CN104197098A - Pipeline supporting device with installation height capable of being adaptively regulated - Google Patents
Pipeline supporting device with installation height capable of being adaptively regulated Download PDFInfo
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- CN104197098A CN104197098A CN201410374944.5A CN201410374944A CN104197098A CN 104197098 A CN104197098 A CN 104197098A CN 201410374944 A CN201410374944 A CN 201410374944A CN 104197098 A CN104197098 A CN 104197098A
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- wedge
- support
- screw rod
- shaped blocks
- intermediate support
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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
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
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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
- F16F15/04—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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a pipeline supporting device with the installation height capable of being adaptively regulated, and belongs to the technical field of ship pipeline system design and vibration and noise control. A sulfuration hoop and a rubber cushion block are used in cooperation for fixing a pipeline to a movable support. The movable support and a rubber vibration isolator are fixedly connected. Both the rubber vibration isolator and a limiting base are arranged on a middle support. The lower surface of the middle support is matched with upper inclined faces of wedge-shaped blocks. The two wedge-shaped blocks are symmetrically arranged on the supporting face of a supporting base. The upper surface of the middle support is matched with the lower surface of the middle support. Threaded holes in the wedge-shaped blocks are matched with threads of adjustment screws. Bolts penetrate through a guide groove plate of the supporting base and the middle support. Springs are compressed between nuts and the middle support through nuts so that the wedge-shaped blocks can be pressed and fixed to the supporting base. Under the condition that the bearing capacity is ensured, the installation height of a vibration reduction support can be adjusted by hand, coordination deformation of all parts of the pipeline is achieved, and pipeline deformation stress out-of-tolerance governance can be completed without detaching the pipeline.
Description
Technical field
The invention belongs to naval vessel pipeline system design and Control Technique of Vibration and Noise field, particularly a kind of supporting pipeline device that can adjust setting height(from bottom), discharge conduit additional stress.
Background technique
Naval vessel pipeline has connected the multiple parts such as large-scale vibration damping equipment, power equipment source, large-scale annex, valve, and it is complicated that space is moved towards, and is typical complicated reticular structure, and working medium pressure and loaded-up condition are various, vibration transfer path is many.Supporting pipeline is the critical passage of pipeline vibration to pedestal and hull transmission, transmits for pilot line vibration, need to carry out reasonable Arrangement and take the vibration isolation support measure with vibration isolator supporting pipeline.
In pipeline and medium-weight, pipe, under the acting in conjunction of pressure medium, pipe-line system deforms, and take root place's bed board and hull of supporting pipeline also deforms simultaneously.Supporting pipeline adopts after elastic vibration isolation structure, and the quiet distortion difference of each several part pipeline is obvious, and in pipeline, the problems such as distortion is overproof, stress is excessive appear in weak part.Real ship is built and use shows, the overproof and additional stress ubiquity of this distortion, causes pipeline inherent characteristic off-design state, even affect the installment state of the equipment being connected with pipeline, cause vibration noise state variation, vibration transfer function strengthens, and has damaged the Stealth Fighter on naval vessel.
, vibration isolator excessive for pipe-line system static deformation and additional stress is out of shape overproof problem, common solution is to adopt flexible structure to carry out stress and deformation-compensated at present, to occurring that distortion and stress problems of too, vibration isolator be out of shape overproof pipeline and rectify and improve, comprise to carry out supporting structure replacing, remove pipeline and reinstall etc.But from real ship situation, the current effect of these measures is uneven, and difficulty of construction is large, cost is high, adopts soft elastic compensating element also can affect the safety reliability of pipe-line system.
Summary of the invention
The object of the present invention is to provide a kind of adaptability to adjust the supporting pipeline device of setting height(from bottom), can be in the situation that ensureing bearing capacity, by manual tune shock absorber bracket setting height(from bottom), improve the quiet deformation state of supporting pipeline, eliminate pipeline additional stress, realize the each position of pipeline compatible deformation, can complete the overproof improvement of pipeline distortional stress without disassembling pipe.
A kind of adaptability is adjusted the supporting pipeline device of setting height(from bottom), comprise sulfuration clip 1, rubber cushion blocks 2, movable bearing support 3, position limit socket 4, adjust pad 5, intermediate support 6, adjusting screw rod 7, wedge-shaped blocks 8, screw rod positioning block 9, support plinth 10, spring bolt compression group 11 and rubber vibration isolator 12
Wherein, described sulfuration clip 1 is U-shaped structure, and two end processing are fixing with screw thread, and sulfuration clip 1 and rubber cushion blocks 2 are processed or matched according to pipe weight and internal-and external diameter;
Described movable bearing support 3 is composite structure, comprises panel and spill piece, and the two is adopted and is bolted connection, and panel is used for supporting pipeline and sulfuration clip 1 is installed, and processes respectively two cylindrical position limit pins on the outer surface of two facades of spill piece;
Described position limit socket 4 is welded structure, comprises base plate and riser, and base plate is fastenedly connected by bolt and intermediate support 6, and the setting height(from bottom) of whole position limit socket 4 can be adjusted by the adjustment pad 5 under base plate; On the riser of left and right, a circular spacing hole is respectively opened in intermediate portion;
Described intermediate support 6 is overall structure, and upper surface is processed as plane, the tapped hole that on it, processing is connected with rubber vibration isolator 12, and tapped hole number is determined according to vibration isolator number and installation hole count; The lower surface of intermediate support 6 is the V-arrangement face of the symmetrical inclination in both sides, has the through hole of mounting spring bolt compression group 11 and position limit socket 4 on intermediate support 6;
The stage casing of described adjusting screw rod 7 is provided with two thrust discs, and thrust disc spacing is identical with screw rod positioning block 9 width, processes closely-pitched outside thread on screw rod, and two ends hand of spiral is contrary, reach is identical and position is symmetrical; Adjusting screw rod end processes afterburning structure, in the time that bearing device carrying is larger, adopts hex head bolt capitiform formula; When bearing device carrying hour, can be processed into cruciate flower screw head form;
Described wedge-shaped blocks 8 upper surfaces are plane of inclination, and angle of inclination is identical with the lower surface angle of intermediate support 6, and fine thread hole is opened in wedge-shaped blocks 8 inside, and the hand of spiral of two wedge-shaped blocks 8 inside is contrary;
Described support plinth 10 is composite structure, comprise guide channel plate and support, guide channel plate upper surface is processed as spill guide groove, guide groove width is identical with the width of wedge-shaped blocks 8, guide groove and wedge-shaped blocks 8 are Spielpassung, wedge-shaped blocks 8 can only be moved along the axial direction of adjusting screw rod 7, guide groove center has the mounting hole of screw rod positioning block 9, guide channel plate is fixed on support, supporting structure can be taked structural type flexibly, to adapt to the requirement of supporting pipeline device installation environment, can be welded and fixed mounting point, also can adopt bolt to fix;
Described spring bolt compression group 11 comprises bolt, spring and nut, and bolt size, spring model, length are determined according to the carrying of supporting pipeline device and size;
Described rubber vibration isolator 12 requires to select according to the bearing capacity of supporting pipeline device, vibration isolating effect, in the time that pipeline bearing load is larger, adopts two rubber vibration isolators to install side by side.
Its integrated connection closes: sulfuration clip is fixedly connected with movable bearing support panel by screw nut structure, rubber cushion blocks is arranged on the panel of movable bearing support 3, the two cooperation is fixed on pipeline on movable bearing support 3, the spill piece of movable bearing support 3 adopts bolt to be fixedly connected with the upper end of rubber vibration isolator 12, cylindrical position limit pin on movable bearing support coordinates with the spacing hole on position limit socket 4 risers, can carry out movable bearing support 3 motion spacing, and can indicative of active bearing 3 displacement situations and vibration isolator deformation; Rubber vibration isolator 12 and position limit socket are installed on intermediate support 6, adjusting pad 5 is arranged between position limit socket 4 and intermediate support 6, the setting height(from bottom) of position limit socket 4 can be adjusted by adjusting pad 5, and the lower surface of intermediate support 6 coordinates with the top incline of wedge-shaped blocks 8; Two wedge-shaped blockss 8 are arranged symmetrically on the supporting surface of support plinth 10, and upper surface coordinates with intermediate support 6 lower surfaces; The screw-thread fit of the tapped hole in wedge-shaped blocks 8 and adjusting screw rod 7; Adjusting screw rod 7 is through two wedge-shaped blockss, the screw thread at its two ends respectively with the screw-internal thread fit of two wedge-shaped blockss 8, the thrust disc at adjusting screw rod 7 middle parts is stuck on screw rod positioning block 9, screw rod positioning block 9 is arranged on the supporting surface of support plinth 10, bolt in spring bolt compression group 11 is through guide channel plate and the intermediate support 6 of support plinth 10, by nut by spring-compressed between nut and intermediate support 6, wedge-shaped blocks 8 is pressed abd fixed on support plinth 10, and spring deformable amount has determined the capable of regulating amount of supporting setting height(from bottom).
Further, the spacing hole internal diameter difference of the position limit pin radius of described movable bearing support 3 and position limit socket 4 is got 5mm;
Further, the V-arrangement face tilt angle of described intermediate support 6 is 10 to 15 degree;
Further, the lower surface of described intermediate support 6 selects wear-resistant steel material to process;
Further, described adjusting screw rod 7 adopts Bearing Steel processing;
Further, semicircular arc-shaped is processed on described screw rod positioning block 9 tops, more than radius of arc is greater than the external diameter of adjusting screw rod and is less than the external diameter radius 3mm of adjusting screw rod thrust disc, its effect is to realize the installation location to adjusting screw rod 7 by limit thrust dish position, ensures that horizontal vibration does not occur to adjust adjusting screw rod 7 simultaneously;
Working principle: in the time that needs are adjusted setting height(from bottom), utilize instrument turn adjusting screw rod 7, owing on adjusting screw rod 7 being two sections of reverse threads, two wedge-shaped blockss 8 oppositely move along the axial direction of adjusting screw rod 7 in the spill guide groove of support plinth 10 guide channel plate upper surfaces, two wedge-shaped blockss 8 mutually near or away from, intermediate support 6 will correspondingly move up or down, and makes to realize the adjusting of supporting pipeline setting height(from bottom); Spring bolt compression group makes between intermediate support 6 and wedge-shaped blocks 8 all the time in impaction state.
Beneficial effect:
1) movable bearing support position limit pin and the spacing hole of bearing device of the present invention cooperatively interact, and except position-limiting action, the position relationship according to position limit pin in spacing hole, can judge the quiet deformation of vibration damper in all directions; Need to adjust supporting pipeline setting height(from bottom) time, taking the position matching in position limit pin-hole as according to adjusting; Can effectively alleviate or eliminate the stress of pipeline, the quiet deformation state of adjustment pipeline, improve the acoustical behavior of pipeline.
2) the present invention adopts the supporting means that intermediate support and wedge-shaped blocks cooperatively interact, due to two wedge-shaped blocks symmetrical arrangement, motion symmetry, stressed cancelling out each other in a lateral direction, while ensureing to adjust setting height(from bottom) there is not lateral displacement in supporting point, and the Directivity of adjustment is good.Meanwhile, screw drive and wedge shape load-carrying construction all possess auto-lock function, and after Height Adjustment puts in place, screw rod, wedge-shaped blocks and parallels can not slide, and adjust reliability of positioning high.
3) the present invention adopts the adjustment mode that screw drive, intermediate support coordinate with wedge-shaped blocks, high to the adjustment precision of short transverse displacement.
4) intermediate support of the present invention is that rigidity contacts annexation with wedge-shaped blocks, adopts spring bolt to compress, and supporting structure integral rigidity is large, bearing capacity and supporting good stability.
5) the present invention can carry out Height Adjustment online, does not need to carry out structure dismounting, the cutting of pipe-line system, without shutting down, stop work, not lost time.
6) compact overall structure of the present invention, lightweight, does not introduce special material, and without electricity, liquid dispatch control system etc., strong to pipeline working environment adaptability, cost is low.
Brief description of the drawings
Fig. 1 is the integrally-built front view of the present invention;
Fig. 2 is the integrally-built side view of the present invention.
In figure: 1-sulfuration clip 2-rubber cushion blocks 3-movable bearing support 4-position limit socket 5-adjusts pad 6-intermediate support 7-adjusting screw rod 8-wedge-shaped blocks 9-screw rod positioning block 10-support plinth 11-spring bolt compression group 12-rubber vibration isolator.
Embodiment
Below in conjunction with the accompanying drawing embodiment that develops simultaneously, describe the present invention.
As shown in attached Fig. 1 and 2, a kind of adaptability of the present invention is adjusted the supporting pipeline device of setting height(from bottom), comprise sulfuration clip 1, rubber cushion blocks 2, movable bearing support 3, position limit socket 4, adjust pad 5, intermediate support 6, adjusting screw rod 7, wedge-shaped blocks 8, screw rod positioning block 9, support plinth 10, spring bolt compression group 11 and rubber vibration isolator 12, wherein, described sulfuration clip 1 is U-shaped structure, two end processing are fixing with screw thread, and sulfuration clip 1 and rubber cushion blocks 2 are processed or matched according to pipe weight and internal-and external diameter;
Described movable bearing support 3 is composite structure, comprises panel and spill piece, and the two is adopted and is bolted connection, and panel is used for supporting pipeline and sulfuration clip 1 is installed, and processes respectively two cylindrical position limit pins on the outer surface of two facades of spill piece;
Described position limit socket 4 is welded structure, comprises base plate and riser, and base plate is fastenedly connected by bolt and intermediate support 6, and the setting height(from bottom) of whole position limit socket 4 can be adjusted by the adjustment pad 5 under base plate; On the riser of left and right, a circular spacing hole is respectively opened in intermediate portion;
Described intermediate support 6 is overall structure, and upper surface is processed as plane, the tapped hole that on it, processing is connected with rubber vibration isolator 12, and tapped hole number is determined according to vibration isolator number and installation hole count; The lower surface of intermediate support 6 be both sides symmetrical tilt V-arrangement face, on intermediate support 6, have the through hole of mounting spring bolt compression group 11 and position limit socket 4 everywhere;
The stage casing of described adjusting screw rod 7 is provided with two thrust discs, and thrust disc spacing is identical with screw rod positioning block 9 width, processes closely-pitched outside thread on screw rod, and two ends hand of spiral is contrary, reach is identical and position is symmetrical; Screw rod end processes afterburning structure, in the time that bearing device carrying is larger, adopts hex head bolt capitiform formula; When bearing device carrying hour, can be processed into cruciate flower screw head form;
Described wedge-shaped blocks 8 upper surfaces are plane of inclination, and angle of inclination is identical with the lower surface angle of intermediate support 6, wedge shape, and fine thread hole is opened in 8 inside, and the hand of spiral of two wedge-shaped blocks 8 inside is contrary;
Described support plinth 10 is composite structure, comprise guide channel plate and support, guide channel plate upper surface is processed as spill guide groove, guide groove width is identical with the width of wedge-shaped blocks 8, guide groove and wedge-shaped blocks 8 are Spielpassung, wedge-shaped blocks 8 can only be moved along the axial direction of adjusting screw rod 7, guide groove center has the mounting hole of screw rod positioning block 9, guide channel plate is fixed on support, supporting structure can be taked structural type flexibly, to adapt to the requirement of supporting pipeline device installation environment, can be welded and fixed mounting point, also can adopt bolt to fix;
Described spring bolt compression group 11 comprises bolt, spring and nut, and bolt size, spring model, length are determined according to the carrying of supporting pipeline device and size; Each supporting is used four groups of spring bolt compression groups;
Described rubber vibration isolator 12 requires to select according to the bearing capacity of supporting pipeline device, vibration isolating effect, in the time that pipeline bearing load is larger, adopts two rubber vibration isolators to install side by side.
