CN206397239U - A kind of damper displacement qualifier - Google Patents
A kind of damper displacement qualifier Download PDFInfo
- Publication number
- CN206397239U CN206397239U CN201720062758.7U CN201720062758U CN206397239U CN 206397239 U CN206397239 U CN 206397239U CN 201720062758 U CN201720062758 U CN 201720062758U CN 206397239 U CN206397239 U CN 206397239U
- Authority
- CN
- China
- Prior art keywords
- adpting flange
- flange
- guide rod
- damper
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides a kind of damper displacement qualifier, it is related to building structure energy-consumption shock-absorption device, including the first adpting flange and the second adpting flange that are connected respectively with wall and damper and for spacing stop flange, first adpting flange is respectively arranged at the both sides of second adpting flange with the stop flange, connected between first adpting flange and the stop flange by a guide rod, the guide rod is slideably positioned on second adpting flange.The utility model can be that damper or shock isolating pedestal provide spacing power, to prevent structure excess displacement, and simple in construction, can be applied to polytype damper or shock isolating pedestal, have a wide range of application.
Description
Technical field
The utility model is related to building structure energy-consumption shock-absorption device, and in particular to a kind of damper displacement qualifier.
Background technology
Engineering structure vibration control technology breaches the design method of traditional passive resistance formula, by being installed on works
Subtract isolation mounting and acted on to adjust the dynamic characteristics of structure or apply external force to structure by extra power to resist external load,
Performance is combated a natural disaster so as to mitigate structural damage and improve structure.
Engineering structure vibration control include various passive controls, active control, semi- active control, mixing control and in recent years
To be continuously available the intelligent control of attention.The example of domestic and international project structure application vibration control technology has shown that its is significant
Effectiveness in vibration suppression, Social benefit and economic benefit.Passive control technology such as shock insulation and passive energy dissipation (including using viscous damper with
Metal damper etc.) research it is relatively ripe, and enter practical stage.
However, in super expected load action, such as violent earthquake, especially big wind load etc., the stroke of damper may surpass
Go out design load, thus bring the damage of damper, vibration damping failure in turn result in structural damage, therefore, damper is possible to
The deformation beyond its extreme displacement amount occurs in the case of this, so as to be destroyed.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of damper displacement qualifier, can be damper
Or shock isolating pedestal provides spacing power, to prevent structure excess displacement, and it is simple in construction, polytype damper can be applied to
Or shock isolating pedestal, have a wide range of application.
The utility model is adopted the following technical scheme that:
A kind of damper displacement qualifier, including the first adpting flange and second being connected respectively with wall and damper
Adpting flange and for spacing stop flange, first adpting flange and the stop flange are respectively arranged at described the
The both sides of two adpting flanges, are connected between first adpting flange and the stop flange by a guide rod, and the guide rod is slided
Dynamic to be arranged on second adpting flange, when bearing tensile load, guide rod is slided in the second adpting flange, moves to limit
When at position, stop flange and the second adpting flange are inconsistent, so that stretching displacement be limited;First adpting flange and during pressure-bearing
Two adpting flanges are inconsistent, so that compression displacement be limited;The utility model provides spacing power for damper, to prevent damper
Produce the deformation beyond its extreme displacement amount.
It is preferred that, Constrained sleeve, the constraint are set between first adpting flange and second adpting flange
Sleeve includes being fixedly arranged on first adpting flange respectively with the first constraint sleeve and second on second adpting flange about
Collar cylinder, the guide rod is slideably positioned in the constraint sleeve, the stroke size of guide rod is added, while in pressure-bearing first
Constrain sleeve and the second constraint sleeve is inconsistent, so that compression displacement be limited;Guide rod can also play anti-constraint sleeve flexing
Effect.
It is preferred that, slip mechanism is provided between the guide rod and the constraint sleeve, is easy to guide rod in constraint sleeve
Slip.
It is preferred that, the slip mechanism is polytetrafluoroethylene (PTFE) or nylon material.
It is preferred that, flexible member is additionally provided between the stop flange and second adpting flange, is the utility model
One damping force is provided, bigger spacing power is provided for damper.
It is preferred that, the flexible member is conical coil spring, the small one end of the conical coil spring diameter and the stop flange
Affixed, the big other end of the conical coil spring diameter and second adpting flange are affixed.
It is preferred that, an attachment means are additionally provided with second adpting flange, the attachment means include connector and ear
A cavity is provided with ring, the connector, the stop flange is arranged in the cavity of the connector, the connector
One end is fixedly arranged on second adpting flange, and the connector other end and the earrings are affixed, and the setting of earrings is convenient originally
The installation of utility model.
It is preferred that, the connector is a cylinder type, and the connector is coaxially disposed with the guide rod, the earrings
Along being axially set on institute's connector for the guide rod, the connector of cylinder type can be that flexible member and guide rod provide one
Outer protection.
It is preferred that, it also is provided with a connecting lug, the engaging lug along the axial direction of the guide rod on first adpting flange
The earrings hole of ring and the earrings hole of the earrings are in the same plane, and the utility model displacement lock two ends are equipped with ear
Ring, planar any direction can be moved after installation, increase field of load of the present utility model, expand the utility model
Application.
Compared with prior art, the utility model has the advantage of:
(1) the utility model provides spacing power for damper, to prevent damper from producing the change beyond its extreme displacement amount
Shape;
(2) the utility model two ends are equipped with earrings, planar any direction can be moved after installation, and increase is originally
The field of load of utility model, expands application of the present utility model.
Brief description of the drawings
Accompanying drawing is used for providing to preferred understanding of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the internal structure schematic diagram of the utility model first embodiment;
Fig. 3 is the structural representation of the utility model second embodiment;
Fig. 4 is the internal structure schematic diagram of the utility model second embodiment.
Marked in figure:1st, the first adpting flange;2nd, the second adpting flange;3rd, stop flange;4th, guide rod;5th, about collar
Cylinder;51st, the first constraint sleeve;52nd, the second constraint sleeve;6th, slip mechanism;7th, flexible member;8th, attachment means;81st, connect
Part;82nd, earrings;83rd, cavity;9th, connecting lug.
Embodiment
Optimal embodiment of the present utility model is described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, 2, a kind of damper displacement qualifier of the present utility model, including respectively with wall and damper
The first adpting flange 1 and the second adpting flange 2 of connection and for spacing stop flange 3, the first adpting flange 1 with it is spacing
Flange 3 is respectively arranged at the both sides of the second adpting flange 2, is connected between the first adpting flange 1 and stop flange 3 by a guide rod 4
Connect, guide rod 4 is slideably positioned on the second adpting flange 2.
Constrained sleeve 5 is set between first adpting flange 1 and the second adpting flange 2, and constraint sleeve 5 includes fixed respectively
In the first constraint constraint sleeve 52 of sleeve 51 and second on the first adpting flange 1 and the second adpting flange 2, guide rod 4 is slided and set
It is placed in constraint sleeve 5.
Slip mechanism 6 is provided between guide rod 4 and constraint sleeve 5, slip mechanism 6 is polytetrafluoroethylene (PTFE) or nylon material.
Flexible member 7 is additionally provided between the adpting flange 2 of stop flange 3 and second, flexible member 7 is conical coil spring, truncated cone
The small one end of spring diameter and stop flange 3 are affixed, and the big other end of conical coil spring diameter and the second adpting flange 2 are affixed.
In use, the first adpting flange is connected with wall and damper respectively with the second adpting flange, the utility model
When bearing tensile load, guide rod is slided in constraint sleeve, when moving to spacing place, stop flange and the second adpting flange phase
Contradict, so that stretching displacement be limited;To constrain sleeve with second inconsistent for the first constraint sleeve during pressure-bearing, so that by compression displacement
Limit;Spacing power is provided for damper or shock isolating pedestal, exceeds its extreme displacement amount to prevent damper or shock isolating pedestal from producing
Deformation.
Embodiment 2
As shown in Figure 3,4, an attachment means 8 are additionally provided with the second adpting flange 2, attachment means 8 include the He of connector 81
A cavity 83 is provided with earrings 82, connector 81, stop flange 3 is arranged in the cavity 83 of connector 81, the one end of connector 81
It is fixedly arranged on the second adpting flange 2, the other end of connector 81 and earrings 82 are affixed.
Connector 81 is a cylinder type, and connector 81 is coaxially disposed with guide rod 4, and axial direction of the earrings 82 along guide rod 4 is set
It is placed on institute's connector 81.
Along the connecting lug 9 that is axially arranged with of guide rod 4 on first adpting flange 1, earrings hole and the earrings 82 of connecting lug 9
Earrings hole it is in the same plane.
In use, earrings is connected with wall and damper respectively with connecting lug, the utility model be damper or every
While the bearing spacing power of offer is provided, it any direction can planar be moved, increase field of load of the present utility model,
Expand application of the present utility model.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, although with reference to before
State embodiment the utility model is described in detail, for those skilled in the art, it still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic.It is all this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of damper displacement qualifier, it is characterised in that including the first connection being connected respectively with wall and damper
Flange and the second adpting flange and for spacing stop flange, first adpting flange is set respectively with the stop flange
The both sides of second adpting flange are placed in, are connected between first adpting flange and the stop flange by a guide rod,
The guide rod is slideably positioned on second adpting flange.
2. a kind of damper displacement qualifier according to claim 1, it is characterised in that first adpting flange with
Constrained sleeve is set between second adpting flange, and the constraint sleeve includes being fixedly arranged on first adpting flange respectively
With the first constraint sleeve on second adpting flange and the second constraint sleeve, the guide rod is slideably positioned in the about collar
In cylinder.
3. a kind of damper displacement qualifier according to claim 2, it is characterised in that the guide rod and the constraint
Slip mechanism is provided between sleeve.
4. a kind of damper displacement qualifier according to claim 3, it is characterised in that the slip mechanism is poly- four
PVF or nylon material.
5. a kind of damper displacement qualifier according to any one of claim 1 to 4, it is characterised in that the limit
Flexible member is additionally provided between position flange and second adpting flange.
6. a kind of damper displacement qualifier according to claim 5, it is characterised in that the flexible member is truncated cone
Spring, the small one end of the conical coil spring diameter and the stop flange are affixed, the big other end of the conical coil spring diameter with
Second adpting flange is affixed.
7. a kind of damper displacement qualifier according to claim 1 or 6, it is characterised in that second connection method
An attachment means are additionally provided with orchid, the attachment means include being provided with a cavity in connector and earrings, the connector, described
Stop flange is arranged in the cavity of the connector, and described connector one end is fixedly arranged on second adpting flange,
The connector other end and the earrings are affixed.
8. a kind of damper displacement qualifier according to claim 7, it is characterised in that the connector is a cylinder
Type structure, the connector is coaxially disposed with the guide rod, and the earrings is axially set on institute's connector along the guide rod.
9. a kind of damper displacement qualifier according to claim 8, it is characterised in that on first adpting flange
A connecting lug also is provided with along the axial direction of the guide rod, the earrings hole of the connecting lug is with the earrings hole position of the earrings in same
In one plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720062758.7U CN206397239U (en) | 2017-01-18 | 2017-01-18 | A kind of damper displacement qualifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720062758.7U CN206397239U (en) | 2017-01-18 | 2017-01-18 | A kind of damper displacement qualifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206397239U true CN206397239U (en) | 2017-08-11 |
Family
ID=59519073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720062758.7U Active CN206397239U (en) | 2017-01-18 | 2017-01-18 | A kind of damper displacement qualifier |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206397239U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106703494A (en) * | 2017-01-18 | 2017-05-24 | 南京大德减震科技有限公司 | Displacement limiter for damper |
CN109306659A (en) * | 2018-09-25 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of fluid viscous damper adding free inching gear |
-
2017
- 2017-01-18 CN CN201720062758.7U patent/CN206397239U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106703494A (en) * | 2017-01-18 | 2017-05-24 | 南京大德减震科技有限公司 | Displacement limiter for damper |
CN106703494B (en) * | 2017-01-18 | 2020-06-02 | 南京大德减震科技有限公司 | Displacement limiter for damper |
CN109306659A (en) * | 2018-09-25 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of fluid viscous damper adding free inching gear |
CN109306659B (en) * | 2018-09-25 | 2024-01-23 | 中铁二院工程集团有限责任公司 | Liquid viscous damper additionally provided with free micro-motion device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11143265B2 (en) | SMA-STF based viscous damper | |
CN201843226U (en) | Variable-rigidity friction type energy-consumption damping device | |
CN107084218B (en) | A kind of adaptive controllable electromagnetic damper | |
CN103867625B (en) | Rope type self-reset shape memory alloy seismic isolation and seismic reduction support | |
CN101575882A (en) | Mixed type shape memory alloy multi-dimensional vibration isolator | |
CN107419816B (en) | Vibration damper for controlling three-dimensional translation and torsion direction thereof | |
CN204326293U (en) | Displacement rotating scale-up version marmem damper | |
CN202176028U (en) | Axially limited damper | |
CN106948640B (en) | Suspension type multidimensional multistage collision energy dissipation damper | |
CN206397239U (en) | A kind of damper displacement qualifier | |
WO1994028334A1 (en) | Motion damper for large structures | |
JP2017089146A (en) | Composite vibration control damper for structure | |
CN103104646B (en) | Clamp type damper capable of controlling multi-dimensional vibration of tubular structure | |
KR101815644B1 (en) | x shape damping device | |
WO2016169124A1 (en) | Damping steel bar connector | |
US9410322B1 (en) | Damping splice sleeve | |
CN109869439B (en) | Novel Stewart shock absorber | |
CN103206029B (en) | Micro-vibration energy-consumption viscoelastic buckling restrained brace | |
CN107989217B (en) | Spatial grid structure distributed built-in rod type collision damper | |
CN106930590B (en) | Novel space grid structure ball joint device with damping function | |
CN107448044B (en) | Self-resetting shape memory alloy damper and assembly method thereof | |
CN103790254A (en) | Steel and lead laminated annular damper | |
CN209925498U (en) | SMA spring-STF viscous damper | |
CN106703494A (en) | Displacement limiter for damper | |
CN203641367U (en) | Rope type multi-directional shock-resistant self-reposition shape memory alloy device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |