CN108709014A - Three-dimensional variable force damping frame and working method based on metal-rubber pipeline - Google Patents
Three-dimensional variable force damping frame and working method based on metal-rubber pipeline Download PDFInfo
- Publication number
- CN108709014A CN108709014A CN201810640120.6A CN201810640120A CN108709014A CN 108709014 A CN108709014 A CN 108709014A CN 201810640120 A CN201810640120 A CN 201810640120A CN 108709014 A CN108709014 A CN 108709014A
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- CN
- China
- Prior art keywords
- convex platform
- shell
- rubber
- hollow
- pipeline
- 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.)
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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
- F16L3/1091—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 fixed to each other with fastening members on each side
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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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—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 transverse direction
- F16L3/205—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 transverse direction having supporting springs
- F16L3/2056—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 transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
Abstract
The present invention relates to a kind of three-dimensional variable force damping frames and working method based on metal-rubber pipeline, it is characterised in that：The three-dimensional variable force damping frame based on metal-rubber pipeline includes the upper pipe clamp and lower tube clip for gripping pipeline, the both ends lower part of the lower tube clip is fixed with hood-like shell, the pedestal with hollow shelly-shaped convex platform is covered in the shell, the upper surface of the hollow shelly-shaped convex platform has perforation, in the shell bottom be equipped with across perforation and under penetrate the lower convex platform in hollow shelly-shaped convex platform body, the lower convex platform border is equipped with several elastic thimbles, it is arranged with hollow cylindrical metal rubber between the hollow shelly-shaped convex platform periphery wall and shell internal perisporium.The holder has widened existing standoff applicable situation, improves the service life of holder.
Description
Technical field：
The present invention relates to a kind of pipeline three-dimensional variable force damping frame based on metal-rubber, belongs to vibration and noise reducing field.
Background technology:
Support of pipelines（Also referred to as pipe supports）It is the stress level for controlling piping, ensures a series of of pipeline long-term safety operation
Product is mainly used for the bearing of the engineering thermals pipelines and equipment such as ship, thermal power plant, nuclear power plant and enterprise of chemical oil refining.
Design and the form selection of pipeline support structure are an important components in ductwork design, and holder removes
Outside supporting pipeline weight, piping active force can also be balanced, restriction conduit displacement and absorption shake, in ductwork design,
Correct selection and the rational holder of arrangement, can improve the stress distribution and active force of pipeline, it is ensured that pipe-line system safety
Operation, and extend its service life.
Variable force holder is mainly used for the bearing of the power conduit for having vertical displacement or equipment.It has applied on the market at present
Variable force holder, built with cylindrically coiled spring, while carrying, it adapts to the thermal walking of pipeline or equipment, can also inhale
The vibration in closed tube road can play damping effect simultaneously.
But supporting load since it relies primarily on spring force, existing variable force spring support is only suitable for being used in and need
Reduce vertical direction stress, and the occasion that vertical displacement is smaller.
Invention content:
The purpose of the present invention is to provide a kind of three-dimensional variable force damping frame and working method based on metal-rubber pipeline, the branch
Frame has widened existing standoff applicable situation, improves the service life of holder.
Scheme is used by the present invention solves technical problem,
The present invention is based on the three-dimensional variable force damping frames of metal-rubber pipeline, it is characterised in that：Including being used to grip pipeline
Upper pipe clamp and lower tube clip, the both ends lower part of the lower tube clip is fixed with hood-like shell, and being covered in the shell has
The pedestal of hollow shelly-shaped convex platform, the upper surface of the hollow shelly-shaped convex platform, which has, perforates, and bottom is equipped in the shell
Across perforation and under penetrate the lower convex platform in hollow shelly-shaped convex platform body, the lower convex platform border is equipped with several elastic thimbles,
It is arranged with hollow cylindrical metal rubber between the hollow shelly-shaped convex platform periphery wall and shell internal perisporium.
Further, the upper surface that above-mentioned lower tube clip passes through I-shaped connector connected with outer casing.
