CN206206463U - Carry monitoring function viscous damper - Google Patents
Carry monitoring function viscous damper Download PDFInfo
- Publication number
- CN206206463U CN206206463U CN201621301041.5U CN201621301041U CN206206463U CN 206206463 U CN206206463 U CN 206206463U CN 201621301041 U CN201621301041 U CN 201621301041U CN 206206463 U CN206206463 U CN 206206463U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- viscous damper
- monitoring function
- cylinder body
- fixedly connected
- 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.)
- Expired - Fee Related
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Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The utility model provides one kind and carries monitoring function viscous damper, it is characterised in that including：Guide rod, including leading portion and back segment；Force snesor, is fixedly connected between leading portion and back segment；Piston, is fixedly connected on guide rod；Cylinder body, accommodates guide rod and piston；Protective cover, one end is fixedly connected with guide rod, and the other end is enclosed within cylinder body；Displacement transducer, is fixed on cylinder body, and feeler lever, one end is connected with displacement transducer, and the other end is connected with protective cover.It is of the present utility model to carry monitoring function viscous damper, due to by guide rod and force sensor integrated, being integrally formed.Therefore in the case where outward appearance is consistent with original product, increased monitoring function.There is no any influence to the applicable scene of viscous damper.Improve the long-term safety of viscous damper.
Description
Technical field
The utility model is related to one kind to carry monitoring function viscous damper, belongs to damper field.
Background technology
Damper is the device that depletion kinergety is realized with a kind of offer resistance of motion.From nineteen seventies
Afterwards, damping starts progressively to be used for build, in the Structural Engineering such as bridge, railway, and obtains swift and violent development.At present, hinder
Buddhist nun's device is broadly divided into spring-damper, hydraulic damper, rotary damper, viscous damper etc., the wherein work of viscous damper
As principle be according to fluid motion, particularly fluid by throttle orifice when can produce viscosity resistance effect and the damping that is made
Device.The advantages of possessing indefinite stiffness by itself, anti-Hou Xinghao, can both reduce structural stress or action displacement can have been reduced due to it, because
This is widely used in the fields such as skyscraper, bridge, building structure aseismatic transformation, industrial pipeline equipment antivibration and military project.
Viscous damper damping ratio is big, damping capacity strong, but device security, stability are always engineering circles of interest
Problem, in often have due to applied environment change or and different design, cause viscous damper sealing ring fail or viscous liquid
Body is isolated, and declines viscous damper Hysteresis Behavior, it is impossible to meet the requirement of designer originally.Severe patient, viscous damper leakage
Oil is polluted the environment, influences using effect, or even detonation can occur under violent external impacts, and potential safety hazard can not be ignored.Resistance
Buddhist nun's device is typically mounted on wall inside or maintainer is difficult the place of arrival, and service work is difficult to carry out after damper is installed.
Even if by conventional visual method inspection damper still existing defects, only damper hydraulic performance decline or destruction seriously arrives certain journey
Degree is only possible to that designer or manager can be caused to note, if the problem that damper occurs is not serious, simply hydraulic performance decline, very may be used
Can be ignored and ignore, this is unfavorable to security.Current viscous damper there is no the monitoring method of maturation.
Utility model content
The purpose of this utility model is to provide a kind of, to solve the above problems.
The utility model employs following technical scheme：
One kind carries monitoring function viscous damper, it is characterised in that including：Guide rod, including leading portion and back segment；Power is sensed
Device, is fixedly connected between leading portion and back segment；Piston, is fixedly connected on guide rod；Cylinder body, accommodates guide rod and piston；Protective cover,
One end is fixedly connected with guide rod, and the other end is enclosed within cylinder body；Displacement transducer, is fixed on cylinder body, feeler lever, and one end passes with displacement
Sensor is connected, and the other end is connected with protective cover.
Further, it is of the present utility model to carry monitoring function viscous damper, can also have the feature that：Ball pivot,
It is connected to one end of guide rod.
Further, it is of the present utility model to carry monitoring function viscous damper, can also have the feature that：Wherein,
Force snesor is threadably secured with leading portion and back segment and is connected.
Further, it is of the present utility model to carry monitoring function viscous damper, can also have the feature that：Wherein,
Center of pilot has the passage of the data wire for accommodating force snesor and displacement transducer.
Further, it is of the present utility model to carry monitoring function viscous damper, can also have the feature that：Wherein,
Displacement transducer is resistor type displacement sensor.
The beneficial effect of utility model
It is of the present utility model to carry monitoring function viscous damper, due to by guide rod and force sensor integrated, making one
It is overall.Therefore in the case where outward appearance is consistent with original product, increased monitoring function.To the applicable field of viscous damper
Scape does not have any influence.Improve the long-term safety of viscous damper.
Brief description of the drawings
Fig. 1 is the overall structure diagram for carrying monitoring function viscous damper.
Fig. 2 is the structural representation of follow-up signal treatment and display device.
Specific embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with accompanying drawing.
