CN106015748A - Multidirectional limiting support for large-nominal pipeline - Google Patents
Multidirectional limiting support for large-nominal pipeline Download PDFInfo
- Publication number
- CN106015748A CN106015748A CN201610424340.6A CN201610424340A CN106015748A CN 106015748 A CN106015748 A CN 106015748A CN 201610424340 A CN201610424340 A CN 201610424340A CN 106015748 A CN106015748 A CN 106015748A
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- Prior art keywords
- pipeline
- damping
- damping structure
- multidirectional
- bar
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Classifications
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- 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
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- 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
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- 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
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- 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 invention relates to a multidirectional limiting support for a large-nominal pipeline. The support comprises a pipeline fixing support and a fixing frame, wherein a limiting groove is formed in each of two opposite sides inside the fixing frame; supporting frames are symmetrically arranged on the pipeline fixing support, are clamped in the limiting grooves and move linearly along the limiting grooves; a three-way damper is arranged between the bottom of the fixing frame and the pipeline fixing support and comprises an oil cylinder, a damping structure and a damping rod; one end of the damping rod is fixedly connected to an upper cover plate, and the other end of the damping rod is connected with the damping structure; the upper cover plate is connected onto the side wall of the oil cylinder by the aid of an elastic sealing belt; and energy consuming holes are formed in one end, connected with the damping structure, of the damping rod and the surface of the damping structure.
Description
Technical field
The present invention relates to the multidirectional limited support of a kind of big nominal pipeline, belong to support of pipelines shock resistance field.
Background technology
Nuclear power pipe-line system limited support at present, for the pipeline of big nominal diameter, there is no this series products can cover.For big nominal diameter pipeline system, it is during nuclear power pipe-line system withstands shocks, if not carrying out spacing, it can withstand shocks due to pipe-line system, and causes pipeline to lose efficacy.Simultaneously; if the shock resistance of pipeline to be improved; can be by the most spacing; axially movable scheme is transformed; owing to axial rigidity is far longer than radial rigidity; effectively in the vibration of nuclear power pipe-line system and the realization amount in impact process, the effect of protection pipe-line system can be played by control piping system.
Summary of the invention
The technical problem to be solved in the present invention is: overcome in prior art for big nominal pipeline, its can make for position-limit mechanism less, even almost without problem, it is provided that the multidirectional limited support of a kind of big nominal pipeline.
The technical solution adopted for the present invention to solve the technical problems is:
The multidirectional limited support of a kind of big nominal pipeline, including pipeline fixing bracket and fixed frame, the opposite sides in described fixed frame is each provided with a stopper slot；
Being symmetrically arranged with bracing frame on described pipeline fixing bracket, support frame as described above snaps onto in stopper slot, moves linearly along stopper slot；
A three-dimensional antivibrator it is provided with between the bottom and pipeline fixing bracket of described fixed frame, described three-dimensional antivibrator 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 one end and the surface of damping structure that damper rod is connected with damping structure all have power consumption hole.
As the further innovation of the present invention, support frame as described above includes a U-board, and the bottom of described U-board is embedded in stopper slot, and the both ends of described U-board are fixing with pipeline fixing bracket to be connected.
As the further innovation of the present invention, it is surrounded by the cavity of an opening inside described U-board, in the cavity that described U-board surrounds, is provided with some reinforcements.
As the further innovation of the present invention, the bottom of described stopper slot is provided with yielding rubber.
As the further innovation of the present invention, described yielding rubber uses high-temperature-resisting silicon rubber to make.
As the further innovation of the present invention, described pipeline fixing bracket includes two semicircular pipeline clamps, and between two pipeline clamps, by being arranged on, the fixing ear at pipeline clamp radially two ends is fixing to be connected.
As the further innovation of the present invention, fixing in said two and be provided with a fixed block between ear, fixing bar is screw rod, is fixed on fixed block by nut at described fixing bar.
As the further innovation of the present invention, the inner headed face of described pipeline fixing bracket is provided with zinc coat.
Further innovation as the present invention, described damper rod is threaded connection with Auxiliary Damping bar by damping structure mobile jib and forms, damping structure mobile jib is fixing with upper cover plate to be connected, damping structure is arranged on the tail end of Auxiliary Damping bar, Auxiliary Damping bar is hollow stem, and the sidewall of one end that Auxiliary Damping bar is connected with damping structure and bottom all have power consumption hole.
Further innovation as the present invention, described damper rod is threaded connection with Auxiliary Damping bar by damping structure mobile jib and forms, damping structure mobile jib is fixing with upper cover plate to be connected, damping structure is arranged on the tail end of Auxiliary Damping bar, Auxiliary Damping bar is hollow stem, and the sidewall of one end that Auxiliary Damping bar is connected with damping structure and bottom all have power consumption hole；
Described damping structure is made up of two hollow damping structures of semicircle；Two hollow damping structures of semicircle are relatively sleeved on the tail end of Auxiliary Damping bar, and each face of semicircle hollow damping structure offers power consumption hole the most equably；Described Auxiliary Damping bar is connected by the damping structure hollow with semicircle of the power consumption hole on sidewall, forms fluidic pathway.
The invention has the beneficial effects as follows:
1, the present invention passes through a big nominal pipeline stopping means, radially carries out spacing at pipeline, discharges axial freedom, can be effectively improved pipe-line system intensity.
2, the present invention passes through a three-dimensional antivibrator, utilizes three-dimensional damping structure effectively to increase resistance in damping fluid, i.e. can realize 360 degree power consumptions of structure, to reduce rule or the irregular vibration of tubing, to impact amplitude, and raising pipe-line system stability.
3, by the most spacing, axially decontroling degree of freedom, can make pipe-line system in vibration with impact process, reduce dynamic displacement response, pipe-line system is played a protective role.
4, zinc coat has wear-resisting and etch-proof excellent specific property, is especially suitable for marine environment and uses.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
In figure: pipeline clamp 1, fixing ear 2, reinforcement 3, anticorrosive board 4, screw rod 5, fixed block 6, nut 7, damper rod 8, yielding rubber 9, stopper slot 10, oil cylinder 11, upper cover plate 12, elastic sealing bands 13, Auxiliary Damping bar 14, damping structure 15, power consumption hole 16.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
As shown in Figure 1, the present invention is as shown in Figure 1, the present invention is the multidirectional limited support of a kind of big nominal pipeline, including a u shape support, the u shape base of its medium-height trestle is vertical with installing surface, two u shape sides of described u shape support are provided with a stopper slot 10, the u shape side of two stopper slot 10 opposite brackets is symmetrical arranged, and two stopper slots 10 are parallel to each other, a pipeline fixing bracket it is provided with between said two stopper slot 10, described support of pipelines includes two semicircular pipeline clamps 1, between two pipeline clamps 1, by being arranged on, the fixing ear 2 at pipeline clamp 1 radially two ends is fixing to be connected, at described pipeline clamp 1, a bracing frame is set, one end of support frame as described above is embedded in stopper slot 10；
The main body of bracing frame includes two gripper shoes, is provided with three reinforcements 3 between gripper shoe, is additionally provided with a sliding shoe being embedded in stopper slot 10 in one end of bracing frame, is additionally provided with the anticorrosive board 4 of zincizing between pipeline clamp 1 surface and pipeline；
Between u shape base and the u shape side of u shape support, vertical fixing connection, simultaneously in vertical fixed position, is provided with the corner brace of a tabular to improve intensity；
The bottom surface of stopper slot 10 arranges the yielding rubber 9 of promising support of pipelines vertically movable offer cushion effect；
nullA three-dimensional antivibrator it is additionally provided with between the bottom and pipeline fixing bracket of described fixed frame，Three-dimensional antivibrator includes oil cylinder 11、Damping structure and damper rod 8，Oil cylinder 11 is fixed on u shape support，A fixed block 6 it is provided with between fixing ear，Fixed block 6 includes an engaging lug penetrated between two fixing ears 2，Fixing ear 2 is sequentially passed through by a screw rod 5、Fixing hole in engaging lug，Simultaneously by nut 7，The side of pipeline clamp 1 is strained，Damper rod 8 surface configuration has screw thread simultaneously，Damper rod 8 is fixed on fixed block 6 by nut 7，One end of damper rod 8 is fixedly connected on upper cover plate 12，The other end of damper rod 8 is connected with damping structure，Upper cover plate 12 is connected on oil cylinder 11 sidewall by elastic sealing bands 13，One end and the surface of damping structure that damper rod 8 is connected with damping structure all have power consumption hole 16；Damper rod 8 is threaded connection with Auxiliary Damping bar 14 by damping structure mobile jib and forms, damping structure mobile jib is fixing with upper cover plate 12 to be connected, damping structure is arranged on the tail end of Auxiliary Damping bar 14, Auxiliary Damping bar 14 is hollow stem, and the sidewall of one end that Auxiliary Damping bar 14 is connected with damping structure and bottom all have power consumption hole 16；Described damping structure is made up of two hollow damping structures of semicircle 15；Two hollow damping structures of semicircle 15 are relatively sleeved on the tail end of Auxiliary Damping bar 14, and each face of semicircle hollow damping structure 15 offers power consumption hole 16 the most equably；Described Auxiliary Damping bar 14 is connected by power consumption hole 16 damping structure hollow with semicircle 15 on sidewall, forms fluidic pathway.
When pipeline is impacted, it is primarily due to u shape frame bottom limited groove 10 spacing, cannot be carried out horizontal movement, i.e. move radially, because the wall of pipeline own is relatively thin, anti-shearing force and cross force are poor, radial wobble is easy to allow pipeline generation rupture and to fracture for a long time, by this structure, pipeline is when being hit, relative limit groove 10 is made axial buffering and is moved, axial direction only carries out small stretching action to pipeline, for local, it it is the whole wall length participation stretching of every segment pipe, the stressed length volume of its material will be more than length of material when moving radially, so by utilizing axial rigidity to be far longer than this principle of radial rigidity, can effectively vibrate and the realization amount in impact process in nuclear power pipe-line system by control piping system, play the effect of protection pipe-line system；Simultaneously when tubing is occurred shake by less impact, when damping structure moves in oil cylinder, hydraulic oil can flow in semicircle hollow damping structure from power consumption hole, last again from the outflow of power consumption hole, this design carrys out the motion energy of consumption s tructure by hydraulic oil is carried out jet, to reduce the rule of tubing or irregular shake, improve stability.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (10)
1. a multidirectional limited support for big nominal pipeline, is characterized in that: include pipeline fixing bracket and fixed frame, and the opposite sides in described fixed frame is each provided with a stopper slot；
Being symmetrically arranged with bracing frame on described pipeline fixing bracket, support frame as described above snaps onto in stopper slot, moves linearly along stopper slot；
A three-dimensional antivibrator it is provided with between the bottom and pipeline fixing bracket of described fixed frame, described three-dimensional antivibrator 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 one end and the surface of damping structure that damper rod is connected with damping structure all have power consumption hole.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 1, is characterized in that: support frame as described above includes a U-board, the bottom of described U-board is embedded in stopper slot, and the both ends of described U-board are fixing with pipeline fixing bracket to be connected.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 3, is characterized in that: be surrounded by the cavity of an opening inside described U-board, is provided with some reinforcements in the cavity that described U-board surrounds.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 1, is characterized in that: the bottom of described stopper slot is provided with yielding rubber.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 4, is characterized in that: described yielding rubber uses high-temperature-resisting silicon rubber to make.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 1, is characterized in that: described pipeline fixing bracket includes two semicircular pipeline clamps, and between two pipeline clamps, by being arranged on, the fixing ear at pipeline clamp radially two ends is fixing to be connected.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 6, is characterized in that: fix being provided with a fixed block between ear in said two, fixing bar is screw rod, is fixed on fixed block by nut at described fixing bar.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 1, is characterized in that: be provided with zinc coat on the inner headed face of described pipeline fixing bracket.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 1, it is characterized in that: described damper rod is threaded connection with Auxiliary Damping bar by damping structure mobile jib and forms, damping structure mobile jib is fixing with upper cover plate to be connected, damping structure is arranged on the tail end of Auxiliary Damping bar, Auxiliary Damping bar is hollow stem, and the sidewall of one end that Auxiliary Damping bar is connected with damping structure and bottom all have power consumption hole.
The multidirectional limited support of a kind of big nominal pipeline the most as claimed in claim 9, it is characterized in that: described damper rod is threaded connection with Auxiliary Damping bar by damping structure mobile jib and forms, damping structure mobile jib is fixing with upper cover plate to be connected, damping structure is arranged on the tail end of Auxiliary Damping bar, Auxiliary Damping bar is hollow stem, and the sidewall of one end that Auxiliary Damping bar is connected with damping structure and bottom all have power consumption hole；
Described damping structure is made up of two hollow damping structures of semicircle；Two hollow damping structures of semicircle are relatively sleeved on the tail end of Auxiliary Damping bar, and each face of semicircle hollow damping structure offers power consumption hole the most equably；Described Auxiliary Damping bar is connected by the damping structure hollow with semicircle of the power consumption hole on sidewall, forms 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 true CN106015748A (en) | 2016-10-12 |
| CN106015748B CN106015748B (en) | 2019-02-12 |
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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 |
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| CN (1) | CN106015748B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361315A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional damper of reed-type |
| CN108361316A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional 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 |
| CN108591620A (en) * | 2018-02-01 | 2018-09-28 | 华北水利水电大学 | A kind of reed-type four-way damper |
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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361315A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional damper of reed-type |
| CN108361316A (en) * | 2018-02-01 | 2018-08-03 | 华北水利水电大学 | A kind of multidirectional 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 |
| CN108591620A (en) * | 2018-02-01 | 2018-09-28 | 华北水利水电大学 | A kind of reed-type four-way damper |
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| Publication number | Publication date |
|---|---|
| CN106015748B (en) | 2019-02-12 |
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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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