CN105042193B - Isolation mounting for high-temperature pipe - Google Patents
Isolation mounting for high-temperature pipe Download PDFInfo
- Publication number
- CN105042193B CN105042193B CN201510412111.8A CN201510412111A CN105042193B CN 105042193 B CN105042193 B CN 105042193B CN 201510412111 A CN201510412111 A CN 201510412111A CN 105042193 B CN105042193 B CN 105042193B
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- CN
- China
- Prior art keywords
- groove
- connecting plate
- connecting portion
- tube
- spacing ring
- 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
-
- 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
- F16L3/11—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 and hanging from a pendant
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of isolation mounting for high-temperature pipe, it is related to pipeline vibration isolation field, this isolation mounting includes support member and attachment means, attachment means include the first connecting plate and the second connecting plate, first connecting plate, the second connecting plate are all fixedly connected with support member, it is provided with connecting tube between first connecting plate and the second connecting plate, connecting tube has been relatively fixed the first spacing ring and the second spacing ring；It is provided with pipe clamp and lower tube clip, connecting tube is located between upper pipe clamp and lower tube clip between first spacing ring and the second spacing ring；Upper pipe clamp includes curved portions, lower tube clip includes arc lower portion, and upper arc part is provided with the first metal damping mat between the top of connecting tube, upper curved portions and connecting tube, arc lower portion is located at the lower section of connecting tube, is provided with the second metal damping mat between arc lower portion and connecting tube.The present invention can limit high-temperature pipe larger thermal expanding displacement, is effectively isolated the vibration of high-temperature pipe transmission.
Description
Technical field
The present invention relates to pipeline vibration isolation field, it is specifically related to a kind of isolation mounting for high-temperature pipe.
Background technology
Jet chimney is important and special energetic element in modern industry, is the bridge of energy conversion, can be extensive
Application, especially in industries such as petrochemical industry, heating power power plant, Shippings.Because steam flowing is coupled and equipment with pipeline
The double excitations such as operational shock, jet chimney itself and the vibration to external structure transmission are very important.Usually, steaming
The beginning in steam pipe road, end or other need the position of rigid constraint, to generally require restriction conduit larger thermal expanding displacement, these need rigidity
The support member at constraint position is designed as rigid limit structure, thus becoming the direct path of jet chimney vibration transmission, general
Support member carry out vibration isolation using rubber damping or other flexible members it is impossible to bear steam high temperature or elasticity excessive can not
The larger thermal expanding displacement of restriction conduit.
Content of the invention
The invention aims to overcoming the shortcomings of above-mentioned background technology, provide a kind of dress of the vibration isolation for high-temperature pipe
Put, high-temperature pipe larger thermal expanding displacement can be limited, be effectively isolated the vibration of high-temperature pipe transmission.
The present invention provides a kind of isolation mounting for high-temperature pipe, including the support for being fixedly connected with installation pedestal
Part and the attachment means for connecting high-temperature pipe, described attachment means include the first connecting plate and second being oppositely arranged
Connecting plate, the first connecting plate, the second connecting plate are all fixedly connected with support member, arrange between the first connecting plate and the second connecting plate
There is connecting tube, connecting tube has been relatively fixed the first spacing ring and the second spacing ring；
It is provided with upper pipe clamp and the lower tube clip of pairing, connecting tube is located at upper pipe clamp between first spacing ring and the second spacing ring
And lower tube clip between；
Upper pipe clamp includes curved portions, and the both sides of upper curved portions all stretch out, and forms first connecting portion and the second connection
Portion；Lower tube clip includes arc lower portion, and the both sides in arc lower portion all stretch out, and forms the 3rd connecting portion and the 4th connecting portion；
Upper arc part is provided with the first metal damping mat between the top of connecting tube, upper curved portions and connecting tube, under
Arc part is provided with the second metal damping mat between the lower section of connecting tube, arc lower portion and connecting tube；
First connecting portion is relative with the 3rd connecting portion and is all bolted with the first connecting plate, second connecting portion and
4th connecting portion relatively, and is all bolted with the second connecting plate.
On the basis of technique scheme, described support member is connected with non-obstruction damping unit, non-obstruction damping unit
Inside be filled with metallic particles, the first connecting plate, the second connecting plate all with non-obstruction damping unit be fixedly connected.
On the basis of technique scheme, described non-block damping unit internal metallic particles loading be 30%～
70%.
On the basis of technique scheme, the ring wall of described first spacing ring has the first groove and the second groove, the
Have the 3rd groove in place of the ring wall of two spacing rings is corresponding with the first groove, corresponding with the second groove in place of to have the 4th recessed
Groove；First groove, the second groove, the 3rd groove, the 4th groove are also provided with the 3rd metal damping mat, the 3rd metal damping mat
All have breach；
It is provided with the first raised, upper curved portions and the 3rd in place of the upper curved portions of described upper pipe clamp are corresponding with the first groove
It is provided with the 3rd raised in place of the correspondence of groove；It is provided with place of the arc lower portion of described lower tube clip is corresponding with the second groove
Two is raised, is provided with the 4th raised in place of arc lower portion is corresponding with the 4th groove；First is raised, second raised, the 3rd raised,
4th projection is located at corresponding first groove, the second groove, the 3rd groove respectively, the 3rd metal damping mat lacks in the 4th groove
At mouthful.
On the basis of technique scheme, between described first connecting portion and the first connecting plate, second connecting portion and the
It is provided with adjustment cushion block between two connecting plates.
On the basis of technique scheme, the distance between described first connecting portion and the 3rd connecting portion, the second connection
The distance between portion and the 4th connecting portion are 10mm～20mm.
On the basis of technique scheme, the distance of described first spacing ring and neighbouring connecting tube one end be 30mm～
50mm.
On the basis of technique scheme, described isolation mounting is integrally made using metal material.
Compared with prior art, advantages of the present invention is as follows：
(1) by the cooperation of upper pipe clamp, lower tube clip and the first spacing ring, the second spacing ring in the present invention, limit high temperature pipe
The radially, axially larger thermal expanding displacement in road, passes through the first metal damping mat simultaneously and the second metal damping mat consumes connecting tube transmission
Partially radially vibrational energy, makes vibration decay, can effectively improve the anti-vibration performance of isolation mounting.
(2) pass through groove and raised cooperation in the present invention, and connecting tube transmission is consumed by the 3rd metal damping mat
Part axial vibration energy, makes vibration decay, improves the anti-vibration performance of isolation mounting further.
(3) be additionally provided with non-obstruction damping unit in the present invention, by non-obstruction damping unit consume the first connecting plate, the
The vibrational energy of two connecting plate transmission, realizes, along the decay of journey vibrational energy, can improving the anti-vibration performance of isolation mounting further.
(4) isolation mounting in the present invention is integrally made using metal material, has longer service life.
Brief description
Fig. 1 is the structural representation of the isolation mounting being used for high-temperature pipe in the embodiment of the present invention.
Fig. 2 is the structural representation of the first spacing ring.
Fig. 3 is the structural representation of upper pipe clamp.
Reference：1- installation pedestal, 2- support member, 3- non-obstruction damping unit, 4- first connecting plate, 5- second connects
Plate, 6- adjusts cushion block, the upper pipe clamp of 7-, the upper curved portions of 7a-, 7b- first connecting portion, 7c- second connecting portion, and 7d- first is raised, 8-
Lower tube clip, 8a- arc lower portion, 8b- the 3rd connecting portion, 8c- the 4th connecting portion, 9- the first metal damping mat, 10- second metal hinders
Buddhist nun's pad, 11- connecting tube, 12- first spacing ring, 13- the 3rd metal damping mat, 14- breach.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the present invention.
Shown in Figure 1, the embodiment of the present invention provide a kind of isolation mounting for high-temperature pipe, including for installation
The support member 2 that pedestal 1 is fixedly connected and the attachment means for connecting high-temperature pipe.
Attachment means include the first connecting plate 4 being oppositely arranged and the second connecting plate 5, the first connecting plate 4, the second connecting plate
5 are all fixedly connected with support member 2, are provided with connecting tube 11, phase in connecting tube 11 between the first connecting plate 4 and the second connecting plate 5
To being fixed with the first spacing ring 12 and the second spacing ring, the distance of the first spacing ring 12 and neighbouring connecting tube 11 one end be 30mm～
50mm.
It is provided with upper pipe clamp 7 and the lower tube clip 8 of pairing, connecting tube 11 is located between first spacing ring 12 and the second spacing ring
Between upper pipe clamp 7 and lower tube clip 8.
Upper pipe clamp 7 includes curved portions 7a, and the both sides of upper curved portions 7a all stretch out, and forms first connecting portion 7b and the
Two connecting portion 7c；Lower tube clip 8 includes arc lower portion 8a, and the both sides of arc lower portion 8a all stretch out, and forms the 3rd connecting portion 8b
With the 4th connecting portion 8c.
Upper curved portions 7a are located at the top of connecting tube 11, are provided with the first metal resistance between upper curved portions 7a and connecting tube 11
Buddhist nun's pad 9, arc lower portion 8a is located at the lower section of connecting tube 11, is provided with the second metal damping between arc lower portion 8a and connecting tube 11
Pad 10, while limiting high-temperature pipe radial direction larger thermal expanding displacement, isolates to high-temperature pipe radial vibration.
First connecting portion 7b and the 3rd connecting portion 8b are bolted with the first connecting plate 4 relatively and all, the second connection
Portion 7c and the 4th connecting portion 8c relatively, and is all bolted with the second connecting plate 5.First connecting portion 7b and the 3rd connecting portion
The distance between the distance between 8b, second connecting portion 7c and the 4th connecting portion 8c are 10mm～20mm.
Between first connecting portion 7b and the first connecting plate 4, between second connecting portion 7c and the second connecting plate 5, it is provided with tune
Whole cushion block 6.
Shown in Figure 2, the ring wall of the first spacing ring 12 has the first groove and the second groove, the ring wall of the second spacing ring
Have the 3rd groove in place of corresponding with the first groove, corresponding with the second groove in place of have the 4th groove.First groove,
Two grooves, the 3rd groove, the 4th groove are also provided with the 3rd metal damping mat 13, and the 3rd metal damping mat 13 all has breach
14.
Shown in Figure 3, it is provided with the first raised 7d in place of upper curved portions 7a of upper pipe clamp 7 are corresponding with the first groove,
It is provided with the 3rd raised 7e in place of upper curved portions 7a are corresponding with the 3rd groove；The arc lower portion 8a of lower tube clip 8 and the second groove
Correspondence in place of be provided with second raised, be provided with the 4th projection in place of arc lower portion 8a is corresponding with the 4th groove；First is convex
Play 7d, second raised, the 3rd raised 7e, the 4th projection are located at corresponding first groove respectively, the second groove, the 3rd groove, the
The indentation, there of the 3rd metal damping mat 13 in four grooves, while limiting high-temperature pipe axial direction larger thermal expanding displacement, to high-temperature pipe
Axial vibration is isolated.
This isolation mounting is integrally made using metal material, has longer service life.
In the embodiment of the present invention, support member 2 is connected with non-obstruction damping unit 3, the non-inside filling blocking damping unit 3
There is metallic particles, the loading of metallic particles is 30%～70%, and metallic particles can be iron ore, lead button etc..First connecting plate
4th, the second connecting plate 5 is all fixedly connected with non-obstruction damping unit 3.
When connecting tube 11 is to support member 2 transmission vibration, first by the first metal damping mat 9 and the second metal damping mat 10
Consume partially radially vibrational energy, and part axial vibration energy is consumed by the 3rd metal damping mat 13, so that vibration is decayed, when declining
When vibration after subtracting is delivered to non-obstruction damping unit 3 by the first connecting plate 4, the second connecting plate 5, cause non-obstruction damping unit
Metallic particles motion within 3, produces friction, collides and power consumption of generating heat, meanwhile, the motion of metallic particles carries between metallic particles
For counteracting force, suppressing non-obstruction damping unit 3 to vibrate, thus consuming vibrational energy further, realizing declining along journey vibrational energy
Subtract, improve the anti-vibration performance of isolation mounting.
The present invention is not only limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are each
The product of kind of form, however, any change is made on its shape or structure, every have same or like with the present invention as
Technical scheme, all within its protection domain.
Claims (7)
1. a kind of isolation mounting for high-temperature pipe, including the support member (2) for being fixedly connected with installation pedestal (1), with
And for connect high-temperature pipe attachment means it is characterised in that：Described attachment means include the first connecting plate being oppositely arranged
(4) and the second connecting plate (5), the first connecting plate (4), the second connecting plate (5) are all fixedly connected with support member (2), described support
Part (2) is connected with non-obstruction damping unit (3), and the non-inside blocking damping unit (3) is filled with metallic particles, the first connecting plate
(4), the second connecting plate (5) is all fixedly connected with non-obstruction damping unit (3), the first connecting plate (4) and the second connecting plate (5) it
Between be provided with connecting tube (11), connecting tube (11) has been relatively fixed the first spacing ring (12) and the second spacing ring；
It is provided with upper pipe clamp (7) and the lower tube clip (8) of pairing, connecting tube (11) between first spacing ring (12) and the second spacing ring
Between upper pipe clamp (7) and lower tube clip (8)；
Curved portions (7a) in the inclusion of upper pipe clamp (7), the both sides of upper curved portions (7a) all stretch out, and form first connecting portion (7b)
With second connecting portion (7c)；Lower tube clip (8) includes arc lower portion (8a), and the both sides of arc lower portion (8a) all stretch out, and is formed
3rd connecting portion (8b) and the 4th connecting portion (8c)；
Upper curved portions (7a) are located at the top of connecting tube (11), are provided with the first gold medal between upper curved portions (7a) and connecting tube (11)
Belong to damping mat (9), arc lower portion (8a) is located at the lower section of connecting tube (11), arrange between arc lower portion (8a) and connecting tube (11)
There is the second metal damping mat (10)；
First connecting portion (7b) is relative with the 3rd connecting portion (8b) and is all bolted with the first connecting plate (4), and second even
Socket part (7c) is relative with the 4th connecting portion (8c), and is all bolted with the second connecting plate (5).
2. be used for as claimed in claim 1 the isolation mounting of high-temperature pipe it is characterised in that：Described non-obstruction damping unit
(3) loading of internal metallic particles is 30%～70%.
3. be used for as claimed in claim 1 the isolation mounting of high-temperature pipe it is characterised in that：Described first spacing ring (12)
Ring wall has the first groove and the second groove, has the 3rd groove in place of the ring wall of the second spacing ring is corresponding with the first groove,
The 4th groove is had in place of corresponding with the second groove；First groove, the second groove, the 3rd groove, the 4th groove are also respectively provided with
There is the 3rd metal damping mat (13), the 3rd metal damping mat (13) all has breach；
It is provided with first raised (7d), upper arc in place of the upper curved portions (7a) of described upper pipe clamp (7) are corresponding with the first groove
It is provided with the 3rd raised (7e) in place of portion (7a) is corresponding with the 3rd groove；The arc lower portion (8a) of described lower tube clip (8) and the
It is provided with the second projection in place of the correspondence of two grooves, be provided with the 4th in place of arc lower portion (8a) is corresponding with the 4th groove convex
Rise；First raised (7d), second raised, the 3rd raised (7e), the 4th projection are located at corresponding first groove, second recessed respectively
The indentation, there of the 3rd metal damping mat (13) in groove, the 3rd groove, the 4th groove.
4. be used for as claimed in claim 1 the isolation mounting of high-temperature pipe it is characterised in that：Described first connecting portion (7b) with
Between first connecting plate (4), between second connecting portion (7c) and the second connecting plate (5), it is provided with adjustment cushion block (6).
5. be used for as claimed in claim 1 the isolation mounting of high-temperature pipe it is characterised in that：Described first connecting portion (7b) and
The distance between the distance between 3rd connecting portion (8b), second connecting portion (7c) and the 4th connecting portion (8c) be 10mm～
20mm.
6. be used for as claimed in claim 1 the isolation mounting of high-temperature pipe it is characterised in that：Described first spacing ring (12) with
The distance of neighbouring connecting tube (11) one end is 30mm～50mm.
7. the isolation mounting for high-temperature pipe as any one of claim 1 to 6 it is characterised in that：Described vibration isolation
Device is integrally made using metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412111.8A CN105042193B (en) | 2015-07-15 | 2015-07-15 | Isolation mounting for high-temperature pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412111.8A CN105042193B (en) | 2015-07-15 | 2015-07-15 | Isolation mounting for high-temperature pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105042193A CN105042193A (en) | 2015-11-11 |
| CN105042193B true CN105042193B (en) | 2017-03-01 |
Family
ID=54448992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412111.8A Active CN105042193B (en) | 2015-07-15 | 2015-07-15 | Isolation mounting for high-temperature pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042193B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504273B (en) * | 2017-07-26 | 2019-11-26 | 中国船舶重工集团公司第七一九研究所 | A kind of high-temperature pipe protective device |
| CN109027427A (en) * | 2018-10-29 | 2018-12-18 | 江苏福泰电力设备有限公司 | A kind of suspension and support pipe clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784363A (en) * | 1987-06-01 | 1988-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Radial pipe mount |
| DE19917451A1 (en) * | 1999-04-17 | 2000-10-19 | Fischer Artur Werke Gmbh | Pipe clamp has integral fastener which screws on to it |
| CN202834415U (en) * | 2012-09-26 | 2013-03-27 | 江苏中圣高科技产业有限公司 | Cold insulation sliding limiting pipe carrier |
| CN203628049U (en) * | 2013-12-24 | 2014-06-04 | 贵州航空发动机研究所 | Metal bushing for aero-engine guide tube |
| CN203927077U (en) * | 2014-06-24 | 2014-11-05 | 中国石油天然气第一建设公司 | The spacing cold insulation pipe carrier of a kind of cryogenic piping without technique weld bond |
| CN204062168U (en) * | 2014-08-13 | 2014-12-31 | 黑龙江工程学院 | The double-deck anti-bending suspension device of City Buried Pipeline |
-
2015
- 2015-07-15 CN CN201510412111.8A patent/CN105042193B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784363A (en) * | 1987-06-01 | 1988-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Radial pipe mount |
| DE19917451A1 (en) * | 1999-04-17 | 2000-10-19 | Fischer Artur Werke Gmbh | Pipe clamp has integral fastener which screws on to it |
| CN202834415U (en) * | 2012-09-26 | 2013-03-27 | 江苏中圣高科技产业有限公司 | Cold insulation sliding limiting pipe carrier |
| CN203628049U (en) * | 2013-12-24 | 2014-06-04 | 贵州航空发动机研究所 | Metal bushing for aero-engine guide tube |
| CN203927077U (en) * | 2014-06-24 | 2014-11-05 | 中国石油天然气第一建设公司 | The spacing cold insulation pipe carrier of a kind of cryogenic piping without technique weld bond |
| CN204062168U (en) * | 2014-08-13 | 2014-12-31 | 黑龙江工程学院 | The double-deck anti-bending suspension device of City Buried Pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105042193A (en) | 2015-11-11 |
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