As shown in figure 1, carry monitoring function viscous damper including：Guide rod 12, force snesor 13, protective cover 14, piston
15th, displacement transducer 16, cylinder body 17 and feeler lever 18.
Guide rod 12 includes：Leading portion 121 and back segment 122, force snesor 13 are threadably secured and are connected to leading portion 121 and back segment
Between 122.When guide rod drives piston movement, resistance suffered by guide rod is conducted to force snesor 13, so as to be measured.Guide rod 12
Center is hollow-core construction, used as the passage of the data wire for accommodating force snesor 13 and displacement transducer 16.
Piston 15, is fixedly connected on guide rod 12；
Cylinder body 17, accommodates guide rod 12 and piston 15；
Protective cover 14, one end is fixedly connected with guide rod 12, and the other end is enclosed within cylinder body 17, and protective cover 14 follows guide rod 12 to transport
It is dynamic；
Displacement transducer 16, is fixed on cylinder body 17.
Feeler lever 18, one end is connected with displacement transducer 16, and the other end is connected with protective cover 14.When guide rod 12 is moved,
Drive protective cover 14 to move, and then drive feeler lever 18 to move, so as to displacement is conducted into displacement transducer 16.
Ball pivot 11 is connected to the outer end of guide rod, for being connected with other structures when in use.
The follow-up signal treatment and display for carrying the displacement transducer in monitoring function viscous damper and force snesor are filled
The structure put is as shown in Fig. 2 including signal conditioner 21, A/D converter 22, industrial computer 23, display 24, the and of storage medium 25
Alarm 26.After the conditioned device 21, A/D converter of signal and industrial computer 23 treatment of two sensors, show on the display 24
Show result, and store in storage medium 25, storage medium can be hard disk, CD and flash memory etc..If exceeding industrial computer 23
In default threshold value, alarm 26 can send alarm.
It is of the present utility model to carry monitoring function viscous damper, due to by guide rod and force sensor integrated, making one
It is overall.Therefore in the case where outward appearance is consistent with original product, increased monitoring function.To the use field of viscous damper
Scape does not have any influence.Improve the long-term safety of viscous damper.
Claims (5)
1. one kind carries monitoring function viscous damper, it is characterised in that including：
Guide rod, including leading portion and back segment；
Force snesor, is fixedly connected between leading portion and back segment；
Piston, is fixedly connected on guide rod；
Cylinder body, accommodates guide rod and piston；
Protective cover, one end is fixedly connected with the guide rod, and the other end is enclosed within the cylinder body；
Displacement transducer, is fixed on the cylinder body,
Feeler lever, one end is connected with institute displacement sensors, and the other end is connected with the protective cover.
2. monitoring function viscous damper is carried as claimed in claim 1, it is characterised in that：
Ball pivot, is connected to one end of the guide rod.
3. monitoring function viscous damper is carried as claimed in claim 1, it is characterised in that：
Wherein, the force snesor is threadably secured with leading portion and back segment and is connected.
4. monitoring function viscous damper is carried as claimed in claim 1, it is characterised in that：
Wherein, the center of pilot has the passage of the data wire for accommodating force snesor and displacement transducer.
5. monitoring function viscous damper is carried as claimed in claim 1, it is characterised in that：
Wherein, institute's displacement sensors are resistor type displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301041.5U CN206206463U (en) | 2016-11-30 | 2016-11-30 | Carry monitoring function viscous damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301041.5U CN206206463U (en) | 2016-11-30 | 2016-11-30 | Carry monitoring function viscous damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206463U true CN206206463U (en) | 2017-05-31 |
Family
ID=58751774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301041.5U Expired - Fee Related CN206206463U (en) | 2016-11-30 | 2016-11-30 | Carry monitoring function viscous damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266485A (en) * | 2018-03-13 | 2018-07-10 | 上海史狄尔建筑减震科技有限公司 | A kind of alarm-type viscous damper |
| CN109973581A (en) * | 2019-04-29 | 2019-07-05 | 合肥工业大学 | A kind of push rod damper calculating acting |
| CN114396449A (en) * | 2022-03-28 | 2022-04-26 | 南通航睿钢结构工程有限公司 | Large hydraulic damper with oil leakage warning function |
-
2016
- 2016-11-30 CN CN201621301041.5U patent/CN206206463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266485A (en) * | 2018-03-13 | 2018-07-10 | 上海史狄尔建筑减震科技有限公司 | A kind of alarm-type viscous damper |
| CN109973581A (en) * | 2019-04-29 | 2019-07-05 | 合肥工业大学 | A kind of push rod damper calculating acting |
| CN114396449A (en) * | 2022-03-28 | 2022-04-26 | 南通航睿钢结构工程有限公司 | Large hydraulic damper with oil leakage warning function |
| CN114396449B (en) * | 2022-03-28 | 2022-05-24 | 南通航睿钢结构工程有限公司 | Large hydraulic damper with oil leakage warning function |
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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: 20170531 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |