CN107013753A - A kind of antidetonation vibration isolation support - Google Patents
A kind of antidetonation vibration isolation support Download PDFInfo
- Publication number
- CN107013753A CN107013753A CN201710376742.8A CN201710376742A CN107013753A CN 107013753 A CN107013753 A CN 107013753A CN 201710376742 A CN201710376742 A CN 201710376742A CN 107013753 A CN107013753 A CN 107013753A
- Authority
- CN
- China
- Prior art keywords
- installation component
- crossbeam
- support body
- vibration isolation
- connecting elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
-
- 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
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
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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 antidetonation vibration isolation support, including crossbeam and installation component, described crossbeam is equipped with neck square tube and connect and formed by two, it is characterized in that, described crossbeam both sides are arranged with lateral support body, longitudinal bracing body and vertical support body, described vertical support body is installed on crossbeam two ends by adjusting screw rod, described vertical support body is made up of upper fixing element A, body frame, connecting elements and lower fixture A from top to bottom, and vibration isolator is provided with the middle of described connecting elements；It is contemplated that it is easy to in-site installation, and it is time saving and energy saving without Site Welding, bad loss is reduced, improves ambient vibration and reduction environmental noise.
Description
Technical field
The present invention relates to vibration damping, technical field of isolation, specifically, more particularly to a kind of seismatic method for pipeline vibration isolation support.
Background technology
In existing construction process, generally require to carry out pipeline installation, for industrial waterline, field irrigation, work
The fields such as factory's plumbing, dangerous material pipeline, oil pipeline.Especially have in the important pipelines such as dangerous material, petroleum pipeline, with greater need for
The pipeline of safety and stability, the protective conduit as far as possible in earthquake or force majeure factor.
The support of prior art, material is manufactured using various shaped steel, complicated with installation procedure, and regulation is difficult, time-consuming
Arduously, vibration isolation or the shortcomings of single anti seismic efficiency.
The content of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, there is provided a kind of antidetonation vibration isolation support.
The technical proposal of the invention is realized in this way：
A kind of antidetonation vibration isolation support, including crossbeam and installation component, described crossbeam are equipped with neck square tube simultaneously by two
Connect and form, it is characterised in that described crossbeam both sides are arranged with lateral support body, longitudinal bracing body and vertical support body,
Described vertical support body is installed on crossbeam two ends by adjusting screw rod, and described vertical support body is from top to bottom by upper solid
Determine to be provided with vibration isolator, described regulation in the middle of part A, body frame, connecting elements and lower fixture A compositions, described connecting elements
Screw rod is connected through the vibration isolator and lower fixture A in connecting elements with crossbeam, and described adjusting screw rod top and bottom lead to
Fixing nut locking is crossed, described lateral support body is installed on connecting elements side, and described longitudinal bracing body is installed on connection
Component front.
In a kind of above-mentioned antidetonation vibration isolation support, described lateral support body structure is consistent with longitudinal bracing body structure,
Described lateral support body and longitudinal bracing body are made up of upper fixing element B, support frame and lower fixture B from top to bottom,
Described support frame two ends are equipped with connecting seat, and described connecting seat is rotatably connected by rotating shaft with upper fixing element B, similarly, even
Joint chair is rotatably connected by rotating shaft with lower fixture B, and described lower fixture B is fastened on connecting elements side by nut
Face.
In a kind of above-mentioned antidetonation vibration isolation support, described installation component includes installation component and lower installation component,
Described upper installation component and lower installation component are loop configuration, and installation component and lower installation component are equipped with regulation spiral shell on this
Bolt, described upper installation component is located at crossbeam middle part top, and described lower installation component is located at crossbeam middle part lower section, and described is upper
The buckle being equipped with installation component and lower installation component, described buckle and neck snapping, described upper installation component is with
Carrier is mounted on installation component.
In a kind of above-mentioned antidetonation vibration isolation support, provided with movable blob of viscose, the activity between described connecting elements and crossbeam
Blob of viscose is placed on crossbeam.
In a kind of above-mentioned antidetonation vibration isolation support, described vibration isolator is made up of upper lid and spring.
In a kind of above-mentioned antidetonation vibration isolation support, described carrier is pipeline.
In a kind of above-mentioned antidetonation vibration isolation support, described lateral support body and vertical support body about 45 ° of angles of formation.
In a kind of above-mentioned antidetonation vibration isolation support, described longitudinal bracing body and vertical support body about 45 ° of angles of formation.
In a kind of above-mentioned antidetonation vibration isolation support, described body frame and support frame is rhs-structure.
The beneficial effects of the present invention are：Movable blob of viscose and vibration isolator can be fine-tuned, various vibrations is met and operating mode is installed
The demand of change, weakening vibration damping and vibration isolation effect substantially, in the only vibration of pipe-line system usually, can effectively absorb vibrational energy
Amount, it is to avoid pipe vibration is propagated；When strong earthquakes occur, the spring of vibration isolator is compacted, and passes through adjusting screw rod and movable blob of viscose
Adjustment, keeps preferable draping orientation rigid support effect；Longitudinal bracing body and lateral support body to pipe-line system rigid protective,
Avoid longitudinally or laterally destroying, reduce pipeline destructive power of the earthquake.Other longitudinal bracing body, lateral support body and vibration isolator, pass through
Bolt compresses plastic deformation locking, is easy to in-site installation, time saving and energy saving without Site Welding, reduces bad loss, improves environment
Vibration and reduction environmental noise.
Brief description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any limitation.
Fig. 1 is the scheme of installation of the present invention.
Fig. 2 is the overall schematic of the present invention.
Fig. 3 is the crossbeam cross-sectional view of the present invention.
Fig. 4 is the vibration isolator overall schematic of the present invention.
Embodiment
A kind of antidetonation vibration isolation support as depicted in figs. 1 and 2, including crossbeam 1 and installation component, crossbeam 1 pass through
Two are equipped with the square tube of neck 5 and connect and form, and see the visible cross-sectional views of crossbeam 1 of Fig. 3, the both sides of crossbeam 1 are symmetrically set
There are lateral support body 2, longitudinal bracing body 3 and vertical support body 4, vertical support body 4 passes through adjusting screw rod 10
It is installed on the two ends of crossbeam 1, vertical support body 4 passes through upper fixing element A 6, body frame 7, connecting elements 8 from top to bottom
And lower fixture A 9 is constituted, vibration isolator 11 is provided with the middle of connecting elements 8, adjusting screw rod 10 passes through connecting elements 8
Interior vibration isolator 11 and lower fixture A 9 are connected with crossbeam 1, and the lower fixture A 9 is provided with spacing clamp, by spacing
Clamp is snapped in neck 5, effectively prevents lower fixture A 9 from sliding, and the top and bottom of adjusting screw rod 10 pass through fixation
Nut 88 is locked, and the fixing nut 88 is made up of double-deck nut, is locked by compressive plastic deformation, is easy to in-site installation,
Lateral support body 2 is installed on the side of connecting elements 8, and longitudinal bracing body 3 is installed on the front of connecting elements 8；
Upper fixing element A 6 and the junction of body frame 7 are provided with installation through-hole A 84 and installation through-hole B 85, and pass through bolt
82 locking connections；Body frame 7 and the junction of connecting elements 8 are provided with installation through-hole C 86 and installation through-hole D 87, equally
Locked and connected by bolt 82；Upper fixing element A 6 is provided with the second mounting hole 83, and second mounting hole 83 is used to lead to
Cross expansion bolt to fix vertical support body 4 and smallpox, vertical support body 4 is overhang day and take；When an earthquake occurs,
Isolator 11 and 12 in vertical support body 4 effectively offsets partial vibration power, between connecting elements 8 and crossbeam 1
Provided with movable blob of viscose 12, the movable blob of viscose 12 is placed on crossbeam 1；See Fig. 4, vibration isolator 11 passes through upper lid 21 and bullet
Spring 22 is constituted, and the spring 22 of vibration isolator 11 is compacted, and by adjusting adjusting screw rod 10 and movable blob of viscose 12, is kept
Good draping orientation rigid support effect；
The structure of lateral support body 2 is consistent with the structure of longitudinal bracing body 3, lateral support body 2 and longitudinal bracing body 3 from
It is made up of under up to upper fixing element B 13, support frame 14 and lower fixture B 15, the two ends of support frame 14 are all provided with
There is connecting seat 16, the connecting seat 16 is fixed by screw, screw need to be locked to screw head fracture during locking, connecting seat 16 leads to
Cross rotating shaft 17 to be rotatably connected with upper fixing element B 13, similarly, connecting seat 16 passes through rotating shaft 17 and lower fixture B 15
Rotatable connection, lower fixture B 15 is fastened on the side of connecting elements 8 by nut 151；Body frame 7 and support frame
14 be rhs-structure；Upper fixing element B 13 in lateral support body 2 and longitudinal bracing body 3 is equipped with the first mounting hole
81, first mounting hole 81 is used to fix lateral support body 2 and longitudinal bracing body 3 with smallpox by expansion bolt,
Because lateral support body 2 and the one end of longitudinal bracing body 3 are fixed with smallpox, the other end is fixed with connecting elements 8, lateral branch
Support body 2 forms about 45 ° of angles with vertical support body 4, and same longitudinal bracing body 3 forms about 45 ° with vertical support body 4
Angle, when the strong oscillatory forces by earthquake, longitudinal bracing body and lateral support body are to pipe-line system rigid protective, it is to avoid vertical
To or lateral destruction, reduce pipeline destructive power of the earthquake；
Installation component includes installation component 18 and lower installation component 19, upper installation component 18 and lower installation component
19 be loop configuration, and installation component 18 and lower installation component 19 are equipped with regulating bolt 23, upper installation component on this
18 located at the middle part of crossbeam 1 top, and lower installation component 19 is located at the middle part of crossbeam 1 lower section, upper installation component 18 and lower peace
The buckle 20 being equipped with dress component 19, buckle 20 and the snapping of neck 5, upper installation component 18 and lower installation component
It is mounted on carrier 24 on 19, carrier 24 is pipeline, by regulating bolt 23 by acting pipe locking in installation component,
The installation component is suitable for the pipeline of different size specification.
A kind of antidetonation vibration isolation support of the present invention can fine-tune movable blob of viscose and vibration isolator, meet various vibration erectors
The demand of condition change, weakening vibration damping and vibration isolation effect substantially, in the only vibration of pipe-line system usually, can effectively absorb vibrational energy
Amount, it is to avoid pipe vibration is propagated；When strong earthquakes occur, the spring of vibration isolator is compacted, and passes through adjusting screw rod and movable blob of viscose
Adjustment, keeps preferable draping orientation rigid support effect；Longitudinal bracing body and lateral support body to pipe-line system rigid protective,
Avoid longitudinally or laterally destroying, reduce pipeline destructive power of the earthquake.Other longitudinal bracing body, lateral support body and vibration isolator, pass through
Bolt compresses plastic deformation locking, is easy to in-site installation, time saving and energy saving without Site Welding, reduces bad loss, improves environment
Vibration and reduction environmental noise, and support shock insulation, anti seismic efficiency are stable, increase the service life, and when occurring earthquake, possess resistance
The effect of destructive power of the earthquake.
Claims (9)
1. a kind of antidetonation vibration isolation support, including crossbeam（1）And installation component, described crossbeam（1）Card is equipped with by two
Groove（5）Square tube and connecing is formed, it is characterised in that described crossbeam（1）Both sides are arranged with lateral support body（2）, longitudinal bracing
Body（3）And vertical support body（4）, described vertical support body（4）Pass through adjusting screw rod（10）It is installed on crossbeam（1）Two ends
On, described vertical support body（4）Pass through upper fixing element A from top to bottom（6）, body frame（7）, connecting elements（8）And lower fixation
Part A（9）Composition, described connecting elements（8）Centre is provided with vibration isolator（11）, described adjusting screw rod（10）Through connecting elements
（8）Interior vibration isolator（11）With lower fixture A（9）With crossbeam（1）Connection, described adjusting screw rod（10）Top and bottom lead to
Cross fixing nut（88）Locking, described lateral support body（2）It is installed on connecting elements（8）Sideways, described longitudinal bracing body
（3）It is installed on connecting elements（8）Front.
2. a kind of antidetonation vibration isolation support according to claim 1, it is characterised in that described lateral support body（2）Structure
With longitudinal bracing body（3）Structure is consistent, described lateral support body（2）With longitudinal bracing body（3）From top to bottom by upper
Fixture B（13）, support frame（14）And lower fixture B（15）Composition, described support frame（14）Two ends are equipped with connecting seat
（16）, described connecting seat（16）Pass through rotating shaft（17）With upper fixing element B（13）Rotatable connection, similarly, connecting seat（16）Pass through
Rotating shaft（17）With lower fixture B（15）Rotatable connection, described lower fixture B（15）Pass through nut（151）It is fastened on
Connection member（8）Sideways.
3. a kind of antidetonation vibration isolation support according to claim 1, it is characterised in that described installation component includes peace
Fill component（18）With lower installation component（19）, described upper installation component（18）With lower installation component（19）It is loop configuration,
Installation component on this（18）With lower installation component（19）It is equipped with regulating bolt（23）, described upper installation component（18）Located at horizontal stroke
Beam（1）Above middle part, described lower installation component（19）Located at crossbeam（1）Below middle part, described upper installation component（18）With
Lower installation component（19）On the buckle that is equipped with（20）, described buckle（20）With neck（5）Snapping, described upper installation component
（18）With lower installation component（19）On be mounted on carrier（24）.
4. a kind of antidetonation vibration isolation support according to claim 1, it is characterised in that described connecting elements（8）With crossbeam
（1）Between provided with movable blob of viscose（12）, the movable blob of viscose（12）It is placed on crossbeam（1）On.
5. a kind of antidetonation vibration isolation support according to claim 1, it is characterised in that described vibration isolator（11）Pass through upper lid
（21）And spring（22）Composition.
6. a kind of antidetonation vibration isolation support according to claim 1, it is characterised in that described carrier（24）For pipeline.
7. a kind of antidetonation vibration isolation support according to claim 1 or 2, it is characterised in that described lateral support body（2）With
Vertical support body（4）Form about 45 ° of angles.
8. a kind of antidetonation vibration isolation support according to claim 1 or 2, it is characterised in that described longitudinal bracing body（3）With
Vertical support body（4）Form about 45 ° of angles.
9. a kind of antidetonation vibration isolation support according to claim 1 or 2, it is characterised in that described body frame（7）And support frame
（14）It is rhs-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376742.8A CN107013753A (en) | 2017-05-25 | 2017-05-25 | A kind of antidetonation vibration isolation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376742.8A CN107013753A (en) | 2017-05-25 | 2017-05-25 | A kind of antidetonation vibration isolation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107013753A true CN107013753A (en) | 2017-08-04 |
Family
ID=59451624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376742.8A Pending CN107013753A (en) | 2017-05-25 | 2017-05-25 | A kind of antidetonation vibration isolation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013753A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895208A (en) * | 2018-08-03 | 2018-11-27 | 重庆君道消防安全技术股份公司 | Variable fixed frequency para-seismic support |
| WO2019033477A1 (en) * | 2017-08-14 | 2019-02-21 | 南通大通电气有限公司 | High tensile strength aseismatic connector and aseismatic bracket support |
| CN109763563A (en) * | 2019-03-06 | 2019-05-17 | 北京芘苜工程技术有限公司 | The comprehensive suspension and support of antidetonation and building |
| CN109915659A (en) * | 2019-03-06 | 2019-06-21 | 中交建研（北京）设计咨询有限公司 | The comprehensive suspension and support of antidetonation and the building with the suspension and support |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878844Y (en) * | 2006-04-06 | 2007-03-14 | 上海宝钢建筑维修公司 | Vibration insulation hanger for pipeline |
| KR100889777B1 (en) * | 2008-07-08 | 2009-03-19 | 주식회사 한국종합기술 | Height controller |
| CN201539641U (en) * | 2009-10-12 | 2010-08-04 | 北京木联能科技有限公司 | Hose cradle |
| CN104500843A (en) * | 2014-12-16 | 2015-04-08 | 中建五局工业设备安装有限公司 | Support system for horizontal steel tube |
| CN204901062U (en) * | 2015-08-26 | 2015-12-23 | 徐公科 | A three -dimensional antidetonation gallows |
| KR20160045644A (en) * | 2016-04-01 | 2016-04-27 | 김대식 | Safety chain channel system |
| CN106051314A (en) * | 2016-08-09 | 2016-10-26 | 武汉和达工程技术有限公司 | Anti-seismic supporting suspension bracket |
| CN207049449U (en) * | 2017-05-25 | 2018-02-27 | 钟耀港 | A kind of antidetonation vibration isolation support |
-
2017
- 2017-05-25 CN CN201710376742.8A patent/CN107013753A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878844Y (en) * | 2006-04-06 | 2007-03-14 | 上海宝钢建筑维修公司 | Vibration insulation hanger for pipeline |
| KR100889777B1 (en) * | 2008-07-08 | 2009-03-19 | 주식회사 한국종합기술 | Height controller |
| CN201539641U (en) * | 2009-10-12 | 2010-08-04 | 北京木联能科技有限公司 | Hose cradle |
| CN104500843A (en) * | 2014-12-16 | 2015-04-08 | 中建五局工业设备安装有限公司 | Support system for horizontal steel tube |
| CN204901062U (en) * | 2015-08-26 | 2015-12-23 | 徐公科 | A three -dimensional antidetonation gallows |
| KR20160045644A (en) * | 2016-04-01 | 2016-04-27 | 김대식 | Safety chain channel system |
| CN106051314A (en) * | 2016-08-09 | 2016-10-26 | 武汉和达工程技术有限公司 | Anti-seismic supporting suspension bracket |
| CN207049449U (en) * | 2017-05-25 | 2018-02-27 | 钟耀港 | A kind of antidetonation vibration isolation support |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033477A1 (en) * | 2017-08-14 | 2019-02-21 | 南通大通电气有限公司 | High tensile strength aseismatic connector and aseismatic bracket support |
| CN108895208A (en) * | 2018-08-03 | 2018-11-27 | 重庆君道消防安全技术股份公司 | Variable fixed frequency para-seismic support |
| CN108895208B (en) * | 2018-08-03 | 2024-05-03 | 重庆君道消防安全技术股份公司 | Variable fixed frequency anti-seismic bracket |
| CN109763563A (en) * | 2019-03-06 | 2019-05-17 | 北京芘苜工程技术有限公司 | The comprehensive suspension and support of antidetonation and building |
| CN109915659A (en) * | 2019-03-06 | 2019-06-21 | 中交建研（北京）设计咨询有限公司 | The comprehensive suspension and support of antidetonation and the building with the suspension and support |
| CN109915659B (en) * | 2019-03-06 | 2019-12-24 | 中交建研（北京）设计咨询有限公司 | Anti-seismic comprehensive support and hanger and building with same |
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Application publication date: 20170804 |