Further, above-mentioned lower convex platform border is set there are four uniformly distributed shrinkage pool slot, and the shrinkage pool slot is interior to be arranged the bullet
Property thimble, the elasticity thimble includes tapered guide rod, the circle that is located between tapered guide rod cone-shaped end and shrinkage pool slot slot bottom
Column helical spring.
Further, the height of above-mentioned hollow cylindrical metal rubber is higher than the height of shell and hollow shelly-shaped convex platform.
Further, above-mentioned pedestal lower face is locked by bolt, and the I-shaped connector lower face is solid by bolt
Surely it is connected on the upper surface of shell, the I-shaped connector upper surface is weldingly fixed on lower tube clip.
The present invention is based on the working methods of the three-dimensional variable force damping frame of metal-rubber pipeline, it is characterised in that：The base
In the three-dimensional variable force damping frame of metal-rubber pipeline include upper pipe clamp and lower tube clip for gripping pipeline, the down tube
The both ends lower part of folder is fixed with hood-like shell, and the pedestal with hollow shelly-shaped convex platform is covered in the shell, described
The upper surface of the hollow shelly-shaped convex platform has perforation, in the shell bottom be equipped with across perforation and under penetrate it is hollow it is shelly-shaped on
Lower convex platform in boss body, the lower convex platform border are equipped with several elastic thimbles, the hollow shelly-shaped convex platform periphery wall with
Hollow cylindrical metal rubber is arranged between shell internal perisporium；When work, hollow cylindrical metal rubber is inserted on hollow shell shape
Then hood-like jacket is entered hollow cylindrical metal rubber by the periphery of boss by elastic thimble on the border of lower convex platform
Periphery, while elasticity of compression thimble enable elastic thimble to pass through perforation, finally pipeline are nested between upper pipe clamp and lower tube clip
And it locks.
The present invention solves the vertical direction stress that existing pipeline variable force holder can only decay smaller on the market and can hold
The shortcomings that displacement very little received, the applicable situation of variable force holder is widened, and improved the service life of holder, has met branch
Set up the principle of meter.
Description of the drawings：
Patent of the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is damping frame D structure schematic diagram of the present invention；
Fig. 2 is damping frame profile construction schematic diagram of the present invention；
Fig. 3 is Fig. 2 cross-sectional views.
Specific implementation mode：
The present invention is further described with reference to the accompanying drawings and detailed description.
Three-dimensional variable force damping frame the present invention is based on metal-rubber pipeline includes the upper pipe clamp 1 for gripping pipeline
It is fixed with hood-like shell 3 with the both ends lower part of lower tube clip 6, the lower tube clip, is covered with hollow shell in the shell
The pedestal 4 of shape convex platform 10, the upper surface of the hollow shelly-shaped convex platform 10 have a perforation 11, and bottom is equipped in the shell
Across perforation and under penetrate the lower convex platform 12 in hollow shelly-shaped convex platform body, the lower convex platform border is equipped with several elastic thimbles
13, it is arranged with hollow cylindrical metal rubber 5 between the hollow shelly-shaped convex platform periphery wall and shell internal perisporium.
Further, reliable in order to connect, the upper surface that above-mentioned lower tube clip passes through I-shaped connector connected with outer casing.
Further, above-mentioned lower convex platform border is set there are four uniformly distributed shrinkage pool slot 14, and setting is described in the shrinkage pool slot
Elastic thimble 13, the elasticity thimble 13 includes tapered guide rod 7, be located at tapered guide rod cone-shaped end and shrinkage pool slot slot bottom it
Between cylindrically coiled spring 9, be arranged with hollow cylindrical metal rubber between the periphery of tapered guide rod 7 and cylindrically coiled spring 9
8。
Further, the height of above-mentioned hollow cylindrical metal rubber is higher than the height of shell and hollow shelly-shaped convex platform.
Further, above-mentioned pedestal lower face is locked by bolt, and the I-shaped connector lower face is solid by bolt
Surely it is connected on the upper surface of shell, the I-shaped connector upper surface is weldingly fixed on lower tube clip.
