CN106015748B - A kind of multidirectional limiting bracket of big nominal pipeline - Google Patents
A kind of multidirectional limiting bracket of big nominal pipeline Download PDFInfo
- Publication number
- CN106015748B CN106015748B CN201610424340.6A CN201610424340A CN106015748B CN 106015748 B CN106015748 B CN 106015748B CN 201610424340 A CN201610424340 A CN 201610424340A CN 106015748 B CN106015748 B CN 106015748B
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- Prior art keywords
- pipeline
- damping
- bracket
- damper rod
- damping structure
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Links
- 238000013016 damping Methods 0.000 claims abstract description 49
- 238000005265 energy consumption Methods 0.000 claims abstract 6
- 238000007789 sealing Methods 0.000 claims abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 claims 2
- 229920001971 elastomer Polymers 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 1
- 230000037361 pathway Effects 0.000 claims 1
- 238000007667 floating Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- 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
- F16L3/1008—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 engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
- F16L3/1016—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 engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe the members being joined by means of two screws
-
- 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
- F16F15/022—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 dampers and springs in combination
-
- 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
- F16F15/023—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 fluid means
-
- 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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to a kind of multidirectional limiting brackets of big nominal pipeline, including pipeline fixing bracket and fixed frame, and a limiting slot is each provided in the opposite sides in the fixed frame；Support frame is symmetrically arranged on the pipeline fixing bracket, support frame as described above snaps onto limiting slot, moves linearly along limiting slot；A three-dimensional damper is provided between the bottom and pipeline fixing bracket of the fixed frame, the three-dimensional damper includes oil cylinder, damping structure and damper rod, one end of damper rod is fixedly connected on upper cover plate, the other end of damper rod is connected with damping structure, upper cover plate is connected on cylinder side wall by elastic sealing bands, and the surface of one end and damping structure of damper rod and damping structure connection is all provided with energy consumption hole.
Description
Technical field
The present invention relates to a kind of multidirectional limiting brackets of big nominal pipeline, belong to support of pipelines field.
Background technique
Current limiting bracket peculiar to vessel there is no such product that can cover for the pipeline of big nominal diameter.For big
Nominal diameter pipe-line system, during ship absorbs impact, if can bear to rush due to pipe-line system without limit
It hits, and pipeline is caused to fail.It, can be axially movable by radial limit meanwhile if to improve the shock resistance of pipeline
Scheme be transformed, since axial rigidity is far longer than radial rigidity, can effectively control piping system Ship Vibration with
Realization amount in impact process plays the role of protecting pipe-line system.
Summary of the invention
The technical problem to be solved by the present invention is overcome in the prior art for big nominal pipeline, can make for using
Position-limit mechanism is less, even almost without the problem of, a kind of multidirectional limiting bracket of big nominal pipeline is provided.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of multidirectional limiting bracket of big nominal pipeline, including pipeline fixing bracket and fixed frame, in the fixed frame
Opposite sides on be each provided with a limiting slot；
Support frame is symmetrically arranged on the pipeline fixing bracket, support frame as described above snaps onto limiting slot, along limiting slot
It moves linearly；
A three-dimensional damper, the three-dimensional damping are provided between the bottom and pipeline fixing bracket of the fixed frame
Device includes the damping sap cavity being arranged on fixed frame, has damping fluid in damping fluid intra-bladder instillation, in the damping sap cavity
Portion is provided with a floating ball, and the movement by damping fluid to floating ball in all directions carries out increasing resistance, at the top of the damping sap cavity
It is provided with an opening, the floating ball passes through opening by a damper rod and is fixedly connected with pipeline fixing bracket, while hindering
A soft seal ring is provided between the outer wall of Buddhist nun's bar and the opening for damping sap cavity.
As the further innovation of the utility model, support frame as described above includes a U-board, and the bottom of the U-board is embedding
Enter into limiting slot, the both ends of the plate of the U-shaped are fixedly connected with pipeline fixing bracket.
As the further innovation of the utility model, several reinforcing ribs are provided in the cavity that the U-board surrounds.
As the further innovation of the utility model, the bottom of the limiting slot is provided with damping glue.
As the further innovation of the utility model, the damping glue is made of high-temperature-resisting silicon rubber.
As the further innovation of the utility model, the pipeline fixing bracket includes two semicircular pipeline clamps,
It is fixedly connected between two pipeline clamps by the way that the fixed ear at pipeline clamp radial direction both ends is arranged in.
As the further innovation of the utility model, it is provided with a fixed block between described two fixed ears, damps
Bar is screw rod, is fixed on fixed block in the damper rod by nut.
As the further innovation of the utility model, the fixed frame includes the support rod of several orthogonal connections,
The joint angle of the support rod is provided with corner brace.
As the further innovation of the utility model, the fixed frame also with respect to the centrosymmetric position of three-dimensional damper
It is provided with compensator, the compensator includes the damper being connected between fixed bracket and fixed frame.
As the further innovation of the utility model, zinc coat is provided on the inner headed face of the pipeline fixing bracket.
The beneficial effects of the present invention are:
1, the present invention is radially limited in pipeline by one big nominal pipeline limiting device, to axial freedom into
Row release, can effectively improve pipe-line system intensity.
2, the present invention is hindered, i.e., no matter past floating ball is by a three-dimensional damper using uniform increasing of the floating ball in damping fluid
Where to movement, the brought resistance of damping fluid will receive, to reduce the regular or irregular shake of pipe-line system, mention
High stability.
3, by the way that radial limit, axial relieving freedom degree can make pipe-line system in Ship Vibration and impact process,
Reduce dynamic response, plays a protective role to pipe-line system.
4, zinc coat has wear-resisting and etch-proof excellent characteristics, is very suitable to marine environment use.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention be as shown in Figure 1, the present invention is a kind of multidirectional limiting bracket of big nominal pipeline, including
One u shape bracket 14, wherein the u shape bottom edge of bracket and mounting surface are vertical, on two u shape sides of the u shape bracket 14
It is provided with a limiting slot 17, two limiting slots 17 are symmetrical arranged with respect to the u shape side of bracket, and two limiting slots 17 are mutual
In parallel, a pipeline fixing bracket is provided between described two limiting slots 17, the support of pipelines includes two semicircles
Pipeline clamp 1, be fixedly connected by the way that the fixed ear 2 at the radial both ends of pipeline clamp 1 is arranged between two pipeline clamps 1,
A support frame is arranged in the pipeline clamp 1, and one end of support frame as described above is embedded into limiting slot 17；
The main body of support frame includes two support plates, and there are three reinforcing ribs 3 for setting between support plate, the one of support frame
End is additionally provided with the sliding shoe being embedded into limiting slot 17, is in addition provided with infiltration between 1 surface of pipeline clamp and pipeline
The anticorrosive board 4 of zinc；
It is vertically fixedly connected between the u shape bottom edge and u shape side of u shape bracket 14, while in vertical fixed position, being provided with
The corner brace 13 of one plate is to improve intensity；
The damping glue 16 of the vertically movable offer cushion effect of promising support of pipelines is set on the bottom surface of limiting slot 17；
A three-dimensional damper, the three-dimensional resistance are additionally provided between the bottom and pipeline fixing bracket of the fixed frame
Buddhist nun's device includes the damping sap cavity 10 being arranged on fixed frame, damping fluid 12 is perfused in damping sap cavity 10, in the resistance
A floating ball 9 is provided in the middle part of Buddhist nun's sap cavity 10, the movement by damping fluid to floating ball 9 in all directions carries out increasing resistance, in the resistance
The top of Buddhist nun's sap cavity 10 is provided with an opening, and the floating ball 9 passes through opening by a damper rod 8 and connects with a fixed block 6
It connects, a fixed block 6 is provided between fixed ear, fixed block 6 includes a connection penetrated between two fixed ears 2
Ear sequentially passes through fixed ear 2, the fixation hole in engaging lug by a screw rod 5, while by nut 7, by pipeline clamp 1
Side tense, while 8 surface of damper rod is provided with screw thread, and damper rod 8 is fixed on fixed block 6 by nut 7, damper rod 8
Outer wall and damp sap cavity 10 opening between be provided with the soft seal ring 11 an of silica gel material；
It is additionally provided with compensator with respect to the centrosymmetric position of three-dimensional damper in the fixed frame, in the fixed ear 2
The other side of corresponding three-dimensional damper is also equipped with a fixed block 6, and the compensator includes being connected to fixed bracket and fixation
Damper 15 between frame, damper 15 are fixedly connected by fixed block 6 with pipeline fixing bracket, and compensator can be hindered with three-dimensional
Buddhist nun's device cooperatively forms a symmetrical balancing force, to guarantee the stabilization of limiting bracket.
When pipeline is impacted, it is primarily due to 14 bottom of u shape bracket and is limited the limit of slot 17, lateral shifting can not be carried out
It moves, move radially, because pipeline wall surface itself is relatively thin, anti-shearing force and cross force are poor, and prolonged radial wobble is very
It is easy that pipeline is allowed to generate rupture and fracture, by this structure, pipeline when being hit, make axial buffering and move by relative limit slot 17
Dynamic, axial direction only carries out small stretching action to pipeline, is that the long participation of entire wall of every segment pipe is drawn for part
It stretches, the stressed length volume of material will be greater than length of material when moving radially, so by utilizing axial rigidity much
Greater than this principle of radial rigidity, can effectively be played in Ship Vibration and the realization amount in impact process control piping system
Protect the effect of pipe-line system；Simultaneously when pipe-line system is shaken by lesser impact, using floating ball 9 in damping fluid
No matter interior uniform increasing resistance, i.e. floating ball 9 will receive the brought resistance of damping fluid, to reduce pipeline toward where to movement
The regular or irregular shake of system improves stability.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of multidirectional limiting bracket of big nominal pipeline, it is characterized in that: including pipeline fixing bracket and fixed frame, described solid
Determine to be each provided with a limiting slot in the opposite sides in frame；Support frame is symmetrically arranged on the pipeline fixing bracket, it is described
Support frame snaps onto limiting slot, moves linearly along limiting slot；
A three-dimensional damper, the three-dimensional damper packet are provided between the bottom and pipeline fixing bracket of the fixed frame
Oil cylinder, damping structure and damper rod are included, one end of damper rod is fixedly connected on upper cover plate, and the other end of damper rod and damping are tied
Structure is connected, and upper cover plate is connected on cylinder side wall by elastic sealing bands, one end and damping that damper rod is connect with damping structure
The surface of structure is all provided with energy consumption hole.
2. a kind of multidirectional limiting bracket of big nominal pipeline as described in claim 1, it is characterized in that: support frame as described above includes one
The bottom of a U-board, the U-board is embedded into limiting slot, the both ends of the U-board and the fixed company of pipeline fixing bracket
It connects.
3. a kind of multidirectional limiting bracket of big nominal pipeline as claimed in claim 2, it is characterized in that: being enclosed inside the U-board
The cavity of Cheng Youyi opening, is provided with several reinforcing ribs in the cavity that the U-board surrounds.
4. a kind of multidirectional limiting bracket of big nominal pipeline as described in claim 1, it is characterized in that: at the bottom of the limiting slot
Portion is provided with yielding rubber.
5. a kind of multidirectional limiting bracket of big nominal pipeline as claimed in claim 4, it is characterized in that: the yielding rubber uses
High-temperature-resisting silicon rubber is made.
6. a kind of multidirectional limiting bracket of big nominal pipeline as described in claim 1, it is characterized in that: the pipeline fixing bracket
It is solid by the way that the fixed ear at pipeline clamp radial direction both ends is arranged between two pipeline clamps including two semicircular pipeline clamps
Fixed connection.
7. a kind of multidirectional limiting bracket of big nominal pipeline as claimed in claim 6, it is characterized in that: in described two fixed ears
Between be provided with a fixed block, damper rod is screw rod, is fixed on fixed block in the damper rod by nut.
8. a kind of multidirectional limiting bracket of big nominal pipeline as described in claim 1, it is characterized in that: the pipeline fixing bracket
Inner headed face on be provided with zinc coat.
9. a kind of multidirectional limiting bracket of big nominal pipeline as described in claim 1, it is characterized in that: the damper rod is by hindering
Buddhist nun's structure mobile jib and Auxiliary Damping bar are connected through a screw thread composition, and damping structure mobile jib is fixedly connected with upper cover plate, damping structure
It is mounted on the tail end of Auxiliary Damping bar, Auxiliary Damping bar is hollow stem, the side of one end that Auxiliary Damping bar is connected with damping structure
Wall and bottom are all provided with energy consumption hole.
10. a kind of multidirectional limiting bracket of big nominal pipeline as claimed in claim 9, it is characterized in that: the damper rod by
Damping structure mobile jib and Auxiliary Damping bar are connected through a screw thread composition, and damping structure mobile jib is fixedly connected with upper cover plate, damping knot
Structure is mounted on the tail end of Auxiliary Damping bar, and Auxiliary Damping bar is hollow stem, one end that Auxiliary Damping bar is connected with damping structure
Side wall and bottom are all provided with energy consumption hole；
The damping structure is made of two hollow damping structures of semicircle；Two hollow damping structures of semicircle are relatively
It is sleeved on the tail end of Auxiliary Damping bar, energy consumption hole is all equably offered on each face of semicircle hollow damping structure；It is described
Auxiliary Damping bar be connected by energy consumption hole on side wall with semicircle hollow damping structure, form fluidic pathway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424340.6A CN106015748B (en) | 2016-06-16 | 2016-06-16 | A kind of multidirectional limiting bracket of big nominal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424340.6A CN106015748B (en) | 2016-06-16 | 2016-06-16 | A kind of multidirectional limiting bracket of big nominal pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015748A CN106015748A (en) | 2016-10-12 |
| CN106015748B true CN106015748B (en) | 2019-02-12 |
Family
ID=57087648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610424340.6A Active CN106015748B (en) | 2016-06-16 | 2016-06-16 | A kind of multidirectional limiting bracket of big nominal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015748B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361316A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional damper |
| CN108591620A (en) * | 2018-02-01 | 2018-09-28 | 华北水利水电大学 | A kind of reed-type four-way damper |
| CN108361317A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional damper of leaf spring type |
| CN108361315A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional damper of reed-type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038737C2 (en) * | 1990-12-05 | 1992-09-24 | Evt Energie- Und Verfahrenstechnik Gmbh, 7000 Stuttgart, De | |
| US6357702B1 (en) * | 1999-04-19 | 2002-03-19 | Metraflex Company | Pipe guide apparatus and system for preventing non-axial pipe movement |
| CN201232730Y (en) * | 2008-07-03 | 2009-05-06 | 陈东茂 | Compound shock-damper |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| JP4679738B2 (en) * | 2001-02-28 | 2011-04-27 | 株式会社アカギ | Floor band for piping |
| CN204176146U (en) * | 2014-10-15 | 2015-02-25 | 上海建安化工设计有限公司 | A kind of flexible fixed support |
-
2016
- 2016-06-16 CN CN201610424340.6A patent/CN106015748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038737C2 (en) * | 1990-12-05 | 1992-09-24 | Evt Energie- Und Verfahrenstechnik Gmbh, 7000 Stuttgart, De | |
| US6357702B1 (en) * | 1999-04-19 | 2002-03-19 | Metraflex Company | Pipe guide apparatus and system for preventing non-axial pipe movement |
| JP4679738B2 (en) * | 2001-02-28 | 2011-04-27 | 株式会社アカギ | Floor band for piping |
| CN201232730Y (en) * | 2008-07-03 | 2009-05-06 | 陈东茂 | Compound shock-damper |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| CN204176146U (en) * | 2014-10-15 | 2015-02-25 | 上海建安化工设计有限公司 | A kind of flexible fixed support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015748A (en) | 2016-10-12 |
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Address after: 100084 Tsinghua University, North Street, Zhongguancun, Haidian District, Beijing Applicant after: Tsinghua University Applicant after: Jiangsu Rongda Shock Absorption Technology Co., Ltd. Address before: 100084 Tsinghua University, North Street, Zhongguancun, Haidian District, Beijing Applicant before: Tsinghua University Applicant before: CHANGZHOU RONGDA COMPOSITION VIBRATION ABSORPTION CO., LTD. |
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