaging member is bolt engaging member, and the bolt engaging member at least includes energy
The nut and bolt being enough screwed together.
10. structure frcition damper according to claim 9, it is characterised in that the bolt engaging member also includes bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206879.4U CN206521986U (en) | 2017-03-06 | 2017-03-06 | A kind of structure frcition damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206879.4U CN206521986U (en) | 2017-03-06 | 2017-03-06 | A kind of structure frcition damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521986U true CN206521986U (en) | 2017-09-26 |
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ID=59902398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206879.4U Active CN206521986U (en) | 2017-03-06 | 2017-03-06 | A kind of structure frcition damper |
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| Country | Link |
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| CN (1) | CN206521986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952289A (en) * | 2018-09-19 | 2018-12-07 | 北京工业大学 | Lamination frcition damper |
| CN111895016A (en) * | 2020-08-11 | 2020-11-06 | 南京丹枫机械科技有限公司 | Height-adjustable friction damper |
| CN112081260A (en) * | 2019-06-12 | 2020-12-15 | 中南大学 | Novel steel bar rotary friction damper |
-
2017
- 2017-03-06 CN CN201720206879.4U patent/CN206521986U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952289A (en) * | 2018-09-19 | 2018-12-07 | 北京工业大学 | Lamination frcition damper |
| CN112081260A (en) * | 2019-06-12 | 2020-12-15 | 中南大学 | Novel steel bar rotary friction damper |
| CN111895016A (en) * | 2020-08-11 | 2020-11-06 | 南京丹枫机械科技有限公司 | Height-adjustable friction damper |
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