It is described to be based on metal-rubber pipe the present invention is based on the working method of the three-dimensional variable force damping frame of metal-rubber pipeline
The three-dimensional variable force damping frame in road includes the upper pipe clamp and lower tube clip for gripping pipeline, the both ends lower part of the lower tube clip
It is fixed with hood-like shell, the pedestal with hollow shelly-shaped convex platform is covered in the shell, it is described hollow shelly-shaped
The upper surface of convex platform has perforation, in the shell bottom be equipped with across perforation and under penetrate in hollow shelly-shaped convex platform body under
Boss, the lower convex platform border are equipped with several elastic thimbles, the hollow shelly-shaped convex platform periphery wall and shell internal perisporium it
Between be arranged with hollow cylindrical metal rubber；When work, hollow cylindrical metal rubber is inserted in the periphery of hollow shell shape convex platform, it will
Then hood-like jacket is entered hollow cylindrical metal rubber periphery, compressed simultaneously by elastic thimble on the border of lower convex platform
Elastic thimble enables elastic thimble to pass through perforation, finally pipeline is nested between upper pipe clamp and lower tube clip and is locked.
Tapered 6 end set of guide rod, the one elastic roll structure of the present invention, due to that with flexible, can ensure to roll
Pearl is kept in contact with base inner wall face always, and ball can freely roll in tapered structure, to reduce upper pipe clamp 1 and pedestal
The frictional force of relative motion between 4 inner walls.Hollow cylindrical metal rubber 8 and the assembly of cylindrically coiled spring 9 have a level pressure
Contracting amount can be reduced due to the stress of X, Z-direction and displacement caused by pipe vibration, to achieve the purpose that vibration damping.And it is outer
There are enough surpluses between 4 top of 3 central part of shell and pedestal, it is ensured that when vibrating, it will not be touched between each other
Hit interference.The top of shell 3 is provided with 4 bolts hole, for the connection with connector 2, the main application of connector 2 be by
Upper pipe clamp 1, lower tube clip 6 and shell 3 carry out affixed, and connection type all selects to be bolted, and ensures that the later stage is being replaced
Or dismounting facility when repair.
Be disposed with a hollow cylindrical metal rubber 5 in 4 outer wall of pedestal, it is characterised in that assembly not with shell 3 and pedestal 4
It is directly affixed, and only positioned by 4 outer surface of pedestal.Hollow cylindrical metal rubber 5 has larger rigidity, can be one
Determine to provide in degree and meets the needs of support stiffness.After hollow cylindrical metal rubber 5 is installed in 4 outer surface of pedestal, a combination thereof is external
Diameter is still slightly less than 3 inner diameter of shell, ensures hollow cylindrical metal rubber 5 in compression with the space centainly deformed.
The present invention has the advantages that following：
1）The shortcomings that vertical direction stress that can only decay compared to traditional variable force holder, this holder is added in internal structure
The vibration absorber of X, Z-direction, to realize while bearing X, Y, Z tri- direction stress and displacement function.
2）Compared with the traditional variable force holder for only relying on spring-loaded load, holder of the present invention adds metal in the structure
Rubber element, by the hollow cylindrical metal-rubber 7 that is stamped to form of stainless steel metal wire braiding both remained metal material it is wear-resisting,
Corrosion resistant performance, and have the identical compressibility of high molecular material, and during tension and compression can by inner wire it
Between phase mutual friction and compressional movement realize to impact and vibrational energy absorption.Have both certain support stiffness again simultaneously.
The shortcomings that traditional variable force holder can only bear smaller stress and displacement is overcome, and under identical use condition, property
Can be more superior, the ability for resisting destruction is stronger.
Claims (6)
1. a kind of three-dimensional variable force damping frame based on metal-rubber pipeline, it is characterised in that：Including being used to grip pipeline
Upper pipe clamp and lower tube clip, the both ends lower part of the lower tube clip is fixed with hood-like shell, and being covered in the shell has
The pedestal of hollow shelly-shaped convex platform, the upper surface of the hollow shelly-shaped convex platform, which has, perforates, and bottom is equipped in the shell
Across perforation and under penetrate the lower convex platform in hollow shelly-shaped convex platform body, the lower convex platform border is equipped with several elastic thimbles,
It is arranged with hollow cylindrical metal rubber between the hollow shelly-shaped convex platform periphery wall and shell internal perisporium.