Concrete installation step is as follows:
A. according to supporting pipeline position require, pipeline requirement for height, processing support plinth 10, be arranged on pipeline under, and ensure guide channel plate panel level install;
B. screw rod positioning block 9 is installed on support plinth 10, adopts interference fit to install;
C. by two symmetrical being arranged on adjusting screw rod 7 of wedge-shaped blocks 8, the middle part of wedge-shaped blocks 8 in screw flight length simultaneously, assurance device has enough Height Adjustment amounts;
D. wedge-shaped blocks 8 is arranged on together with adjusting screw rod 7 on support plinth 10, two thrust discs of adjusting screw rod 7 block screw rod positioning block 9, and 8 of wedge-shaped blockss are in the guide groove of support plinth 10.The lateral attitude that ensures two wedge-shaped blocks wedge-shaped blockss 8 when installation is symmetrical;
E. join auger shell pit, rubber vibration isolator 12 is arranged on intermediate support 6.Then the spill piece of movable bearing support 3 is connected with rubber vibration isolator 12, tightens after connecting bolt, cover the top plate of movable bearing support 3, with screw fastening;
F. by intermediate support 6, rubber vibration isolator 12 and movable bearing support 3 composite structure integral installations, the V-arrangement lower surface of intermediate support 6 drops on the V-arrangement upper surface that two wedge-shaped blockss 8 form;
G., four spring bolt compression groups 11 are installed, intermediate support 6, wedge-shaped blocks 8 and support plinth 10 are linked together;
H. pipeline is fixed on the top plate of movable bearing support 3 with sulfuration clip 1 and rubber cushion blocks 2;
I. leave standstill pipeline and supporting structure, carry out rubber vibration isolator 12 precompressed, precompressed number of days requires according to pipeline mounting process and rubber vibration isolator 12 types are determined;
J. after rubber vibration isolator 12 precompressed complete, mounting limit seat 4.When installation, adjust the setting height(from bottom) of position limit socket 4 with adjustment pad 5, ensure that movable bearing support 3 position limit pins overlap with the center line of spacing hole, then construction bolt fastening piece.
After installation, turn adjusting screw rod 7, wedge-shaped blocks 8 is laterally moving left and right, two wedge-shaped blocks wedge-shaped blockss 8 mutually away from or close, drive more than 6 parts and the pipelines of intermediate support to move up and down, realize the adjusting to pipeline setting height(from bottom).
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the supporting pipeline device of an adaptability adjustment setting height(from bottom), it is characterized in that, comprise sulfuration clip (1), rubber cushion blocks (2), movable bearing support (3), position limit socket (4), adjust pad (5), intermediate support (6), adjusting screw rod (7), wedge-shaped blocks (8), screw rod positioning block (9), support plinth (10), spring bolt compression group (11) and rubber vibration isolator (12);
Wherein, described sulfuration clip (1) is U-shaped structure, and two end processing are fixing with screw thread;
Described movable bearing support (3) is composite structure, comprises panel and spill piece, and the two is adopted and is bolted connection, and processes respectively two cylindrical position limit pins on the outer surface of two facades of spill piece;
Described position limit socket (4) is welded structure, comprises base plate and riser, and base plate is fastenedly connected by bolt and intermediate support (6), and on the riser of left and right, a circular spacing hole is respectively opened in intermediate portion;
Described intermediate support (6) is overall structure, and upper surface is processed as plane, the tapped hole that on it, processing is connected with rubber vibration isolator (12); The lower surface of intermediate support (6) is the V-arrangement face of the symmetrical inclination in both sides, has the through hole of mounting spring bolt compression group (11) and position limit socket (4) on intermediate support (6);
The stage casing of described adjusting screw rod (7) is provided with two thrust discs, and thrust disc spacing is identical with screw rod positioning block 9 width, processes closely-pitched outside thread on screw rod, and two ends hand of spiral is contrary, reach is identical and position is symmetrical; The end of adjusting screw rod (7) processes afterburning structure;
Described wedge-shaped blocks (8) upper surface is plane of inclination, angle of inclination is identical with the lower surface angle of intermediate support (6), fine thread hole is opened in wedge-shaped blocks (8) inside, and the hand of spiral of two wedge-shaped blockss (8) inside is contrary;
Described support plinth (10) is composite structure, comprise guide channel plate and support, guide channel plate upper surface is processed as spill guide groove, guide groove width is identical with the width of wedge-shaped blocks (8), guide groove and wedge-shaped blocks (8) are Spielpassung, make the axial direction motion of wedge-shaped blocks (8) along adjusting screw rod (7), guide groove center has the mounting hole of screw rod positioning block (9), and guide channel plate is fixed on support;
Described spring bolt compression group (11) comprises bolt, spring and nut;
Its integrated connection closes: sulfuration clip is fixedly connected with movable bearing support panel by screw nut structure, rubber cushion blocks is arranged on the panel of movable bearing support (3), the two cooperation is fixed on pipeline on movable bearing support (3), the spill piece of movable bearing support (3) adopts bolt to be fixedly connected with the upper end of rubber vibration isolator (12), cylindrical position limit pin on movable bearing support coordinates with the spacing hole on position limit socket (4) riser, to movable bearing support (3), motion is carried out spacing, and can indicative of active bearing (3) displacement situation and vibration isolator deformation, rubber vibration isolator (12) and position limit socket are installed on intermediate support (6), adjust pad (5) and be arranged between position limit socket (4) and intermediate support (6), the lower surface of intermediate support (6) coordinates with the top incline of wedge-shaped blocks (8), two wedge-shaped blockss (8) are arranged symmetrically on the supporting surface of support plinth (10), and upper surface coordinates with intermediate support (6) lower surface, tapped hole in wedge-shaped blocks (8) and the screw-thread fit of adjusting screw rod (7), adjusting screw rod (7) is through two wedge-shaped blockss (8), the screw thread at its two ends respectively with the screw-internal thread fit of two wedge-shaped blockss (8), the thrust disc at adjusting screw rod (7) middle part is stuck on screw rod positioning block (9), screw rod positioning block (9) is arranged on the supporting surface of support plinth (10), bolt in spring bolt compression group (11) is through guide channel plate and the intermediate support (6) of support plinth (10), by nut by spring-compressed between nut and intermediate support (6), wedge-shaped blocks (8) is pressed abd fixed on support plinth (10), spring deformable amount has determined the capable of regulating amount of supporting setting height(from bottom).
2. the supporting pipeline device of adjusting setting height(from bottom) according to a kind of adaptability of claim 1, is characterized in that, the spacing hole internal diameter difference of the position limit pin radius of described movable bearing support (3) and position limit socket (4) is got 5mm.
3. adaptability according to claim 1 and 2 is adjusted the supporting pipeline device of setting height(from bottom), it is characterized in that, the V-arrangement face tilt angle of described intermediate support (6) is 10 to 15 degree.
4. adaptability according to claim 1 and 2 is adjusted the supporting pipeline device of setting height(from bottom), it is characterized in that, the lower surface of described intermediate support (6) selects wear-resistant steel material to process.
5. adaptability according to claim 1 and 2 is adjusted the supporting pipeline device of setting height(from bottom), it is characterized in that, described adjusting screw rod (7) adopts Bearing Steel processing.
6. adaptability according to claim 1 and 2 is adjusted the supporting pipeline device of setting height(from bottom), it is characterized in that, semicircular arc-shaped is processed on described screw rod positioning block (9) top, more than radius of arc is greater than the external diameter of adjusting screw rod and is less than the external diameter radius 3mm of adjusting screw rod thrust disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374944.5A CN104197098B (en) | 2014-07-31 | 2014-07-31 | A kind of supporting pipeline device of adaptability adjustment setting height(from bottom) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374944.5A CN104197098B (en) | 2014-07-31 | 2014-07-31 | A kind of supporting pipeline device of adaptability adjustment setting height(from bottom) |
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| CN104197098A true CN104197098A (en) | 2014-12-10 |
| CN104197098B CN104197098B (en) | 2016-02-17 |
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| CN201410374944.5A Expired - Fee Related CN104197098B (en) | 2014-07-31 | 2014-07-31 | A kind of supporting pipeline device of adaptability adjustment setting height(from bottom) |
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| CN104929663A (en) * | 2015-06-05 | 2015-09-23 | 江苏中矿立兴能源科技有限公司 | Support mechanism capable of applying prestress, reducing pressure and unloading |
| CN105065469A (en) * | 2015-08-12 | 2015-11-18 | 中国舰船研究设计中心 | Device base with adjustable rigidity and adjustable height |
| CN106122597A (en) * | 2016-08-19 | 2016-11-16 | 中国船舶重工集团公司第七〇九研究所 | A kind of adjustable pipeline elasticity with limit function is propped up and is hung |
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| CN113108130A (en) * | 2021-04-20 | 2021-07-13 | 北京航天发射技术研究所 | Pipeline support with stepless height adjustment function |
| CN115183080A (en) * | 2022-07-20 | 2022-10-14 | 中国船舶重工集团公司第七一九研究所 | Pipeline supporting part structure and ship |
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| CN111780215A (en) * | 2020-07-30 | 2020-10-16 | 长春工业大学 | Pipeline fixing and protecting device for electric heating system |
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| CN113108130A (en) * | 2021-04-20 | 2021-07-13 | 北京航天发射技术研究所 | Pipeline support with stepless height adjustment function |
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