CN107246454A - A kind of active control type pipe shock absorptor - Google Patents
A kind of active control type pipe shock absorptor Download PDFInfo
- Publication number
- CN107246454A CN107246454A CN201710601842.6A CN201710601842A CN107246454A CN 107246454 A CN107246454 A CN 107246454A CN 201710601842 A CN201710601842 A CN 201710601842A CN 107246454 A CN107246454 A CN 107246454A
- Authority
- CN
- China
- Prior art keywords
- lower tube
- tube clip
- upper pipe
- pipe clamp
- rubber column
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
Abstract
The present invention relates to a kind of active control type pipe shock absorptor, including mounting seat, lower tube clip and upper pipe clamp, one end of lower tube clip and one end of upper pipe clamp are hinged, the other end of lower tube clip is fixedly connected with the other end of upper pipe clamp, the manhole passed through for pipeline is formed between lower tube clip and upper pipe clamp, the inwall of lower tube clip and upper pipe clamp is mounted on the rubber column of arc, and the pressure sensor of shape adaptation is mounted between rubber column and lower tube clip and upper pipe clamp；Rubber column is hollow structure, and rubber column is provided with opening, and the relevant position of lower tube clip and upper pipe clamp is equipped with through hole, and the inner chamber of rubber column is connected with the oil well pump in the external world, and oil well pump is connected with fuel reserve tank；The signal output part of pressure sensor and the signal input part of controller are connected, and controller controls the operation of oil well pump.The active control type pipe shock absorptor of the present invention both ensure that fastening ability and effectiveness in vibration suppression, can make the stress that pipeline is born in zone of reasonableness again, improve pipeline life.
Description
Technical field
The present invention relates to pipe vibration-damping technical field, and in particular to a kind of active control type pipe shock absorptor.
Background technology
Existing pipeline is fixed on wall or ground by pipe collar, and pipeline is during fluid is transported, in pipeline
Fluid impact inner-walls of duct, makes pipeline produce vibration.In order to avoid pipe vibration, generally in fixed pipe collar, pass through bolt lock
Tight pipe collar, makes pipe collar be in close contact with pipeline, is worn and torn between reduction pipeline and pipe collar inwall.In addition, existing pipeline subtracts
The device primary structure that shakes is bearing, pipe collar and rubber layer, and shock attenuation result is realized using the rubber layer installed additional between pipe collar and pipeline.But
It is that both the above the same manner can not be realized fixing pipeline power is automatically adjusted.The shortcoming of prior art is can not be to difference
The Vibration Condition of degree is handled accordingly, if vibration is big, when the fastening force artificially adjusted is not big enough, what shuttle belt came
Cyclic stress can destroy pipe collar, it is lost fixing function；If instead vibration is small, but fastening of the pipe collar to pipeline
Power is very big, can produce stress and shorten pipeline life.
The content of the invention
The technical problem to be solved in the present invention is not realizing to fixing pipeline power for what above-mentioned prior art was present
Automatically adjust deficiency there is provided a kind of active control type pipe shock absorptor, it can automatically adjust the fastening force of pipeline.
The technical scheme that the present invention is used by solution technical problem set forth above for：
A kind of active control type pipe shock absorptor, including mounting seat, lower tube clip and upper pipe clamp, the lower tube clip and upper pipe clamp
For radius identical semi-circular, the lower tube clip is fixedly installed in the mounting seat, and the upper pipe clamp is located at the upper of lower tube clip
Side, one end of the lower tube clip and one end of upper pipe clamp are hinged, the other end of the other end of the lower tube clip and the upper pipe clamp
It is fixedly connected, the manhole passed through for pipeline, the lower tube clip and upper pipe clamp is formed between the lower tube clip and upper pipe clamp
Inwall be mounted on the rubber column of arc, be mounted on shape adaptation between the rubber column and the lower tube clip and upper pipe clamp
Pressure sensor；The rubber column is hollow structure, and the rubber column is provided with opening, the phase of the lower tube clip and upper pipe clamp
Position is answered to be equipped with through hole, the inner chamber of the rubber column is connected with extraneous oil well pump, and the oil well pump is connected with fuel reserve tank；Institute
The signal input part of the signal output part and controller of stating pressure sensor is connected, and the controller controls the fortune of the oil well pump
OK.
In such scheme, the rubber column is fixedly installed in the lower tube clip and upper pipe clamp by resilient clamp
Wall, the resilient clamp includes first intermediate plate, second intermediate plate, hollow axle and torsionspring, the first intermediate plate and second
Intermediate plate is hinged by the hollow axle, and the torsionspring is located at the inside of the hollow axle, the two of the torsionspring
Hold and stretched out from the two ends of the hollow axle and the outer wall welding with the first intermediate plate and second intermediate plate respectively.
In such scheme, the first intermediate plate and second intermediate plate are arc, between the first intermediate plate and second intermediate plate
The holding chamber of semi-cylindrical is formed, the rubber column is held in the holding chamber；The hollow axle of the resilient clamp leads to
Screw is crossed to be fixedly connected with the lower tube clip or upper pipe clamp.
In such scheme, the inwall of the lower tube clip and upper pipe clamp is uniform, be arranged symmetrically two resilient clamps.
In such scheme, the pressure sensor is located between described two resilient clamps.
In such scheme, in addition to three-way pipe, one end of the three-way pipe is connected by conduit with the oil well pump, threeway
The other two ends of pipe are connected by connecting tube with the rubber column of the lower tube clip and the rubber column of upper pipe clamp respectively.
In such scheme, the fuel reserve tank is pressed oil built with high pressure liquid, and electric control valve, the electricity are provided with the conduit
The switch of control valve is controlled by the controller.
In such scheme, the lower tube clip is identical and symmetrical on horizontal plane with the structure of upper pipe clamp.
The beneficial effects of the present invention are：
Pressure sensor detection arc rubber column and upper pipe clamp and the down tube of the active control type pipe shock absorptor of the present invention
Pressure information between folder, when the pressure value of pressure sensor detection is less than setting value allowed band, arc rubber column and clamping
Tube contacts it is insufficient, pipeline easily vibrates, controller control electric control valve open, be stored in the high pressure in fuel reserve tank
Hydraulic oil is automatically flowed into two arc rubber columns under pressure, and two arc rubber columns expand clamping pipe.Work as pressure
When sensor detection pressure value is higher than setting value allowed band, illustrate that fastening effect has been carried out, but pipeline and arc rubber
Stress is larger between post, if pipeline inherently produces influence, now for a long time in the excessive state of stress on pipeline life
Controller control electric control valve is opened, and oil well pump extracts the hydraulic oil in two arc rubber columns, makes pipeline and arc rubber
Stress is reduced in setting range between post, both ensure that fastening ability and effectiveness in vibration suppression, and the stress that can bear pipeline again exists
Zone of reasonableness, improves pipeline life.The active control type pipe shock absorptor of the present invention realizes that pipeline subtracts using active control technology
Shake function, low-frequency effect is good, has the advantages that adaptive ability, simple in construction, low cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the overall structure diagram of the active control type pipe shock absorptor of the present invention；
Fig. 2 is the structural representation of the resilient clamp of the active control type pipe shock absorptor shown in Fig. 1.
In figure：1st, mounting seat；2nd, lower tube clip；3rd, upper pipe clamp；4th, pressure sensor；5th, resilient clamp；51st, the first folder
Piece；52nd, second intermediate plate；53rd, hollow axle；54th, torsionspring；6th, rubber column；7th, connecting tube；8th, three-way pipe；9th, conduit；10、
Oil well pump；11st, fuel reserve tank.
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now compare accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in figure 1, be the active control type pipe shock absorptor of a preferred embodiment of the present invention, including mounting seat 1, down tube
Folder 2 and upper pipe clamp 3, lower tube clip 2 are radius identical semi-circular with upper pipe clamp 3, and the top of mounting seat 1 is provided with groove, lower tube clip 2
In the top groove for being fixedly installed in mounting seat 1.Upper pipe clamp 3 is located at the top of lower tube clip 2, one end of lower tube clip 2 and upper pipe clamp 3
One end be hinged by hinge, the other end of lower tube clip 2 is fixedly connected with the other end of upper pipe clamp 3 by screw bolt and nut, tool
Body, it is welded with stator, and stator on the other end outer wall of lower tube clip 2 and upper pipe clamp 3 and is provided with through hole, two through holes
Inwall be fixedly connected by fastening bolt.The circle passed through for pipeline (not shown) is formed between lower tube clip 2 and upper pipe clamp 3
Through hole.The inwall of lower tube clip 2 and upper pipe clamp 3 is mounted on the rubber column 6 of arc, rubber column 6 and lower tube clip 2 and upper pipe clamp 3 it
Between be bonded with the pressure sensor 4 of arc.Rubber column 6 is hollow structure, and rubber column 6 is provided with opening, lower tube clip 2 and upper pipe
The relevant position of folder 3 is equipped with through hole, and the inner chamber of rubber column 6 is connected with extraneous oil well pump 10, oil well pump 10 and fuel reserve tank 11
Connection, the top of fuel reserve tank 11, which is provided with oil inlet, the inwall of oil inlet, is threaded with sealing-plug；The letter of pressure sensor 4
Number output end is connected with the signal input part of controller (not shown), and controller controls the operation of oil well pump 10.Preferably, control
The model DATA-7311 types of device.
In further optimization, the present embodiment, rubber column 6 is fixedly installed in lower tube clip 2 and upper pipe clamp by resilient clamp 5
3 inwall.As shown in Fig. 2 resilient clamp 5 includes first intermediate plate 51, second intermediate plate 52, hollow axle 53 and torsionspring
54, first intermediate plate 51 and second intermediate plate 52 are hinged by hollow axle 53, and torsionspring 54 is located at the inside of hollow axle 53, are turned round
The two ends for turning spring 54 are stretched out and the outer wall welding with first intermediate plate 51 and second intermediate plate 52 respectively from the two ends of hollow axle 53.
In further optimization, the present embodiment, first intermediate plate 51 and second intermediate plate 52 are arc, first intermediate plate 51 and second
The holding chamber of semi-cylindrical is formed between intermediate plate 52, rubber column 6 is held in holding chamber；The hollow axle 53 of resilient clamp 5
It is fixedly connected by screw with lower tube clip 2 or upper pipe clamp 3.
Further optimization, in the present embodiment, the inwall of lower tube clip 2 and upper pipe clamp 3 is uniform, be arranged symmetrically two resilient clamps
Device 5.
In further optimization, the present embodiment, pressure sensor 4 is located between two resilient clamps 5.
In further optimization, the present embodiment, in addition to three-way pipe 8, one end of three-way pipe 8 passes through conduit 9 and oil well pump 10
Connection, the other two ends of three-way pipe 8 are connected by connecting tube 7 with two rubber columns 6 respectively, and connecting tube 7 sequentially passes through pipe clamp 3
Through hole, the opening of rubber column 6 on (or lower tube clip 2) are connected with the inner chamber of rubber column 6.
In further optimization, the present embodiment, fuel reserve tank 11 is pressed oil built with high pressure liquid, and electric control valve is provided with conduit 9,
The control of the controlled device of switch of electric control valve, the side of fuel reserve tank 11 passes through flowline and the oil outlet end of oil well pump 10, oil pumping
The oil inlet end of pump 10 is connected by conduit 9 with three-way pipe 8.
In further optimization, the present embodiment, lower tube clip 2 is identical and symmetrical on horizontal plane with the structure of upper pipe clamp 3.
The detection of the pressure sensor 4 arc rubber column 6 of the active control type pipe shock absorptor of the present invention and upper pipe clamp 3 and under
Pressure information between pipe clamp 2, pressure sensor 4 detect pressure value be less than setting value allowed band when, arc rubber column 6 with
The tube contacts of clamping are insufficient, and pipeline easily vibrates, and controller control electric control valve is opened, and is stored in fuel reserve tank 11
High pressure liquid force feed automatically flow under pressure in two arc rubber columns 6, the expansion of two arc rubber columns 6 clamps pipe
Road.When the detection pressure value of pressure sensor 4 is higher than setting value allowed band, illustrate that fastening effect has been carried out, but pipeline
Stress is larger between arc rubber column 6, if pipeline is inherently produced for a long time in the excessive state of stress to pipeline life
Raw influence, now controller control electric control valve is opened, and oil well pump 10 extracts the hydraulic oil in two arc rubber columns 6, made
Stress is reduced in setting range between pipeline and arc rubber column 6, both ensure that fastening ability and effectiveness in vibration suppression, and pipe can be made again
The stress that road is born improves pipeline life in zone of reasonableness.The active control type pipe shock absorptor of the present invention uses active control
Technology realizes pipe vibration-damping function, and low-frequency effect is good, has the advantages that adaptive ability, simple in construction, low cost.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (8)
1. a kind of active control type pipe shock absorptor, including mounting seat, lower tube clip and upper pipe clamp, the lower tube clip is with upper pipe clamp
Radius identical semi-circular, the lower tube clip is fixedly installed in the mounting seat, and the upper pipe clamp is located at the top of lower tube clip,
One end of the lower tube clip and one end of upper pipe clamp are hinged, and the other end of the other end of the lower tube clip and the upper pipe clamp is fixed
Connection, the manhole passed through for pipeline is formed between the lower tube clip and upper pipe clamp, it is characterised in that the lower tube clip with
The inwall of upper pipe clamp is mounted on the rubber column of arc, is respectively mounted between the rubber column and the lower tube clip and upper pipe clamp tangible
The pressure sensor of shape adaptation；The rubber column is hollow structure, and the rubber column is provided with opening, the lower tube clip and upper pipe
The relevant position of folder is equipped with through hole, and the inner chamber of the rubber column is connected with extraneous oil well pump, the oil well pump and fuel reserve tank
Connection；The signal output part of the pressure sensor and the signal input part of controller are connected, and are taken out described in the controller control
The operation of oil pump.
2. active control type pipe shock absorptor according to claim 1, it is characterised in that the rubber column passes through elastic clip
Holder is fixedly installed in the inwall of the lower tube clip and upper pipe clamp, the resilient clamp include first intermediate plate, second intermediate plate, in
Pony axle and torsionspring, the first intermediate plate and second intermediate plate are hinged by the hollow axle, and the torsionspring is located at
The inside of the hollow axle, the two ends of the torsionspring are stretched out from the two ends of the hollow axle and respectively with described first
Intermediate plate and the welding of the outer wall of second intermediate plate.
3. active control type pipe shock absorptor according to claim 2, it is characterised in that the first intermediate plate and the second folder
Piece is arc, and the holding chamber of semi-cylindrical is formed between the first intermediate plate and second intermediate plate, and the rubber column is held on institute
State in holding chamber；The hollow axle of the resilient clamp is fixedly connected by screw with the lower tube clip or upper pipe clamp.
4. active control type pipe shock absorptor according to claim 2, it is characterised in that the lower tube clip and upper pipe clamp
Inwall is uniform, be arranged symmetrically two resilient clamps.
5. active control type pipe shock absorptor according to claim 4, it is characterised in that the pressure sensor is located at institute
State between two resilient clamps.
6. active control type pipe shock absorptor according to claim 1, it is characterised in that also including three-way pipe, described three
One end of siphunculus is connected by conduit with the oil well pump, and the other two ends of three-way pipe pass through connecting tube and the lower tube clip respectively
Rubber column connected with the rubber column of upper pipe clamp.
7. active control type pipe shock absorptor according to claim 6, it is characterised in that the fuel reserve tank is built with high pressure
Electric control valve is installed, the switch of the electric control valve is controlled by the controller in hydraulic oil, the conduit.
8. active control type pipe shock absorptor according to claim 1, it is characterised in that the lower tube clip and upper pipe clamp
Structure is identical, and symmetrical on horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601842.6A CN107246454A (en) | 2017-07-21 | 2017-07-21 | A kind of active control type pipe shock absorptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601842.6A CN107246454A (en) | 2017-07-21 | 2017-07-21 | A kind of active control type pipe shock absorptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107246454A true CN107246454A (en) | 2017-10-13 |
Family
ID=60015440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601842.6A Pending CN107246454A (en) | 2017-07-21 | 2017-07-21 | A kind of active control type pipe shock absorptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246454A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823786A (en) * | 2018-05-24 | 2018-11-16 | 芜湖品度电子科技有限公司 | Harness for working out machine arranges accessory |
| CN109253310A (en) * | 2018-12-01 | 2019-01-22 | 商丘师范学院 | Para-seismic support |
| CN110454636A (en) * | 2019-07-30 | 2019-11-15 | 中国特种设备检测研究院 | Active pipe vibration control device |
| CN110500454A (en) * | 2019-08-27 | 2019-11-26 | 淄博爱科工矿机械有限公司 | A kind of filling piping attachment device |
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
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| JPS643345A (en) * | 1987-06-25 | 1989-01-09 | Mitsubishi Atomic Power Ind | Damping device |
| JPH0684043U (en) * | 1993-05-14 | 1994-12-02 | 石川島播磨重工業株式会社 | Anti-vibration mechanism for high temperature piping |
| CN103453247A (en) * | 2013-09-04 | 2013-12-18 | 中国船舶重工集团公司第七一〇研究所 | Inflating type pipeline connecting clamp hoop |
| CN204664630U (en) * | 2015-04-30 | 2015-09-23 | 中航商用航空发动机有限责任公司 | Pipeline damping body and the pipeline vibration damper of this pipeline damping body is set |
| CN205459275U (en) * | 2016-03-04 | 2016-08-17 | 重庆医科大学附属永川医院 | Automatic adjust splint |
| CN205745666U (en) * | 2016-07-14 | 2016-11-30 | 黄晓东 | A kind of chemical industry equipment pipeline support frame |
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2017
- 2017-07-21 CN CN201710601842.6A patent/CN107246454A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643345A (en) * | 1987-06-25 | 1989-01-09 | Mitsubishi Atomic Power Ind | Damping device |
| JPH0684043U (en) * | 1993-05-14 | 1994-12-02 | 石川島播磨重工業株式会社 | Anti-vibration mechanism for high temperature piping |
| CN103453247A (en) * | 2013-09-04 | 2013-12-18 | 中国船舶重工集团公司第七一〇研究所 | Inflating type pipeline connecting clamp hoop |
| CN204664630U (en) * | 2015-04-30 | 2015-09-23 | 中航商用航空发动机有限责任公司 | Pipeline damping body and the pipeline vibration damper of this pipeline damping body is set |
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| CN205745666U (en) * | 2016-07-14 | 2016-11-30 | 黄晓东 | A kind of chemical industry equipment pipeline support frame |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823786A (en) * | 2018-05-24 | 2018-11-16 | 芜湖品度电子科技有限公司 | Harness for working out machine arranges accessory |
| CN109253310A (en) * | 2018-12-01 | 2019-01-22 | 商丘师范学院 | Para-seismic support |
| CN110454636A (en) * | 2019-07-30 | 2019-11-15 | 中国特种设备检测研究院 | Active pipe vibration control device |
| CN110500454A (en) * | 2019-08-27 | 2019-11-26 | 淄博爱科工矿机械有限公司 | A kind of filling piping attachment device |
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
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Application publication date: 20171013 |
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