2. the three-dimensional variable force damping frame according to claim 1 based on metal-rubber pipeline, it is characterised in that：Under described
The upper surface that pipe clamp passes through I-shaped connector connected with outer casing.
3. the three-dimensional variable force damping frame according to claim 1 based on metal-rubber pipeline, it is characterised in that：Under described
Boss border is set there are four uniformly distributed shrinkage pool slot, the interior setting of the shrinkage pool slot elastic thimble, and the elasticity thimble includes
Tapered guide rod, the cylindrically coiled spring being located between tapered guide rod cone-shaped end and shrinkage pool slot slot bottom.
4. the three-dimensional variable force damping frame according to claim 1 based on metal-rubber pipeline, it is characterised in that：The sky
The height of heart cylindrical metal rubber is higher than the height of shell and hollow shelly-shaped convex platform.
5. the three-dimensional variable force damping frame according to claim 2 based on metal-rubber pipeline, it is characterised in that：The bottom
Seat lower face is locked by bolt, and the I-shaped connector lower face is bolted to connection on the upper surface of shell,
The I-shaped connector upper surface is weldingly fixed on lower tube clip.
6. a kind of working method of the three-dimensional variable force damping frame based on metal-rubber pipeline, it is characterised in that：It is described to be based on gold
The three-dimensional variable force damping frame for belonging to rubber tubing includes the upper pipe clamp and lower tube clip for gripping pipeline, the lower tube clip
Both ends lower part is fixed with hood-like shell, and the pedestal with hollow shelly-shaped convex platform is covered in the shell, described
The upper surface of hollow shelly-shaped convex platform has perforation, in the shell bottom be equipped with across perforation and under penetrate hollow shelly-shaped convex platform
Internal lower convex platform, the lower convex platform border are equipped with several elastic thimbles, the hollow shelly-shaped convex platform periphery wall and shell
Hollow cylindrical metal rubber is arranged between internal perisporium；When work, hollow cylindrical metal rubber is inserted in hollow shell shape convex platform
Periphery hood-like jacket is then entered into hollow cylindrical metal rubber periphery by elastic thimble on the border of lower convex platform,
Elasticity of compression thimble simultaneously enables elastic thimble to pass through perforation, finally pipeline is nested between upper pipe clamp and lower tube clip and is locked
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640120.6A CN108709014A (en) | 2018-06-21 | 2018-06-21 | Three-dimensional variable force damping frame and working method based on metal-rubber pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640120.6A CN108709014A (en) | 2018-06-21 | 2018-06-21 | Three-dimensional variable force damping frame and working method based on metal-rubber pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108709014A true CN108709014A (en) | 2018-10-26 |
Family
ID=63872835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640120.6A Withdrawn CN108709014A (en) | 2018-06-21 | 2018-06-21 | Three-dimensional variable force damping frame and working method based on metal-rubber pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469744A (en) * | 2019-08-30 | 2019-11-19 | 广船国际有限公司 | Pipe stop device |
| CN113007450A (en) * | 2021-02-22 | 2021-06-22 | 中国核动力研究设计院 | Load-adjustable nuclear power pipeline vibration reduction support |
-
2018
- 2018-06-21 CN CN201810640120.6A patent/CN108709014A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469744A (en) * | 2019-08-30 | 2019-11-19 | 广船国际有限公司 | Pipe stop device |
| CN110469744B (en) * | 2019-08-30 | 2021-06-08 | 广船国际有限公司 | Pipe stop device |
| CN113007450A (en) * | 2021-02-22 | 2021-06-22 | 中国核动力研究设计院 | Load-adjustable nuclear power pipeline vibration reduction support |
| CN113007450B (en) * | 2021-02-22 | 2023-06-27 | 中国核动力研究设计院 | Nuclear power pipeline vibration reduction support with adjustable load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |